1、GEOTHERMAL SCALING AND CORROSION Symposia presented at New Orleans,La.,19-20 Feb.1979,and Honolulu,Hawaii,4-5 April 1979 ASTM SPECIAL TECHNICAL PUBLICATION 717 L.A.Casper and T.R.Pinchback,E G&G Idaho,Inc.,Idaho National Engineering Laboratory,editors ASTM Publication Code Number(PCN)04-717000-27#AM
2、ERICAN SOCIETY FOR TESTING AND MATERIALS 1916 Race Street,Philadelphia,Pa.19103 Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:28:29 EST 2016Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Copyright by
3、 AMERICAN SOCIETY FOR TESTING AND MATERIALS 1980 Library of Congress Catalog Card Number:80-66077 Note The Society is not responsible,as a body,for the statements and opinions advanced in this publication.Printed in Baltimore,Md.December 1980 Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:
4、28:29 EST 2016Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Foreword The papers in this volume were presented at two symposia sponsored by the American Society for Testing and Materials through its Committee G
5、-1 on Corrosion of Metals and Subcommittee G01.09 on Corrosion in Natural Waters.The symposium on Corrosion in Geothermal Systems was cosponsored by the Metallurgical Society of the American Institute of Mining,Metallurgical,and Petroleum Engineers.This symposium was held in New Orleans,La.,on 19-20
6、 Feb.1979.The symposium on Geothermal Scaling and Corrosion was cosponsored by the Industrial and Engineering Chemistry Division of the American Chemical Society and was held on 4-5 April 1979 in Honolulu,Hawaii.Both symposia were cochaired by L.A.Casper and T.R.Pinchback,both of the Idaho National
7、Engineering Laboratory,E G&G Idaho,Inc.These men also served as editors of this publication.Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:28:29 EST 2016Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.
8、Related ASTM Publications Corrosion in Natural Environments,STP 558(1974),$29.75,04-558000-27 MiCon 78:Optimization of Processing,Properties,and Service Performance Through Microstructural Control,STP 672(1979),$59.50,04-672000-28 Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:28:29 EST 20
9、16Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.A Note of Appreciation to Reviewers This publication is made possible by the authors and,also,the unheralded efforts of the reviewers.This body of technical expe
10、rts whose dedication,sacrifice of time and effort,and collective wisdom in reviewing the papers must be acknowledged.The quality level of ASTM publications is a direct function of their respected opinions.On behalf of ASTM we acknowledge with appreciation their contribution.ASTM Committee on Publica
11、tions Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:28:29 EST 2016Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Editorial Staff Jane B.Wheeler,Managing Editor Helen M.Hoersch,Associate Editor Helen
12、P.Mahy,Senior Assistant Editor Allan S.Kleinberg,Assistant Editor Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:28:29 EST 2016Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreement.No further reproductions authorized.Contents Introduction 1 Ch
13、emistiy and Materials in Geothermal SystemsR.L.MILLER 3 Thermodynamics of Corrosion for Geothermal SystemsD.D.MACDONALD 10 Material Selection Guidelines for Geothermal Power SystemsAn OverviewMARSHALL CONOVER,PETER ELLIS,AND ANNE CURZON 24 Application of Linear Polarization Techniques to the Measure
14、ment of Corrosion Rates in Simulated Geothermal BrinesM.J.DANIELSON 41 Corrosion Protection of Solar-Collector Heat Exchangers and Geothermal Systems by Electrodeposited Organic Films G.H.SCHNAPER,V.R.KOCH,AND S.B.BRUMMER 57 Preliminary Evaluation of Materials for Fluidized Bed Technology in Geother
15、mal Wells at Raft River,Idaho,and East Mesa,Californiaw.i.DIRK,C.A.ALLEN,AND R.E.MCATEE 69 Surface Corrosion of Metals in Geothermal Fluids at Broadlands,New Zealandw.R.BRAITHWAITE AND K.A.LICHTI 81 Corrosion in Geothermal Brines of the Salton Sea Known Geothermal Resource Areas.D.CRAMER AND I.P.CAR
16、TER 113 Corrosion of Structural Steels in High-Salinity Geothermal Brine W.T.LEE AND D.KRAMER 142 Degradation of Elastomers in Geothermal Environmentsc.ARNOLD,JR.,K.W.BIEG,AND J.A.COQUAT 155 Polymeric and Composite Materials for Use in Systems Utilizing Hot,Flowing Geothermal Brine HI-L.E.LORENSEN,C.M.WALKUP,AND CO.PRUNED A 164 Copyright by ASTM Intl(all rights reserved);Sat Jan 2 23:28:29 EST 2016Downloaded/printed byUniversity of Washington(University of Washington)pursuant to License Agreemen
