Search results “Density calculation for steam”
Steam Tables: Calculating Quality
Calculates the quality of a two-phase water mixture in vapor-liquid equilibrium using steam tables. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Thermodynamics playlists: https://www.youtube.com/user/LearnChemE/playlists?shelf_id=11&view=50&sort=dd Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts Check out our website for interactive simulations: http://www.learncheme.com/simulations
Views: 74113 LearnChemE
Thermodynamic Properties - Specific Volume
Definition of specific volume, relation to density, and a couple short examples (water, ice, steam turbines).
Views: 7224 Professor Bond
Ideal Gas Law Practice Problems with Density
To see all my Chemistry videos, check out http://socratic.org/chemistry Instead of using the regular ideal gas equation, PV=nRT, we'll use a transformed version (D=PM/RT) in order to solve a problem with density and molar mass.
Views: 205256 Tyler DeWitt
Density, Mass Flow, and Volumetric Flow
A description on the relationship between density, mass flow rate and volumetric flow rate. An example conceptual problem is discussed. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts/mass-energy-balances Check out our website for interactive MEB simulations: http://www.learncheme.com/simulations/mass-energy-balances
Views: 38635 LearnChemE
How to Use Steam Tables
Introduces steam tables, explains how to use them, and explains the difference between superheated and saturated steam. Steam Table Example: http://youtu.be/9UH_lHMuHxo Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts/mass-energy-balances Check out our website for interactive MEB simulations: http://www.learncheme.com/simulations/mass-energy-balances
Views: 141039 LearnChemE
Specific gravity | Fluids | Physics | Khan Academy
In this video David explains what specific gravity means. He also shows how to calculate the value for specific gravity and use it to determine the percent of an object that will be submerged while floating. Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/fluids/density-and-pressure/v/fluids-part-1?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/oscillatory-motion/harmonic-motion/v/harmonic-motion-part-3-no-calculus?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 357178 khanacademymedicine
Calculating Flow Rate from Velocity Profile
Dr. Faith Morrison from Michigan Technological University shows how to calculate volumetric flow rate first from a flow with constant velocity and then second from flows with variable velocity.
Views: 103556 DrMorrisonMTU
How to calculate density | Density formula, example, problem – Dr K
Want to know how to calculate density? The formula for density is mass divided by volume. In this video, we will go through some real life examples of density and work through two word problems involving real life application of density. The second example will cover volume by water displacement. It’s rather difficult to determine the volume for odd-shaped objects through calculations. However, it is pretty simple using volume by water displacement method. This method is an extension of Archimedes’ principle. So be sure to watch it till the end. Here's where you will find: 0:27 - Formula 1:30 - Real life examples 2:49 - Problem #1 4:06 - Problem #2 5:23 - Volume by water displacement * Closed captioning is available in English * Subscribe for more Chemistry videos ► https://goo.gl/VXujkS ► Website: http://www.chemsimplified.com ► Facebook: http://facebook.com/chemsimplified ► Udemy course: https://bit.ly/2KmXiB8
Views: 40 Dr. K
Problem 11.157 Ideal gas density calculation
Lorain County Community College General Chemistry I (CHMY 171) Atoms First 2nd edition problem 11.157 explained
Views: 9 James Beil
Problem 11.57 Gas density calculation
Lorain County Community College General Chemistry I (CHMY 171) Atoms First 2nd edition problem 11.57 explained
Views: 11 James Beil
Quality of Steam
Defines vapor quality and compares mass percent and volume percent of steam. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Thermodynamics playlists: https://www.youtube.com/user/LearnChemE/playlists?shelf_id=11&view=50&sort=dd Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts Check out our website for interactive simulations: http://www.learncheme.com/simulations
Views: 20863 LearnChemE
AW1-The Air/Water system
The Air-Water system: Mollier diagrams/Psychrometric charts, wet temperature, adiabatic saturation temperature, wet and dry density, adiabatic mixing, air conditioning
Equação para calcular a densidade do vapor da amônia saturada. Equation for calculating the density of the saturated vapor of ammonia. L'équation de calcul de la densité de la vapeur saturée d'ammoniac. Formel zur Berechnung der Dichte des gesättigten Dampfes von Ammoniak Уравнение для расчета плотности насыщенных паров аммиака
Neeraj Chavda Elements of Mechanical Engineering Properties of steam 2
Dr. Neeraj Chavda- A. D. Patel Institute of Technology,Vallabh vidyangar- Elements of Mechanical Engineering- Properties of steam- Formation of steam, type of steam, specific volume, specific enthalpy of steam, numericals,density, specific internal energy of steam, numericals measurement of dryness fraction, numericals using Cognifront's Classroom Assistant 2014.
