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Posted Date: 18 Mar 2009 Posted By: Sunil Reddy Member Level: Platinum
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2008 Jawaharlal Nehru Technological University, Hyderabad Chemical engineering Code No: R05 III B.Tech II Semester Regular Examinations, Apr/May 2008 PETROLEUM AND PETROL CHEMICAL TECHNOLOGY Question paper
Code No: R05320807 Set No. 3
III B.Tech II Semester Regular Examinations, Apr/May 2008
PETROLEUM AND PETROL CHEMICAL TECHNOLOGY
(Chemical Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) what are the different ways of transporting petroleum crude and Products?
(b) What are the different forms of sulphur compounds present in Petroleum
crude? [8+8]
2. What are the utilities of distillation curve? How many types of distillation curves
are there? Describe one of them. [16]
3. What are the important top products of atmospheric distillation of crude oil? Dis-
cuss their end uses in detail. [8+8]
4. (a) Explain the process with the help of a neat flowsheet to improve the smoke
point of kerosene using Dimethyl sulforide and Dimethyl formamide solvents.
(b) What is the clay treatment method for lubes? Explain [10+6]
5. Discuss briefly about T.C.C and Houdri Flow cracking processes. [16]
6. With a neat flow sheet, explain the ammonia synthesis by steam reforming of
hydrocarbons . [16]
7. Give an account of ethanol production and consumption pattern worldwide.
[16]
8. With a neat flow diagram,explain the Acetaldehyde production from ethylene
Wacker/Hoechst single step process.
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