JPS5657885A - Quenching heat exchanger for heavy oil cracking - Google Patents

Quenching heat exchanger for heavy oil cracking

Info

Publication number
JPS5657885A
JPS5657885A JP13345379A JP13345379A JPS5657885A JP S5657885 A JPS5657885 A JP S5657885A JP 13345379 A JP13345379 A JP 13345379A JP 13345379 A JP13345379 A JP 13345379A JP S5657885 A JPS5657885 A JP S5657885A
Authority
JP
Japan
Prior art keywords
pipes
pipe
gas
high pressure
molten metal
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.)
Granted
Application number
JP13345379A
Other languages
Japanese (ja)
Other versions
JPS5757113B2 (en
Inventor
Masaaki Nonaka
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 Engineering and Shipbuilding Co Ltd
Original Assignee
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 Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP13345379A priority Critical patent/JPS5657885A/en
Publication of JPS5657885A publication Critical patent/JPS5657885A/en
Publication of JPS5757113B2 publication Critical patent/JPS5757113B2/ja
Granted 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
    • C10G9/002—Cooling of cracked gases

Abstract

PURPOSE:To provide the titled heat exchanger which has simple structure is attachable to each reaction tube, and is capable of minimizing the distance between the exchanger and the reaction tube and reducing the residential time of produced gas, by filling the shell surrounding cracked gas flow pipes and high pressure cooling water pipes with molten metal as thermal medium. CONSTITUTION:Cracked gas discharged from the reaction tube is charged through the upper inlet 6, flowed downward through the vertical gas pipe 1 and discharged from the lower outlet 7. The gas pipe 1 is surrounded with a ring-shaped water- headder 4 and a steam headder 5. Both headders are connected with high pressure cooling pipes 2. The vertical parts of the cooling pipes 2 are collected together near the surface of the gas flow pipe 1. The pipe 1 and the high pressure cooling water pipes 2 are surrounded with a shell 3, which is filled with molten metal 15 such as lead, a lead alloy, tin a tin alloy, bismuth, etc. The molten metal acts as the thermal medium for the thermal transfer between the gas flow pipe 1 and the cooling water pipes 2.
JP13345379A 1979-10-15 1979-10-15 Quenching heat exchanger for heavy oil cracking Granted JPS5657885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13345379A JPS5657885A (en) 1979-10-15 1979-10-15 Quenching heat exchanger for heavy oil cracking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13345379A JPS5657885A (en) 1979-10-15 1979-10-15 Quenching heat exchanger for heavy oil cracking

Publications (2)

Publication Number Publication Date
JPS5657885A true JPS5657885A (en) 1981-05-20
JPS5757113B2 JPS5757113B2 (en) 1982-12-02

Family

ID=15105128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13345379A Granted JPS5657885A (en) 1979-10-15 1979-10-15 Quenching heat exchanger for heavy oil cracking

Country Status (1)

Country Link
JP (1) JPS5657885A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826486A2 (en) * 1996-08-29 1998-03-04 Marquip, Inc. Improved heating module for upper web surface in a double backer
JP2008207468A (en) * 2007-02-27 2008-09-11 Aim:Kk Menu book

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032117U (en) * 1983-08-12 1985-03-05 日産自動車株式会社 Air outlet structure of automotive air conditioner
JPH0341937Y2 (en) * 1985-07-01 1991-09-03

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144048U (en) * 1974-05-20 1975-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144048U (en) * 1974-05-20 1975-11-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826486A2 (en) * 1996-08-29 1998-03-04 Marquip, Inc. Improved heating module for upper web surface in a double backer
EP0826486A3 (en) * 1996-08-29 1998-03-11 Marquip, Inc. Improved heating module for upper web surface in a double backer
JP2008207468A (en) * 2007-02-27 2008-09-11 Aim:Kk Menu book

Also Published As

Publication number Publication date
JPS5757113B2 (en) 1982-12-02

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