GEOTHERMAL TECHNOLOGIES LEGACY COLLECTION - Bibliographic Citation


Bibliographic Citation


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Title: Thermodynamic analysis of corrosion phenomena in high salinity geothermal brines
Creator/Author: Macdonald, D.D. ; Syrett, B.C.
Publication Date:1978 Jan 01
OSTI Identifier:OSTI 7369283
Report Number(s):COO-3904-1--10; CONF-7805211-
DOE Contract Number:None
Document Type:Conference
Specific Type:Technical Report
Coverage:
Resource Relation:Conference: Symposium on materials in geothermal energy systems, Austin, TX, USA, 23 May 1978; Related Information: In: Geothermal systems materials: a workshop/symposium, by
Other Number(s):
Research Org:SRI International, Menlo Park, CA
Sponsoring Org:Not Available
Subject:15 GEOTHERMAL ENERGY; BRINES; CORROSIVE EFFECTS; CARBON STEELS; CORROSION; CARPENTER; HASTELLOYS; INCONEL 625; STAINLESS STEELS; TITANIUM ALLOYS; SALINITY; THERMODYNAMIC PROPERTIES; ALLOYS; CHEMICAL REACTIONS; CHROMIUM ALLOYS; CHROMIUM STEELS; CHROMIUM-NICKEL STEELS; CORROSION RESISTANT ALLOYS; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; INCONEL ALLOYS; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS; MOLYBDENUM ALLOYS; NICKEL ALLOYS; NICKEL BASE ALLOYS; NIOBIUM ALLOYS; PHYSICAL PROPERTIES; STEELS; TANTALUM ALLOYS
Keywords:Geothermal Legacy
Description/Abstract:Recent studies are reviewed of the corrosion potential and cyclic voltammetric behavior of AISI 1010 carbon steel, E-Brite 26-1 stainless steel, AISI 316L stainless steel, Haynes Alloy 20 Mod, Carpenter 20 Cb-3, Inconel Alloy 625, Hastelloy Alloy G, Hastelloy Alloy C-276, Titanium 50A (ASTM B265 Gr. 2), and TiCode 21 in a sulfide-free high-salinity geothermal brine taken from a producing well located in the Imperial Valley in Southern California. Potential-pH diagrams for the component metal (Fe, Ni, Cr, Ti)-brine systems at temperatures of 25/sup 0/C and 250/sup 0/C are used to rationalize the corrosion potentials and the oxidation and reduction peak potentials for the alloys observed by cyclic voltammetry. Potential-pH diagrams for iron and nickel in high salinity brine at 25/sup 0/C and 250/sup 0/C containing 10 ppM of total dissolved sulfide are reported. These diagrams are used to analyze the general features of the thermodynamic behavior of iron and nickel in high temperature sulfide-containing geothermal systems. (MHR)
Publisher:
Country of Publication:US
Language:English
Size/Format:Medium: ED; Size: Pages: 124-177
Rights:
Availability:
System Entry Date:2006 Sep 29
Related Records:
OSTI IDTitleAuthor(s)
 5110833 Geothermal systems materials: a workshop/symposium7369283 Not Available
*  7369276 Corrosion problems in Klamath Falls, Oregon7369283 Culver, G.
*  7369279 Materials for use in corrosive geothermal brine environments7369283 McCawley, F.X.; Carter, J.P.
*  7369280 East Mesa Geothermal Component Test Facility7369283 Newman, K.L.
*  7369278 In-situ protection of metals against corrosion and scaling in hot brines7369283 Brummer, S.B.
*  7369281 Hydrogen sulfide stress corrosion cracking in materials for geothermal power7369283 Troiano, A.R.; Hehemann, R.F.
*  7369282 Corrosion testing in a multiple-stage flash system7369283 McCright, R.D.; Garrison, R.E.
*  7369283 Thermodynamic analysis of corrosion phenomena in high salinity geothermal brines Macdonald, D.D.; Syrett, B.C.
*  7369284 Development of a cavitating descaling technique for geothermal scale removal7369283 Hochrein, A.A. Jr.; Graham, F.
*  7369285 L'Garde geothermal packer elastomers development program: recent developments, October 19787369283 Hirasuna, A.R.
*  7369286 Summary of first 12 months progress on geothermal elastomeric materials program7369283 Hirasuna, A.R.
*  7369287 Materials selection for sealed and unsealed rolling cone geothermal bits7369283 Hendrickson, R.R.; Jones, A.H.; Winzenried, R.W.
*  7369288 Material progress at Cerro Prieto, Mexico7369283 Mercado, A.M.
*  7369289 Materials problems encountered inSperry's downhole geothermal pump program7369283 Matthews, H.B.; McBee, W.D.
*  7369290 Nondestructive evaluation technique for detecting the incipient failure of drill pipes used in geothermal well drilling7369283 Hochrein, A.A. Jr.; Yeager, L.L.
*  7369291 Materials selection for geothermal steam turbines7369283 Cameron, J.A.
*  7369277 Polymer concrete materials for use in geothermal energy processes7369283 Kukacka, L.E.
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