NO20041055L - Fremgangsmate og sammensetning for a redusere forekomst av jernsulfidavsetninger i rorledninger. - Google Patents

Fremgangsmate og sammensetning for a redusere forekomst av jernsulfidavsetninger i rorledninger.

Info

Publication number
NO20041055L
NO20041055L NO20041055A NO20041055A NO20041055L NO 20041055 L NO20041055 L NO 20041055L NO 20041055 A NO20041055 A NO 20041055A NO 20041055 A NO20041055 A NO 20041055A NO 20041055 L NO20041055 L NO 20041055L
Authority
NO
Norway
Prior art keywords
pipelines
occurrence
reducing
composition
iron sulphide
Prior art date
Application number
NO20041055A
Other languages
English (en)
Other versions
NO335593B1 (no
Inventor
Mark Andrew Mattox
Edward J Valente
Original Assignee
Synergy Chemicals Inc
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 Synergy Chemicals Inc filed Critical Synergy Chemicals Inc
Publication of NO20041055L publication Critical patent/NO20041055L/no
Publication of NO335593B1 publication Critical patent/NO335593B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/36—Organic compounds containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
    • C23G1/18—Organic inhibitors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/20—Hydrogen sulfide elimination
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Treating Waste Gases (AREA)
NO20041055A 2001-08-15 2004-03-12 Fremgangsmåte og sammensetning for å redusere forekomst av jernsulfidavsetninger i rørledninger. NO335593B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31264701P 2001-08-15 2001-08-15
US37338102P 2002-04-17 2002-04-17
PCT/US2002/021328 WO2003016432A1 (en) 2001-08-15 2002-08-14 Method and composition to decrease iron sulfide deposits in pipe lines

Publications (2)

Publication Number Publication Date
NO20041055L true NO20041055L (no) 2004-03-12
NO335593B1 NO335593B1 (no) 2015-01-12

Family

ID=26978488

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041055A NO335593B1 (no) 2001-08-15 2004-03-12 Fremgangsmåte og sammensetning for å redusere forekomst av jernsulfidavsetninger i rørledninger.

Country Status (12)

