JPH0127968B2 - - Google Patents
Info
- Publication number
- JPH0127968B2 JPH0127968B2 JP58161049A JP16104983A JPH0127968B2 JP H0127968 B2 JPH0127968 B2 JP H0127968B2 JP 58161049 A JP58161049 A JP 58161049A JP 16104983 A JP16104983 A JP 16104983A JP H0127968 B2 JPH0127968 B2 JP H0127968B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- solid content
- clear liquid
- heat treatment
- separating
- 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
- 239000007788 liquid Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 13
- 239000011280 coal tar Substances 0.000 claims description 12
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 description 10
- 239000002931 mesocarbon microbead Substances 0.000 description 7
- 239000011269 tar Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000011338 soft pitch Substances 0.000 description 3
- 238000005292 vacuum distillation Methods 0.000 description 3
- -1 More specifically Substances 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000012296 anti-solvent Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000031864 metaphase Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 1
- 235000006173 Larrea tridentata Nutrition 0.000 description 1
- 244000073231 Larrea tridentata Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229960002126 creosote Drugs 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58161049A JPS6051612A (ja) | 1983-08-31 | 1983-08-31 | カ−ボン微粒子の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58161049A JPS6051612A (ja) | 1983-08-31 | 1983-08-31 | カ−ボン微粒子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6051612A JPS6051612A (ja) | 1985-03-23 |
| JPH0127968B2 true JPH0127968B2 (US08080257-20111220-C00005.png) | 1989-05-31 |
Family
ID=15727629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58161049A Granted JPS6051612A (ja) | 1983-08-31 | 1983-08-31 | カ−ボン微粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051612A (US08080257-20111220-C00005.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2782193B2 (ja) * | 1988-02-17 | 1998-07-30 | 大阪瓦斯株式会社 | メソカーボンマイクロビーズの乾燥方法 |
| WO1993002988A1 (en) * | 1991-08-02 | 1993-02-18 | Osaka Gas Company Ltd. | Process for producing sintered mesocarbon microbeads and quality control therefor |
| KR100385574B1 (ko) * | 2001-02-10 | 2003-05-27 | 최만수 | 쉘 형상의 탄소 미세입자 제조방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181711A (ja) * | 1982-04-19 | 1983-10-24 | Mitsui Cokes Kogyo Kk | メソカ−ボン・マイクロビ−ズの製造方法 |
| JPS59164604A (ja) * | 1983-03-11 | 1984-09-17 | Koa Sekiyu Kk | 高密度等方性炭素材の製造方法 |
-
1983
- 1983-08-31 JP JP58161049A patent/JPS6051612A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181711A (ja) * | 1982-04-19 | 1983-10-24 | Mitsui Cokes Kogyo Kk | メソカ−ボン・マイクロビ−ズの製造方法 |
| JPS59164604A (ja) * | 1983-03-11 | 1984-09-17 | Koa Sekiyu Kk | 高密度等方性炭素材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6051612A (ja) | 1985-03-23 |
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