JNTU exam papers B -Tech IInd Sem | Petroleum and petrol chemical technology | Aug/Sep 2008

JNTU exam papers

JNTU B.Tech II Semester Examinations

PETROLEUM AND PETROL CHEMICAL TECHNOLOGY, Aug/Sep 2008

 (Chemical Engineering)

Answer any FIVE Questions

All Questions carry equal marks

SET-I

1. Discuss the origin of petroleum. Explain about the composition of petroleum.[8+8]

 

2. Explain about

(a) Viscosity and different methods for determining viscosity.

(b) Octane number and knock characteristics

(c) Cetane number. [6+6+4]

 

3. What are the important top products of atmospheric distillation of crude oil? Discuss their end uses in detail. [8+8]

 

4. What is a selecto process? Explain the process with a neat flow sheet. [16]

 

5. Write shot notes on :

(a) Hydro Forming

(b) Regenerative processes

(c) Aromatics production

(d) Napthene Dehydrogenation [16]

 

6. Explain the production of carbonmonoxide in the Tenneco’s Cosorb process and

also ranges of operation. [16]

 

7. Explain the production of Methylamines, in detail. [16]

 

8. With the aid of flow sheet,explain the vinyl acetate manufacture from Acetylene.

[16]

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