JPS6245916B2 - - Google Patents
Info
- Publication number
- JPS6245916B2 JPS6245916B2 JP57064817A JP6481782A JPS6245916B2 JP S6245916 B2 JPS6245916 B2 JP S6245916B2 JP 57064817 A JP57064817 A JP 57064817A JP 6481782 A JP6481782 A JP 6481782A JP S6245916 B2 JPS6245916 B2 JP S6245916B2
- Authority
- JP
- Japan
- Prior art keywords
- coke
- electrode
- nitrogen
- pitch
- temperature
- 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.)
- Expired
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 239000000571 coke Substances 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000006253 pitch coke Substances 0.000 claims description 9
- 239000002006 petroleum coke Substances 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 2
- 230000001007 puffing effect Effects 0.000 claims description 2
- 238000005087 graphitization Methods 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 8
- 239000010439 graphite Substances 0.000 description 8
- 229910017464 nitrogen compound Inorganic materials 0.000 description 7
- 150000002830 nitrogen compounds Chemical class 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 239000011280 coal tar Substances 0.000 description 4
- 239000011294 coal tar pitch Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000011305 binder pitch Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- -1 nitrogen-containing compound Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000011329 calcined coke Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011338 soft pitch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
Landscapes
- Coke Industry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6481782A JPS58183789A (ja) | 1982-04-20 | 1982-04-20 | 高品位電極用コ−クスの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6481782A JPS58183789A (ja) | 1982-04-20 | 1982-04-20 | 高品位電極用コ−クスの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58183789A JPS58183789A (ja) | 1983-10-27 |
| JPS6245916B2 true JPS6245916B2 (fr) | 1987-09-29 |
Family
ID=13269176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6481782A Granted JPS58183789A (ja) | 1982-04-20 | 1982-04-20 | 高品位電極用コ−クスの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58183789A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6241285A (ja) * | 1985-08-16 | 1987-02-23 | Nippon Steel Chem Co Ltd | コ−ルタ−ル系電極用コ−クスの製造方法 |
| DE10000617A1 (de) * | 2000-01-10 | 2001-07-12 | Abb Hochspannungstechnik Ag | Ueberspannungsableiter |
-
1982
- 1982-04-20 JP JP6481782A patent/JPS58183789A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| THE OIL AND GAS JOURNAL=1979 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58183789A (ja) | 1983-10-27 |
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