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FR2020790B1 - - Google Patents

Info

Publication number
FR2020790B1
FR2020790B1 FR6932377A FR6932377A FR2020790B1 FR 2020790 B1 FR2020790 B1 FR 2020790B1 FR 6932377 A FR6932377 A FR 6932377A FR 6932377 A FR6932377 A FR 6932377A FR 2020790 B1 FR2020790 B1 FR 2020790B1
Authority
FR
France
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.)
Expired
Application number
FR6932377A
Other versions
FR2020790A1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2020790A1 publication Critical patent/FR2020790A1/fr
Application granted granted Critical
Publication of FR2020790B1 publication Critical patent/FR2020790B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G9/00Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14Thermal 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
    • C10G9/16Preventing or removing incrustation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00Chemistry of hydrocarbon compounds
    • Y10S585/949Miscellaneous considerations
    • Y10S585/95Prevention or removal of corrosion or solid deposits

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)
FR6932377A 1968-10-16 1969-09-23 Expired FR2020790B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76806568A 1968-10-16 1968-10-16

Publications (2)

Publication Number Publication Date
FR2020790A1 FR2020790A1 (fr) 1970-07-17
FR2020790B1 true FR2020790B1 (fr) 1973-12-21

Family

ID=25081421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932377A Expired FR2020790B1 (fr) 1968-10-16 1969-09-23

Country Status (8)

Country Link
US (1) US3557241A (fr)
BE (1) BE739923A (fr)
CA (1) CA926799A (fr)
DE (1) DE1948635C3 (fr)
FR (1) FR2020790B1 (fr)
GB (1) GB1266433A (fr)
NL (1) NL161494C (fr)
SE (1) SE344961B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818975A (en) * 1971-07-13 1974-06-25 Idemitsu Petrochemical Co Method of removing carbonaceous matter from heat exchange tubes
US3920537A (en) * 1974-06-05 1975-11-18 Toscopetro Corp Process for on-stream decoking of vapor lines
US4203963A (en) * 1977-12-12 1980-05-20 United Technologies Corporation Staged vaporization of liquid hydrocarbon fuels
DE3010000A1 (de) * 1980-03-15 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur thermischen entkokung von spaltgaskuehlern
US4469587A (en) * 1983-09-02 1984-09-04 Intevep, S.A. Process for the conversion of asphaltenes and resins in the presence of steam, ammonia and hydrogen
US4917787A (en) * 1983-10-31 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Method for on-line decoking of flame cracking reactors
CA1232856A (fr) * 1983-10-31 1988-02-16 Akinobu Fukuhara Deco-kefaction en reseau pour reacteurs de fractionnement par pyrogenation
US4908121A (en) * 1986-05-12 1990-03-13 The M. W. Kellogg Company Flexible feed pyrolysis process
US4904368A (en) * 1987-10-30 1990-02-27 Ashland Oil, Inc. Method for removal of furfural coke from metal surfaces
US4902403A (en) * 1987-10-30 1990-02-20 Ashland Oil, Inc. Heat treatment of exchangers to remove coke
US5190634A (en) * 1988-12-02 1993-03-02 Lummus Crest Inc. Inhibition of coke formation during vaporization of heavy hydrocarbons
US5932089A (en) * 1997-01-24 1999-08-03 Atlantic Richfield Company Petroleum coker cooling method with minimum coke drum stress
US7244871B2 (en) * 2004-05-21 2007-07-17 Exxonmobil Chemical Patents, Inc. Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids
US8864977B2 (en) * 2008-07-11 2014-10-21 Exxonmobil Chemical Patents Inc. Process for the on-stream decoking of a furnace for cracking a hydrocarbon feed
US8684384B2 (en) * 2009-01-05 2014-04-01 Exxonmobil Chemical Patents Inc. Process for cracking a heavy hydrocarbon feedstream
US8815080B2 (en) * 2009-01-26 2014-08-26 Lummus Technology Inc. Adiabatic reactor to produce olefins
US8137476B2 (en) * 2009-04-06 2012-03-20 Synfuels International, Inc. Secondary reaction quench device and method of use
WO2013093640A2 (fr) 2011-12-21 2013-06-27 Hyl Technologies, S.A. De C.V. Méthode et appareil de production de fer de réduction directe (frd) à l'aide de gaz de four à coke
US10968399B2 (en) * 2017-04-07 2021-04-06 Citgo Petroleum Corporation Online coke removal in a heater pass

Also Published As

Publication number Publication date
CA926799A (en) 1973-05-22
DE1948635C3 (de) 1978-10-26
BE739923A (fr) 1970-04-07
DE1948635B2 (de) 1978-02-23
FR2020790A1 (fr) 1970-07-17
DE1948635A1 (de) 1970-07-16
GB1266433A (fr) 1972-03-08
SE344961B (fr) 1972-05-08
NL161494C (nl) 1980-02-15
NL161494B (nl) 1979-09-17
NL6914981A (fr) 1970-04-20
US3557241A (en) 1971-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse