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Code No: 410853 IV/IV B.Tech.(I-Semester) Examination. Nov, 2002 FERTILIZER TECHNOLOGY (Chemical Engineering)

Max.Marks:70 Answer any FIVE questions All questions carry equal marks ***

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Time: 3 hours.

Describe various coal gasification processes.

2.

Explain the partial Oxidation process of hydrogen production.

3.

Discuss the process of manufacturing of Ammonia with a flow sheet.

4.

Explain the Ammonia Oxidation process of Nitric acid manufacture.

5.

How do you manufacture calcium Ammonium nitrate? Explain.

6.

Discuss once through process and partial recycle process of urea manufacture.

7.

Describe the production of Ammonium phosphate.

8.

Write short notes on the following: a) Mixed fertilizers b) Indian Fertilizer Industry

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(I-Semester) Examination. Nov, 2002 FERTILIZER TECHNOLOGY

How do you manufacture calcium Ammonium nitrate? Explain. 6. Discuss once through process and partial recycle process of urea manufacture. 7. Describe the ...

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