NO20063980L - Process for combating corrosion of refining plants with acidic crude oils - Google Patents

Process for combating corrosion of refining plants with acidic crude oils

Info

Publication number
NO20063980L
NO20063980L NO20063980A NO20063980A NO20063980L NO 20063980 L NO20063980 L NO 20063980L NO 20063980 A NO20063980 A NO 20063980A NO 20063980 A NO20063980 A NO 20063980A NO 20063980 L NO20063980 L NO 20063980L
Authority
NO
Norway
Prior art keywords
corrosion
crude oils
refining plants
acidic crude
combating corrosion
Prior art date
Application number
NO20063980A
Other languages
Norwegian (no)
Inventor
Francis Humblot
Original Assignee
Arkema
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 filed Critical Arkema
Publication of NO20063980L publication Critical patent/NO20063980L/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].
NO20063980A 2004-02-06 2006-09-06 Process for combating corrosion of refining plants with acidic crude oils NO20063980L (en)

Applications Claiming Priority (2)

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
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
NO20063980L true NO20063980L (en) 2006-11-06

Family

ID=34778563

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063980A NO20063980L (en) 2004-02-06 2006-09-06 Process for combating corrosion of refining plants with acidic crude oils

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
PL1711584T3 (en) 2010-03-31
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
AU2005219594A1 (en) 2005-09-15
FR2866030B1 (en) 2006-05-26
US20070108099A1 (en) 2007-05-17

Similar Documents

Publication Publication Date Title
WO2005113727A3 (en) Inhibitor enhanced thermal upgrading of heavy oils
BR9909116A (en) Process for removing organic acids, heavy metals and sulfur from a raw starting oil
PL2404901T3 (en) 1,2-Disubstituted 4-benzylamino-pyrrolidine derivatives as CETP inhibitors useful for the treatment of diseases such as hyperlipidemia or arteriosclerosis
TW200632089A (en) High temperature corrosion inhibitor
TW200633990A (en) Amide compound
JO2732B1 (en) Organic Compounds
BRPI0906495B8 (en) indolyl-pyridone derivative compounds and pharmaceutical composition
BR9909182A (en) Process for extracting organic acids from an initial crude oil
EA201101616A1 (en) METHOD FOR REMOVAL OF ORGANIC ACIDS FROM RAW OIL AND DISTILLATED RAW OIL
WO2008014319A3 (en) Multi-dispersant lubricating composition
GB2462956A (en) A method for preventing the formation of calcium carboxylate deposits in the dewatering process for crude oil/water streams
MY160207A (en) An effective novel polymeric additive for inhibiting napthenic acid corrosion and method of using the same
NO20060567L (en) Procedure for preventing corrosion caused by naphthenic acids in refineries
MX2013012042A (en) A process for separation and purification of sodium sulfide.
MX2012007716A (en) Additive and method for removal of impurities formed due to sulfur compounds in crude oils containing calcium naphthenate.
MX2009005249A (en) Organic compounds.
NO20063980L (en) Process for combating corrosion of refining plants with acidic crude oils
MX2009004982A (en) Heterocyclic derivatives as cetp inhibitors.
JP2007514797A5 (en)
NO20084195L (en) Immunomodulatory compounds and treatment of diseases related to an overproduction of inflammatory cytokines
DE502007001154D1 (en) Process for the separation of zirconium and hafnium
WO2008036196A3 (en) Indolylalkylpyridin-2-amines for the inhibition of beta-secretase
BR112012006397A2 (en) corrosion inhibitor composition, and method.
EA200601679A1 (en) APPLICATION OF ORGANIC POLYSULFIDES IN THE FIGHT AGAINST CORROSION CAUSED BY ACID RAW MATERIALS
FR2933691B1 (en) HYDRO (CHLORO) FLUOROOLEFINS AND PROCESS FOR THEIR PREPARATION

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application