【発明の名称】貴重な液体生成物が高収率で得られる重質炭化水素のクラツキング

Title:

【発明の名称】貴重な液体生成物が高収率で得られる重質炭化水素のクラツキング

Document Type and Number:

Japanese Patent JPS61501454

Kind Code:

A

Abstract:

Hydrocarbon feedstocks, especially those high in Ramsbottom carbon, are vaporized by contact with a relatively inactive coked cracking catalyst, separating the resulting intermediate into a high and low boiling fraction, and cracking the high boiling fraction in a fluid catalytic cracker containing active cracking catalyst.

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Inventors:

Pecoraro, Ceresa A
Krug, Rutsel Earl
Dedey, Jioan

Application Number:

JP50142285A

Publication Date:

July 17, 1986

Filing Date:

March 18, 1985

Export Citation:

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Assignee:

CIEBLON Lisa -Company-

International Classes:

C10B55/02; C10G11/18; C10G51/02; C10G55/06; (IPC1-7): C10B55/02; C10G11/18; C10G51/02

Domestic Patent References:

JPS56127687A	1981-10-06
JPS58142979A	1983-08-25

Foreign References:

US4436613A

1984-03-13

Attorney, Agent or Firm:

Asamura Akira

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