ES2106959T3 - Inhibidores de la corrosion causada por acidos naftenicos. - Google Patents

Inhibidores de la corrosion causada por acidos naftenicos.

Info

Publication number
ES2106959T3
ES2106959T3 ES93300295T ES93300295T ES2106959T3 ES 2106959 T3 ES2106959 T3 ES 2106959T3 ES 93300295 T ES93300295 T ES 93300295T ES 93300295 T ES93300295 T ES 93300295T ES 2106959 T3 ES2106959 T3 ES 2106959T3
Authority
ES
Spain
Prior art keywords
inhibitors
corrosion caused
naftenic
acids
naftenic acids
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
ES93300295T
Other languages
English (en)
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 Exxon Energy Chemicals 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
Application granted granted Critical
Publication of ES2106959T3 publication Critical patent/ES2106959T3/es
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)

Abstract

LA CORROSION POR ACIDO NAFTENICO EN UNIDADES DE DESTILACION DE REFINERIA SE INHIBE INTRODUCIENDO DENTRO DE LAS UNIDADES, UNA CANTIDAD EFECTIVA DE UN INHIBIDOR DE CORROSION POLISULFURO.
ES93300295T 1990-12-21 1993-01-18 Inhibidores de la corrosion causada por acidos naftenicos. Expired - Lifetime ES2106959T3 (es)

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 (en) 1990-12-21 1993-01-18 Naphtenic acid corrosion inhibitors
JP5024749A JP2971691B2 (ja) 1990-12-21 1993-01-20 ナフテン酸腐食の防止剤

Publications (1)

Publication Number Publication Date
ES2106959T3 true ES2106959T3 (es) 1997-11-16

Family

ID=27235365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93300295T Expired - Lifetime ES2106959T3 (es) 1990-12-21 1993-01-18 Inhibidores de la corrosion causada por acidos naftenicos.

Country Status (5)

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

Families Citing this family (49)

* 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
WO1997008275A1 (en) * 1995-08-25 1997-03-06 Exxon Research And Engineering Company Process for neutralization of petroleum acids using overbased detergents
DE69626324T2 (de) * 1995-08-25 2003-08-28 Exxonmobil Research And Engineering Co., Annandale Prozess zur verminderung des säuregehaltes und der korrosivität von rohöl
US5683626A (en) * 1995-08-25 1997-11-04 Exxon Research And Engineering Company Process for neutralization of petroleum acids
US5643439A (en) * 1995-08-25 1997-07-01 Exxon Research And Engineering Company Process for neutralization of petroleum acids using alkali metal trialkylsilanolates
ES2192677T3 (es) * 1996-05-30 2003-10-16 Baker Hughes Inc Control de la corrosion por el acido naptenico con compuestos de tiofosforo.
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
US6063347A (en) * 1998-07-09 2000-05-16 Betzdearborn Inc. Inhibition of pyrophoric iron sulfide activity
US6328943B1 (en) * 1998-07-09 2001-12-11 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
WO2008120236A2 (en) * 2007-03-30 2008-10-09 Dorf Ketal Chemicals (I) Private Limited High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof
BRPI0811421B1 (pt) * 2007-04-04 2019-06-18 Dorf Ketal Chemicals (I) Private Limited Inibição da corrosão por ácido naftênico utilizando uma nova combinação sinérgica de compostos de fósforo
US7818156B2 (en) * 2007-04-18 2010-10-19 General Electric Company Corrosion assessment method and system
JP5496095B2 (ja) 2007-09-14 2014-05-21 ドルフ ケタール ケミカルズ（Ｉ） プライベート リミテッド ナフテン酸腐食抑制に対する新規添加剤及びその使用方法
US9890339B2 (en) * 2008-08-26 2018-02-13 Dorf Ketal Chemicals (I) Private Limited Additive for inhibiting acid corrosion and method of using the new additive
CN102131834B (zh) * 2008-08-26 2015-11-25 多尔夫凯塔尔化学制品（I）私人有限公司 一种用于抑制环烷酸腐蚀的有效的聚合物添加剂及其使用方法
US8157986B2 (en) 2008-08-27 2012-04-17 Seoul National University Research & Development Business Foundation Magnetic nanoparticle complex
AU2010238162B2 (en) 2009-04-15 2014-05-15 Dorf Ketal Chemicals (I) Pvt. Ltd. An effective novel non - polymeric and non - fouling additive for inhibiting high - temperature naphthenic acid corrosion and method of using the same
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
CN103842480B (zh) 2011-07-29 2016-03-30 沙特阿拉伯石油公司 用于降低炼厂原料中总酸值的方法
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 (en) 2012-02-17 2013-08-21 Reliance Industries Limited A solvent extraction process for removal of naphthenic acids and calcium from low asphaltic crude oil
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
CA3146968C (en) 2019-07-29 2024-05-28 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
WO2021127366A1 (en) * 2019-12-20 2021-06-24 M-I L.L.C. Corrosion inhibitor
KR20230043861A (ko) 2020-07-29 2023-03-31 에코랍 유에스에이 인코퍼레이티드 고온 나프텐산 부식 억제를 위한 인-무함유 유 용해성 몰리브데넘 착물
CA3186764A1 (en) 2020-07-29 2022-02-03 Ecolab Usa Inc. Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors

