PL1711584T3 - Method for corrosion control of refining units by acidic crudes - Google Patents

Method for corrosion control of refining units by acidic crudes

Info

Publication number
PL1711584T3
PL1711584T3 PL05717509T PL05717509T PL1711584T3 PL 1711584 T3 PL1711584 T3 PL 1711584T3 PL 05717509 T PL05717509 T PL 05717509T PL 05717509 T PL05717509 T PL 05717509T PL 1711584 T3 PL1711584 T3 PL 1711584T3
Authority
PL
Poland
Prior art keywords
corrosion control
refining units
corrosion
acidic crudes
alkyl
Prior art date
Application number
PL05717509T
Other languages
Polish (pl)
Inventor
Francis Humblot
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of PL1711584T3 publication Critical patent/PL1711584T3/en

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
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors

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)
  • Fats And Perfumes (AREA)

Abstract

Inhibition of corrosion, due to the presence of naphthenic acids, in crude petroleum oils in refinery plant is achieved by addition of alkyl mercaptan(s) in which the mercaptan function is adjacent to a tertiary carbon. Inhibition of corrosion, due to the presence of naphthenic acids, in crude petroleum oils in refinery plant is achieved by addition of 4-20C alkyl mercaptan(s) of formula (I) . R 1-R 9 (identical or different) : H or alkyl, aryl or alkylaryl (optionally containing one or more heteroatoms such as O or S). [Image].
PL05717509T 2004-02-06 2005-01-28 Method for corrosion control of refining units by acidic crudes PL1711584T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0401156A FR2866030B1 (en) 2004-02-06 2004-02-06 METHOD FOR CONTROLLING CORROSION OF REFINING UNITS BY ACID CRUDES
EP05717509A EP1711584B1 (en) 2004-02-06 2005-01-28 Method for corrosion control of refining units by acidic crudes
PCT/FR2005/000190 WO2005085396A1 (en) 2004-02-06 2005-01-28 Method for corrosion control of refining units by acidic crudes

Publications (1)

Publication Number Publication Date
PL1711584T3 true PL1711584T3 (en) 2010-03-31

Family

ID=34778563

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05717509T PL1711584T3 (en) 2004-02-06 2005-01-28 Method for corrosion control of refining units by acidic crudes

Country Status (18)

Country Link
US (1) US20070108099A1 (en)
EP (1) EP1711584B1 (en)
JP (1) JP2007520611A (en)
KR (1) KR20070001121A (en)
CN (1) CN1950485A (en)
AT (1) ATE444348T1 (en)
AU (1) AU2005219594A1 (en)
BR (1) BRPI0507453A (en)
CA (1) CA2556198A1 (en)
DE (1) DE602005016891D1 (en)
EA (1) EA200601278A1 (en)
ES (1) ES2334448T3 (en)
FR (1) FR2866030B1 (en)
MX (1) MXPA06008917A (en)
NO (1) NO20063980L (en)
PL (1) PL1711584T3 (en)
WO (1) WO2005085396A1 (en)
ZA (1) ZA200606336B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5506139B2 (en) * 2007-01-18 2014-05-28 Ｊｘ日鉱日石エネルギー株式会社 Method for reducing corrosion on chemical equipment
RU2745618C1 (en) * 2020-06-29 2021-03-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" Method for increasing stability against oxidation of transformer oil by introducing petroleum sulfides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382700A (en) * 1943-12-31 1945-08-14 Standard Oil Dev Co Compounded lubricating oil
US4217233A (en) * 1977-08-31 1980-08-12 Ciba-Geigy Corporation Epithio compounds as additives for lubricants
US5182013A (en) * 1990-12-21 1993-01-26 Exxon Chemical Patents Inc. Naphthenic acid corrosion inhibitors
US5464525A (en) * 1994-12-13 1995-11-07 Betz Laboratories, Inc. High temperature corrosion inhibitor

Also Published As

Publication number Publication date
CN1950485A (en) 2007-04-18
ATE444348T1 (en) 2009-10-15
MXPA06008917A (en) 2007-01-23
EA200601278A1 (en) 2007-02-27
EP1711584A1 (en) 2006-10-18
FR2866030A1 (en) 2005-08-12
CA2556198A1 (en) 2005-09-15
WO2005085396A1 (en) 2005-09-15
BRPI0507453A (en) 2007-07-10
DE602005016891D1 (en) 2009-11-12
EP1711584B1 (en) 2009-09-30
KR20070001121A (en) 2007-01-03
ZA200606336B (en) 2007-12-27
JP2007520611A (en) 2007-07-26
ES2334448T3 (en) 2010-03-10
NO20063980L (en) 2006-11-06
AU2005219594A1 (en) 2005-09-15
FR2866030B1 (en) 2006-05-26
US20070108099A1 (en) 2007-05-17

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