DE2645726C2 - Verfahren zum kontinuierlichen thermischen Cracken von schweren Petrolölen - Google Patents

Verfahren zum kontinuierlichen thermischen Cracken von schweren Petrolölen

Info

Publication number
DE2645726C2
DE2645726C2 DE19762645726 DE2645726A DE2645726C2 DE 2645726 C2 DE2645726 C2 DE 2645726C2 DE 19762645726 DE19762645726 DE 19762645726 DE 2645726 A DE2645726 A DE 2645726A DE 2645726 C2 DE2645726 C2 DE 2645726C2
Authority
DE
Germany
Prior art keywords
reactors
reactor
oil
heated
petroleum oil
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.)
Expired
Application number
DE19762645726
Other languages
German (de)
English (en)
Other versions
DE2645726A1 (de
Inventor
Takaaki Iwaki Aiba
Takuji Kawasaki Hosoi
Tsutomu Tokyo Konno
Ryoichi Tokyo Takahashi
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.)
Nippon Steel Corp
Sumikin Coke Co Ltd
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Coke Co Ltd
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 Sumitomo Metal Industries Ltd, Sumikin Coke Co Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE2645726A1 publication Critical patent/DE2645726A1/de
Application granted granted Critical
Publication of DE2645726C2 publication Critical patent/DE2645726C2/de
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
    • C10G9/34—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
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/30—Aromatics

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)
  • Working-Up Tar And Pitch (AREA)
DE19762645726 1975-10-14 1976-10-09 Verfahren zum kontinuierlichen thermischen Cracken von schweren Petrolölen Expired DE2645726C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12285275A JPS5247004A (en) 1975-10-14 1975-10-14 Cracking of petroleum heavy oil

Publications (2)

Publication Number Publication Date
DE2645726A1 DE2645726A1 (de) 1977-04-21
DE2645726C2 true DE2645726C2 (de) 1984-01-12

Family

ID=14846224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762645726 Expired DE2645726C2 (de) 1975-10-14 1976-10-09 Verfahren zum kontinuierlichen thermischen Cracken von schweren Petrolölen

Country Status (6)

Country Link
JP (1) JPS5247004A (enExample)
CA (1) CA1083992A (enExample)
DE (1) DE2645726C2 (enExample)
FR (1) FR2328032A1 (enExample)
GB (1) GB1557809A (enExample)
IT (1) IT1079141B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119903A (en) * 1977-03-29 1978-10-19 Kureha Chem Ind Co Ltd Method of thermal cracking of heavy petroleum oil
US6533922B2 (en) * 2001-03-09 2003-03-18 Exxonmobil Research And Engineering Company Process for reducing fouling in coking processes
JP4951302B2 (ja) 2006-09-28 2012-06-13 千代田化工建設株式会社 石油系重質油の熱分解処理方法および熱分解反応槽、並びに熱分解処理装置
JP5038674B2 (ja) 2006-09-28 2012-10-03 千代田化工建設株式会社 石油系重質油の熱分解処理方法および熱分解処理装置
WO2008131330A2 (en) * 2007-04-19 2008-10-30 Exxonmobil Chemical Patents Inc. Process for steam cracking of hydrocarbon feedstocks containing asphaltenes
JP2025043523A (ja) * 2023-09-19 2025-04-01 株式会社日本製鋼所 処理システムおよび処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE398952A (enExample) *
US2222682A (en) * 1938-09-17 1940-11-26 Petroleum Conversion Corp Vapor phase cracking system
DE2215432C3 (de) * 1971-04-01 1978-05-03 Kureha Kagaku Kogyo K.K., Tokio Verfahren zur Herstellung eines aromatischen Pechs und eines aliphatischen Öles aus einem ölrückstand auf Erdölbasis

Also Published As

Publication number Publication date
FR2328032A1 (fr) 1977-05-13
GB1557809A (en) 1979-12-12
JPS5247004A (en) 1977-04-14
IT1079141B (it) 1985-05-08
CA1083992A (en) 1980-08-19
DE2645726A1 (de) 1977-04-21
FR2328032B1 (enExample) 1983-02-11
JPS5415444B2 (enExample) 1979-06-14

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Legal Events

Date Code Title Description
OD Request for examination
8181 Inventor (new situation)

Free format text: AIBA, TAKAAKI, IWAKI, JP TAKAHASHI, RYOICHI, TOKYO, JP HOSOI, TAKUJI, KAWASAKI, JP KONNO, TSUTOMU, TOKYO, JP

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee