DE2614541B2 - Verfahren zum herstellen eines isotropen kokses - Google Patents
Verfahren zum herstellen eines isotropen koksesInfo
- Publication number
- DE2614541B2 DE2614541B2 DE19762614541 DE2614541A DE2614541B2 DE 2614541 B2 DE2614541 B2 DE 2614541B2 DE 19762614541 DE19762614541 DE 19762614541 DE 2614541 A DE2614541 A DE 2614541A DE 2614541 B2 DE2614541 B2 DE 2614541B2
- Authority
- DE
- Germany
- Prior art keywords
- coke
- isotropic
- filtrate
- isotropic coke
- gradient
- 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
- 239000000571 coke Substances 0.000 title claims description 45
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 238000004939 coking Methods 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000011269 tar Substances 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000011280 coal tar Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthene Chemical compound C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- CWRYPZZKDGJXCA-UHFFFAOYSA-N acenaphthene Chemical compound C1=CC(CC2)=C3C2=CC=CC3=C1 CWRYPZZKDGJXCA-UHFFFAOYSA-N 0.000 description 1
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000002010 green coke Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762614541 DE2614541B2 (de) | 1976-04-03 | 1976-04-03 | Verfahren zum herstellen eines isotropen kokses |
| FR7709420A FR2346432A1 (fr) | 1976-04-03 | 1977-03-29 | Procede pour la fabrication d'un coke isotrope et coke ainsi obtenu |
| US06/783,030 US4289604A (en) | 1976-04-03 | 1977-03-31 | Method of producing an isotropic coke |
| JP3692277A JPS52121002A (en) | 1976-04-03 | 1977-03-31 | Process for producing isotropic coke |
| GB13941/77A GB1513545A (en) | 1976-04-03 | 1977-04-01 | Isotropic coke manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762614541 DE2614541B2 (de) | 1976-04-03 | 1976-04-03 | Verfahren zum herstellen eines isotropen kokses |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2614541A1 DE2614541A1 (de) | 1977-10-13 |
| DE2614541B2 true DE2614541B2 (de) | 1978-02-02 |
| DE2614541C3 DE2614541C3 (en:Method) | 1979-06-21 |
Family
ID=5974420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762614541 Granted DE2614541B2 (de) | 1976-04-03 | 1976-04-03 | Verfahren zum herstellen eines isotropen kokses |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4289604A (en:Method) |
| JP (1) | JPS52121002A (en:Method) |
| DE (1) | DE2614541B2 (en:Method) |
| FR (1) | FR2346432A1 (en:Method) |
| GB (1) | GB1513545A (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3006694C2 (de) * | 1980-02-22 | 1982-07-29 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Herstellung von Nadelkoks |
| NZ217510A (en) * | 1985-09-12 | 1989-09-27 | Comalco Alu | Process for producing high purity coke by flash pyrolysis-delayed coking method |
| US5695631A (en) * | 1993-06-04 | 1997-12-09 | Mitsubishi Chemical Corporation | Process for producing petroleum needle coke |
| US6544491B1 (en) | 1995-05-31 | 2003-04-08 | West Virginia University | Methods of making a carbon foam |
| US5888469A (en) * | 1995-05-31 | 1999-03-30 | West Virginia University | Method of making a carbon foam material and resultant product |
| US6506354B1 (en) | 1995-05-31 | 2003-01-14 | West Virginia University | Method of making a carbon foam material and resultant product |
| US5677082A (en) * | 1996-05-29 | 1997-10-14 | Ucar Carbon Technology Corporation | Compacted carbon for electrochemical cells |
| US6797251B1 (en) | 2000-12-13 | 2004-09-28 | West Virginia University | Method of making carbon foam at low pressure |
| US6833012B2 (en) * | 2001-10-12 | 2004-12-21 | Touchstone Research Laboratory, Ltd. | Petroleum pitch-based carbon foam |
| US9777221B2 (en) * | 2006-06-29 | 2017-10-03 | Graftech International Holdings Inc. | Method of producing needle coke for low CTE graphite electrodes |
| CN116444274B (zh) * | 2023-03-21 | 2024-04-16 | 湖南大学 | 一种超细结构各向同性石墨材料的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1189517B (de) * | 1957-04-03 | 1965-03-25 | Verkaufsvereinigung Fuer Teere | Verfahren zur Herstellung eines Spezialkokses aus Steinkohlenteerprodukten |
| GB847840A (en) * | 1957-04-15 | 1960-09-14 | Great Lakes Carbon Corp | Process of manufacturing coke |
| US2983665A (en) * | 1957-12-23 | 1961-05-09 | Aluminum Co Of America | Utilization of low-temperature tars |
| FR1367696A (fr) * | 1963-06-13 | 1964-07-24 | Charbonnages De France | Nouveau carbone peu graphitisable et son procédé d'obtention |
| FR1491243A (fr) * | 1966-03-14 | 1967-08-11 | Charbonnages De France | Nouveaux carbones peu graphitisables et leur procédé d'obtention |
| US3563884A (en) * | 1968-07-15 | 1971-02-16 | Lummus Co | Delayed coking of coal tar pitches |
| JPS4732722U (en:Method) * | 1971-04-28 | 1972-12-12 | ||
| CA983238A (en) * | 1972-03-06 | 1976-02-10 | George R. Romovacek | Iostropic carbon and a method for making the same |
-
1976
- 1976-04-03 DE DE19762614541 patent/DE2614541B2/de active Granted
-
1977
- 1977-03-29 FR FR7709420A patent/FR2346432A1/fr active Granted
- 1977-03-31 US US06/783,030 patent/US4289604A/en not_active Expired - Lifetime
- 1977-03-31 JP JP3692277A patent/JPS52121002A/ja active Pending
- 1977-04-01 GB GB13941/77A patent/GB1513545A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2614541C3 (en:Method) | 1979-06-21 |
| JPS52121002A (en) | 1977-10-12 |
| GB1513545A (en) | 1978-06-07 |
| DE2614541A1 (de) | 1977-10-13 |
| US4289604A (en) | 1981-09-15 |
| FR2346432B1 (en:Method) | 1980-08-29 |
| FR2346432A1 (fr) | 1977-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BI | Miscellaneous see part 2 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |