JPS55125189A - Liquefaction of coal - Google Patents

Liquefaction of coal

Info

Publication number
JPS55125189A
JPS55125189A JP3321479A JP3321479A JPS55125189A JP S55125189 A JPS55125189 A JP S55125189A JP 3321479 A JP3321479 A JP 3321479A JP 3321479 A JP3321479 A JP 3321479A JP S55125189 A JPS55125189 A JP S55125189A
Authority
JP
Japan
Prior art keywords
oil
fraction
coal
slurry
partially
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
JP3321479A
Other languages
Japanese (ja)
Other versions
JPS621432B2 (en
Inventor
Tokuo Fujimune
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Oil Corp filed Critical Nippon Oil Corp
Priority to JP3321479A priority Critical patent/JPS55125189A/en
Publication of JPS55125189A publication Critical patent/JPS55125189A/en
Publication of JPS621432B2 publication Critical patent/JPS621432B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To liquefy coal by using petroleum heavy oil which ahs good performance and can be stably supplied in large quantities at low cost by a method wherein coal powders are slurried by using a fraction obtd. by partially nucleus-hydrogenating recycle oil and the slurry is heat-treated under pressure.
CONSTITUTION: Petroleum is catalytically cracked at a temp. of not less than 400°C by using silica and/or alumina. Amoung the resulting products, a fraction (recyle oil) having a boiling range of 200W450°C is used. Aromatic nuclei in the fraction are partially nucleus-hydrogenated in the presence of a catalyst for hydrogenation. The resulting partially hydrogenated oil alone or a mixt. thereof with pertroleum heary oil, or liquid material resulting from the above process is used as solvent. 1W10pts.wt. of this solvent is mixed with 1pts.wt. of coal powders to form slurry. The slurry is heat-treated at a temp. of 300W500°C and at a pressure within the range of normal pressure to 200kg/cm2.G for 0.2W5hr.
COPYRIGHT: (C)1980,JPO&Japio
JP3321479A 1979-03-23 1979-03-23 Liquefaction of coal Granted JPS55125189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3321479A JPS55125189A (en) 1979-03-23 1979-03-23 Liquefaction of coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3321479A JPS55125189A (en) 1979-03-23 1979-03-23 Liquefaction of coal

Publications (2)

Publication Number Publication Date
JPS55125189A true JPS55125189A (en) 1980-09-26
JPS621432B2 JPS621432B2 (en) 1987-01-13

Family

ID=12380187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3321479A Granted JPS55125189A (en) 1979-03-23 1979-03-23 Liquefaction of coal

Country Status (1)

Country Link
JP (1) JPS55125189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137384A (en) * 1981-01-15 1982-08-24 Mobil Oil Corp Liquefication of solid carbonaceous material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169501A (en) * 1974-12-13 1976-06-16 Mitsui Cokes Kogyo Kk YOZAISEISEITANNOSEIZOHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169501A (en) * 1974-12-13 1976-06-16 Mitsui Cokes Kogyo Kk YOZAISEISEITANNOSEIZOHOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137384A (en) * 1981-01-15 1982-08-24 Mobil Oil Corp Liquefication of solid carbonaceous material

Also Published As

Publication number Publication date
JPS621432B2 (en) 1987-01-13

Similar Documents

Publication Publication Date Title
US4081359A (en) Process for the liquefaction of coal and separation of solids from the liquid product
DE2700309A1 (en) COAL LIQUIDATION PROCESS
FR2412600A1 (en) PROCESS FOR THE LIQUEFACTION OF COAL
JPS55164292A (en) Hydrogenation of heavy oil containing heavy metal
CA2062348A1 (en) Process for treating heavy crude oil
CA2077942A1 (en) Process for the preparation of hydrocarbon fuels
JPS55125189A (en) Liquefaction of coal
US3660269A (en) Coal processing
GB778421A (en) Hydrogenation of asphaltic hydrocarbonaceous oils
GB1293274A (en) Process for desulfurizing black oils
JPS5525407A (en) Liquefaction of coal
JPS5614581A (en) Liquefying coal
GB1193220A (en) A process for the preparation of Base Oils for the Production of Lubricating Oil
JPS5759987A (en) Hydrogenation and liquefaction of brown coal
JPS5448810A (en) Liquefaction of coal
JPS5761084A (en) Liquefaction of coal
GB1391332A (en) Solvents for use in microcapsules for pressure-sensitive copying paper
JPS5659893A (en) Liquefaction of coal
JPS5679180A (en) Liquefaction of coal
KR880012733A (en) Hydrogen Cracking Catalyst to Produce Medium Oil
ES8704196A1 (en) Upgrading heavy hydrocarbons employing a diluant
GB1134015A (en) Improvements relating to the production of lubricating oils
JPS5770185A (en) Preparation of blended oil for coal liquefaction
JPH0242399B2 (en)
JPH0242400B2 (en)