Country Link
US (2) US6986358B2 (no)
EP (1) EP1423491A4 (no)
JP (1) JP2005523378A (no)
CN (1) CN100510000C (no)
AU (1) AU2002337645B2 (no)
BR (1) BR0211802B1 (no)
CA (1) CA2398420C (no)
MX (1) MXPA04001376A (no)
NO (1) NO335593B1 (no)
RU (1) RU2315799C2 (no)
SA (1) SA02230274B1 (no)
WO (1) WO2003016432A1 (no)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0321276D0 (en) * 2003-09-11 2003-10-08 Rhodia Consumer Specialities L Treatment of iron sulphide deposits
US20060042663A1 (en) * 2004-08-25 2006-03-02 Baker Hughes Incorporated Method for removing iron deposits from within closed loop systems
CN100363275C (zh) * 2005-06-15 2008-01-23 中国石油天然气集团公司 一种针对金属硫化物结垢的溶垢剂
WO2007038403A2 (en) * 2005-09-22 2007-04-05 Chem Technologies Iron sulfide cleaning formulation and methods of use thereof
US7875103B2 (en) * 2006-04-26 2011-01-25 Mueller Environmental Designs, Inc. Sub-micron viscous impingement particle collection and hydraulic removal system
US7718149B2 (en) * 2007-12-14 2010-05-18 Nch Corporation Cupola flue gas treatment
US7855171B2 (en) * 2008-10-16 2010-12-21 Trahan David O Method and composition to remove iron and iron sulfide compounds from pipeline networks
UA106606C2 (uk) * 2009-03-16 2014-09-25 Родія Оперейшнс Стабілізована біоцидна композиція
US8489231B2 (en) * 2009-09-18 2013-07-16 Raf Technology, Inc. Loop mail processing
PL2458993T3 (pl) 2009-09-25 2016-09-30 Synergistyczna kompozycja przeciwdrobnoustrojowa
US8702975B2 (en) * 2010-09-16 2014-04-22 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
US8673133B2 (en) 2010-09-16 2014-03-18 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
US8728304B2 (en) 2010-09-16 2014-05-20 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
US8663460B2 (en) 2010-09-16 2014-03-04 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
MY159861A (en) * 2010-09-30 2017-02-15 Amsa Inc Formulations for use in sulfur scale control in industrial water systems
US8721874B2 (en) 2010-11-19 2014-05-13 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
US8721873B2 (en) 2010-11-19 2014-05-13 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
US8728303B2 (en) 2010-11-19 2014-05-20 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
GB2488768A (en) 2011-03-07 2012-09-12 Rhodia Operations Treatment of hydrocarbon-containing systems
US20120276648A1 (en) * 2011-04-29 2012-11-01 Schlumberger Technology Corporation Electrostatically stabilized metal sulfide nanoparticles for colorimetric measurement of hydrogen sulfide
CA2849344C (en) 2011-09-23 2020-03-24 Lonza, Inc. Process and composition for the removal of hydrogen sulfide from industrial process fluids
US8940067B2 (en) 2011-09-30 2015-01-27 Mueller Environmental Designs, Inc. Swirl helical elements for a viscous impingement particle collection and hydraulic removal system
SG11201407565SA (en) 2012-05-16 2014-12-30 Chevron Usa Inc Process, method, and system for removing mercury from fluids
SG11201407563QA (en) 2012-05-16 2014-12-30 Chevron Usa Inc Process, method, and system for removing mercury from fluids
SG11201407510UA (en) 2012-05-16 2014-12-30 Chevron Usa Inc Process, method, and system for removing heavy metals from fluids
US9447674B2 (en) 2012-05-16 2016-09-20 Chevron U.S.A. Inc. In-situ method and system for removing heavy metals from produced fluids
EP2888340B1 (en) 2012-08-21 2020-12-09 Lonza, Llc Method of scavenging sulfhydryl compounds
US9234141B2 (en) 2013-03-14 2016-01-12 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from oily solids
US9169445B2 (en) 2013-03-14 2015-10-27 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from oily solids
US9023196B2 (en) 2013-03-14 2015-05-05 Chevron U.S.A. Inc. Process, method, and system for removing heavy metals from fluids
US9688903B2 (en) * 2014-12-30 2017-06-27 Ecolab Usa Inc. Mitigation of corrosion in geothermal systems
WO2016134873A1 (en) 2015-02-27 2016-09-01 Clariant International Ltd Liquid dissolver composition, a method for its preparation and its application in metal sulfide removal
US10098341B2 (en) * 2015-03-18 2018-10-16 Rohm And Haas Company Freeze stable tetrakis(hydroxymethyl) phosphonium sulfate formulations
WO2018058089A2 (en) * 2016-09-26 2018-03-29 Baker Hughes, A Ge Company, Llc Process and composition for removing metal sulfides
CA3057581A1 (en) 2017-03-24 2018-09-27 Saudi Arabian Oil Company Mitigating corrosion of carbon steel tubing and surface scaling deposition in oilfield applications
WO2018217895A1 (en) 2017-05-26 2018-11-29 Saudi Arabian Oil Company Iron sulfide removal in oilfield applications
DE102017011116A1 (de) * 2017-11-30 2019-06-06 Alfred Pohlen Online-Reiniger für wasserführende oder mit Wasser in Kontakt stehende Anlagen
US10501679B2 (en) 2018-01-31 2019-12-10 Saudi Arabian Oil Company Iron sulfide dissolver
US11435330B2 (en) * 2019-09-18 2022-09-06 Halliburton Energy Services, Inc. Mitigation of friction reducer precipitation
US11732181B2 (en) 2020-01-13 2023-08-22 Riddle's Dehi & Chemical Services Co., Inc. Method of treating an apparatus to remove surface deposits
US11077474B1 (en) 2020-01-13 2021-08-03 Riddle's Dehi & Chemical Services Co., Inc. Method of cleaning pipeline
US11512241B2 (en) 2020-01-13 2022-11-29 Riddle's Dehi & Chemical Services Co., Inc. Method of treating pipeline
US11326439B2 (en) 2020-05-15 2022-05-10 Saudi Arabian Oil Company Compositions, systems, and methods for iron sulfide scale identification, prevention, and reduction
CA3217798A1 (en) * 2021-04-23 2022-10-27 Solugen, Inc. Compositions and methods for the dissolution of iron sulfide
CN113309933B (zh) * 2021-05-06 2022-10-14 中电建宁夏工程有限公司 一种多功能地下水管道及其成型方法
US11746280B2 (en) 2021-06-14 2023-09-05 Saudi Arabian Oil Company Production of barium sulfate and fracturing fluid via mixing of produced water and seawater
US11661541B1 (en) 2021-11-11 2023-05-30 Saudi Arabian Oil Company Wellbore abandonment using recycled tire rubber
US11692126B1 (en) 2022-03-21 2023-07-04 Riddle's Dehi & Cbemical Services Co., Inc. Method of pretreating a pipeline or apparatus
US12576430B2 (en) 2022-03-21 2026-03-17 Pig Sweep, LLC Method of pretreating a pipeline or apparatus

