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Posted By: murali Member Level: Silver Posted Date: 29 Apr 2008
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2007 Jawaharlal Nehru Technological University B.E Chemical CHEMICAL TECHNOLOGY SET 2 Question paper
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Code No: R05220803 Set No. 2
II B.Tech II Semester Supplimentary Examinations, Aug/Sep 2007
CHEMICAL TECHNOLOGY
(Chemical Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) Describe the modifications involved in Dual process over Solvay process.
(b) Write short notes on:
i. Explain process for shaping of sheet.
ii. Shaping of plate glass. [8+4×2]
2. What is a water gas? Explain its production with a neat flow diagram. [16]
3. (a) Explain the production of hydrochloric acid by combustion of chlorine.
(b) Discuss about Hargreaves - type operations. [10+6]
4. (a) Explain the production of cement by lime stone beneficiation method.
(b) Write short notes on:
i. Pozzolans
ii. polymer concrete. [10+6]
5. Describe any one method of producing phenol with a neat sketch. [16]
6. Describe the hydrogenation of vegetable oils along with the thermodynamic and
kinetic aspects. [16]
7. Mention different methods for soap production and explain any method. [16]
8. Describe the Kraft pulping process with block diagram. [16]
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