JPS544904A - Method of thermal cracking of heavy oil - Google Patents

Method of thermal cracking of heavy oil

Info

Publication number
JPS544904A
JPS544904A JP6996977A JP6996977A JPS544904A JP S544904 A JPS544904 A JP S544904A JP 6996977 A JP6996977 A JP 6996977A JP 6996977 A JP6996977 A JP 6996977A JP S544904 A JPS544904 A JP S544904A
Authority
JP
Japan
Prior art keywords
cracking
heavy oil
thermal cracking
heating furnace
stages
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.)
Pending
Application number
JP6996977A
Other languages
Japanese (ja)
Inventor
Atsushi Sakai
Shoichi Mori
Yoshio Machida
Masami Yoshitake
Hitoshi Saegusa
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.)
Mitsui Petrochemical Industries Ltd
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
Mitsui Engineering and Shipbuilding 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 Mitsui Petrochemical Industries Ltd, Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP6996977A priority Critical patent/JPS544904A/en
Publication of JPS544904A publication Critical patent/JPS544904A/en
Pending legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE: The thermal cracking of heavy oil is conducted under specific condition in two stages using an external heating furnace for the primary cracking and an internal heating furnace for the secondary cracking, thus enabling continuous cracking operation for long periods of time with the production of useful olefins in high yield.
COPYRIGHT: (C)1979,JPO&Japio
JP6996977A 1977-06-15 1977-06-15 Method of thermal cracking of heavy oil Pending JPS544904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6996977A JPS544904A (en) 1977-06-15 1977-06-15 Method of thermal cracking of heavy oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6996977A JPS544904A (en) 1977-06-15 1977-06-15 Method of thermal cracking of heavy oil

Publications (1)

Publication Number Publication Date
JPS544904A true JPS544904A (en) 1979-01-16

Family

ID=13417977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6996977A Pending JPS544904A (en) 1977-06-15 1977-06-15 Method of thermal cracking of heavy oil

Country Status (1)

Country Link
JP (1) JPS544904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6366290A (en) * 1986-06-25 1988-03-24 ナフタシミー　ソシエテ　アノニム Method and apparatus for producing olefin and diolefin by steam cracking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6366290A (en) * 1986-06-25 1988-03-24 ナフタシミー　ソシエテ　アノニム Method and apparatus for producing olefin and diolefin by steam cracking

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