Download SGBAU B-Tech 6th Sem FPOPC Petro Oil n Paint Technology III Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) B-Tech/BE (Bachelor of Technology) 6th Sem FPOPC Petro Oil n Paint Technology III Previous Question Paper

B.Tech. Sixth Semester (Food, P & P, O & P and Petro. Tech) (CGS)
11047 : Oil & Paint Technology - III : 6 OT 04
P. Pages: 1 lm??ln AW - 3262
Time : Three Hours . o 9 7 3m . Max. Marks : 80
Notes : 1 Answer three question from Section A and three question from Section B.
2. Due credit will be given to neatness and adequate dimensions.
3. Diagrams and chemical equations should be given wherever necessary.
4 Illustrate your answer necessary with the help of neat sketches.
5 Use of pen Blue/Black ink/re?ll only for writing the answer book.
SECTION ? A
1. State the important parameters affecting degumming and neutralisation of soyabcan oil in 13
batch type process. What utilities are required for the process.
OR
2. ?Pretreatment to the oil seed helps in the yield of good quality and quantity of oil" Justify 13
the statement. V
3. Why it is advantages to process the soyabean oil in a continuous neutralizer explain with a 13
neat diagram.
0R
4. Describe the working of a pressure worm expeller for the extraction of oil. Why expellers 13
are said to be self contained units.
5. Which solvent is safe and effective for the solvent extraction of oils & fats and why. Which 14
parameters in?uence the process. Give a neat ?ow diagram for solvent extraction process.
OR
6. How the neutralised oil is bleached in a batch type bleacher. Which factors should be 14
considered for the yield of good bleaching ef?ciency.
SECTION ? B ?
7. Describe the important parameters affecting the process of deodorization. How the oil & 13
fats are deodorised in a batch type deodoriser explain with a neat diagram. ,
OR
8. Discuss the upgradation and preparation of value added products from soap stock. Give an 13
account of pollution control measures in vegetable oil Re?nery.
9. Why the oils & fats are hydrogenated. Explain the batch type process for the hydrogenation. 13
How the Ni catalyst in produced for the process.
OR
10. How the hydrogen gas is manufacmred by electrolysis of water for the process of 13
hydrogenation Explain with a neat diagram.
1]. Give de?nitions of butter, margarine and shortening. How margarine is manufactured. 14
OR
12. Write about any two. 14
a) Catalyst poisoning.
b) Lecithin.
c) Physical Re?ning.
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AW - 3262 1