BRPI0509789A - use of organic polysulphides against corrosion by crude acids - Google Patents

use of organic polysulphides against corrosion by crude acids

Info

Publication number
BRPI0509789A
BRPI0509789A BRPI0509789-4A BRPI0509789A BRPI0509789A BR PI0509789 A BRPI0509789 A BR PI0509789A BR PI0509789 A BRPI0509789 A BR PI0509789A BR PI0509789 A BRPI0509789 A BR PI0509789A
Authority
BR
Brazil
Prior art keywords
against corrosion
acids
crude acids
organic polysulphides
organic
Prior art date
Application number
BRPI0509789-4A
Other languages
Portuguese (pt)
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 BRPI0509789A publication Critical patent/BRPI0509789A/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
    • 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
    • C10G7/02—Stabilising gasoline by removing gases by fractioning
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium

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)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

USO DE POLISSULFETOS ORGáNICOS CONTRA A CORROSãO PELOS áCIDOS BRUTOS. Processo de luta contra a corrosão pelos ácidos naftênicos das paredes metálicas de uma unidade de refinação, compreendendo a utilização de um polissulfeto de um radical alquila, compreendendo entre 2 e 5 átomos de carbono.USE OF ORGANIC POLYSULPHETS AGAINST CORROSION BY RAW ACIDS. A process for combating corrosion by naphthenic acids from the metal walls of a refining unit, comprising the use of an alkyl radical polysulfide, comprising 2 to 5 carbon atoms.

BRPI0509789-4A 2004-04-13 2005-04-08 use of organic polysulphides against corrosion by crude acids BRPI0509789A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0403838A FR2868787B1 (en) 2004-04-13 2004-04-13 USE OF ORGANIC POLYSULFIDES AGAINST CORROSION BY ACID BRUTS
PCT/FR2005/000861 WO2005103208A1 (en) 2004-04-13 2005-04-08 Use of organic polysulfides against corrosion by acid crudes

Publications (1)

Publication Number Publication Date
BRPI0509789A true BRPI0509789A (en) 2007-10-23

Family

ID=34944754

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509789-4A BRPI0509789A (en) 2004-04-13 2005-04-08 use of organic polysulphides against corrosion by crude acids

Country Status (16)

Country Link
US (1) US20070163922A1 (en)
EP (1) EP1756251A1 (en)
JP (1) JP2007532745A (en)
KR (1) KR20070005676A (en)
CN (1) CN1973021A (en)
AR (1) AR050242A1 (en)
AU (1) AU2005235761B2 (en)
BR (1) BRPI0509789A (en)
CA (1) CA2562102A1 (en)
EA (1) EA010668B1 (en)
FR (1) FR2868787B1 (en)
MX (1) MXPA06011863A (en)
NO (1) NO20065183L (en)
TW (1) TWI314952B (en)
UA (1) UA84741C2 (en)
WO (1) WO2005103208A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104152192B (en) * 2013-05-13 2016-05-25 刘爱国 A kind of petrol and diesel oil anticorrisive agent
KR101990826B1 (en) 2019-03-18 2019-06-19 영화진흥위원회 Viewing Providing system for Deafness
US20210255609A1 (en) * 2020-02-14 2021-08-19 Exxonmobil Research And Engineering Company Systems and methods for monitoring and predicting a risk state of an industrial process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708199A (en) * 1951-10-24 1955-05-10 Continental Oil Co Preparation of organic polysulfides
US3022351A (en) * 1957-03-07 1962-02-20 Phillips Petroleum Co Production of organic polysulfides
US3062612A (en) * 1959-04-25 1962-11-06 Inst Francais Du Petrole Method of protecting metals against electrochemical corrosion of the acidic type
US3038013A (en) * 1959-08-25 1962-06-05 Phillips Petroleum Co Color improvement in synthesis of polysulfides
DE3437936A1 (en) * 1984-10-17 1986-04-17 Peter, Siegfried, Prof.Dr., 8525 Uttenreuth Process and agent for combating corrosion under reducing conditions
US5182013A (en) * 1990-12-21 1993-01-26 Exxon Chemical Patents Inc. Naphthenic acid corrosion inhibitors
US5500107A (en) * 1994-03-15 1996-03-19 Betz Laboratories, Inc. High temperature corrosion inhibitor
US5457234A (en) * 1994-06-20 1995-10-10 Phillips Petroleum Company Process for treating organic polysulfide compounds
US5552085A (en) * 1994-08-31 1996-09-03 Nalco Chemical Company Phosphorus thioacid ester inhibitor for naphthenic acid corrosion
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
WO1997045503A1 (en) * 1996-05-30 1997-12-04 Petrolite Corporation Control of naphthenic acid corrosion with thiophosphorus compounds

Also Published As

Publication number Publication date
FR2868787A1 (en) 2005-10-14
EA010668B1 (en) 2008-10-30
UA84741C2 (en) 2008-11-25
EP1756251A1 (en) 2007-02-28
WO2005103208A1 (en) 2005-11-03
FR2868787B1 (en) 2006-06-23
CA2562102A1 (en) 2005-11-03
AU2005235761B2 (en) 2009-12-17
CN1973021A (en) 2007-05-30
US20070163922A1 (en) 2007-07-19
JP2007532745A (en) 2007-11-15
MXPA06011863A (en) 2007-04-16
TW200606246A (en) 2006-02-16
AR050242A1 (en) 2006-10-11
KR20070005676A (en) 2007-01-10
NO20065183L (en) 2006-11-10
AU2005235761A1 (en) 2005-11-03
TWI314952B (en) 2009-09-21
EA200601679A1 (en) 2007-04-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.