DE69312901D1 - Naphtensäurekorrosionsschutzmittel - Google Patents

Naphtensäurekorrosionsschutzmittel

Info

Publication number
DE69312901D1
DE69312901D1 DE69312901T DE69312901T DE69312901D1 DE 69312901 D1 DE69312901 D1 DE 69312901D1 DE 69312901 T DE69312901 T DE 69312901T DE 69312901 T DE69312901 T DE 69312901T DE 69312901 D1 DE69312901 D1 DE 69312901D1
Authority
DE
Germany
Prior art keywords
corrosion inhibitor
acid corrosion
naphtenic acid
naphtenic
inhibitor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69312901T
Other languages
English (en)
Other versions
DE69312901T2 (de
Inventor
Philip R Petersen
Frederick P Robbins
William G Winston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nalco Energy Services LP
Original Assignee
Nalco Exxon Energy Chemicals LP
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 Nalco Exxon Energy Chemicals LP filed Critical Nalco Exxon Energy Chemicals LP
Publication of DE69312901D1 publication Critical patent/DE69312901D1/de
Application granted granted Critical
Publication of DE69312901T2 publication Critical patent/DE69312901T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/10—Inhibiting corrosion during distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
DE69312901T 1990-12-21 1993-01-18 Naphtensäurekorrosionsschutzmittel Expired - Lifetime DE69312901T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/631,422 US5182013A (en) 1990-12-21 1990-12-21 Naphthenic acid corrosion inhibitors
EP93300295A EP0607640B1 (de) 1990-12-21 1993-01-18 Naphtensäurekorrosionsschutzmittel
JP5024749A JP2971691B2 (ja) 1990-12-21 1993-01-20 ナフテン酸腐食の防止剤

Publications (2)

Publication Number Publication Date
DE69312901D1 true DE69312901D1 (de) 1997-09-11
DE69312901T2 DE69312901T2 (de) 1998-02-05

Family

ID=27235365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312901T Expired - Lifetime DE69312901T2 (de) 1990-12-21 1993-01-18 Naphtensäurekorrosionsschutzmittel

Country Status (5)