Views: 8995 Roma Thakur
How to do the "Interpolation" ??
NOTE: (( I made a mistake in plugging the equation in the calculator, but the method is very clear and easy )). I have corrected that mistake using some YouTube notifications. I hope that this video will help.
Views: 302723 aazLP640
Properties of 1,1,1,2 Tetrafluoroethane: density of steam
Equação brasileira para calcular a densidade do 1,1,1,2 Tetrafluoroethane. Brazilian equation to calculate the density of 1,1,1,2 Tetrafluoroethane. Brasilianische Gleichung, um die Dichte von 1,1,1,2 Tetrafluorethan berechnen. Équation du Brésil pour calculer la densité de 1,1,1,2 Tetrafluoroethane. Бразильский уравнения для расчета плотности 1,1,1,2-тетрафторэтан.
How to obtain the LRV and URV for a differential pressure transmitter.
This is a brie overview on how to obtain the lower range value and upper range value for a differential pressure transmitter. This video explains how to use the differential pressure formula for the high side and the low side of a differential pressure transmitter when the transmitter is level with the base of a tank or below the base of the tank. This video show you a formula. This video show you what a wet leg is and how it can be compensated for. This video can be used to find the level of a liquid / fluid in a tank.
Views: 73782 Stuart Brunt
Thermochemistry Review P2: How To Calculate The Energy to Heat Up, Melt, or Vaporize a Substance
Thermochemistry Review: This video shows you how to calculate the energy required to heat water, melt ice, or vaporize water into steam. The equations used in this video are q = mc delta T and q = nH and q = mH. delta H can be either heat of fusion or heat of vaporization. 1. How much energy is required to heat 75g of water from 25C to 74C? The specific heat capacity of water is 4.184J/g C. 2. 5000J of heat energy is applied to a 50.0g sample of water initially at 32C. Calculate the final temperature. 3. How much heat energy is required to melt 25.0g of water? The heat of fusion for water is 6.01 Kj/mol. 4. How much heat energy is required to vaporize 42.1g of water? The heat of vaporization for water is 40.67. 5. It takes 121.6J of energy to heat a sample of an unknown metal from 21.2C to 44.2C. Determine the specific heat capacity of the unknown metal. 6. 40.0ml of water at 25C is mixed with 100ml of water at 82C. The density of water is about 1g/ml. Determine the final temperature of the water.
Views: 11269 Math & Science 2024
How to Find Density and Specific Volume
Density and specific volume how to calculate; a brief video about how you can use density to find what a material is made of. In this example i used a wire and found the volume and the mass and plugged it into the equation for density. You can also find the specific volume by taking 1 over density or inverting the density equation to make it so its volume over mass.
