Isolating a heat exchanger

Assignment Help Chemical Engineering
Reference no: EM13884165

Select suitable valve types for the following applications:

a. Isolating a heat exchanger.

b. Manual control of the water flow into a tank used for making up batches of sodium hydroxide solution.

c. The valves needed to isolate a pump and provide emergency manual control on a bypass loop.

d. Isolation valves in the line from a vacuum column to the steam ejectors producing the vacuum.

e. Valves in a line where cleanliness and hygiene are an essential requirement.

State the criterion used in the selection for each application.

Reference no: EM13884165

Questions Cloud

Sketch a block flow diagram of the process : The product is neutralized and washed with water to remove salts. The washed product is usually separated by batch distillation, in which unreacted feeds are recovered first, followed by product, and a polymeric waste is left as residue. The batch..
Twenty five individuals were subjected to strength tests : 1.A study conducted at VP1&SU to determine if certain static arm strength measures have an influence on the "dynamic lift" characteristics of an individual.
Why this individual is interested in this area : Interview an active researcher on your campus and ask about this person's research activities, including:- The focus of this person's research interests , Why this individual is interested in this area.
Compute the coefficient of determination : A multiple regression analysis between yearly income (Y in $1,000s), college grade point average (X1), age of the individuals (X2), Compute the coefficient of determination
Isolating a heat exchanger : Select suitable valve types for the following applications: a. Isolating a heat exchanger. b. Manual control of the water flow into a tank used for making up batches of sodium hydroxide solution.
Developing embryo receives nutrients and oxygen : developing embryo receives nutrients and oxygen
Aqueous solution of sodium hydroxide : Chlorine is to be removed from a vent stream by scrubbing with a 5% w/w aqueous solution of sodium hydroxide. The vent stream is essentially nitrogen, with a maximum concentration of 5.5% w/w chlorine.
Given the following information : 1.you are given the following information for Lorelei Motorwerke. Note: 300,000 means 300,000 euros.
Mek-water-tce percentages : For a feed rate 2000 kg/h of solution, composition 30% w/w MEK, determine the number of stages required to recover 95% of the dissolved MEK, using 700 kg/h TCE, with countercurrent flow. Tie-line data for the system MEK-water-TCE percentages w/w, ..

Reviews

Write a Review

Chemical Engineering Questions & Answers

  How would you handle the response and how would you

upon responding to a 200 a.m. domestic transportation mishap your hazmat team determines that a liquefied compressed

  Design a heat exchanger for the following dutyreduced crude

design a heat exchanger for the following dutyreduced crude oil leaving a distillation unit with a flow rate of 3166.04

  What percent of so 2 removal is required

1. A newly constructed power plant proposes to burn coal with a sulfur content of (a) 1.8 and (b) 2.4 percent by weight. If the plant is to meet the new source review performance standard (see attached CFR new source regulation), what percent of SO 2..

  Determine the minimum electric potential difference

Determine the minimum electric potential difference (in volts) that must be applied to accelerate an a-particle so that on interaction with a hydrogen atom, a ground state electron will be excited to n = 6

  Compute the theoretical density of diamond

Compute the theoretical density of diamond given that the C-C distance and bond angle are 0.154 nm and 109.5°, respectively. How does this value compare with the measured density?

  Safest conditions are achieved by lowest temperature

(a) The safest conditions are achieved by the lowest temperature and pressure in the flash vessel. (b) Vapor flow to downstream equipment can cause a hazardous situation.

  Evaluate the relative stability of the system

Evaluate the stability using Rouths Hurwartz criterion and obtain the range of K value for the stability under various controllers and evaluate the relative stability of the system with P and I controllers.

  What are the implications of the future of fabrication for

what are the implications of the future of fabrication for international trade transportation and

  Calculate the rate of moisture condensation

Calculate the rate of moisture condensation (kg/h) and the volumetric flow rate of the air drawn from the outside.

  Find the ratio of the latent heat of fusion of the particle

Derive an equation for the latent heat of fusion that is a function of the radius of the particle. Using this equation, for a copper particle that has a radius of 2.5 nm, find the ratio of the latent heat of fusion of the particle to the laten..

  Develop a process schematic

Develop a process schematic. Assume that this process is continuous. Show each product stream illustrating the impurity level with respect to the feed entering the particular separator.

  The absolute entropy of the system is negative

Consider 1 mole of ideal gas at 1 bar and 300 K, which of the following statements is true? The absolute entropy of the system is negative. Helium (m=4 amu) will have a larger entropy than argon (m=40 amu).

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