CA1082639A - Process of making formcoke from non-caking or weakly caking coals - Google Patents
Process of making formcoke from non-caking or weakly caking coalsInfo
- Publication number
- CA1082639A CA1082639A CA256,365A CA256365A CA1082639A CA 1082639 A CA1082639 A CA 1082639A CA 256365 A CA256365 A CA 256365A CA 1082639 A CA1082639 A CA 1082639A
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- coal
- formcoke
- caking
- extraction
- 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
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 claims abstract description 33
- 239000007787 solid Substances 0.000 claims abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- 238000000638 solvent extraction Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims description 31
- 238000000605 extraction Methods 0.000 claims description 28
- 238000001354 calcination Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000011233 carbonaceous binding agent Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010000 carbonizing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 16
- 239000000571 coke Substances 0.000 description 7
- 238000009835 boiling Methods 0.000 description 5
- 238000003763 carbonization Methods 0.000 description 4
- 239000000852 hydrogen donor Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- LJROKJGQSPMTKB-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)-pyridin-2-ylmethyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1N=CC=CC=1)C1=CC=C(O)C=C1 LJROKJGQSPMTKB-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011329 calcined coke Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- OYFJQPXVCSSHAI-QFPUQLAESA-N enalapril maleate Chemical compound OC(=O)\C=C/C(O)=O.C([C@@H](C(=O)OCC)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(O)=O)CC1=CC=CC=C1 OYFJQPXVCSSHAI-QFPUQLAESA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 125000003367 polycyclic group Polymers 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010977 unit operation Methods 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
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
-
- 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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/594,906 US4030982A (en) | 1975-07-10 | 1975-07-10 | Process of making formcoke from non-caking or weakly caking coals |
| US594,906 | 1975-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082639A true CA1082639A (en) | 1980-07-29 |
Family
ID=24380909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA256,365A Expired CA1082639A (en) | 1975-07-10 | 1976-07-06 | Process of making formcoke from non-caking or weakly caking coals |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4030982A (enExample) |
| JP (1) | JPS5210302A (enExample) |
| AU (1) | AU500375B2 (enExample) |
| CA (1) | CA1082639A (enExample) |
| DE (1) | DE2630527A1 (enExample) |
| FR (1) | FR2317350A1 (enExample) |
| GB (1) | GB1493787A (enExample) |
| ZA (1) | ZA763736B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201655A (en) * | 1976-12-17 | 1980-05-06 | Continental Oil Company | Process for making metallurgical coke |
| US4138223A (en) * | 1977-12-15 | 1979-02-06 | Continental Oil Company | Manufacture of pellets from coal liquefaction products |
| US4138221A (en) * | 1977-12-15 | 1979-02-06 | Continental Oil Company | Manufacture of pellets from coal conversion products |
| US4260423A (en) * | 1980-02-25 | 1981-04-07 | Fmc Corporation | Kiln tar binder and method of producing it |
| GB2138839B (en) * | 1983-02-28 | 1987-06-24 | Sasol Operations Pty Ltd | Refining of coal |
| RU2135543C1 (ru) * | 1998-09-28 | 1999-08-27 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | Способ подготовки угольной шихты к коксованию |
| US6843078B2 (en) * | 2002-01-25 | 2005-01-18 | Malden Mills Industries, Inc. | EMI shielding fabric |
| JP4295544B2 (ja) | 2003-04-09 | 2009-07-15 | 株式会社神戸製鋼所 | 冶金用改質炭の製造方法、ならびに冶金用改質炭を用いた還元金属および酸化非鉄金属含有スラグの製造方法 |
| JP6203698B2 (ja) * | 2014-09-30 | 2017-09-27 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
| WO2019055529A1 (en) * | 2017-09-13 | 2019-03-21 | University Of Wyoming | SYSTEMS AND METHODS FOR COAL REFINING CONVERSION TO HIGH-VALUE PRODUCTS |
| JP2022523829A (ja) | 2019-03-12 | 2022-04-26 | ユニバーシティ オブ ワイオミング | 溶媒抽出による石炭の熱化学処理 |
| CN115124037B (zh) * | 2021-03-29 | 2023-09-22 | 内蒙古浦瑞芬环保科技有限公司 | 一种高糖蜜压块破碎炭和生产高糖蜜压块破碎炭的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB387658A (en) * | 1930-05-03 | 1933-02-09 | Koppers Co Inc | A process of treating coal |
| US2556154A (en) * | 1947-06-16 | 1951-06-05 | Fernando C Kern | Method of making coke briquettes |
| US3162594A (en) * | 1962-04-09 | 1964-12-22 | Consolidation Coal Co | Process for producing liquid fuels from coal |
| US3401089A (en) * | 1965-03-03 | 1968-09-10 | Consolidation Coal Co | Process for agglomerating carbonaceous materials |
| GB1172693A (en) * | 1966-03-28 | 1969-12-03 | Consolidation Coal Co | A Process for Making Formcoke From Non-Caking Coals. |
| FR1521678A (fr) * | 1967-03-22 | 1968-04-19 | Consolidation Coal Co | Procédé pour la fabrication d'agglomérés de charbon, ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire |
| US3748254A (en) * | 1971-12-08 | 1973-07-24 | Consolidation Coal Co | Conversion of coal by solvent extraction |
| US3791956A (en) * | 1973-02-16 | 1974-02-12 | Consolidation Coal Co | Conversion of coal to clean fuel |
| JPS5067801A (enExample) * | 1973-10-22 | 1975-06-06 | ||
| JPS51135901A (en) * | 1975-05-21 | 1976-11-25 | Mitsui Cokes Kogyo Kk | Process for producing coke |
-
1975
- 1975-07-10 US US05/594,906 patent/US4030982A/en not_active Expired - Lifetime
-
1976
- 1976-06-23 ZA ZA00763736A patent/ZA763736B/xx unknown
- 1976-06-29 AU AU15401/76A patent/AU500375B2/en not_active Expired
- 1976-07-06 CA CA256,365A patent/CA1082639A/en not_active Expired
- 1976-07-06 FR FR7620668A patent/FR2317350A1/fr active Granted
- 1976-07-07 DE DE19762630527 patent/DE2630527A1/de not_active Ceased
- 1976-07-08 JP JP51081885A patent/JPS5210302A/ja active Pending
- 1976-07-08 GB GB28495/76A patent/GB1493787A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2317350B1 (enExample) | 1982-04-30 |
| ZA763736B (en) | 1978-02-22 |
| FR2317350A1 (fr) | 1977-02-04 |
| DE2630527A1 (de) | 1977-01-27 |
| JPS5210302A (en) | 1977-01-26 |
| GB1493787A (en) | 1977-11-30 |
| AU1540176A (en) | 1978-01-05 |
| AU500375B2 (en) | 1979-05-17 |
| US4030982A (en) | 1977-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |