IT8349405A0 - Metodo per impedire la precipitazione di incrostazioni da salamoia ad elevata temperatura - Google Patents

Metodo per impedire la precipitazione di incrostazioni da salamoia ad elevata temperatura

Info

Publication number
IT8349405A0
IT8349405A0 IT8349405A IT4940583A IT8349405A0 IT 8349405 A0 IT8349405 A0 IT 8349405A0 IT 8349405 A IT8349405 A IT 8349405A IT 4940583 A IT4940583 A IT 4940583A IT 8349405 A0 IT8349405 A0 IT 8349405A0
Authority
IT
Italy
Prior art keywords
scaling
precipitation
preventing
high temperature
temperature brine
Prior art date
Application number
IT8349405A
Other languages
English (en)
Other versions
IT1172356B (it
Inventor
John W Jost
Darrell L Gallup
Original Assignee
Union Oil Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Oil Co filed Critical Union Oil Co
Publication of IT8349405A0 publication Critical patent/IT8349405A0/it
Application granted granted Critical
Publication of IT1172356B publication Critical patent/IT1172356B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/19—Geothermal steam purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
IT49405/83A 1982-12-02 1983-11-30 Metodo per impedire la precipitazione di incrostazioni da salamoia ad elevata temperatura IT1172356B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/446,489 US4500434A (en) 1982-12-02 1982-12-02 Inhibiting scale precipitation from high temperature brine

Publications (2)

Publication Number Publication Date
IT8349405A0 true IT8349405A0 (it) 1983-11-30
IT1172356B IT1172356B (it) 1987-06-18

Family

ID=23772787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49405/83A IT1172356B (it) 1982-12-02 1983-11-30 Metodo per impedire la precipitazione di incrostazioni da salamoia ad elevata temperatura

Country Status (5)

Country Link
US (1) US4500434A (it)
JP (1) JPH07198B2 (it)
IT (1) IT1172356B (it)
MX (1) MX165030B (it)
PH (1) PH19535A (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073270A (en) * 1984-03-15 1991-12-17 Union Oil Company Of California Use of reducing agents to control scale deposition from high temperature brine
US5190664A (en) * 1983-12-29 1993-03-02 Union Oil Company Of California Brine heat exchanger treatment method
US4830766A (en) * 1984-03-15 1989-05-16 Union Oil Company Of California Use of reducing agents to control scale deposition from high temperature brine
US4871024A (en) * 1988-08-01 1989-10-03 Baker Performance Chemicals Inc. Fluid for treatment of a subterranean well for enhancement of production
US4978457A (en) * 1990-02-26 1990-12-18 Union Oil Company Of California Method of filtering a brine
US5054556A (en) * 1990-05-17 1991-10-08 Ormat Turbines (1965) Ltd. Method of and means for operating geothermal wells
US5372194A (en) * 1990-05-17 1994-12-13 Ormat Turbines (1965) Ltd. Method of and means for operating geothermal wells
US5098578A (en) * 1990-05-30 1992-03-24 Union Oil Company Of California Treatment of geothermal brine
US5085782A (en) * 1990-12-28 1992-02-04 Union Oil Company Of California Process for controlling the pH of a brine
US5413718A (en) * 1991-06-19 1995-05-09 Union Oil Company Of California Use of added water to achieve 100% injection weight in geothermal operations
US5409614A (en) * 1991-06-19 1995-04-25 Union Oil Company Of California Control of scale deposition in geothermal operations
US5462668A (en) * 1991-06-19 1995-10-31 Union Oil Company Of California Use of steam to condensate to dilute brine stream additives
US5246593A (en) * 1991-10-31 1993-09-21 Union Oil Company Of California Silica scale deposition control
US5665242A (en) * 1995-08-25 1997-09-09 Union Oil Company Of California Inhibition of silica precipitation
US5656172A (en) * 1995-12-28 1997-08-12 Union Oil Company Of California pH modification of geothermal brine with sulfur-containing acid
ID17651A (id) * 1996-07-15 1998-01-15 Union Oil Co Penghambat pembentukan kerak silikat
US5979556A (en) * 1996-07-25 1999-11-09 Union Oil Company Of California Slow acidizing of geological formations
US6019903A (en) * 1998-08-14 2000-02-01 Union Oil Company Of California Geothermal brine processing
US6375907B1 (en) * 1998-11-03 2002-04-23 Union Oil Company Of California Hydrogen sulfide abatement with scale control and/or well acidizing
US10190030B2 (en) 2009-04-24 2019-01-29 Alger Alternative Energy, Llc Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium
JP5751987B2 (ja) * 2011-08-25 2015-07-22 富士電機株式会社 スケール抑制方法及び地熱発電装置
JP5906926B2 (ja) 2012-04-27 2016-04-20 富士電機株式会社 スケール抑制装置、その装置を用いた地熱発電システム及びスケール抑制方法
JP5173057B1 (ja) * 2012-08-29 2013-03-27 新日鉄住金エンジニアリング株式会社 地熱井から蒸気を回収する多重管とシステム
US10604414B2 (en) 2017-06-15 2020-03-31 Energysource Minerals Llc System and process for recovery of lithium from a geothermal brine
US11821287B2 (en) * 2020-01-21 2023-11-21 Solenis Technologies, L.P. Geothermal well stimulation and silca based deposit removal
JP2024518905A (ja) * 2021-04-30 2024-05-08 ボード オブ リージェンツ，ザ ユニバーシティ オブ テキサス システム 炭素隔離、改善された油回収並びに水素貯蔵及び再生のためのカルボキシレートの使用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243185A (en) * 1975-09-30 1977-04-04 Shin Meiwa Ind Co Ltd Automatic shearing machine
US4224151A (en) * 1978-12-11 1980-09-23 Union Oil Company Of California Preventing scale deposition from geothermal fluids
US4319895A (en) * 1979-02-08 1982-03-16 Nalco Chemical Company Optimizing the quality of steam from geothermal fluids
US4405463A (en) * 1981-11-04 1983-09-20 Union Oil Company Of California Process for stabilizing silica-rich geothermal brine to prevent silica scaling

Also Published As

Publication number Publication date
JPH07198B2 (ja) 1995-01-11
MX165030B (es) 1992-10-15
JPS59130597A (ja) 1984-07-27
PH19535A (en) 1986-05-20
IT1172356B (it) 1987-06-18
US4500434A (en) 1985-02-19

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