JPS6469692A - Method of fractionating tar pitch - Google Patents

Method of fractionating tar pitch

Info

Publication number
JPS6469692A
JPS6469692A JP22414387A JP22414387A JPS6469692A JP S6469692 A JPS6469692 A JP S6469692A JP 22414387 A JP22414387 A JP 22414387A JP 22414387 A JP22414387 A JP 22414387A JP S6469692 A JPS6469692 A JP S6469692A
Authority
JP
Japan
Prior art keywords
component
soln
line
specific gravity
phase
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
JP22414387A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0432119B2 (enrdf_load_stackoverflow
Inventor
Yasunari Araga
Kenzo Yamamoto
Hiroshi Sagara
Zenji Hotta
Noriyasu Seto
Hiroshi Yasunaga
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.)
JGC Corp
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
JGC Corp
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 JGC Corp, Nippon Steel Chemical Co Ltd filed Critical JGC Corp
Priority to JP22414387A priority Critical patent/JPS6469692A/ja
Publication of JPS6469692A publication Critical patent/JPS6469692A/ja
Publication of JPH0432119B2 publication Critical patent/JPH0432119B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
JP22414387A 1987-09-09 1987-09-09 Method of fractionating tar pitch Granted JPS6469692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22414387A JPS6469692A (en) 1987-09-09 1987-09-09 Method of fractionating tar pitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22414387A JPS6469692A (en) 1987-09-09 1987-09-09 Method of fractionating tar pitch

Publications (2)

Publication Number Publication Date
JPS6469692A true JPS6469692A (en) 1989-03-15
JPH0432119B2 JPH0432119B2 (enrdf_load_stackoverflow) 1992-05-28

Family

ID=16809221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22414387A Granted JPS6469692A (en) 1987-09-09 1987-09-09 Method of fractionating tar pitch

Country Status (1)

Country Link
JP (1) JPS6469692A (enrdf_load_stackoverflow)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934452A (enrdf_load_stackoverflow) * 1972-08-02 1974-03-29
JPS5714682A (en) * 1980-06-30 1982-01-25 Kerr Mcgee Refining Corp Improved separation of bitumen material
JPS6088088A (ja) * 1983-10-21 1985-05-17 Sumikin Coke Co Ltd 高軟化点ピツチの連続製造法
JPS60170694A (ja) * 1984-02-16 1985-09-04 Kawasaki Steel Corp 炭素繊維プリカ−サ−ピツチの製造方法
JPS6187790A (ja) * 1984-10-05 1986-05-06 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
JPS61103989A (ja) * 1984-10-29 1986-05-22 Maruzen Sekiyu Kagaku Kk 炭素製品製造用ピツチの製造法
JPS61162586A (ja) * 1985-01-08 1986-07-23 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934452A (enrdf_load_stackoverflow) * 1972-08-02 1974-03-29
JPS5714682A (en) * 1980-06-30 1982-01-25 Kerr Mcgee Refining Corp Improved separation of bitumen material
JPS6088088A (ja) * 1983-10-21 1985-05-17 Sumikin Coke Co Ltd 高軟化点ピツチの連続製造法
JPS60170694A (ja) * 1984-02-16 1985-09-04 Kawasaki Steel Corp 炭素繊維プリカ−サ−ピツチの製造方法
JPS6187790A (ja) * 1984-10-05 1986-05-06 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
JPS61103989A (ja) * 1984-10-29 1986-05-22 Maruzen Sekiyu Kagaku Kk 炭素製品製造用ピツチの製造法
JPS61162586A (ja) * 1985-01-08 1986-07-23 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法

Also Published As

Publication number Publication date
JPH0432119B2 (enrdf_load_stackoverflow) 1992-05-28

Similar Documents

Publication Publication Date Title
US4259171A (en) Process for the separation of quinoline-insoluble components from coal tar pitch
US4145188A (en) Liquefaction of solid organic wastes
US4119523A (en) Processes for the production of deashed coal
JPS57125289A (en) Preparation of optically anisotropic carbonaceous pitch
GB1452610A (en) Process for solvent deashing of hydrofined coal solution
US4177079A (en) Asphaltic paving compositions and method of preparation from solid organic wastes
JPS6469692A (en) Method of fractionating tar pitch
US3974073A (en) Coal liquefaction
US3003946A (en) Separation of asphalt-type bituminous materials utilizing aliphatic alcohols of 3 through 4 carbon atoms
JPS61197688A (ja) 石炭系重質物の精製方法
US4461694A (en) Coal liquefaction process with enhanced process solvent
JPS5455005A (en) Cracking of heavy hydrocarbons to lighter grade
JPH0149317B2 (enrdf_load_stackoverflow)
US4177135A (en) Use of specific coal components to improve soluble coal product yield in a coal deashing process
JPS5598283A (en) Manufacture of artificial caking coal
US1993386A (en) Production of valuable hydrocarbon liquids
US2379224A (en) Concentration of petroleum acid sludges
SU569588A1 (ru) Способ очистки нефтепродуктов от сернистых соединений
SU1402605A1 (ru) Способ получени сланцевого битума
JPS5458705A (en) Water-containing waste tar oil disposal
JPH0430999B2 (enrdf_load_stackoverflow)
US2135429A (en) Method of producing a tile base
ES8603158A1 (es) Procedimiento para preparar una solucion acuosa de fosfato de metal alcalino
SU789461A1 (ru) Способ получени флотационного реагента-собирател
ES407701A1 (es) Un procedimiento para la conversion de un material de cargahidrocarbonado que contiene asfaltenos.