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WO2008107622A8 - Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation - Google Patents

Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation

Info

Publication number
WO2008107622A8
WO2008107622A8 PCT/FR2008/050281 FR2008050281W WO2008107622A8 WO 2008107622 A8 WO2008107622 A8 WO 2008107622A8 FR 2008050281 W FR2008050281 W FR 2008050281W WO 2008107622 A8 WO2008107622 A8 WO 2008107622A8
Authority
WO
WIPO (PCT)
Prior art keywords
additive
carbon monoxide
heat exchangers
cracking
same
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.)
Ceased
Application number
PCT/FR2008/050281
Other languages
English (en)
Other versions
WO2008107622A1 (fr
Inventor
Georges Fremy
Francis Humblot
Paul-Guillaume Schmitt
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 SA filed Critical Arkema France SA
Priority to US12/526,317 priority Critical patent/US8791314B2/en
Priority to EP08762128A priority patent/EP2125998A1/fr
Priority to CA2678153A priority patent/CA2678153C/fr
Publication of WO2008107622A1 publication Critical patent/WO2008107622A1/fr
Publication of WO2008107622A8 publication Critical patent/WO2008107622A8/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/16—Preventing or removing incrustation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/12—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms
    • C07C321/14—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

La présente invention concerne un additif permettant de diminuer la formation de coke et/ de monoxyde de carbone dans des unités de craquage thermique d'hydrocarbures et/ou d'autres composés organiques et les échangeurs thermiques. L'additif selon l'invention consiste essentiellement en diéthyldisulfure (DEDS) ou dipropyldisulfure(s) (DPDS) ou dibutyldisulfure(s) (DBDS) et peut être mis en œuvre sur les parois métalliques d'un réacteur de craquage et sur les parois métalliques d'un échangeur thermique placé à la suite du réacteur de craquage ainsi que pendant le procédé de craquage d'hydrocarbures et/ou d'autres composés organiques.
PCT/FR2008/050281 2007-02-20 2008-02-20 Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation Ceased WO2008107622A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/526,317 US8791314B2 (en) 2007-02-20 2008-02-20 Additive for reducing coking and/or carbon monoxide in cracking reactors and heat exhangers and use of same
EP08762128A EP2125998A1 (fr) 2007-02-20 2008-02-20 Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation
CA2678153A CA2678153C (fr) 2007-02-20 2008-02-20 Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0753380A FR2912757B1 (fr) 2007-02-20 2007-02-20 Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation
FR0753380 2007-02-20
US94926607P 2007-07-12 2007-07-12
US60/949,266 2007-07-12

Publications (2)

Publication Number Publication Date
WO2008107622A1 WO2008107622A1 (fr) 2008-09-12
WO2008107622A8 true WO2008107622A8 (fr) 2008-11-06

Family

ID=38521625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050281 Ceased WO2008107622A1 (fr) 2007-02-20 2008-02-20 Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation

Country Status (5)

Country Link
US (1) US8791314B2 (fr)
EP (1) EP2125998A1 (fr)
CA (1) CA2678153C (fr)
FR (1) FR2912757B1 (fr)
WO (1) WO2008107622A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2724389A1 (fr) * 2010-12-08 2012-06-08 Nova Chemicals Corporation Elimination sur place de complexes de fer lors du criquement
CA2962667C (fr) 2017-03-30 2024-03-19 Nova Chemicals Corporation Procede de decokage
US11021659B2 (en) 2018-02-26 2021-06-01 Saudi Arabia Oil Company Additives for supercritical water process to upgrade heavy oil
CA3033604C (fr) 2019-02-12 2022-12-13 Michael KOSELEK Procede de decalaminage
US10995278B2 (en) * 2019-09-10 2021-05-04 Saudi Arabian Oil Company Disposal of disulfide oil compounds and derivatives in delayed coking process
US11306263B1 (en) * 2021-02-04 2022-04-19 Saudi Arabian Oil Company Processes for thermal upgrading of heavy oils utilizing disulfide oil

