CN1085593A - 脉冲式空气除焦方法 - Google Patents

脉冲式空气除焦方法 Download PDF

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Publication number
CN1085593A
CN1085593A CN93118038A CN93118038A CN1085593A CN 1085593 A CN1085593 A CN 1085593A CN 93118038 A CN93118038 A CN 93118038A CN 93118038 A CN93118038 A CN 93118038A CN 1085593 A CN1085593 A CN 1085593A
Authority
CN
China
Prior art keywords
air
coke
decoking
gas
burning
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.)
Pending
Application number
CN93118038A
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English (en)
Chinese (zh)
Inventor
D·A·邓肯
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.)
Stone and Webster Engineering Corp
Original Assignee
Stone and Webster Engineering 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 and Webster Engineering Corp filed Critical Stone and Webster Engineering Corp
Publication of CN1085593A publication Critical patent/CN1085593A/zh
Pending legal-status Critical Current

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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

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  • 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)
CN93118038A 1992-10-05 1993-10-05 脉冲式空气除焦方法 Pending CN1085593A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95661292A 1992-10-05 1992-10-05
US956,612 1992-10-05

Publications (1)

Publication Number Publication Date
CN1085593A true CN1085593A (zh) 1994-04-20

Family

ID=25498445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93118038A Pending CN1085593A (zh) 1992-10-05 1993-10-05 脉冲式空气除焦方法

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (7)

* 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
BRPI0810742A2 (pt) 2007-05-07 2014-10-21 Lummus Technology Inc Método de descoqueificação de serpentina de forno radiante de etileno.
US8684384B2 (en) 2009-01-05 2014-04-01 Exxonmobil Chemical Patents Inc. Process for cracking a heavy hydrocarbon feedstream
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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
BR9303999A (pt) 1994-06-21
AU656485B2 (en) 1995-02-02
NO933547D0 (no) 1993-10-04
EP0591856A1 (en) 1994-04-13
AU4871593A (en) 1994-04-21
FI934349A (fi) 1994-04-06
KR940009317A (ko) 1994-05-20
FI934349A0 (fi) 1993-10-04
MX9306082A (es) 1994-06-30
JPH06316696A (ja) 1994-11-15
CA2107541A1 (en) 1994-04-06
NO933547L (no) 1994-04-06

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication