ANSI ASME PTC12.3-1997 Performance Test Code on Deaerators《除氧器性能试验规程》.pdf
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1、Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASME PTC 12.3-1 997 (REVISION OF ASME PTC 12.3-1977) Performance Test Code on Deaerators Copyright ASME International Provided by IHS under license w
2、ith ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Date of Issuance: October 31. 1997 This document will be revised when the Society approves the issuance of the next edition. There will be no Addenda issued to ASME PTC 12.3-1997. Please Note: ASME issues writ
3、ten replies to inquiries concerning interpretation of technical aspects of this document. The interpretations are not part of the document. PTC 12.3-1 997 is being issued with an automatic subscription service to the interpre- tations that will be issued to it up to the publication of the next editi
4、on. ASME is the registered trademark of The American Society of Mechanical Engineers. This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Consensus Committee that approved the code or standard was balanced to assure that indivi
5、duals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment which provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public- at-large. ASME d
6、oes 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 sta
7、ndard against liability for infringement of any applicable Letters Patent, nor assume 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.
8、 Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpre- ted as government or industry endorsement of this code or standard. ASME accepts responsibility for only those interpretations issued in accordance with governing ASME procedures and polic
9、ies which preclude the issuance of interpretations by individual volunteers. 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 Engineers 345 East 47th Stree
10、t New York. NY 1001 7 Copyright 0 1997 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in U.S.A. Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-FOREWORD (This Foreword
11、is not part of ASME PTC 12.3-1997.) On September 1, 1989, the Board on Performance Test Codes (BPTC) voted to reactivate the Performance Test Code committee, PTC 12.3, to undertake the revision of PTC 12.3- 1977, the Performance Test Code on Deaerators. Shortly thereafter, the Committee was reconsti
12、tuted, and had its first meeting on May 22-23, 1991, with 3 of the original members on the new Committee. One of the requirements for the satisfactory operation of the boiler feed system in a steam plant is high quality boiler feedwater, freefrom dissolved oxygen and carbon dioxide. To meet the diss
13、olved oxygen requirements of the steam generator, improvements in the design of mechanical deaerators have been made. Design requirements demand extreme reliability of oxygen testing of boiler feedwater. This Code was approved by the PTC 12.3 committee on May 31, 1996. It was then approved and adopt
14、ed by the Council as a Standard practice of the Society by action of the BPTC on October 25, 1996. This Performance Test Code was also approved as an American National Standard by the ANSI Board of Standards Review on February 6,1997. . Ill Copyright ASME International Provided by IHS under license
15、with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NOTICE All Performance Test Codes MUST adhere to the requirements of PTC 1, GENERAL INSTRUCTIONS. The following information is based on that document and is included here for emphasis and for the convenience
16、of the user of this Code. It is expected that the Code user is fully cognizant of Parts I and I11 of PTC 1 and has read them prior to applying this Code. ASME Performance Test Codes provide test procedures which yield results of the highest level of accuracy consistent with the best engineering know
17、ledge and practice currently available. They were developed by balanced committees representing all con- cerned interests. They specify procedures, instrumentation, equipment operating require- ments, calculation methods, and uncertainty analysis. When tests are run ih accordance with this Code, the
18、 test results themselves, without adjustment for uncertainty, yield the best available indication of the actual performance of the tested equipment. ASME Performance Test Codes do not specify means to compare those results to contractual guarantees. Therefore, it is recommended that the parties to a
19、 commercial test agree before starting the test and preferably before signing the contract on the method to be used for comparing the test results to the contractual guarantees. It is beyond the scope of any code to determine or interpret how such compari- sons shall be made. iv Copyright ASME Inter
20、national Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PERSONNEL OF PERFORMANCE TEST CODE COMMITTEE NO. 12.3 ON DEAERATORS (The following is the roster of the Committee at the time of approval of this Code.) OFFICERS john j.
21、 Eibl, Chair Thomas j. McAlee, Vice Chair lack H. Karian, Secretary COMMITTEE PERSONNEL Joseph H. Duff, Water Technology Services, Inc. Michael Dymarski, Ontario Hydro john 1. Eibl, E. 1. Dupont Carol S. Coolsby, Duke Power Company A. Scott Hamele, Kansas City Deaerator Company David Hickling, Ecody
22、ne Limited jack H. Karian, American Society of Mechanical Engineers Thomas 1. McAlee, The United Illuminating Company Scott D. Ross, Sterling Deaerator Company Dave A. Velegol, Weirton Steel Corporation Joseph H. Wilkinson, Royce Instrument The PTC 12.3 Committee wishes to acknowledge the contributi
23、ons of Robert J. Beckwith and the late James S. Poole. It is with regret that Mr. Poole did not live to see the result of his efforts for which the Committee is most grateful. V Copyright ASME International Provided by IHS under license with ASMENot for ResaleNo reproduction or networking permitted
24、without license from IHS-,-,-R. P. Allen R. L. Bannister B. Bornstein J. M. Burns J. R. Friedman G. J. Gerber P. M. Gerhart R. S. Hecklinger BOARD ON PERFORMANCE TEST CODES OFFICERS D. R. Keyser, Chair P. M. Cerhart, Vice Chair W. 0. Hays, Secretary COMMITTEE PERSONNEL R. W. Henry D. R. Keyser S. J.
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