Download GTU BE/B.Tech 2018 Winter 4th Sem New 2143505 Chemical Process Technology Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 4th Sem New 2143505 Chemical Process Technology Previous Question Paper

www.FirstRanker.com
1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?IV (NEW) EXAMINATION ? WINTER 2018
Subject Code:2143505 Date:10/12/2018

Subject Name:Chemical Process Technology

Time: 02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


*************

MARKS

Q.1 (a)
Give the composition of crude oil.
03
(b)
State different applications of synthesis gas.
04
(c) What are the crude oil characteristics? Discuss any three in detail. 07

Q.2 (a)
Discuss demineralization process for water conditioning.
03
(b)
Explain manufacturing process of caustic soda using diaphragm cell with
help of neat flow sheet.
04
(c)
Explain manufacturing process of Aniline from benzene with help of neat
flow
07
OR
(c)
Explain the Lime soda process in detail.
07
Q.3 (a)
Discuss methods used for manufacturing of hydrogen.
03
(b)
Discuss manufacturing of caustic soda with help of mercury cell
04
(c)
Discuss manufacturing of vinyl chloride with the help of neat flow
diagram
07
OR
Q.3 (a)
What is Dowtherm?
03
(b)
Discuss major engineering problems associated with manufacturing of
sulfuric acid
04
(c)
Explain the manufacturing process of Ammonia with a process flow
diagram.
07
Q.4 (a)
Mention major engineering problems and uses of urea
03
(b)
Explain the major engineering problems involved in manufacturing
process of Methanol.
04
(c)
What is oleum? Describe in detail the contact process for manufacturing
sulfuric acid.
07
OR
Q.4 (a)
Discuss different types of alcoholic beverages
03
(b)
Draw a neat flow sheet to manufacture ethylene
04
(c)
Explain manufacturing process of ethylene oxide with neat flow diagram
07
Q.5 (a)
Define the following terms: (1) Pour Point (2) Octane number (3)
Petrochemicals
03
(b)
Write down applications of soda ash.
04
(c)
Explain the manufacturing process for Nitric acid?
07
OR

Q.5 (a)
Discuss ion exchange process for water conditioning.
03
(b)
What is fermentation? Discuss types of fermentation with examples
04
(c)
Explain manufacturing process of soda ash with neat flow diagram
07
www.FirstRanker.com www.FirstRanker.com
www.FirstRanker.com
FirstRanker.com - FirstRanker's Choice