Revised scheme for B.Tech. - Punjab Technical University
Revised scheme for B.Tech. - Punjab Technical University
Revised scheme for B.Tech. - Punjab Technical University
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PTU/BOS/ME/101/10-06-2005/BATCH-2003<br />
DE/ME-1.2CRYOGENIC TECHNOLOGY<br />
Internal Marks: 40 L T P<br />
External Marks: 60 3 1 0<br />
Total Marks: 100<br />
PART - I<br />
Hours Topic<br />
1. History of cryogenic engineering; application of cryogenics<br />
2. Properties of Oxygen, Nitrogen and Argon, and Hydrogen, Helium and rare gases<br />
3. Thermal, mechanical and electrical properties of engineering materials at low<br />
temperature: 167 Introduction to the phenomenon of superconductivity and its<br />
applications<br />
PART - II<br />
3. Thermodynamics of ideal liquefaction cycles; Joule-Thomson effect 3 Linde cycle;<br />
prncooled linde cycle; exercise<br />
4. Claude, Heylandt, and kapitza cycles; exercises<br />
5. Liquification of hydrogen and helium<br />
PART-III<br />
Heat exchangers and definition of effectiveness<br />
1 Coiled tube (hampson type) and brazed Aluminum heat exchangers<br />
2 Cryogenic expansion engines and turbines<br />
PART -V<br />
1. Principal of binary Distillation<br />
2. linde signal & double column system<br />
PART -IV<br />
3. Types of cryogenic insulation: foam, fibre, powder vacuum<br />
1. Liquid cryogen storage vessels and cryogen transfer line;<br />
PART -VII<br />
2.Measurement of temperature: gas and vapour pressure Thermometers,<br />
thermocouple, RTD and semiconductor sensors;<br />
PART -VIII<br />
3. Safety in cryogenic systems fir, asphyxiation, cold burns and pressure problems<br />
Books<br />
1. Cryogenic Systems by Randall Barron<br />
2. Cryogenci Research amd Applications Marshall Sitting and Stephen Kidd D.Van<br />
Norstad Company, Inc.USA
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