Country Link
US (1) US5182013A (de)
EP (1) EP0607640B1 (de)
JP (1) JP2971691B2 (de)
DE (1) DE69312901T2 (de)
ES (1) ES2106959T3 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182013A (en) * 1990-12-21 1993-01-26 Exxon Chemical Patents Inc. Naphthenic acid corrosion inhibitors
US5314643A (en) * 1993-03-29 1994-05-24 Betz Laboratories, Inc. High temperature corrosion inhibitor
US5464525A (en) * 1994-12-13 1995-11-07 Betz Laboratories, Inc. High temperature corrosion inhibitor
US5630964A (en) * 1995-05-10 1997-05-20 Nalco/Exxon Energy Chemicals, L.P. Use of sulfiding agents for enhancing the efficacy of phosphorus in controlling high temperature corrosion attack
RU2167909C2 (ru) * 1995-08-25 2001-05-27 Экссон Рисерч энд Энджиниринг Компани Способ уменьшения кислотности и коррозионной активности нефтяного сырья
JP3871342B2 (ja) * 1995-08-25 2007-01-24 エクソンモービル リサーチ アンド エンジニアリング カンパニー 過塩基性化洗浄剤を使用する石油酸の中和方法
US5643439A (en) * 1995-08-25 1997-07-01 Exxon Research And Engineering Company Process for neutralization of petroleum acids using alkali metal trialkylsilanolates
US5683626A (en) * 1995-08-25 1997-11-04 Exxon Research And Engineering Company Process for neutralization of petroleum acids
EP0909299B1 (de) * 1996-05-30 2003-02-19 Baker Hughes Incorporated Naphtensäurekorrosionskontrolle mit thiophosphorverbindungen
US6030523A (en) * 1997-05-30 2000-02-29 Exxon Research And Engineering Co. Process for neutralization of petroleum acids (LAW810)
CA2252040C (en) * 1997-12-17 2004-04-06 Exxon Research And Engineering Company Process for decreasing the acidity of crudes using crosslinked polymeric amines
US6328943B1 (en) * 1998-07-09 2001-12-11 Betzdearborn Inc. Inhibition of pyrophoric iron sulfide activity
US6063347A (en) * 1998-07-09 2000-05-16 Betzdearborn Inc. Inhibition of pyrophoric iron sulfide activity
US6258258B1 (en) 1998-10-06 2001-07-10 Exxon Research And Engineering Company Process for treatment of petroleum acids with ammonia
US6228239B1 (en) 1999-02-26 2001-05-08 Exxon Research And Engineering Company Crude oil desalting method
US6281328B1 (en) 1999-08-06 2001-08-28 Exxonmobil Research And Engineering Company Process for extraction of naphthenic acids from crudes
US6673238B2 (en) * 2001-11-08 2004-01-06 Conocophillips Company Acidic petroleum oil treatment
BR0202552B1 (pt) * 2002-07-05 2012-10-30 processo de redução de acidez naftênica em petróleo.
FR2857372B1 (fr) * 2003-07-07 2005-08-26 Atofina Procede de lutte contre la corrosion par les acides naphtheniques dans les raffineries
CN1894389B (zh) * 2003-10-17 2011-11-09 弗劳尔科技公司 减轻环烷酸腐蚀性的组合物、设备及方法
FR2866030B1 (fr) * 2004-02-06 2006-05-26 Arkema Procede de lutte contre la corrosion des unites de raffinage par les bruts acides
FR2868787B1 (fr) * 2004-04-13 2006-06-23 Arkema Sa Utilisation de polysulfures organiques contre la corrosion par les bruts acides
US20060043003A1 (en) * 2004-08-26 2006-03-02 Petroleo Brasileiro S.A. - Petrobras Process for reducing the acidity of hydrocarbon mixtures
US20060091044A1 (en) * 2004-11-02 2006-05-04 General Electric Company High temperature corrosion inhibitor
US7507329B2 (en) * 2005-03-10 2009-03-24 Petroleo Brasileiro S.A. - Petrobras Process for reducing the naphthenic acidity of petroleum oils or their fractions
US7588664B2 (en) * 2005-07-27 2009-09-15 Chicago Bridge & Iron Company Oil distillation vacuum column with thickened plate in the vapor horn section
BRPI0503793B1 (pt) * 2005-09-15 2014-12-30 Petroleo Brasileiro Sa Processo para redução de acidez de misturas de hidrocarbonetos
JP5713669B2 (ja) * 2007-03-30 2015-05-07 ドルフ ケタール ケミカルズ （インディア）プライヴェート リミテッド 有機リン硫黄化合物及びそれらの組合せを使用する高温ナフテン酸腐食防止
MY157688A (en) 2007-04-04 2016-07-15 Dorf Ketal Chemicals I Private Ltd Naphthenic acid corrosion inhibition using new synergetic combination of phosphorus compounds
US7818156B2 (en) * 2007-04-18 2010-10-19 General Electric Company Corrosion assessment method and system
ES2614763T3 (es) 2007-09-14 2017-06-01 Dorf Ketal Chemicals (I) Private Limited Aditivo novedoso para inhibir la corrosión por ácido nafténico y procedimiento de uso del mismo
BRPI0913173B1 (pt) * 2008-08-26 2017-12-05 Dorf Ketal Chemicals I "additive for inhibition of corrosion caused by acid and method of production and use of the same"
CA2734384C (en) 2008-08-26 2015-03-10 Dorf Ketal Chemicals (I) Pvt. Ltd. An effective novel polymeric additive for inhibiting napthenic acid corrosion and method of using the same
US8157986B2 (en) * 2008-08-27 2012-04-17 Seoul National University Research & Development Business Foundation Magnetic nanoparticle complex
EP2419491B1 (de) 2009-04-15 2019-10-09 Dorf Ketal Chemicals (I) Private Limited Verfahren zur verwendung von nichtpolymerem und nicht ablagerndem additiv zur inhibierung der hochtemperatur-napthensäurekorrosion
FR2946055B1 (fr) 2009-05-29 2012-08-03 Total Raffinage Marketing Procede de reduction de l'acidite naphtenique de charges petrolieres et son utilisation
BRPI0905232A2 (pt) * 2009-12-30 2011-08-23 Petroleo Brasileiro Sa processo para redução de acidez naftênica e aumento simultáneo de api de petróleos pesados
JP5421794B2 (ja) * 2010-01-12 2014-02-19 日揮株式会社 原油処理システム
JP6072790B2 (ja) 2011-07-29 2017-02-01 サウジ アラビアン オイル カンパニー 石油精製原料中の全酸価を減少させる方法
US9068128B2 (en) * 2011-10-18 2015-06-30 Baker Hughes Incorporated Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils
GB2496898B (en) 2011-11-25 2020-10-28 Petroliam Nasional Berhad Petronas Corrosion inhibition
CN102559263B (zh) * 2011-12-13 2014-03-12 浙江杭化科技有限公司 一种炼油装置用高温缓蚀剂
EP2628780A1 (de) 2012-02-17 2013-08-21 Reliance Industries Limited Lösungsmittelextraktionsverfahren und Entfernung von Naphtensäuren und Calcium von niederasphaltischem Rohöl
CN105220158B (zh) * 2014-06-19 2018-02-16 中石化洛阳工程有限公司 一种非磷系高温缓蚀剂及其制备方法
CA3146968A1 (en) 2019-07-29 2021-02-04 Ecolab Usa Inc. Oil soluble molybdenum complexes for inhibiting high temperature corrosion and related applications in petroleum refineries
WO2021021888A1 (en) 2019-07-29 2021-02-04 Ecolab USA, Inc. Oil soluble molybdenum complexes as high temperature fouling inhibitors
US20230132051A1 (en) * 2019-12-20 2023-04-27 Cameron International Corporation Coupling agents for use in corrosion inhibiting compositions
CN116057155A (zh) * 2020-07-29 2023-05-02 埃科莱布美国股份有限公司 用于高温环烷酸腐蚀抑制的无磷油溶性钼络合物

