BR9303999A - Processo para decoqueificar um trajeto de hidrocarboneto obstruído por coque em um sistema reator de hidrocarbonetos - Google Patents

Processo para decoqueificar um trajeto de hidrocarboneto obstruído por coque em um sistema reator de hidrocarbonetos

Info

Publication number
BR9303999A
BR9303999A BR9303999A BR9303999A BR9303999A BR 9303999 A BR9303999 A BR 9303999A BR 9303999 A BR9303999 A BR 9303999A BR 9303999 A BR9303999 A BR 9303999A BR 9303999 A BR9303999 A BR 9303999A
Authority
BR
Brazil
Prior art keywords
hydrocarbon
decoking
coke
reactor system
path blocked
Prior art date
Application number
BR9303999A
Other languages
English (en)
Portuguese (pt)
Inventor
Dennis A Duncan
Original Assignee
Stone & Webster Eng Corp
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 Stone & Webster Eng Corp filed Critical Stone & Webster Eng Corp
Publication of BR9303999A publication Critical patent/BR9303999A/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
    • 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
    • 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
    • C10G9/18—Apparatus
    • C10G9/20—Tube furnaces
    • 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
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours

Landscapes

  • Chemical & Material Sciences (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)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR9303999A 1992-10-05 1993-10-01 Processo para decoqueificar um trajeto de hidrocarboneto obstruído por coque em um sistema reator de hidrocarbonetos BR9303999A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95661292A 1992-10-05 1992-10-05

Publications (1)

Publication Number Publication Date
BR9303999A true BR9303999A (pt) 1994-06-21

Family

ID=25498445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9303999A BR9303999A (pt) 1992-10-05 1993-10-01 Processo para decoqueificar um trajeto de hidrocarboneto obstruído por coque em um sistema reator de hidrocarbonetos

Country Status (10)

Country Link
EP (1) EP0591856A1 (de)
JP (1) JPH06316696A (de)
KR (1) KR940009317A (de)
CN (1) CN1085593A (de)
AU (1) AU656485B2 (de)
BR (1) BR9303999A (de)
CA (1) CA2107541A1 (de)
FI (1) FI934349A (de)
MX (1) MX9306082A (de)
NO (1) NO933547L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743007B1 (fr) * 1995-12-27 1998-01-30 Inst Francais Du Petrole Procede de pyrolyse et de decokage en continu applicable notamment a la production d'acetylene
FR2748273B1 (fr) * 1996-05-06 1998-06-26 Inst Francais Du Petrole Procede et dispositif de conversion thermique d'hydrocarbures en hydrocarbures aliphatiques plus insatures que les produits de depart, combinant une etape de vapocraquage et une etape de pyrolyse
EP2150602A4 (de) * 2007-05-07 2013-07-24 Lummus Technology Inc Verfahren zum entkoken der strahlerschlangen in einem ethylenofen
US8684384B2 (en) 2009-01-05 2014-04-01 Exxonmobil Chemical Patents Inc. Process for cracking a heavy hydrocarbon feedstream
CN101872205B (zh) * 2009-04-27 2011-11-02 中国石油化工股份有限公司 裂解炉在线快速清焦的自动控制方法
US8784515B2 (en) 2010-10-14 2014-07-22 Precision Combustion, Inc. In-situ coke removal
DE102013003416A1 (de) * 2013-02-28 2014-08-28 Linde Aktiengesellschaft Vorrichtung zur Umschaltung eines Spaltofens zwischen Produktionsmodus und Entkokungsmodus
CA3033604C (en) 2019-02-12 2022-12-13 Michael KOSELEK Decoking process
CN111473358A (zh) * 2020-05-09 2020-07-31 中国华能集团有限公司 一种炉膛火焰电视除焦装置及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289350A (en) * 1937-12-29 1942-07-14 Texas Co Method of reconditioning furnace tubes
EP0021167B1 (de) * 1979-06-08 1982-03-03 Linde Aktiengesellschaft Verfahren und Vorrichtung zur thermischen Entkokung einer aus Spaltzone und nachfolgendem Spaltgaskühler bestehenden Vorrichtung zum thermischen Spalten von Kohlenwasserstoffen
DE3010000A1 (de) * 1980-03-15 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur thermischen entkokung von spaltgaskuehlern
US4917787A (en) * 1983-10-31 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Method for on-line decoking of flame cracking reactors
US4849025A (en) * 1987-06-05 1989-07-18 Resource Technology Associates Decoking hydrocarbon reactors by wet oxidation

Also Published As

Publication number Publication date
FI934349A0 (fi) 1993-10-04
AU656485B2 (en) 1995-02-02
JPH06316696A (ja) 1994-11-15
CN1085593A (zh) 1994-04-20
FI934349A (fi) 1994-04-06
AU4871593A (en) 1994-04-21
CA2107541A1 (en) 1994-04-06
KR940009317A (ko) 1994-05-20
NO933547D0 (no) 1993-10-04
EP0591856A1 (de) 1994-04-13
NO933547L (no) 1994-04-06
MX9306082A (es) 1994-06-30

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Legal Events

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