Pressure Drop in Pipe with Losses (Determine Pressure Drop)
Determine the pressure drop in a pipe system using both major and minor losses. Made by faculty at the University of Colorado Boulder, Department of Chemical & Biological Engineering. Check out the Fluid Mechanics playlist here: http://www.youtube.com/playlist?list=PL324604EAA66EA2F2 Pipe Flow Introduction: http://youtu.be/5BH4iSTv16Y Pressure Drop in Pipe with Losses (Determine Q): http://youtu.be/9243ux7X0fU
Views: 48237 LearnChemE
At 100°C and 1 atm, if the density of liquid water is 1.0 g cm−3
and that of water vapour is 0.0006 g cm−3, then the volume occupied by water molecules in 1 litre of steam at the temperature A..6 cm3 B..60 cm3 C..0.6 cm3 D..0.06 cm3
Views: 57 MyProgressCard
Physics Fluid Flow (1 of 7) Bernoulli's Equation
Visit http://ilectureonline.com for more math and science lectures! In this video I will show you how to use Bernoulli's equation to find the pressure of a fluid in a pipe. Next video can be seen at: https://youtu.be/w3jQoPPW0pY
Views: 571037 Michel van Biezen
PV Diagrams, How To Calculate The Work Done By a Gas, Thermodynamics & Physics
This physics video tutorial provides a basic introduction into PV diagrams. It explains how to calculate the work done by a gas for an isobaric process, isochoric process, isothermal process, and an adiabatic process. It also explains how to calculate work done for a cyclic process. This video explains how to calculate the work performed by the gas given pressure and volume values in units of Pa and m^3 as well as atm and L. The first problem explains how to calculate work done during an isobaric expansion and the second problem discusses the work done for an isochoric compression. This thermodynamics video tutorial contains many examples and practice problems. New Physics Video Playlist: https://www.youtube.com/playlist?list=PL0o_zxa4K1BU6wPPLDsoTj1_wEf0LSNeR Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/MathScienceTutoring/
Thermodynamics Turbine Enthalpy Calculation
Quesions? facebook.com/jokoengineering jokoengineering@gmail.com
Views: 19738 Joko Engineeringhelp
reading water tables
A description of the saturated and superheated water tables, the data found within them, and how to go about finding the data for three example thermodynamic states.
Views: 40594 MCEN CU Boulder
Our Solutions: Fluid Catalytic Cracking - improve productivity and plan maintenance efficiently
We help you understand catalyst and process flow behaviour inside your Fluid Catalytic Cracking (FCC) unit, so you can improve productivity, identify problems and plan maintenance efficiently. Using a gamma scan, we can measure the height of the catalyst level in the reactor or regenerator. This can help you recalibrate your level instruments and run the unit efficiently. We pass a gamma source and detector down the side of the regenerator. The changes in signal intensity indicate the catalyst level. We can also use a gamma scan to measure the catalyst level in the primary cyclone diplegs in the reactor or regenerator. We pass a gamma source and detector down the side of the regenerator. The signal, shown in the video by the red line on the graph – indicates a high catalyst level in the dipleg, which is disrupting the cyclone operation. The second scan – shown by the green line – indicates a normal dipleg catalyst level. Using a ThruVision™ CAT scan, we can provide you with a detailed picture of what’s happening inside the riser. The scan produces a detailed cross-sectional density profile, to help you identify problems including catalyst maldistribution from plugged or fouled nozzles. We take a series of overlapping scans around the circumference of the riser. We do this at several different heights. The results here show the density profiles at the mid-riser, and above and below the feed nozzles. Using our stationary monitoring technique, we can detect changes in the density of the catalyst as it flows through the standpipe. This gives you an understanding of any catalyst fluidization issues, so you can correct the problem. We place a series of gamma sources and detectors along the standpipe. The changes in signal intensity indicate changes in density – a tell-tale sign of vapour bubbles or catalyst bridging in the standpipe. Using tracers, we can measure vapour flow patterns in key places throughout the FCC. This provides you with accurate information on velocity, distribution, and residence time, allowing you to fine tune your operations and troubleshoot problems. We put detectors at different points around the FCC unit and then introduce a vapour tracer material at the vapor inlet points. This lets us track the vapour as it moves around the unit, so we can calculate the velocity in the riser, residence time, and other crucial metrics. Alongside measuring hydrocarbon flow, our proven tracer studies can be used to improve efficiency by analysing the flow of the stripping steam and combustion air within the regenerator. Introducing a vapour tracer to the stripping steam lets us calculate the steam distribution at the bottom and top of the stripper and in the reactor, the superficial velocity on each side, and the residence time. Adding a vapour tracer to the combustion air in the regenerator means we can identify maldistribution from the air grid and to the cyclones, as well as calculate its superficial vapour velocity up the regenerator, and residence time. Our catalyst tracer studies give you an in-depth understanding of operational and mechanical issues in your unit, including calculating important metrics like the slip factor. We can measure the catalyst velocity, distribution, and residence time in the reactor, riser, and stripper We put detectors at different points around the FCC unit and then introduce a tracer material that attaches to the catalyst. This lets us measure the catalyst residence time, distribution and velocity in the reactor, riser, stripper. In the same way, by using a tracer and detectors in the regenerator, we can work out the residence time of the spent catalyst, as well as the catalyst distribution at the bed level and the primary cyclone inlets. Find out more at http://www.tracerco.com Email us at Process.Diagnostics@tracerco.com
Views: 2780 Tracerco
How Does Pressure Affect The Density Of Water?
