Solution-What is the detention time in the cstr

What is the detention time in the cstr

Assignment Help Civil Engineering

Reference no: EM13528871

Consider a PFR in a series with a CSTR (PFR is before theCSTR). Determine the required reactor volumes for the PFR (VPFR)and the CSTR (VCSTR) to give an overall treatment efficiency of 95%of compound A. Report in Liters.

a. Assume the overall system is at steady-state, theflow rate is 15 L/min, the detention time is the PFR is 1.5 hours,and the decay rate of compound A is defined by a first-order ratereaction (k = 1 h-1).

b. If the feed concentration of A is 250 mg/l, what isthe concentration in the line transferring the water from reactor#1 (PFR) to reactor #2 (CSTR)?

c. What is the detention time in the CSTR?

Reference no: EM13528871

Questions Cloud

How much money do marcies parents owe her : Marcie gets paid $1.25 an hour to babysit her little brother. If she babysits for 3 hours, how much money do Marcie's parents owe her?

Write a test to assess compliance with the following require : Are all the types of requirements covered (environmental,performance, etc). If not, what areas need to be covered byadditional requirements to make the list of requirementscomplete.

Draw the event tree and for the initiating event : An intelligence data bank center requires power 24 hours a day, 7days a week. If the main power grid fails, a backup power supply isinitiated.

Sketch a typical floor plan and indicate the tributary : A 10 storey building measures 20m x 40m in plan and has columnslocated on a grid 10m x 10m. The floor consists of a 250mm thick R/C slab with droppanels 3m x 3m x 200mm thick in the vicinity of each column. Live load allowanceis 3.0kPa.

What is the detention time in the cstr : Assume the overall system is at steady-state, theflow rate is 15 L/min, the detention time is the PFR is 1.5 hours,and the decay rate of compound A is defined by a first-order ratereaction (k = 1 h-1).

The question asks for the magnitude and direction : The question asks for the magnitude and direction at the pin Aand int the cable BC needed to support a 500-lb ball load. The boomweight AB is neglected. AB is 8ft long and angled at 35degrees. The cable BC has an angle of 22 degrees and the500-lb bal..

What is the volume of this piece of ore : An irregular piece of unknown ore weighs 7 lb in air and was found to weigh 5.6 lb in water when submerged.

Calculate the magnitude of the electric field in side : A point charge of -2.00μC is locatedin the center of a spherical cavity of radius 6.51cm inside aninsulating spherical charged solid. The charge density in the solid7.34*10^-4 C/m^3.

Find the exact current through the third resistor : A battery supplies 0.77 A to three resistors connected in parallel. What is the exact current (in A) through the third resistor

User Account

All Pages

What is the detention time in the cstr

Reference no: EM13528871

Reference no: EM13528871

Questions Cloud

Reviews

Write a Review

Civil Engineering Questions & Answers

Engineering ethics and ethical issue

Engineering ethics and concept and cases

Transportation and management

Supporting Investment Promotion: ERNST & YOUNG

Personalized Cancer Therapy-A step forward

Discuss the different environmental companies

Develop a simple urban constructed wetland design

Evaluate company performance in relation to GRI standards

Water system design

Hydraulic behaviour in open channel

Write a paper on steel sustainability

Writing case study about bridge collapse

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT