JPS5560591A - Hydrogenation purification of gas-oil - Google Patents

Hydrogenation purification of gas-oil

Info

Publication number
JPS5560591A
JPS5560591A JP13315278A JP13315278A JPS5560591A JP S5560591 A JPS5560591 A JP S5560591A JP 13315278 A JP13315278 A JP 13315278A JP 13315278 A JP13315278 A JP 13315278A JP S5560591 A JPS5560591 A JP S5560591A
Authority
JP
Japan
Prior art keywords
oil
hydrogenation
gas
coal
petroleum gas
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
JP13315278A
Other languages
Japanese (ja)
Other versions
JPS5931557B2 (en
Inventor
Tsukumo Horigome
Tsutomu Sasaki
Shoju Ide
Kunihiko Imai
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 Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP13315278A priority Critical patent/JPS5931557B2/en
Publication of JPS5560591A publication Critical patent/JPS5560591A/en
Publication of JPS5931557B2 publication Critical patent/JPS5931557B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To carry out the hydrogenation of coal gas-oil and petroleum gas-oil, economically, without causing the clogging of catalyst layer, etc., by conducting the primary hydrogenation of the coal gas-oil and the petroleum gas-oil in separate lines, mixing both hydrogenated oils, and conducting the secondary hydrogenation of the mixture.
CONSTITUTION: The primary hydrogenation of a coal gas-oil is carried out at an inlet temperature of 100W200°C under recycling hydrogen gas flow, pref. in the presence of a catalyst active at high temperature [a metal (oxide) of IV-b or iron group of the periodic table]. On the other hand, the primary hydrogenation of a petroleum gas-oil is carried out at an inlet temperature of 50W150°C, under fresh hydrogen gas and recycled hydrogen gas, pref. in the presence of a catalyst active at low temperature ( VIII group noble metal catalyst, etc. ). The hydrogenated products are mixed together, and subjected to the secondary hydrogenation.
EFFECT: Both coal and petroleum gas-oils are hydrogenated in a single hydrogenation plant at an arbitrary ratio.
COPYRIGHT: (C)1980,JPO&Japio
JP13315278A 1978-10-31 1978-10-31 Gas oil hydrogenation refining method Expired JPS5931557B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13315278A JPS5931557B2 (en) 1978-10-31 1978-10-31 Gas oil hydrogenation refining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13315278A JPS5931557B2 (en) 1978-10-31 1978-10-31 Gas oil hydrogenation refining method

Publications (2)

Publication Number Publication Date
JPS5560591A true JPS5560591A (en) 1980-05-07
JPS5931557B2 JPS5931557B2 (en) 1984-08-02

Family

ID=15097916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13315278A Expired JPS5931557B2 (en) 1978-10-31 1978-10-31 Gas oil hydrogenation refining method

Country Status (1)

Country Link
JP (1) JPS5931557B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688493A (en) * 1979-12-21 1981-07-17 Nippon Oil Co Ltd Catalytic hydrorefining of thermal cracking gasoline
JPS57172985A (en) * 1981-04-17 1982-10-25 Sumitomo Chem Co Ltd Hydrogenation
JPS57177090A (en) * 1981-04-24 1982-10-30 Sumitomo Chem Co Ltd Hydrogenation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688493A (en) * 1979-12-21 1981-07-17 Nippon Oil Co Ltd Catalytic hydrorefining of thermal cracking gasoline
JPS6146034B2 (en) * 1979-12-21 1986-10-11 Nippon Oil Co Ltd
JPS57172985A (en) * 1981-04-17 1982-10-25 Sumitomo Chem Co Ltd Hydrogenation
JPH0148317B2 (en) * 1981-04-17 1989-10-18 Sumitomo Chemical Co
JPS57177090A (en) * 1981-04-24 1982-10-30 Sumitomo Chem Co Ltd Hydrogenation
JPH0148318B2 (en) * 1981-04-24 1989-10-18 Sumitomo Chemical Co

Also Published As

Publication number Publication date
JPS5931557B2 (en) 1984-08-02

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