DK142290C - - Google Patents

Info

Publication number
DK142290C
DK142290C DK250875A DK250875A DK142290C DK 142290 C DK142290 C DK 142290C DK 250875 A DK250875 A DK 250875A DK 250875 A DK250875 A DK 250875A DK 142290 C DK142290 C DK 142290C
Authority
DK
Denmark
Application number
DK250875A
Other languages
Danish (da)
Other versions
DK142290B (en
DK250875A (en
Inventor
J H Walker
Original Assignee
Tosco Corporation
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 Tosco Corporation filed Critical Tosco Corporation
Publication of DK250875A publication Critical patent/DK250875A/da
Publication of DK142290B publication Critical patent/DK142290B/en
Application granted granted Critical
Publication of DK142290C publication Critical patent/DK142290C/da

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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B43/00—Preventing or removing incrustations
    • C10B43/02—Removing incrustations
    • C10B43/08—Removing incrustations with liquids
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Pipeline Systems (AREA)
  • Cyclones (AREA)
DK250875AA 1974-06-05 1975-06-04 Method of Removing Coke Deposits from Hydrocarbon Vapor Wires. DK142290B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47672574 1974-06-05
US476725A US3920537A (en) 1974-06-05 1974-06-05 Process for on-stream decoking of vapor lines

Publications (3)

Publication Number Publication Date
DK250875A DK250875A (en) 1975-12-06
DK142290B DK142290B (en) 1980-10-06
DK142290C true DK142290C (en) 1981-03-02

Family

ID=23892993

Family Applications (1)

Application Number Title Priority Date Filing Date
DK250875AA DK142290B (en) 1974-06-05 1975-06-04 Method of Removing Coke Deposits from Hydrocarbon Vapor Wires.

Country Status (10)

Country Link
US (1) US3920537A (en)
JP (1) JPS5738635B2 (en)
BR (1) BR7503511A (en)
CA (1) CA1047426A (en)
DE (1) DE2524570C2 (en)
DK (1) DK142290B (en)
GB (1) GB1479860A (en)
NL (1) NL166868C (en)
NO (1) NO147489C (en)
SE (1) SE396766B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250306A (en) * 1975-10-22 1977-04-22 Kureha Chem Ind Co Ltd Method and apparatus for decoking
DE3114990A1 (en) * 1980-04-21 1982-02-04 Institut Français du Pétrole, 92502 Rueil-Malmaison, Hauts-de-Seine METHOD FOR CONVERTING HEAVY DUTY HYDROCARBON OILS TO LIGHTER FRACTIONS
JPS6046853A (en) * 1983-08-23 1985-03-13 Kubota Ltd Bend straightening device for centrifugal casting metallic flask
JPS6046852A (en) * 1983-08-23 1985-03-13 Kubota Ltd Bend straightening device for centrifugal casting metallic flask
US4917787A (en) * 1983-10-31 1990-04-17 Union Carbide Chemicals And Plastics Company Inc. Method for on-line decoking of flame cracking reactors
US5028314A (en) * 1987-02-20 1991-07-02 Chevron Research Company Hydrodesulfurization with caked catalyst removal
IN171582B (en) * 1987-05-25 1992-11-21 Luoyang Petrochem Eng
US4904368A (en) * 1987-10-30 1990-02-27 Ashland Oil, Inc. Method for removal of furfural coke from metal surfaces
CA1296280C (en) * 1987-10-30 1992-02-25 Joe D. Turner Method for removal for furfural coke from metal surfaces
US4902403A (en) * 1987-10-30 1990-02-20 Ashland Oil, Inc. Heat treatment of exchangers to remove coke
FR2716458B1 (en) * 1994-02-22 1996-04-12 Inst Francais Du Petrole Decoking process and device.
US5932089A (en) * 1997-01-24 1999-08-03 Atlantic Richfield Company Petroleum coker cooling method with minimum coke drum stress
CA2397509C (en) * 2002-08-12 2007-02-20 Ceda International Corporation Apparatus and method for cleaning a coker or other vessel
US8137476B2 (en) 2009-04-06 2012-03-20 Synfuels International, Inc. Secondary reaction quench device and method of use
CN103540327B (en) * 2012-11-22 2014-09-17 襄阳航生石化环保设备有限公司 Automatic rotation type coke cutter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939112A (en) * 1932-09-08 1933-12-12 Adam J Eulberg Process and apparatus for removing carbon from still tubes
FR845265A (en) * 1938-02-21 1939-08-17 Bataafsche Petroleum Hydraulic breakdown of solids, and in particular of carbonaceous deposits contained in certain vessels
US2326525A (en) * 1940-08-28 1943-08-10 Standard Oil Co Method of preventing deleterious coke deposits
US2671741A (en) * 1950-02-23 1954-03-09 Texas Co Decoking and cleaning tubular heaters
US2934489A (en) * 1957-04-02 1960-04-26 Exxon Research Engineering Co Heating of coker cyclone and outlet
US3557241A (en) * 1968-10-16 1971-01-19 Exxon Research Engineering Co Decoking of onstream thermal cracking tubes with h20 and h2
US3592762A (en) * 1969-07-16 1971-07-13 Signal Co Inc Method for detecting coke build-up in fluid coker outlets and method for removing said coke
US3732123A (en) * 1970-12-21 1973-05-08 Universal Oil Prod Co Heater descaling

Also Published As

Publication number Publication date
JPS5133769A (en) 1976-03-23
SE7506367L (en) 1975-12-08
GB1479860A (en) 1977-07-13
NO147489B (en) 1983-01-10
CA1047426A (en) 1979-01-30
BR7503511A (en) 1976-05-25
DK142290B (en) 1980-10-06
SE396766B (en) 1977-10-03
NO147489C (en) 1983-04-20
DK250875A (en) 1975-12-06
DE2524570A1 (en) 1975-12-18
US3920537A (en) 1975-11-18
NL166868C (en) 1981-10-15
AU8159675A (en) 1976-12-16
NO751904L (en) 1975-12-08
JPS5738635B2 (en) 1982-08-17
DE2524570C2 (en) 1982-05-19
NL7506698A (en) 1975-12-09

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