JPH0523558Y2 - - Google Patents
Info
- Publication number
- JPH0523558Y2 JPH0523558Y2 JP1986012613U JP1261386U JPH0523558Y2 JP H0523558 Y2 JPH0523558 Y2 JP H0523558Y2 JP 1986012613 U JP1986012613 U JP 1986012613U JP 1261386 U JP1261386 U JP 1261386U JP H0523558 Y2 JPH0523558 Y2 JP H0523558Y2
- Authority
- JP
- Japan
- Prior art keywords
- pitch
- reaction
- reaction vessel
- stirring plates
- rotating shafts
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 claims description 92
- 238000003756 stirring Methods 0.000 claims description 40
- 238000005192 partition Methods 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011295 pitch Substances 0.000 description 59
- 238000010438 heat treatment Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 238000006068 polycondensation reaction Methods 0.000 description 13
- 238000005979 thermal decomposition reaction Methods 0.000 description 11
- 238000011282 treatment Methods 0.000 description 11
- 230000032683 aging Effects 0.000 description 9
- 238000004939 coking Methods 0.000 description 9
- 239000007858 starting material Substances 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000004917 carbon fiber Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000005070 ripening Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000002431 foraging effect Effects 0.000 description 2
- 239000011302 mesophase pitch Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006900 dealkylation reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000031864 metaphase Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- -1 thermometers Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Working-Up Tar And Pitch (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986012613U JPH0523558Y2 (enrdf_load_stackoverflow) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986012613U JPH0523558Y2 (enrdf_load_stackoverflow) | 1986-01-31 | 1986-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62126249U JPS62126249U (enrdf_load_stackoverflow) | 1987-08-11 |
| JPH0523558Y2 true JPH0523558Y2 (enrdf_load_stackoverflow) | 1993-06-16 |
Family
ID=30800905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986012613U Expired - Lifetime JPH0523558Y2 (enrdf_load_stackoverflow) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523558Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-01-31 JP JP1986012613U patent/JPH0523558Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62126249U (enrdf_load_stackoverflow) | 1987-08-11 |
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