At higher and lower temperature when density is higher, the gas contains more molecules. If the fluid is saturated steam, density (kg m3) higher by given pressure while specific steam volume (m3 kg) lower. Middle school air pressure, density and temperature university of st andrews. How does density affects gas pressure? . Pressure and density are directly proportional (all other factors constant) for a gas. Affecting density of matter by ron kurtus physics lessons. At atmospheric pressure, the density of water is highest when temperature 4 degrees celsius. As the isostatic why does an air bubble rise to surface of a glass water? A density and specific volume liquid versus change in pressure temperature. Do you think the hot and cold water will mix or stay separate? . How is density affected by pressure? Why does the of gases change with pressure and quora. Edu factors affecting densityhow does temperature affect the density of water? Live youtubechapter 3. Pressure effect on the density of water journal physical factors affecting matter by ron kurtus physics lessons how does liquid pressure depend density? How affect Density liquids versus change in and temperature. Temperature has a greater effect on the density of water than salinity does. Water vapour (h2o) 0 4. The density of water versus temperature and pressure is indicated below the increases as salinity. Salinity, temperature, pressure, and water densitymanoa. Source(s) there is a lot of intermolecular gap between gas particles. By increasing the pressure on material, you can often slightly decrease its volume and thus increase density aug 10, 2015 due to a fluid at given depth is p g h of i. When salt is dissolved in fresh water, the density of water increases can also be affected by temperature expansion volume which decreases because mass remains samepressure as liquid cools, it contracts and becomes denser until reaches a 4 o celsius (3. Googleusercontent search. At a given temperature and at atmospheric pressure, solids liquids will have specific volume. Temperature effects on density. What can affect the density of water? Quora. 98 o c) ''apr 18, 2013temperature affects density do a demonstration to show that hot water floats on cold water. The bigger the pressure does affect density. If the mass stays same but volume decreases density increases. The effect of pressure on density usually can be ignored because most applications require salinity affects. How does pressure affect density of fluid? Engineering engineering ask tabid 3449 qactid 1 default. Affecting density of matter by ron kurtus physics lessons how does pressure affect fluid? Engineering. Physics forums the density of ocean water windows to universe. Gas molecules collide with the walls of container to produce an average force aug 31, 2001 density ocean water at sea surface is about 1027 kg m 3. The molecules in a gas are whizzing explaining the effect of temeperature at constant pressure follows those same linesquora
Views: 617 Question Force
Steam Tables: Interpolation
Example problems that calculate enthalpy of steam by interpolation of steam tables. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Thermodynamics playlists: https://www.youtube.com/user/LearnChemE/playlists?shelf_id=11&view=50&sort=dd Check out our Material & Energy Balances playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=8 Check out our website for screencasts organized by popular textbooks: http://www.learncheme.com/screencasts Check out our website for interactive simulations: http://www.learncheme.com/simulations
Views: 59147 LearnChemE
Equation extraordinary deduced by Brazilian researcher, Cesar Monteiro de Barros, to calculate the specific volume of steam. Equação extraordinária deduzida pelo pesquisador brasileiro, César Monteiro de Barros, para calcular o volume específico do vapor.
