What 98% H2SO4 dosage is required? - ProProfs Discuss
Topics
Products
Follow Us:

What 98% H2SO4 dosage is required?
The make-up water for a cooling water system is 100 gpm and contains 150 ppm of M-Alkalinity. You want to run the system at 5 cycles while maintaining 400 ppm M-Alkalinity in the recirculating water.



A. 8.4 pounds per day
B. 1 pounds per day.
C. 10 pounds per day.
D. 84 pound per day.
E. None of the above.

This question is part of MOCK PAC-3 TEST
Asked by Vishwa, Last updated: Mar 27, 2020

+ Answer
Request

2 Answers

John Adney

John Adney

Answered Nov 29, 2017

Acid, lb/d =
(mg/L alkalinity reduction as CaCO3)(BD, gpm)(8.34 lb/gal)(1440 min/d)/(1000000 mg/L)

= 3508.341440/10^6 = 84 pounds per day.

 

John Smith

John Smith

Answered Jan 26, 2017

8.4 pounds per day
 

Search for Google images
Select a recommended image
Upload from your computer
Search for Google images
Select a recommended image
Upload from your computer
Search for Google images
Select a recommended image
Upload from your computer

Email Sent
We have sent an email to your address "" with instructions to reset your password.