tailieunhanh - DISTILLATION CONTROL An Engineering Perspective

The perspective of this book is that the steady - state separation model should also be the basis for developing the control confi guration for the column. Yes, a steady - state model! Although the technology to do so is widely available, extending to a dynamic model is not necessary for developing the column control confi guration. The most crucial component of every process control application is developing the piping and instrumentation (P & I) diagram that defi nes the control confi guration for the process and for each unit operation, such as distillation, within that process. If the P & I diagram is correct, the loops can. | DISTILLATION CONTROL DISTILLATION CONTROL An Engineering Perspective CECIL L. SMITH WILEY A JOHN WILEY SONS INC. PUBLICATION Copyright 2012 by John Wiley Sons Inc. All rights reserved Published by John Wiley Sons Inc. Hoboken New Jersey Published simultaneously in Canada 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 scanning or otherwise except as permitted under Section 107 or 108 of the 1976 United States Copyright Act without either the prior written permission of the Publisher or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center Inc. 222 Rosewood Drive Danvers MA 01923 978 750-8400 fax 978 750-4470 or on the web at . Requests to the Publisher for permission should be addressed to the Permissions Department John Wiley Sons Inc. 111 River Street Hoboken NJ 07030 201 748-6011 fax 201 748-6008 or online at http go permissions. Limit of Liability Disclaimer of Warranty While the publisher and author have used their best efforts in preparing this book they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages including but not limited to special incidental consequential or other damages. For general information on our other products and services or for technical support please contact our Customer Care Department within the United States at 800 762-2974 outside the United States at 317