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564200A (no) 1957-01-23
US3578708A (en) * 1967-11-02 1971-05-11 Hooker Chemical Corp Metal sequestrant
US4078101A (en) * 1972-08-11 1978-03-07 Albright & Wilson Ltd. Flameproofing of textiles
IT969954B (it) * 1972-10-26 1974-04-10 Snia Viscosa Metodo per la produzione di fibre cellulosiche e polinosiche aventi alta resistenza alla combustione e fibre e prodotti tessili ottenu ti secondo tale metodo
US3953165A (en) * 1974-08-22 1976-04-27 The United States Of America As Represented By The Secretary Of Agriculture Flameproofing resins for organic textiles from adduct polymers
US4044055A (en) 1975-11-26 1977-08-23 American Cyanamid Company Process for manufacture of tetrakis-(hydroxymethyl)-phosphonium salts
US4370236A (en) 1980-12-16 1983-01-25 Phillips Petroleum Company Purification of hydrocarbon streams
DE3261833D1 (en) * 1981-05-30 1985-02-21 Ciba Geigy Ag Water treatment
US4778813A (en) 1981-07-07 1988-10-18 Buckman Laboratories International, Inc. Polymeric quaternary ammonium compounds, their preparation and use
DE3469162D1 (en) 1983-08-26 1988-03-10 Albright & Wilson Biocidal water treatment
SU1293120A1 (ru) * 1985-01-02 1987-02-28 Уральский лесотехнический институт им.Ленинского комсомола Способ предотвращени образовани минеральных отложений
DE3674308D1 (de) * 1985-08-06 1990-10-25 Albright & Wilson Biozide zusammensetzungund verfahren zur behandlung von wasser.
JPH0635671B2 (ja) * 1986-01-20 1994-05-11 日本鉱業株式会社 オ−ステナイト系ステンレス鋼製機器の応力腐食割れ防止方法
US4931164A (en) * 1988-11-14 1990-06-05 Exxon Chemical Patents Inc. Antifoulant additive for light end hydrocarbons
FR2657416B1 (fr) * 1990-01-23 1994-02-11 Institut Francais Petrole Procede et dispositif pour le transport et le traitement d'un gaz naturel.
JPH0686706B2 (ja) * 1991-03-06 1994-11-02 大津毛織株式会社 羊毛の防縮加工法
GB2257043A (en) * 1991-04-10 1993-01-06 Albright & Wilson Fungicidal wood treatment using hydroxyalkyl phosphines
US5190662A (en) * 1991-07-29 1993-03-02 Conoco Inc. Removal of iron sulfide particles from alkanolamine solutions
US5500126A (en) * 1994-10-20 1996-03-19 Rohm And Haas Company Process for removal of metal ions from aqueous solutions
US6001264A (en) * 1995-08-21 1999-12-14 Kurita Water Industries Ltd. Water-treating agent and method for treating water
EP0822270A1 (en) * 1996-07-30 1998-02-04 Solutia Europe N.V./S.A. Water-treatment composition and method of use
US5820766A (en) 1997-04-23 1998-10-13 Phillips Petroleum Company Reduction of sulfide in fluids
PT1027460E (pt) 1997-10-30 2005-02-28 Rhodia Cons Spec Ltd Curtimenta de couro
GB9805744D0 (en) * 1998-03-19 1998-05-13 Albright & Wilson Uk Ltd Biocidal compositions and treatments
WO2000021892A1 (en) * 1998-10-14 2000-04-20 Albright & Wilson Uk Limited Leaching divalent metal salts
US6153100A (en) 1998-12-30 2000-11-28 Phillips Petroleum Company Removing iron salts from NGL streams
US6214777B1 (en) * 1999-09-24 2001-04-10 Ecolab, Inc. Antimicrobial lubricants useful for lubricating containers, such as beverage containers, and conveyors therefor
BR0109886B1 (pt) * 2000-04-07 2011-10-04 método para inibir a obstrução de um conduto.
GB0017675D0 (en) 2000-07-20 2000-09-06 Rhodia Cons Spec Ltd Treatment of iron sulphide deposits

Also Published As

Publication number Publication date
AU2002337645B2 (en) 2007-06-21
BR0211802A (pt) 2004-08-31
BR0211802B1 (pt) 2013-09-24
CA2398420A1 (en) 2003-02-15
SA02230274B1 (ar) 2008-11-19
CN1543494A (zh) 2004-11-03
EP1423491A4 (en) 2011-11-02
WO2003016432A1 (en) 2003-02-27
JP2005523378A (ja) 2005-08-04
US6986358B2 (en) 2006-01-17
EP1423491A1 (en) 2004-06-02
RU2004107844A (ru) 2005-05-10
RU2315799C2 (ru) 2008-01-27
CA2398420C (en) 2009-12-22
NO335593B1 (no) 2015-01-12
US20030062316A1 (en) 2003-04-03
US20050263739A1 (en) 2005-12-01
CN100510000C (zh) 2009-07-08
MXPA04001376A (es) 2005-06-06

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