Energy balance for a vapor stream, Mechanical Engineering

Assignment Help:

Write down the energy balance for a vapor stream going through a throttling valve (a valve that just reduces the pressure).  State your assumptions.

Suppose a nonvolatile material is added to a pure component liquid.  Assuming Raoult's law holds for the volatile material, does the  boiling point goes up, stays the same, or goes down.   Why, explain using VLE arguments.

John argues that the enthalpy of saturated steam at 1 atm and 212°F is 970 Btu/lb.  Jane says it is 0 Btu/lb.  Is one of them right? 0 Both of them right?  None of them right?  Explain.


Related Discussions:- Energy balance for a vapor stream

Laser surface treatment-transformation hardening, Transformation Hardening ...

Transformation Hardening The main features of the laser as a heat source for transformation hardening are: (A) Clean energy source. (B) Energy is localised: no heat spillage.

Calculate the heat supplied from the outer surface, Consider laminar flow i...

Consider laminar flow in a circular tubewith a fully developed velocity profile.Let the heat be added at a constant rate along the tube from  x+ =0  to  x+ =0.10 . Thereafter ,let

Show oil production, Q. Show Oil production? Bitumen emulsion from fiel...

Q. Show Oil production? Bitumen emulsion from field enters into the CPF emulsion inlet header. Depending on the emulsion temperature it may be cooled through two series exchang

Cemented carbide- alloys for cutting tools, Cemented Carbide These are...

Cemented Carbide These are minute pieces along with cutting edges and mechanically jointed or brazed to tool shank. This Carbide tool tips are generated by process of powder m

Mechanical properties in composite materials, Composite materials consist ...

Composite materials consist of two or more distinct components.  Generally we refer to a matrix and a reinforcement .  The reinforcement can be in the form of fibres (continuous

Show seismic loads for ground supported equipment, Q. Show Seismic Loads Fo...

Q. Show Seismic Loads For Ground Supported Equipment? V = C s W is the governing equation for horizontal seismic base shear of ground supported equipment. C s  = 1.2A v S/(RT

Power sources-transformer type power sources, Transformer Type Power Source...

Transformer Type Power Sources These are the simplest and cheapest type available for arc welding. These are the mainly used for SMAW, AC SAW and gouging applications. These are

Som, Simple problem on direct stress and Bending stres

Simple problem on direct stress and Bending stress

Relationships among vm, Relationships among VM, Virtual Prototyping, the Vi...

Relationships among VM, Virtual Prototyping, the Virtual Enterprise Virtual Manufacturing (VM) VM is a synthetic, integrated manufacturing environment exercised to improve

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd