JPS5431401A - Production of artificial coking coal - Google Patents
Production of artificial coking coalInfo
- Publication number
- JPS5431401A JPS5431401A JP9766177A JP9766177A JPS5431401A JP S5431401 A JPS5431401 A JP S5431401A JP 9766177 A JP9766177 A JP 9766177A JP 9766177 A JP9766177 A JP 9766177A JP S5431401 A JPS5431401 A JP S5431401A
- Authority
- JP
- Japan
- Prior art keywords
- artificial
- coking coal
- production
- pertroleum
- heat treatment
- 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
Abstract
PURPOSE: A specific hydrocarbon component is separated by vacuum distillation from a coke resulting from heat treatment of heavy hydrocarbon of pertroleum thereby forming said artificial coking coal for iron making with high binding and fusing properties.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9766177A JPS5431401A (en) | 1977-08-15 | 1977-08-15 | Production of artificial coking coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9766177A JPS5431401A (en) | 1977-08-15 | 1977-08-15 | Production of artificial coking coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5431401A true JPS5431401A (en) | 1979-03-08 |
JPS6221040B2 JPS6221040B2 (en) | 1987-05-11 |
Family
ID=14198237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9766177A Granted JPS5431401A (en) | 1977-08-15 | 1977-08-15 | Production of artificial coking coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5431401A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127681A (en) * | 1974-08-30 | 1976-03-08 | Sumitomo Electric Industries | KAHENHYOSHIKIENKAKUSEIGYOHOSHIKI |
-
1977
- 1977-08-15 JP JP9766177A patent/JPS5431401A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127681A (en) * | 1974-08-30 | 1976-03-08 | Sumitomo Electric Industries | KAHENHYOSHIKIENKAKUSEIGYOHOSHIKI |
Also Published As
Publication number | Publication date |
---|---|
JPS6221040B2 (en) | 1987-05-11 |
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