JPS5738635B2 - - Google Patents

Info

Publication number
JPS5738635B2
JPS5738635B2 JP6666475A JP6666475A JPS5738635B2 JP S5738635 B2 JPS5738635 B2 JP S5738635B2 JP 6666475 A JP6666475 A JP 6666475A JP 6666475 A JP6666475 A JP 6666475A JP S5738635 B2 JPS5738635 B2 JP S5738635B2
Authority
JP
Japan
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
JP6666475A
Other languages
Japanese (ja)
Other versions
JPS5133769A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS5133769A publication Critical patent/JPS5133769A/ja
Publication of JPS5738635B2 publication Critical patent/JPS5738635B2/ja
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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Cyclones (AREA)
  • Pipeline Systems (AREA)
JP6666475A 1974-06-05 1975-06-04 Expired JPS5738635B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5133769A JPS5133769A (enrdf_load_stackoverflow) 1976-03-23
JPS5738635B2 true JPS5738635B2 (enrdf_load_stackoverflow) 1982-08-17

Family

ID=23892993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6666475A Expired JPS5738635B2 (enrdf_load_stackoverflow) 1974-06-05 1975-06-04

Country Status (10)

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

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 (de) * 1980-04-21 1982-02-04 Institut Français du Pétrole, 92502 Rueil-Malmaison, Hauts-de-Seine Verfahren zur umwandlung von asphaltenhaltigen schweren kohlenwasserstoffoelen in leichtere fraktionen
JPS6046853A (ja) * 1983-08-23 1985-03-13 Kubota Ltd 遠心鋳造金枠の曲り矯正装置
JPS6046852A (ja) * 1983-08-23 1985-03-13 Kubota Ltd 遠心鋳造金枠の曲り矯正装置
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 (enrdf_load_stackoverflow) * 1987-05-25 1992-11-21 Luoyang Petrochem Eng
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
US4904368A (en) * 1987-10-30 1990-02-27 Ashland Oil, Inc. Method for removal of furfural coke from metal surfaces
FR2716458B1 (fr) * 1994-02-22 1996-04-12 Inst Francais Du Petrole Procédé et dispositif de décokage.
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 (zh) * 2012-11-22 2014-09-17 襄阳航生石化环保设备有限公司 自转式切焦器

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 (fr) * 1938-02-21 1939-08-17 Bataafsche Petroleum Rupture hydraulique des solides, et en particulier des dépôts carbonés contenus dans certains récipients
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
DK142290C (enrdf_load_stackoverflow) 1981-03-02
DK142290B (da) 1980-10-06
NO147489B (no) 1983-01-10
NO751904L (enrdf_load_stackoverflow) 1975-12-08
DE2524570A1 (de) 1975-12-18
SE7506367L (sv) 1975-12-08
NL166868C (nl) 1981-10-15
US3920537A (en) 1975-11-18
NL7506698A (nl) 1975-12-09
JPS5133769A (enrdf_load_stackoverflow) 1976-03-23
AU8159675A (en) 1976-12-16
BR7503511A (pt) 1976-05-25
GB1479860A (en) 1977-07-13
DK250875A (enrdf_load_stackoverflow) 1975-12-06
CA1047426A (en) 1979-01-30
NO147489C (no) 1983-04-20
DE2524570C2 (de) 1982-05-19
SE396766B (sv) 1977-10-03

Similar Documents

Publication Publication Date Title
JPS5738635B2 (enrdf_load_stackoverflow)
AU495821B2 (enrdf_load_stackoverflow)
AU495844B2 (enrdf_load_stackoverflow)
AU7253374A (enrdf_load_stackoverflow)
AR201233Q (enrdf_load_stackoverflow)
AU6599874A (enrdf_load_stackoverflow)
BE836685A (enrdf_load_stackoverflow)
BG19673A1 (enrdf_load_stackoverflow)
AU479683A (enrdf_load_stackoverflow)
AU480145A (enrdf_load_stackoverflow)
AU480247A (enrdf_load_stackoverflow)
AU480583A (enrdf_load_stackoverflow)
AU480764A (enrdf_load_stackoverflow)
AU480783A (enrdf_load_stackoverflow)
AU480879A (enrdf_load_stackoverflow)
AU481544A (enrdf_load_stackoverflow)
AU481639A (enrdf_load_stackoverflow)
AU479408A (enrdf_load_stackoverflow)
AU481873A (enrdf_load_stackoverflow)
AU482022A (enrdf_load_stackoverflow)
AU482284A (enrdf_load_stackoverflow)
BE829575A (enrdf_load_stackoverflow)
BE830156A (enrdf_load_stackoverflow)
AU480819A (enrdf_load_stackoverflow)
BG19488A1 (enrdf_load_stackoverflow)