Quimica

Multilizer PDF Translator Free version - translation is limite

Multilizer PDF Translator Free version - translation is limite

Multilizer PDF Translator Free version - translation is limited to ~ 3 pages per tra

Pinch Analysis and Process Integration

Multilizer PDF Translator Free version - translation is limited to ~ 3 pages per tra

To Dad and Sue

Pinch Analysis and ProcessIntegration
A User Guide on Process Integration for the Efficient Use of Energy
Second edition

Ian C Kemp
The authors of the First Edition were: B. Linnhoff, D.W. Townsend, D. Boland, G.F. Hewitt, B.E.A. Thomas, A.R. Guy and R.H. Marsland The IChemE Working Party was chaired by B.E.A. Thomas.

AMSTERDAM • BOSTON • HEIDELBERG • LONDON • NEW YORK • OXFORD PARIS • SAN DIEGO • SAN FRANCISCO •SINGAPORE • SYDNEY • TOKYO

Butterworth-Heinemann is an imprint of Elsevier

Butterworth-Heinemann is an imprint of Elsevier Linacre House, Jordan Hill, Oxford OX2 8DP, UK 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA First edition 1982 Revised First edition 1994 Second edition 2007 Copyright © 2007, Elsevier Ltd. All rights reserved No part of this publication may be reproduced,stored in a retrieval system or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise without the prior written permission of the publisher Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK; phone: (
44) (0) 1865 843830; fax:
(0) 1865 853333; ( 44) e-mail: permissions@elsevier.com. Alternativelyyou can submit your request online by visiting the Elsevier web site at http://elsevier.com/locate/permissions, and selecting Obtaining permission to use Elsevier material Notice No responsibility is assumed by the publisher for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products,instructions or ideas contained in the material herein. Because of rapid advances in the medical sciences, in particular, independent verification of diagnoses and drug dosages should be made British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library Library of Congress Cataloging in Publication Data A catalogue record for this book is availablefrom the Library of Congress

ISBN 13: 978 0 75068 260 2 ISBN 10: 0 7506 8260 4 For information on all Butterworth-Heinemann publications visit our website at http://books.elsevier.com

Typeset by Charon Tec Ltd (A Macmillan Company), Chennai, India www.charontec.com Printed and bound in Great Britain 07 08 09 10 10 9 8 7 6 5 4 3 2 1

Contents
Foreword Foreword to the first edition PrefaceAcknowledgements Figure acknowledgements xii xiii xiv xvi xvii

1 Introduction
1.1 1.2 1.3 1.4 1.5

What is pinch analysis? History and industrial experience Why does pinch analysis work? The concept of process synthesis The role of thermodynamics in process design 1.5.1 How can we apply thermodynamics practically? 1.5.2 Capital and energy costs 1.6 Learning and applying the techniques 2.1Heat recovery and heat exchange 2.1.1 Basic concepts of heat exchange 2.1.2 The temperature–enthalpy diagram 2.1.3 Composite curves 2.1.4 A targeting procedure: the “Problem Table” 2.1.5 The grand composite curve and shifted composite curves 2.2 The pinch and its significance 2.3 Heat exchanger network design 2.3.1 Network grid representation 2.3.2 A “commonsense” network design 2.3.3 Design formaximum energy recovery 2.3.4 A word about design strategy 2.4 Choosing  min: supertargeting T 2.4.1 Further implications of the choice of  min T 2.5 Methodology of pinch analysis 2.5.1 The range of pinch analysis techniques 2.5.2 How to do a pinch study Exercise 3.1 Data extraction 3.1.1 Heat and mass balance 3.1.2 Stream data extraction 3.1.3 Calculating heat loads and heat capacities 3.1.4...