Question: In a triple-acting feed-forward evaporator, a 2% salt solution by mass should be concentrated to 15% it is desired, the bolling point increase of the

In a triple-acting feed-forward evaporator, a 2% salt solution by mass should be concentrated to 15% it is desired, the bolling point increase of the solution, " x " being the mass fraction of the salt in the solution. is; It is expressed as KNY=4.90x+152. 5 aturated steam at 316kPa is used in the 5ystem. The vapor pressure of the third effect is 47.4kPa. The feed flow rate is 15000kg/h and the feed temperature is 330K. The heat transfer coefficients are U1 =3000,U2=2000 and U3=1500W/m2.If K is, the total temperature difference in this system is (2AT) Determine. (Note: You don't need to do any trial and error.) 58,5256,5155,456061,15

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

In a triple-effect feedforward evaporator, a 10% salt solution by mass is desired to be concentrated to 30%. boiling point elevation of the solution, where " x " is the mass fraction of the salt in...

Yego Domestic: a bond is issued in the US Global: a bond is issued in the US and foreign markets Eurobonds: a bond denominated in USD is issued in the foreign market. You need to estimate the...

D O NO T Ta KE IF YOU CANNOT ANSWEAR ALL THE QUESTION AS SUPPOSED OR I WILL RATE UNHELPFUL AND REPORT FOR PLAG Peru Domestic: a bond is issued in the US Global: a bond is issued in the US and foreign...

3. A saltwater solution (3.5 wt% NaCl) is concentrated using a lab-scale evaporation apparatus. The initial volume of the solution is 0.500 L at 20 C, where the density of saltwater at this...

MAY 2022 CHE3102 3. EVAPORATION PROCESS A metal salt solution is concentrated in a forced circulation evaporator from a concentration of 1.0wt% to a final concentration of 40wt%. The feed solution...

Solve the following questions. a) A feed of 8968kg/h of a 2.0wt% salt solution at 311K enters continuously a single-effect evaporator and is being concentrated to 3.0wt%. The evaporation is at...

Question 15 (1 point] Immersing a hen's egg in vinegar overnight will dissolve the shell. A hen's epp with the shell removed can indicate the presence of concentration gradients if the following...

I need the separation scheme for this lab. I included the example given. Thank you! 3D EXPERIMENT 3 D Use of Extraction to Isolate a Neutral Compound from a Mixture Containing an Acid or Base...

I need the separation scheme for this lab. I included the examples given. EXPERIMENT 3D 3D Use of Extraction to Isolate a Neutral Compound from a Mixture Containing an Acid or Base Impurity In this...

The Basics of Financial Mathematics Spring 2003 Richard F. Bass Department of Mathematics University of Connecticut c These notes are 2003 by Richard Bass. They may be used for personal use or class...

(a) For the wave function given in Problem 48, find the velocity of a string segment at some point x as a function of time. (b) Which point has the greatest speed at any time? What is the maximum...

Application of the Von Neumann-Morgenstern Expected Utility Model . Let us assume that John is deciding between buying or not buying health insurance. In a typical year, he expects a 90 percent...

Question 2 6 A software developer enters into a contract with a new customer to sell a software license and perform installation services. The entity sometimes sells the license and installation...

Question 1 Which of the following package formats is used by the Windows Store to distribute universal Windows platform apps?

LO40.4 Analyze the economic effects of tariffs and quotas.

6. Use an AD-AS graph to demonstrate and explain the pricelevel and real-output outcome of an anticipated decline in aggregate demand, as viewed by RET economists. (Assume that the economy initially...

1. Suppose that the money supply and the nominal GDP for a hypothetical economy are $96 billion and $336 billion, respectively. What is the velocity of money? How will households and businesses react...