FR2020790A1 - - Google Patents

Info

Publication number
FR2020790A1
FR2020790A1 FR6932377A FR6932377A FR2020790A1 FR 2020790 A1 FR2020790 A1 FR 2020790A1 FR 6932377 A FR6932377 A FR 6932377A FR 6932377 A FR6932377 A FR 6932377A FR 2020790 A1 FR2020790 A1 FR 2020790A1
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.)
Granted
Application number
FR6932377A
Other languages
French (fr)
Other versions
FR2020790B1 (enrdf_load_html_response
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

    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention 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 (enrdf_load_html_response)

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 true FR2020790A1 (enrdf_load_html_response) 1970-07-17
FR2020790B1 FR2020790B1 (enrdf_load_html_response) 1973-12-21

Family

ID=25081421

Family Applications (1)

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

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143486A3 (en) * 1983-10-31 1986-04-16 Union Carbide Corporation Method for on-line decoking of flame cracking reactors
WO1990006351A1 (en) * 1988-12-02 1990-06-14 Lummus Crest Inc. Inhibition of coke formation during vaporization of heavy hydrocarbons

Families Citing this family (18)

* 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
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
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
CN104245963B (zh) 2011-12-21 2016-11-16 伊尔技术有限公司 利用焦炉气制备直接还原铁(dri)的方法和设备
US10968399B2 (en) * 2017-04-07 2021-04-06 Citgo Petroleum Corporation Online coke removal in a heater pass
US20220315421A1 (en) * 2019-04-12 2022-10-06 Synhelion Ag Process and apparatus for cracking hydrocarbon gases

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143486A3 (en) * 1983-10-31 1986-04-16 Union Carbide Corporation Method for on-line decoking of flame cracking reactors
WO1990006351A1 (en) * 1988-12-02 1990-06-14 Lummus Crest Inc. Inhibition of coke formation during vaporization of heavy hydrocarbons

Also Published As

Publication number Publication date
DE1948635B2 (de) 1978-02-23
US3557241A (en) 1971-01-19
GB1266433A (enrdf_load_html_response) 1972-03-08
SE344961B (enrdf_load_html_response) 1972-05-08
NL161494B (nl) 1979-09-17
FR2020790B1 (enrdf_load_html_response) 1973-12-21
DE1948635A1 (de) 1970-07-16
CA926799A (en) 1973-05-22
NL6914981A (enrdf_load_html_response) 1970-04-20
NL161494C (nl) 1980-02-15
BE739923A (enrdf_load_html_response) 1970-04-07
DE1948635C3 (de) 1978-10-26

Similar Documents

Publication Publication Date Title
AU428130B2 (enrdf_load_html_response)
AU2374870A (enrdf_load_html_response)
AU5184069A (enrdf_load_html_response)
AU6168869A (enrdf_load_html_response)
AU6171569A (enrdf_load_html_response)
AU429879B2 (enrdf_load_html_response)
AU416157B2 (enrdf_load_html_response)
AU2581067A (enrdf_load_html_response)
AU4811568A (enrdf_load_html_response)
AU421558B1 (enrdf_load_html_response)
AU3789668A (enrdf_load_html_response)
AU4744468A (enrdf_load_html_response)
AU3224368A (enrdf_load_html_response)
AU2580267A (enrdf_load_html_response)
AU479393A (enrdf_load_html_response)
BE708888A (enrdf_load_html_response)
AU4503667A (enrdf_load_html_response)
AU4558658A (enrdf_load_html_response)
AU463027A (enrdf_load_html_response)
AU4270368A (enrdf_load_html_response)
BE723524A (enrdf_load_html_response)
AU479894A (enrdf_load_html_response)
AU4224469A (enrdf_load_html_response)
AU3083868A (enrdf_load_html_response)
AU2889368A (enrdf_load_html_response)

Legal Events

Date Code Title Description
ST Notification of lapse