Calorimetry: Using q=mΔTc to find Temperature + Example
Hot Iron Bar + Cold Water = Final Temperature? Use the formula mΔTc = -mΔTc to show that heat gained = heat lost and solve for whatever "x" is. In this case, it's the final temperature. Check me out: http://www.chemistnate.com !
Views: 248904 chemistNATE
Two Brazilian equations to calculate properties of saturated water: specifico volume and pressure.
Level Transmitter Calibration DP Type Wet Leg | Instrument Guru
Hello Dosto, is video me maine aapko DP type level transmitter ka wet leg calibration kaise kar sakte hai uske bare me bataya hai. is video ke dekhne ke bad DP type LT wet leg calibration karna sikh jayenge or kaise hum LRV URV or Range dalte hai complete information is video me aapko dekhne ko milegi. Ummid hai aapko video pasand aayegi. Note:- Maine sirf example ke liye 0.5 density li hai. app is chij me confused na hona. Glycrine ki actual density 1.2g/cm3 hai. Like & follow our social networks for latest updates:- Facebook:- facebook.com/InstrumentGuru Twitter:- twitter.com/Instrument_Guru if you found video is helpful, you may Contribute for channel growth: 1.) Bitcoin (BTC):- 1CSKmFRs1H4BivSWpRhR9BKHest34hxt6J 2.) Ethereum:- 0x6f9f3e10977691118879867305435b3d6f7e61e6 3.) Bitcoin Cash:- 1CSKmFRs1H4BivSWpRhR9BKHest34hxt6J 4.) Litcoin (LTC):- LXzvrww7vcj2qeAGaAg9nwTf1U65dQUo4s 5.) Ethereum Classic:- 0x6f9f3e10977691118879867305435b3d6f7e61e6 *LIKE || COMMENT | | SHARE | | SUBSCRIBE* ===================================================== Keep Supporting, Keep Loving 😊
Views: 15713 Instrument Guru
Equação brasileira excelente para calcular a condutividade térmica do vapor de água saturado. Brazilian equation to calculate the thermal conductivity of saturated water vapor. Бразильская уравнения для расчета теплопроводности насыщенных паров воды
Continuity equation for pipe flow in Hindi | equation of Continuity for pipe flow in hindi
Easy engineer app download here https://goo.gl/TpXaS7 Continuity equation for three dimensional flow in hindi https://youtu.be/4D3HGnPGnwg What is Flow rate in hindi https://youtu.be/w1BKs1GpU5o When a fluid is in motion, it must move in such a way that mass is conserved. To see how mass conservation places restrictions on the velocity field, consider the steady flow of fluid through a duct (that is, the inlet and outlet flows do not vary with time). The inflow and outflow are one-dimensional so that the velocity V and density \rho are constant over the area A.
Views: 3139 easy engineer
Energy Required to Vaporize Water (Ch.12 DQ #27)
Chapter 12 Discussion Question 27 - Determining the energy required to vaporize 1 liter of water vs. the energy required to raise its temperature from 25 to 100 C.
Views: 2825 SlowChem
How Does Pressure Affect The Density Of Water?
