JPH0222794B2 - - Google Patents
Info
- Publication number
- JPH0222794B2 JPH0222794B2 JP16663882A JP16663882A JPH0222794B2 JP H0222794 B2 JPH0222794 B2 JP H0222794B2 JP 16663882 A JP16663882 A JP 16663882A JP 16663882 A JP16663882 A JP 16663882A JP H0222794 B2 JPH0222794 B2 JP H0222794B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- temperature
- carbon material
- component
- residue
- 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
- 239000003575 carbonaceous material Substances 0.000 claims description 86
- 238000000034 method Methods 0.000 claims description 25
- 239000002994 raw material Substances 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000010304 firing Methods 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- 239000011294 coal tar pitch Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 description 30
- 239000010419 fine particle Substances 0.000 description 23
- 238000001354 calcination Methods 0.000 description 19
- 239000011362 coarse particle Substances 0.000 description 19
- 238000005087 graphitization Methods 0.000 description 19
- 238000000638 solvent extraction Methods 0.000 description 17
- 238000000605 extraction Methods 0.000 description 13
- 239000011316 heat-treated pitch Substances 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 239000010439 graphite Substances 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 10
- 238000000465 moulding Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000571 coke Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- -1 alkalis Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16663882A JPS5956486A (ja) | 1982-09-27 | 1982-09-27 | 炭素材原料の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16663882A JPS5956486A (ja) | 1982-09-27 | 1982-09-27 | 炭素材原料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5956486A JPS5956486A (ja) | 1984-03-31 |
| JPH0222794B2 true JPH0222794B2 (enrdf_load_stackoverflow) | 1990-05-21 |
Family
ID=15834986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16663882A Granted JPS5956486A (ja) | 1982-09-27 | 1982-09-27 | 炭素材原料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5956486A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138172A (ja) * | 1987-11-24 | 1989-05-31 | Toyo Tanso Kk | 黒鉛とメソカーボンマイクロビーズとの焼結体 |
| JP2574686B2 (ja) * | 1988-03-24 | 1997-01-22 | 大阪瓦斯株式会社 | メソカーボンマイクロビーズの製造方法 |
-
1982
- 1982-09-27 JP JP16663882A patent/JPS5956486A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5956486A (ja) | 1984-03-31 |
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