ASME_EA-1G-2010.pdf

ASME EA-1G2010Guidance for ASME EA-1,Energy Assessment for Process Heating Systems(ANSI Designation:ASME TR EA-1G2010)AN ASME TECHNICAL REPO RTCopyright ASME International Provided by IHS under license with ASME Licensee=University of Texas Revised Sub Account/5620001114 Not for Resale,06/26/2013 15:43:42 MDTNo reproduction or networking permitted without license from IHS-,-,-INTENTIONALLY LEFT BLANKCopyright ASME International Provided by IHS under license with ASME Licensee=University of Texas Revised Sub Account/5620001114 Not for Resale,06/26/2013 15:43:42 MDTNo reproduction or networking permitted without license from IHS-,-,-ASME EA-1G2010Guidance for ASME EA-1,Energy Assessment for Process Heating Systems(ANSI Designation:ASME TR EA-1G2010)Three Park Avenue New York,NY 10016 USAA TECHNICAL REPORT PREPARED BY ASME AND REGISTERED WITH ANSICopyright ASME International Provided by IHS under license with ASME Licensee=University of Texas Revised Sub Account/5620001114 Not for Resale,06/26/2013 15:43:42 MDTNo reproduction or networking permitted without license from IHS-,-,-Date of Issuance:September 30,2010This Guide will be revised when the Society approves the issuance of a new edition.There will be no addenda or written interpretations of the requirements of this Guide issued to this edition.ASME is the registered trademark of The American Society of Mechanical Engineers.ASME does not approve,rate,or endorse any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document,and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent,nor assumes any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights,and the risk of infringement of such rights,is entirely their own responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME procedures and policies,which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2010 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyright ASME International Provided by IHS under license with ASME Licensee=University of Texas Revised Sub Account/5620001114 Not for Resale,06/26/2013 15:43:42 MDTNo reproduction or networking permitted without license from IHS-,-,-iiiCONTENTSForeword .vCommittee Roster.viCorrespondence With the EA Committee .vii1 Scope and Introduction.12 Definitions.13 Overview of the Standard How to Use ASME EA-1.24 Guide to Organizing the Assessment.25 Guide to Conducting the Assessment .86 Guide to Analysis of Data From the Assessment.157 Guide to Reporting and Documentation.20Figures1 Guide on Selection of Temperature-Measuring Instruments .52 Guide on Selection of Pressure-Measuring Instruments .73 Guide on Selection of Flow Measurement Methods .84 Example of Important Areas to Be Considered for Data Collection During the Assessments of Process Heating Equipment .95 Example of Data That Needs to Be Collected During the Assessments of Process Heating Equipment .106 List of Assessment Activities and Sequence as Required by the Process Heating Assessment Standard .117 Example of Representation of Heating Cycle for a Continuous Furnace.138 Presentation of Results in Pie-Chart Form .199 Typical Heat Balance Representation Using the Sankey Diagram Format .20Tables1 General Guide for Temperature Measurement Instruments Used in Industry .62 Suggested Table for Compiling and Recording Information on the Installed Meters .133 Suggested Table for Compiling Information on the Control System .134 Suggested Table for Compiling Information on the Maintenance Practices for the Heating System Used in the Plant .135 Suggested Format for Listing the Required Data and Details for the Data Acquisition .156 Suggested Format for Listing Data Collection Equipment Instrumentation,Installation,and Sampling Procedure With Remarks .157 Example of Cooling Water Loss Calculations That Could Be Developed by the Team Members or Expert .188 Presentation of Results in Tabular Format .199 Possible Areas of Energy Savings or Reduction of Heat Losses in a Process Heating Equipment .21Forms1 Example of Data Collection .42 Suggested List of Information:Worksheet for Data Collection Planning and Records .143 Sample Data Sheet for Collecting Information on Each Type of Heating Equipment to Be As