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Question
Which chemical is used as antiscalent in RO water 
treatement plant?
 Question Submitted By :: Chemical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
THE CHEMICAL USED AS ANTISCALENT IN RO WATER TREATMENT IS
SODIUM HYPOPHOSPHATE .
 
Is This Answer Correct ?    11 Yes 1 No
Edwin Alex Inalegwu
 
Answer
# 2
Polyaminopolyethermethylenephosphonae(PAPEMP) 
Is This Answer Correct ?    2 Yes 2 No
N.ramudu
 
 
 

 
 
 
Other Chemical Engineering Interview Questions
 
  Question Asked @ Answers
 
Are fin tubes necessary for steam heating a liquid? IOCL 6
why when we perform SCC of an alternator we always get a straight line even when 125% rated current is flown?   1
For a centrifugal pump if the pump is running and we close the discharge valve what is the effect NFTDC 11
can any one tell me that how shoul i prepere for entrance exams of psu i mean from which book i have to gone through? IOCL 3
what is difference between precipitation and crystalisation   2
Why LMTD is calculated in Heat -Exchanger problems..Why dont we take average temperature??   3
name of the fraction at which benzene xylene and toulene is obtained during coal tar distillation IFFCO 3
What are the affinity laws associated with dynamics pumps? HPCL 1
What is the working of vaccum distilation coloumn in a petroleum refinary?   4
Is there any facility to complete M.TECH CHEMICal eNGINEERING IN INDIA. Any college providing the same.   4
what is the difference between the heat exchanger and cooling tower??????????? Essar 9
where can i get previous question papers of GATE in chemical engineering CPCL 7
 
For more Chemical Engineering Interview Questions Click Here 
 
 
 
 
 


   
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