When the water is heated, it expands, increasing in volume. At any temperature, water can be compressed just a little under high pressure. Three factors affect the pressure in a fluid depth is measured at; The density of fluid; gravitational field strength animation, you saw that as water heated level rises. Salinity, temperature, pressure, and water density. Hot water takes up more volume, but the mass stays same. 7) increases as temperature decreases at all temperatures above the freezing point. Hydrostatic pressure doesn't density vary with depth? Physics does water increase How an in temperature affect liquids? Flow control. What can affect the density of water? Quora. What does this tell you about the density of hot water? Based on animation, students should understand that spreading apart molecules increases volume but not affect 19 apr 2008. Edu exploring the big ideas about density (ucmp), berkeley. The pressure in a fluid is caused by the particles that make up. The density of seawater is increased by increasing pressurethe does increase with depth, but only to a tiny extent. Every 200 bars of pressure gives about 1. 30 jan 2018 water pressure is affected by gravity. The more salt in the water, if it is near enough to pure only temperature and pressure affect density. These particles have a disordered motion so the pressure acts equally in all directions. Even at high or low pressure, the higher impurity in water,the density of waterotto f sankey pressure fluids. Factors affecting density of matter by ron kurtus physics lessons liquids versus change in pressure and temperature. All you have to do is find the weight of all water on top that surface, then divide it by area surface. How does pressure affect the density of water? Youtube. This slowdown of the water that contains salt is much denser than does not contain. 006 g cm 3, because the steam expands so much the density of a liquid will change with temperature and pressure. Density of pure water (zero salinity) is directly proportional to pressure (p) and inversely temperature (for temperatures (t) greater than or equal 4 c)How does affect density fluid? Engineering. Liquids for most purposes liquids are incompressible so density does not change with pressure but at very high pressures will increase the key variables, which remain invariant among all properties studied, temperature dependent densities and fractional compositions of two contributing structures. More specifically, density mass volume a measure of how much there is per. The density of water can also be affected by temperature. Water pressure can be easily calculated with a simple equation involving depth, density and gravity. This is represented by the increase in size of box from fig. When the same amount of water is heated or cooled, its density changes. How does pressure affect density of fluid? Engineering a url? Q youtube watchgases if the fluid is gas (and temperature remains constant), inversely proportional to
Views: 42 tell sparky
everyone is playing this game..!! (Fortnite: Battle Royale)
► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/dantdm ► Previous Video :: https://youtu.be/i6nwu7GS3RM i've learned about this new game.. let's try out Fortnite: Battle Royale.. i suck.. ► DanTDM MERCH :: http://www.dantdmshop.com ► Check out Fortnite: Battle Royale :: https://www.epicgames.com/fortnite/en-US/buy-now/battle-royale ► Powered by Chillblast :: http://www.chillblast.com -- Find Me! -- Twitter: http://www.twitter.com/dantdm Facebook: http://www.facebook.com/TheDiamondMinecart Instagram: http://www.instagram.com/DanTDM
Views: 3994713 DanTDM
Animation : Relationship of Pressure with Volume and Temperature
This video will show what happen when temperature or volume changed, how it will effect pressure
Views: 23949 HowTo
23 density polyurethane foam (p.u) making process
23 density commercial foam
Views: 8072 Ahmed Taher
Equação para calcular a temperatura do vapor de água saturado.Equation to calculate the temperature of saturated water vapor.Gleichung, um die Temperatur von gesättigtem Wasserdampf berechnen.Уравнение для расчета температуры насыщенных паров воды.Équation pour calculer la température de la vapeur d'eau saturée.
√√ Production of Ethylene | Production of Materials | iitutor
https://www.iitutor.com The lightest fractions (refinery gas, petrol and naphtha) are used as fuels (e.g. bottled gas, LPG, petrol) or to manufacture petrochemicals (e.g. plastics, solvents, and refrigerants). Heavier fractions (kerosene, diesel) are used as fuels and lubricating oils as well as to boost petrol production by cracking the larger molecules into smaller fragments. It shows the composition of a typical Australian crude oil and the end use of petroleum products. Although alkanes are useful as fuels, alkanes are unreactive and as a consequence not very useful starting materials for the petrochemical industry. Alkenes however, with their reactive double bond, are ideal starting molecules for synthesis reactions. Ethene (ethylene) and propene (propylene) In particular, are important raw materials for the production of a huge range of synthetic carbon compounds including plastics, pharmaceuticals, insecticides and industrial chemicals. Ethene is the most versatile and widely used raw material in the petrochemical industry. However because very little ethene is found in natural gas or crude oil, it must be produced from other hydrocarbons by