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Cryogenic helium refrigeration for m...

Gistau Baguer, Guy.

Cryogenic helium refrigeration for middle and large powers

Record Type:	Electronic resources : Monograph/item
Title/Author:	Cryogenic helium refrigeration for middle and large powersby Guy Gistau Baguer.
Author:	Gistau Baguer, Guy.
Published:	Cham :Springer International Publishing :2020.
Description:	xlii, 691 p. :ill., digital ;24 cm.
Contained By:	Springer Nature eBook
Subject:	Low temperature engineering.
Online resource:	https://doi.org/10.1007/978-3-030-51677-2
ISBN:	9783030516772$q(electronic bk.)

Cryogenic helium refrigeration for middle and large powers
Gistau Baguer, Guy.

Cryogenic helium refrigeration for middle and large powers[electronic resource] /by Guy Gistau Baguer. - Cham :Springer International Publishing :2020. - xlii, 691 p. :ill., digital ;24 cm. - International cryogenics monograph series,0538-7051. - International cryogenics monograph series..

Units and Symbols -- 1 Introduction -- 2 Some Reminders about Cryogenics and Others -- 3 Heat Exchangers for Cryogenic use, Reminders -- 4 Basic Cycles for Helium Refrigeration and Liquefaction -- 5 Special Cycles for Helium Refrigeration and Liquefaction -- 6 Technology of the helium Refrigeration Components -- 7 Helium -- 8 Introduction to off-design Operation -- 9 Process control -- 10 Operating Modes of a Helium Refrigeration Plant -- 11 Operation and Maintenance of a Helium Plant -- 12 A Few Examples of Existing Plants -- 13 A Helium Plant Specification -- 14 Commissioning Tests -- 15 The Cryo Tool Box -- 16 Annex 1 Starting procedures for screw compressors -- 17 Annex 2 More on ORS -- 18 Annex 3 Heat exchangers operating in a horizontal position -- 19 Annex 4 Introduction to the Grafcet language for the description of an automation procedure -- 20 Terminology.

This book offers a practical introduction to helium refrigeration engineering, taking a logical and structured approach to the design, building, commissioning, operation and maintenance of refrigeration systems. It begins with a short refresher of cryogenic principles, and a review of the theory of heat exchangers, allowing the reader to understand the importance of the heat exchanger role in the various thermodynamic cycle structures. The cycles are considered from the simplest (Joule Thomson) to the most complicated ones for the very large refrigeration plants and, finally, those operating at temperatures lower than 4.5 K. The focus then turns to the operation, ability and limitations of the main components, including room temperature cycle screw compressors, heat exchangers, cryogenic expansion turbines, cryogenic centrifugal compressors and circulators. The book also describes the basic principles of process control and studies the operating situations of helium plants, with emphasis on high level efficiency. A major issue is helium purity, and the book explains why helium is polluted, how to purify it and then how to check its purity, to ensure that all components are filled with pure helium prior to starting. Although the intention of the book is not to design thermodynamic cycles, it is of interest to a designer or operator of a cryogenic system to perform some simplified calculations to get an idea of how components or systems are behaving. Throughout the book, such calculations are generally performed using Microsoft® Excel and the Gaspak® or Hepak® software.

ISBN: 9783030516772$q(electronic bk.)

Standard No.: 10.1007/978-3-030-51677-2doiSubjects--Topical Terms:

265596
Low temperature engineering.

LC Class. No.: TP482 / .G57 2020

Dewey Class. No.: 536.56

Cryogenic helium refrigeration for middle and large powers
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245 1 0 $a Cryogenic helium refrigeration for middle and large powers $h [electronic resource] / $c by Guy Gistau Baguer.
260 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2020.
300 $a xlii, 691 p. : $b ill., digital ; $c 24 cm.
490 1 $a International cryogenics monograph series, $x 0538-7051
505 0 $a Units and Symbols -- 1 Introduction -- 2 Some Reminders about Cryogenics and Others -- 3 Heat Exchangers for Cryogenic use, Reminders -- 4 Basic Cycles for Helium Refrigeration and Liquefaction -- 5 Special Cycles for Helium Refrigeration and Liquefaction -- 6 Technology of the helium Refrigeration Components -- 7 Helium -- 8 Introduction to off-design Operation -- 9 Process control -- 10 Operating Modes of a Helium Refrigeration Plant -- 11 Operation and Maintenance of a Helium Plant -- 12 A Few Examples of Existing Plants -- 13 A Helium Plant Specification -- 14 Commissioning Tests -- 15 The Cryo Tool Box -- 16 Annex 1 Starting procedures for screw compressors -- 17 Annex 2 More on ORS -- 18 Annex 3 Heat exchangers operating in a horizontal position -- 19 Annex 4 Introduction to the Grafcet language for the description of an automation procedure -- 20 Terminology.
520 $a This book offers a practical introduction to helium refrigeration engineering, taking a logical and structured approach to the design, building, commissioning, operation and maintenance of refrigeration systems. It begins with a short refresher of cryogenic principles, and a review of the theory of heat exchangers, allowing the reader to understand the importance of the heat exchanger role in the various thermodynamic cycle structures. The cycles are considered from the simplest (Joule Thomson) to the most complicated ones for the very large refrigeration plants and, finally, those operating at temperatures lower than 4.5 K. The focus then turns to the operation, ability and limitations of the main components, including room temperature cycle screw compressors, heat exchangers, cryogenic expansion turbines, cryogenic centrifugal compressors and circulators. The book also describes the basic principles of process control and studies the operating situations of helium plants, with emphasis on high level efficiency. A major issue is helium purity, and the book explains why helium is polluted, how to purify it and then how to check its purity, to ensure that all components are filled with pure helium prior to starting. Although the intention of the book is not to design thermodynamic cycles, it is of interest to a designer or operator of a cryogenic system to perform some simplified calculations to get an idea of how components or systems are behaving. Throughout the book, such calculations are generally performed using Microsoft® Excel and the Gaspak® or Hepak® software.
650 0 $a Low temperature engineering. $3 265596
650 0 $a Refrigeration and refrigerating machinery. $3 219076
650 0 $a Helium $x Thermal properties. $3 880746
650 1 4 $a Low Temperature Physics. $3 492458
650 2 4 $a Engineering Thermodynamics, Heat and Mass Transfer. $3 338996
650 2 4 $a Applied and Technical Physics. $3 489634
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856 4 0 $u https://doi.org/10.1007/978-3-030-51677-2
950 $a Physics and Astronomy (SpringerNature-11651)