BRPI0507453A - processo de combate a corrosão, pelos ácidos naftênicos, das paredes metálicas de uma unidade de refinação - Google Patents

processo de combate a corrosão, pelos ácidos naftênicos, das paredes metálicas de uma unidade de refinação

Info

Publication number
BRPI0507453A
BRPI0507453A BRPI0507453-3A BRPI0507453A BRPI0507453A BR PI0507453 A BRPI0507453 A BR PI0507453A BR PI0507453 A BRPI0507453 A BR PI0507453A BR PI0507453 A BRPI0507453 A BR PI0507453A
Authority
BR
Brazil
Prior art keywords
naphthenic acids
corrosion
refining plant
metal walls
combating corrosion
Prior art date
Application number
BRPI0507453-3A
Other languages
English (en)
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 BRPI0507453A publication Critical patent/BRPI0507453A/pt

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

PROCESSO DE COMBATE A CORROSãO, PELOS áCIDOS NAFTêNICOS, DAS PAREDES METáLICAS DE UMA UNIDADE DE REFINAçãO Processo de combate corrosão pelos ácidos naftênicos de paredes metálicas de uma unidade de refinação, compreendendo a utilização de um mercaptano terciário de fórmula C~ n~H~ 2n+1~-SH na qual n está compreendido entre 8 e 14.
BRPI0507453-3A 2004-02-06 2005-01-28 processo de combate a corrosão, pelos ácidos naftênicos, das paredes metálicas de uma unidade de refinação BRPI0507453A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0401156A FR2866030B1 (fr) 2004-02-06 2004-02-06 Procede de lutte contre la corrosion des unites de raffinage par les bruts acides
PCT/FR2005/000190 WO2005085396A1 (fr) 2004-02-06 2005-01-28 Procede de lutte contre la corrosion des unites de raffinage par les bruts acides

Publications (1)

Publication Number Publication Date
BRPI0507453A true BRPI0507453A (pt) 2007-07-10

Family

ID=34778563

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507453-3A BRPI0507453A (pt) 2004-02-06 2005-01-28 processo de combate a corrosão, pelos ácidos naftênicos, das paredes metálicas de uma unidade de refinação

Country Status (18)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5506139B2 (ja) * 2007-01-18 2014-05-28 Ｊｘ日鉱日石エネルギー株式会社 化学装置に対する腐食を低減する方法
RU2745618C1 (ru) * 2020-06-29 2021-03-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" Способ повышения стабильности против окисления трансформаторного масла введением нефтяных сульфидов

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
EP1711584B1 (fr) 2009-09-30
AU2005219594A1 (en) 2005-09-15
FR2866030B1 (fr) 2006-05-26
MXPA06008917A (es) 2007-01-23
NO20063980L (no) 2006-11-06
PL1711584T3 (pl) 2010-03-31
WO2005085396A1 (fr) 2005-09-15
US20070108099A1 (en) 2007-05-17
EA200601278A1 (ru) 2007-02-27
JP2007520611A (ja) 2007-07-26
FR2866030A1 (fr) 2005-08-12
ATE444348T1 (de) 2009-10-15
ZA200606336B (en) 2007-12-27
ES2334448T3 (es) 2010-03-10
DE602005016891D1 (de) 2009-11-12
EP1711584A1 (fr) 2006-10-18
CA2556198A1 (fr) 2005-09-15
KR20070001121A (ko) 2007-01-03
CN1950485A (zh) 2007-04-18

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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 A 5A E 6A 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 2099 DE 29/03/2011.