GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- IV (Old) EXAMINATION - WINTER 2019
Subject Name: Chemical Engineering Processes
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
(b) Explain the sources of pollution, health & safety in the production of hydrogen cyanide
Q.2 (a) Draw only a neat process flow diagram of manufacturing of Urea. Enlist nonfertiliser uses of Urea.
OR
(b) Explain the major engineering problems involved in the production of hydrogenated vegetable oil
Q.3 (a) Draw only a neat flow diagram of Furfural production
(b) Write down all the major equations involved in the production of nitric acid
Q.3 (a) Write down all the major equations involved in the production of Phenol. Give details for the routes through which phenol can be produced.
(b) Discuss any two routes through which ethanol can be produced
Q.4 (a) Discuss the methods for the production of vinyl chloride monomer. And explain any one in detail.
(b) Explain with the flow diagram production of acetic acid
Q.4 (a) Enlist the major engineering problems involved in the production of methanol. And explain any two in detail:
(b) Discuss in brief various process alternatives for the manufacturing of Urea
Q.5 (a) Draw only a neat flow diagram of monochloroacetic acid
(b) Discuss in details used of the following: Methanol and Phenol
Q.5 (a) Explain the process flow diagram of Vinyl acetate
(b) Draw only a neat process flow diagram of Ethylene chloro hydrin
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- IV (Old) EXAMINATION - WINTER 2019
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Subject Code: 141303 Date: 17/12/2019Subject Name: Chemical Engineering Processes
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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(b) Explain the sources of pollution, health & safety in the production of hydrogen cyanide
Q.2 (a) Draw only a neat process flow diagram of manufacturing of Urea. Enlist nonfertiliser uses of Urea.
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(b) Discuss the sources of pollution, health & safety in the production of nitric acidOR
(b) Explain the major engineering problems involved in the production of hydrogenated vegetable oil
Q.3 (a) Draw only a neat flow diagram of Furfural production
(b) Write down all the major equations involved in the production of nitric acid
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ORQ.3 (a) Write down all the major equations involved in the production of Phenol. Give details for the routes through which phenol can be produced.
(b) Discuss any two routes through which ethanol can be produced
Q.4 (a) Discuss the methods for the production of vinyl chloride monomer. And explain any one in detail.
(b) Explain with the flow diagram production of acetic acid
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ORQ.4 (a) Enlist the major engineering problems involved in the production of methanol. And explain any two in detail:
(b) Discuss in brief various process alternatives for the manufacturing of Urea
Q.5 (a) Draw only a neat flow diagram of monochloroacetic acid
(b) Discuss in details used of the following: Methanol and Phenol
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ORQ.5 (a) Explain the process flow diagram of Vinyl acetate
(b) Draw only a neat process flow diagram of Ethylene chloro hydrin
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