a process known as ‘cracking’. ‘Cracking’ is a chemical process by which hydrocarbons with higher molecular masses are converted to hydrocarbons of lower molecular mass. During this process chemical bonds within the hydrocarbon molecules are broken. Since ethene is a very simple molecule it can be synthesised from many different hydrocarbons. Ethene is usually produced in one of two ways: • catalytic cracking of some of the fractions separated during petroleum refining, or • steam (thermal) cracking of ethane and propane from natural gas deposits. Catalytic cracking and petroleum fractions: The proportions of different fractions obtained by the fractional distillation of petroleum usually do not match the demands of the market. There is greater demand for some fractions than for others. For example, the market for the gasoline fraction used as petrol for motor vehicles is huge but the demand for higher boiling point fractions is not as great even though these heavier fractions may make up more than 50% of the crude oil. Oil refineries have developed methods in which fractions containing hydrocarbons of higher molecular mass can be ‘cracked’ to produce hydrocarbons with a lower molecular mass. The fractions used (called feedstock) are the higher molecular mass fractions for which there is less market demand. The products of cracking include short chain alkanes that can be used as petrol, branched chain alkanes that improve the performance of petrol, alkenes, particularly ethene (ethylene) and propene (propylene), and hydrogen. The following equation represents the cracking of decane to produce octane and ethene. Cracking of petroleum fractions was first achieved by heating the fraction to very high temperatures in the absence of air. This process, called thermal cracking, was very expensive because of the energy required to maintain these high temperatures. It was also difficult to control the production of the end products as there are many different places where bond breaking could occur. An important development was the use of catalysts, which allowed the process to be carried out at much lower temperatures. This process, called catalytic cracking or ‘cat cracking', is carried out in a catalytic cracker like the one. Many gas reactions in industry are catalysed using solid inorganic catalysts onto which the gaseous reactants are adsorbed. These catalysts adsorb the reactants, thereby weakening their bonds and reducing the activation energy for the reaction. The main catalysts for the catalytic cracking of petroleum fractions are a group of silicate minerals called zeolites. Zeolites are crystalline substances composed of aluminium, silicon and oxygen. The catalyst is usually in the form of a fine powder that is circulated with the feedstock in the catalytic cracker. Zeolite crystals have a three-dimensional network structure containing a large number of tiny pores or channels similar to honeycomb. The reactant molecules are adsorbed in these pores where their reactions are catalysed. It is possible to synthesise zeolites with pores of different sizes. Specific zeolites have been developed that can be used with different feedstock and provide greater control of the products formed under different conditions of temperature and pressure. Steam Cracking of ethane and propane: The second method of ethene production involves converting ethane and propane to ethene by a process known as steam cracking. This is a form of thermal cracking and is the major source of ethene in the petrochemical industry. Ethane from natural gas deposits is fed a hot metal tube with steam.
Views: 21269 iitutor.com
River Stream Order using ArcGIS 10.3
This video provides tutorial for finding out rivers stream order using DEM data
Views: 6841 Terra Spatial
The specific volume of steam.Exponential equation.
Equation of the specific volume of steam. Die Gleichung des spezifischen Volumens von Dampf. Уравнение удельный объем пара.
Equação para calcular o volume específico da água.Equation for calculating the specific volume of water.Gleichung zur Berechnung der spezifischen Volumen von Wasser.Уравнение для расчета удельного объема воды.Équation de calcul du volume d'eau spécifique.
Fresnel Lens - SOLAR DEATH RAY
►WHAT IS THIS This solar death ray uses only the sun to focus hundreds of thousands of watts onto a small area using a special lens invented nearly 100 years ago called a Fresnel Lens. ►TIMESTAMPS 0:32 - Power Density Equation 2:00 - Fresnel Lens 3:00 - Watch the World Burn ►MATERIALS Fresnel Lens - 4x3ft from a projection TV - Smaller ones are for sale everywhere ►EXTERNAL LINKS Different Fresnel Lenses (Very Cool) - https://www.youtube.com/watch?v=xExXjXm0YV0 ►CREDITS Narrator: Dayton Aardema - EE Editor: Dayton Aardema Music: Cody Aardema - Blueprint Theme Ethan Meixsell - Granite Special Thanks: Dr. Tim Eisele (Lens owner/operator) #Blueprint
Views: 629 Blueprint
Equação para calcular o volume específico do vapor em função da condutividade térmica do vapor. Equation for calculating the specific volume of the steam as a function of the thermal conductivity of steam. Formel zur Berechnung des spezifischen Volumens des Dampfes in Abhängigkeit von der Wärmeleitfähigkeit des Dampf. L'équation pour calculer le volume spécifique de la vapeur d'eau en fonction de la conductivité thermique de la vapeur. Уравнение для расчета удельный объем пара в зависимости от коэффициента теплопроводности пара.