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA701194A (en) * 1965-01-05 B. Thompson Ralph Process for inhibiting metal corrosion
US2034643A (en) * 1933-06-01 1936-03-17 Texas Co Motor fuel
US2385158A (en) * 1941-09-06 1945-09-18 Standard Oil Dev Co Hydrocarbon fuel blends
GB579369A (en) * 1943-02-09 1946-08-01 Standard Oil Dev Co Improvements in or relating to non-corrosive hydrocarbon fuels and solvents
US2614914A (en) * 1946-06-04 1952-10-21 Standard And Oil Dev Company Diesel fuel containing di-tertiary alkyl sulfides as ignition promoters
GB629543A (en) * 1946-11-25 1949-09-22 Standard Oil Dev Co Improvements in or relating to fuels for gas turbine and jet propulsion engines
US2973316A (en) * 1957-07-12 1961-02-28 Union Oil Co Process for preventing corrosion in ferrous systems
US3062612A (en) * 1959-04-25 1962-11-06 Inst Francais Du Petrole Method of protecting metals against electrochemical corrosion of the acidic type
US3989459A (en) * 1969-09-24 1976-11-02 Nippon Oil Company Ltd. Method of preventing corrosion of steelworks
GB1421108A (en) * 1973-09-07 1976-01-14 Exxon Research Engineering Co Sulphurised phenols
DE3437936A1 (de) * 1984-10-17 1986-04-17 Peter, Siegfried, Prof.Dr., 8525 Uttenreuth Verfahren und mittel zur bekaempfung der korrosion unter reduzierenden bedingungen
US5182013A (en) * 1990-12-21 1993-01-26 Exxon Chemical Patents Inc. Naphthenic acid corrosion inhibitors

Also Published As

Publication number Publication date
JP2971691B2 (ja) 1999-11-08
EP0607640A1 (de) 1994-07-27
ES2106959T3 (es) 1997-11-16
DE69312901T2 (de) 1998-02-05
EP0607640B1 (de) 1997-08-06
JPH06240264A (ja) 1994-08-30
US5182013A (en) 1993-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ONDEO NALCO ENERGY SERVICES,L.P.(N.D.GES.D.STAATES

R071 Expiry of right

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