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
JPH06240264A (ja) 1994-08-30
EP0607640B1 (en) 1997-08-06
DE69312901D1 (de) 1997-09-11
EP0607640A1 (en) 1994-07-27
US5182013A (en) 1993-01-26
DE69312901T2 (de) 1998-02-05
JP2971691B2 (ja) 1999-11-08

Similar Documents

Publication Publication Date Title
DE3580057D1 (de) Heterocylische mercaptocarbonsaeureamide, -imide und -nitrile als korrosionsinhibitoren.
NO914092L (no) Nye mercaptoacetylamid-derivater som er anvendbare som inhibitorer for enkefalinase og ace
YU164791A (sh) Nezasićene hidroksialkilhinolin kiseline
BR8503082A (pt) Inibidor de corrosao para combustivel liquidos
BR9610110A (pt) Processo para diminuir a corrosividade de um cru corrosivo contendo ácido
DE69312901D1 (de) Naphtensäurekorrosionsschutzmittel
FI943728A0 (fi) Enkefalinaasin ja ACE:n inhibiittoreina käyttökelpoisia uusia aminoasetyylimerkaptojohdannaisia
IT7824576A0 (it) Metodo per controllare la composizione di una soluzione per il decapaggio di acciaio inossidabile.
DK0885881T3 (da) Sulfonylalkanoylaminohydroxyethylaminosulfaminsyrer, der er anvendelige som retrovirale proteaseinhibitorer
DE3872182D1 (de) Korrosionsinhibitor.
IT8423213A1 (it) Sali utili come inibitori della corrosione
BR8108346A (pt) Processo para preparacao enzimatica de acido l-2-amino-4-metil-fosfinobutirico
FI955498A0 (fi) Nipekotiinihappojohdannaisia hyytymistä estävinä aineina
EA199800200A1 (ru) Ингибиторы пролилэндопептидазы
MX166808B (es) Limpiador acido de base acuosa, para superficies duras
FI885728A7 (fi) Korroosionestoaine
UA8357A1 (uk) Спосіб оптичного поділу піранобензоксадіазольної сполуки
FR2569714B3 (fr) Liquide inhibiteur de combustion
MX9603348A (es) Derivados de disulfuro de amida indano-2-mercaptoacetilica novedosos utiles como inhibidores de encefalinasa.
ES488932A0 (es) Un metodo de anadir un inhibidor de corrosion a un sistema refrigerante
IT8523288A0 (it) Inibitori di corrosione sottosforzo di acciai inossidabili.
ES547758A0 (es) Un procedimiento para inhibir la precipitacion de sales de calcio y magnesio de las aguas duras en soluciones esterilizantes y desinfectantes.
EA200001153A1 (ru) Очистка карбоксальдегида
IT1214595B (it) Procedimento di trattamento disoluzioni uranifere acide mediante addizione di un sale di alluminio.
ES2034969T3 (es) Un metodo para purificar un fosfato de azucar o su sal de metal alcalino.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 607640

Country of ref document: ES