JPS5228501A - Process for preparing acicular pitch coke - Google Patents
Process for preparing acicular pitch cokeInfo
- Publication number
- JPS5228501A JPS5228501A JP50104621A JP10462175A JPS5228501A JP S5228501 A JPS5228501 A JP S5228501A JP 50104621 A JP50104621 A JP 50104621A JP 10462175 A JP10462175 A JP 10462175A JP S5228501 A JPS5228501 A JP S5228501A
- Authority
- JP
- Japan
- Prior art keywords
- pitch coke
- acicular
- pitch
- preparing acicular
- quinoline
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Coke Industry (AREA)
- Carbon And Carbon Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: A process for preparing high quality acicular pitch coke from hydrocarbons obtained by removing a quinoline-insoluble component from a hydrocarbon containing quinoline-insoluble components and condensed-ring aromatic compounds (e.g. coal tar, coal tar pitch, gas tar etc.).
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50104621A JPS5228501A (en) | 1975-08-29 | 1975-08-29 | Process for preparing acicular pitch coke |
DE19762638992 DE2638992C2 (en) | 1975-08-29 | 1976-08-30 | Process for the production of acicular coal tar coke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50104621A JPS5228501A (en) | 1975-08-29 | 1975-08-29 | Process for preparing acicular pitch coke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5228501A true JPS5228501A (en) | 1977-03-03 |
JPS6149355B2 JPS6149355B2 (en) | 1986-10-29 |
Family
ID=14385503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50104621A Granted JPS5228501A (en) | 1975-08-29 | 1975-08-29 | Process for preparing acicular pitch coke |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5228501A (en) |
DE (1) | DE2638992C2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144087A (en) * | 1979-04-13 | 1980-11-10 | Exxon Research Engineering Co | Pitch treatment in producing carbon product |
JPS5770183A (en) * | 1980-10-18 | 1982-04-30 | Mitsubishi Chem Ind Ltd | Preparation of needle coke |
JPS5898385A (en) * | 1981-12-08 | 1983-06-11 | Mitsubishi Chem Ind Ltd | Preparation of coal-based needle coke |
JPS60246213A (en) * | 1985-04-22 | 1985-12-05 | Nippon Steel Chem Co Ltd | Production of impregnant for carbon materials |
JPS61163989A (en) * | 1985-01-16 | 1986-07-24 | Kawasaki Steel Corp | Separating insoluble matter contained in coal tar |
JPS63210187A (en) * | 1987-02-27 | 1988-08-31 | Nippon Steel Chem Co Ltd | Manufacture of coal-base needle-like pitch coke |
CN1314779C (en) * | 2005-07-19 | 2007-05-09 | 上海应用技术学院 | Preparation method of needle coke |
JP2015183175A (en) * | 2014-03-26 | 2015-10-22 | Jfeケミカル株式会社 | Treatment method of coal tar |
CN109135789A (en) * | 2018-08-16 | 2019-01-04 | 中钢集团鞍山热能研究院有限公司 | A kind of method that middle coalite tar prepares needle coke |
CN109609166A (en) * | 2019-01-21 | 2019-04-12 | 辽宁科技大学 | A kind of preparation method of the thin mosaic texture pitch coke of richness nitrogen |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2728605C2 (en) * | 1977-06-24 | 1986-03-27 | Nippon Steel Chemical Co., Ltd., Tokio/Tokyo | Process for the production of acicular coal pitch coke |
DE2810332C2 (en) * | 1978-03-10 | 1982-08-05 | Rütgerswerke AG, 6000 Frankfurt | Process for the separation of quinoline-insoluble constituents from coal tar pitch |
JPS6169888A (en) * | 1984-09-12 | 1986-04-10 | Nippon Kokan Kk <Nkk> | Production of super-needle coke |
JPS6187790A (en) * | 1984-10-05 | 1986-05-06 | Kawasaki Steel Corp | Production of precursor pitch for carbon fiber |
JPS61238885A (en) * | 1985-04-16 | 1986-10-24 | Maruzen Sekiyu Kagaku Kk | Method of refining raw material used for production of carbon product |
CN110628447B (en) * | 2019-09-30 | 2020-12-04 | 鞍山开炭热能新材料有限公司 | Pretreatment early-stage process for coal-based needle coke raw material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT212272B (en) * | 1957-04-27 | 1960-12-12 | Great Lakes Carbon Corp | Process for the production of coke with a needle-like structure |
GB1481799A (en) * | 1973-11-30 | 1977-08-03 | Coal Ind | Manufacture of coke |
-
1975
- 1975-08-29 JP JP50104621A patent/JPS5228501A/en active Granted
-
1976
- 1976-08-30 DE DE19762638992 patent/DE2638992C2/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0153317B2 (en) * | 1979-04-13 | 1989-11-13 | Ii Ai Deyuhon De Nimoasu Ando Co | |
JPS55144087A (en) * | 1979-04-13 | 1980-11-10 | Exxon Research Engineering Co | Pitch treatment in producing carbon product |
JPS5770183A (en) * | 1980-10-18 | 1982-04-30 | Mitsubishi Chem Ind Ltd | Preparation of needle coke |
JPH0242876B2 (en) * | 1980-10-18 | 1990-09-26 | ||
JPS5898385A (en) * | 1981-12-08 | 1983-06-11 | Mitsubishi Chem Ind Ltd | Preparation of coal-based needle coke |
JPS61163989A (en) * | 1985-01-16 | 1986-07-24 | Kawasaki Steel Corp | Separating insoluble matter contained in coal tar |
JPH041792B2 (en) * | 1985-01-16 | 1992-01-14 | Kawasaki Steel Co | |
JPS6246487B2 (en) * | 1985-04-22 | 1987-10-02 | Shinnittetsu Kagaku | |
JPS60246213A (en) * | 1985-04-22 | 1985-12-05 | Nippon Steel Chem Co Ltd | Production of impregnant for carbon materials |
JPS63210187A (en) * | 1987-02-27 | 1988-08-31 | Nippon Steel Chem Co Ltd | Manufacture of coal-base needle-like pitch coke |
CN1314779C (en) * | 2005-07-19 | 2007-05-09 | 上海应用技术学院 | Preparation method of needle coke |
JP2015183175A (en) * | 2014-03-26 | 2015-10-22 | Jfeケミカル株式会社 | Treatment method of coal tar |
CN109135789A (en) * | 2018-08-16 | 2019-01-04 | 中钢集团鞍山热能研究院有限公司 | A kind of method that middle coalite tar prepares needle coke |
CN109135789B (en) * | 2018-08-16 | 2021-09-28 | 中钢集团鞍山热能研究院有限公司 | Method for preparing needle coke from medium-low temperature coal tar |
CN109609166A (en) * | 2019-01-21 | 2019-04-12 | 辽宁科技大学 | A kind of preparation method of the thin mosaic texture pitch coke of richness nitrogen |
CN109609166B (en) * | 2019-01-21 | 2021-06-15 | 辽宁科技大学 | Preparation method of nitrogen-rich fine mosaic structure asphalt coke |
Also Published As
Publication number | Publication date |
---|---|
DE2638992C2 (en) | 1985-08-29 |
DE2638992A1 (en) | 1977-03-17 |
JPS6149355B2 (en) | 1986-10-29 |
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