
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

2003 Course Catalysis Technology & Fluidization Eng.

3 pages, 32 questions, 0 questions with responses, 0 total responses,

	pune_eng	+Fave Message
	Profile Timeline Uploads Q & A

Home > pune_eng >

Formatting page ...

Total No. of Questions : 10] P1530 [Total No. of Pages :3 [3764] - 401 B.E. (Petrochemical) CATALYSIS TECHNOLOGYAND FLUIDIZATION ENGINEERING (2003 Course) Time : 3 Hours] [Max. Marks:100 Instructions to the candidates: 1) Answer three questions from each section. 2) Answers to the two sections should be written in separate books. 3) Neat diagrams must be drawn wherever necessary. 4) Figures to the right indicate full marks. 5) Use of logarithmic tables, slide rule, Mollier Charts, electronic pocket calculator and steam table is allowed. 6) Assume suitable data, if necessary. SECTION - I Q1) a) With the help of neat sketch explain how catalyst changes reaction pathways. [6] b) Name various means and ways by which a catalyst can be deactivated discuss all of them. [6] c) Write a short note on homogeneous catalysis. [4] Q2) a) Derive Langmuir Adsorption Isotherm with help of the important assumptions. [6] b) For the catalytic gas phase reaction: M + N P, derive the rate expression considering Langmuir- Hinshelwood mechanism in terms of partial pressure of the respective components. Note that all the reactants and products are adsorbed appreciably. If some inert gas Helium is also present, this is also strongly adsorbed on the surface, write down the modified rate expression. [10] Q3) a) A specially designed catalyst with mass of 314.67 gm displaces 102.4 cm3 Helium. The same catalyst sample is reported to displace 134.6 cm3 of Mercury in another study. Calculate pore volume of the sample and particle porosity. [6] P.T.O.

Formatting page ...

Tags : Pune, Engineering, University of Pune, Engineering question papers, Pune University, previous year question papers, question papers, india, model question paper, pune university paper pattern, pune university syllabus, old question papers

pune_eng chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: