Download GTU BE/B.Tech 2019 Summer 8th Sem New 2183608 Chemical Process Technology Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER-VIII(NEW) EXAMINATION - SUMMER 2019

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Subject Code:2183608

Subject Name:Chemical Process Technology

Time:10:30 AM TO 01:00 PM

Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. Q.1
   1. Discuss the distillation characteristics of petroleum crude. [03]
   2. Discuss reserves and deposits of crude in world and discuss the scenario of Petrochemical industry in India and in Gujarat. [07]
   3. Define petrochemicals and list out important raw materials commonly used in manufacture of petrochemicals and their industrial applications. [03]

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2. Q.2
   1. Classify types of gases and describe any one of them. [04]
   2. Define petrochemicals and mention the reasons for studying petrochemical industries. Enlist various petrochemical units in state of Gujarat. [07]
   3. Explain the manufacturing process of methanol along with its application. [07]
   OR
   1. Explain the manufacturing process of ethylene with flow diagram and its application. [03]

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   2. Discuss about different types of pigment. [04]
   3. With a neat process flow diagram, describe the production glycol. [07]
3. Q.3
   1. Explain the manufacturing process of sulphuric acid with flow diagram. [03]
   2. Discuss about different types of fertilizers. [04]

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   3. Discuss major engineering problems in ethylene oxide manufacture. [07]
   OR
   1. Explain the manufacturing process of urea with flow diagram. [03]
   2. State the uses and applications of caustic soda. [04]
   3. Discuss all major engineering problems in the manufacture of phosphoric acid. [07]

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4. Q.4
   1. Explain the manufacturing process of sugar from sugarcane with flow diagram. [03]
   2. Discuss the major engineering problems in the manufacture of ammonia. [04]
   3. Briefly describe the production of vinyl chloride, with reactions. [07]
   OR
   1. Explain the manufacturing process of ammonia with flow diagram. [03]
   2. State the uses and applications of phosphoric acid. [04]

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   3. State industrial chemical compounds of phenol and aniline each and their uses. [07]
5. Q.5
   1. Explain the manufacturing process of nitrobenzene with flow diagram [03]
   2. Discuss about Citric acid by Fermentation [04]
   3. Discuss major engineering problems in manufacture of acetic acid. [07]

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   OR
   1. Explain the manufacturing process of acetic acid with flow diagram. [03]

Date:17/05/2019

Total Marks: 70

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