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234205B (de) * 1964-08-26 1967-02-16 Metallgesellschaft Ag Verfahren zur Herstellung niedermolekularer Olefine durch thermische Spaltung von Kohlenwasserstoffen
GB1090983A (en) * 1964-10-29 1967-11-15 Exxon Research Engineering Co Production of unsaturated hydrocarbons
US4116812A (en) 1977-07-05 1978-09-26 Petrolite Corporation Organo-sulfur compounds as high temperature antifoulants
US4511405A (en) 1982-09-30 1985-04-16 Reed Larry E Antifoulants for thermal cracking processes
US4507196A (en) 1983-08-16 1985-03-26 Phillips Petroleum Co Antifoulants for thermal cracking processes
US4686201A (en) 1984-07-20 1987-08-11 Phillips Petroleum Company Antifoulants comprising tin antimony and aluminum for thermal cracking processes
US4552643A (en) 1985-01-22 1985-11-12 Phillips Petroleum Company Antifoulants for thermal cracking processes
US4613372A (en) 1985-01-22 1986-09-23 Phillips Petroleum Antifoulants for thermal cracking processes
US4687567A (en) 1986-04-09 1987-08-18 Phillips Petroleum Company Antifoulants for thermal cracking processes
US4666583A (en) 1986-04-09 1987-05-19 Phillips Petroleum Company Antifoulants for thermal cracking processes
US4804487A (en) 1986-04-09 1989-02-14 Phillips Petroleum Company Antifoulants for thermal cracking processes
FR2628437B1 (fr) * 1988-03-14 1992-12-31 Inst Francais Du Petrole Procede de traitement thermique de charges hydrocarbonees en presence de polysulfures et de donneurs d'hydrogene
US5015358A (en) 1990-08-30 1991-05-14 Phillips Petroleum Company Antifoulants comprising titanium for thermal cracking processes
US5463159A (en) * 1994-03-22 1995-10-31 Phillips Petroleum Company Thermal cracking process
US5565087A (en) 1995-03-23 1996-10-15 Phillips Petroleum Company Method for providing a tube having coke formation and carbon monoxide inhibiting properties when used for the thermal cracking of hydrocarbons
US5954943A (en) * 1997-09-17 1999-09-21 Nalco/Exxon Energy Chemicals, L.P. Method of inhibiting coke deposition in pyrolysis furnaces
EP0976762A1 (fr) 1998-07-29 2000-02-02 Daesang Corporation Cristallisation de l'ester méthylique de l' alpha-L-aspartyl-L-phénylalanine
FR2798939B1 (fr) * 1999-09-24 2001-11-09 Atofina Reduction du cokage dans les reacteurs de craquage
WO2001096499A1 (fr) * 2000-06-10 2001-12-20 Sk Corporation Procede d'utilisation d'un melange de disulfure en tant qu'agent de sulfuration
US6673232B2 (en) * 2000-07-28 2004-01-06 Atofina Chemicals, Inc. Compositions for mitigating coke formation in thermal cracking furnaces
US6784329B2 (en) * 2002-01-14 2004-08-31 Chevron U.S.A. Inc. Olefin production from low sulfur hydrocarbon fractions
WO2005111175A1 (fr) * 2004-05-17 2005-11-24 Indian Petrochemicals Corporation Limited Procede de craquage thermique d'hydrocarbures

Also Published As

Publication number Publication date
CA2678153C (fr) 2013-06-11
US8791314B2 (en) 2014-07-29
FR2912757B1 (fr) 2010-11-19
EP2125998A1 (fr) 2009-12-02
WO2008107622A1 (fr) 2008-09-12
FR2912757A1 (fr) 2008-08-22
US20100069695A1 (en) 2010-03-18
CA2678153A1 (fr) 2008-09-12

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