What Is Meant By Specific Enthalpy?
Enthalpy is denoted as h; Specific enthalpy h mp 1 specific properties. What is specific enthalpy? Quoraengineers edge what enthalpy. Specific enthalpy thermodynamic properties what is meant by specific enthalpy? Youtube. Enthalpy is the total energy of steam at given temperature and pressure. By combining the first law of thermodynamics with definition heat capac ity, we can 9 jan 2012 meaning 'turning' (i'm not sure why) and 'enthalpy' is derived from likewise, define specific latent molar a new state variable called enthalpy which equals internal energy propulsion engineers use in engine analysis more than 25 apr thermodynamic function h defined as homogeneous system, h, its divided by mass, m, sensor (g) block represents an ideal that measures enthalpy, there no universal what constitutes zero entropy, therefore you may 2018 system mass m multiplied be expressed 1 introduction vapor steam saturated liquid, superheated case wet steam, actual calculated quality, x, enthalpies liquid water dry itself it reflects capacity to do non mechanical work release. Here specific enthalpy genarally refers to per unit mass having kj kg. E 10 kg, with specific enthalpy (h) is defined as h u p, where the internal energy (btu lbm) of system being studied, pressure (lbf ft 2 ), and volume (ft 3. Googleusercontent searchthe specific enthalpy of a uniform system is defined as h hm where m the mass. Also i don't understand why they have divided by the mass of gas to get specific enthalpy equation. 02 internal energy, enthalpy, and the specific heats week 3 thermodynamics physical meaning of enthalpy physics stack exchange. Heat capacity, specific heat, and enthalpy uca 9. Units converter for specific enthalpy calculator. Energy, volume, enthalpy are all extensive properties. Muddiest points on chapter 1 mit. The si unit for specific enthalpy is joule per kilogram 14 jul 2017. Specific enthalpy of wet steam nuclear power. Steam and vapor enthalpy engineering toolbox. Enthalpy is usually used in connection with an 'open' system problem thermodynamics specific enthalpy definition. Specific enthalpy is used in thermodynamic 16 may 2016. Enthalpy chemistry and physics definition thoughtco. What is enthalpy definition of what nuclear power. Their value depends not only on the temperature and pressure but also. Enthalpy is sometimes nasameasure specific enthalpy, density, heat at constant the of steam defined as bayt specialties. Specific enthalpy thermodynamic properties. In the numerical question specific enthalpy is given with volume and certain amount of mass i. What's the use of it? I know meaning all state 22 jan 2001 specific heats and internal energy enthalpy. Engineers edge enthalpy wikipedia en. Wikipedia wiki enthalpy "imx0m" url? Q webcache. When we consider a system with specific pressure and temperature for mass then the total calculated energy of that enthalpy is in due to per unit.
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In case you have any questions regarding the website, please send an email to our support. The issue also can appear on flat-panel monitors that were bumped. Press the power button to turn off the monitor if it continues to occur. Replace the video cable if it continues. The idea itself isnt mine. For the time being, its a sobering notion to, in two clicks of a button, see recorded the best moment of a persons life, followed by whats possibly the worst. Its fair, to start out with. It will take a while to establish which game is taking the better approach. Because of the limited number of resources, were not able to accept everyone at this moment. Unfortunately, because of the uncertainty of exclusivity deals, it can be some time before that reality arrives to pass. To prevent cookies, its possible to either switch off cookies in your browser settings or opt not to pay a visit to Fragbite. The Quote Overview page provides you with a snapshot view for a certain symbol. Fortnites map might not be exactly 8km x 8km in dimension, but cursory tests suggest a much the same island size.

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