JPH021875B2 - - Google Patents
Info
- Publication number
- JPH021875B2 JPH021875B2 JP4807980A JP4807980A JPH021875B2 JP H021875 B2 JPH021875 B2 JP H021875B2 JP 4807980 A JP4807980 A JP 4807980A JP 4807980 A JP4807980 A JP 4807980A JP H021875 B2 JPH021875 B2 JP H021875B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- src
- solution
- refined coal
- concentration
- 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
- 239000002904 solvent Substances 0.000 claims description 48
- 239000003245 coal Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000011084 recovery Methods 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4807980A JPS56145974A (en) | 1980-04-14 | 1980-04-14 | Preparation of solvent-refined coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4807980A JPS56145974A (en) | 1980-04-14 | 1980-04-14 | Preparation of solvent-refined coal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56145974A JPS56145974A (en) | 1981-11-13 |
| JPH021875B2 true JPH021875B2 (enExample) | 1990-01-16 |
Family
ID=12793323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4807980A Granted JPS56145974A (en) | 1980-04-14 | 1980-04-14 | Preparation of solvent-refined coal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56145974A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5722208B2 (ja) * | 2011-12-28 | 2015-05-20 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
| CN103998585B (zh) * | 2011-12-28 | 2016-02-10 | 株式会社神户制钢所 | 无灰煤的制造方法 |
| JP6017356B2 (ja) * | 2013-03-25 | 2016-10-26 | 株式会社神戸製鋼所 | 無灰炭の製造方法 |
| JP7768511B2 (ja) * | 2022-05-27 | 2025-11-12 | 株式会社神戸製鋼所 | 無灰炭の製造方法及び無灰炭の製造装置 |
-
1980
- 1980-04-14 JP JP4807980A patent/JPS56145974A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56145974A (en) | 1981-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3819663A (en) | Catalyst recycle | |
| US4469661A (en) | Destruction of polychlorinated biphenyls and other hazardous halogenated hydrocarbons | |
| RS49538B (sr) | Poboljšani postupak za karbonilizaciju metanola u sirćetnu kiselinu | |
| US3870755A (en) | Method for manufacturing nitrogen-containing compounds | |
| SU547173A3 (ru) | Способ непрерывного получени многоатомных спиртов | |
| JPH02276889A (ja) | 蒸留不能成分を含む温度感受性炭化水素流の処理法 | |
| JPH021875B2 (enExample) | ||
| NO171197B (no) | Fremgangsmaate for gjenvinning av gruppe viii-edelmetallkatalysatorer | |
| EP0270953B1 (en) | Preparation of anhydrous alkanesulfonic acid | |
| US5767332A (en) | Process and apparatus for producing aromatic hydrocarbon composition | |
| DE3875314T2 (de) | Verfahren zum hydrieren von temperaturempfindlichen abfall-kohlenwasserstoffmaterialien. | |
| KR20020077108A (ko) | 시클로헥사논 옥심의 증발 방법 | |
| US2574759A (en) | Continuous process for making alkyllead compounds | |
| US3993671A (en) | Method for the continuous dehydration of maleic acid | |
| EP0103940A1 (en) | Process for preparing vanadium halides | |
| US4658012A (en) | Process for purifying chlorinated aliphatic polymers | |
| US3981967A (en) | Process for the recovery of bound mercury from mercury-containing catalysts | |
| US2759981A (en) | Sulphur dioxide chlorination of phenol | |
| US3135669A (en) | Purification of maleic anhydride by flash vaporization and two stage fractional distillation | |
| US3288790A (en) | Production of hexamethylene | |
| JPH0735408B2 (ja) | ヒドロキシル化ポリブタジエンの製造方法 | |
| US4245090A (en) | Process for the recovery of cyanuric chloride | |
| WO1991007372A1 (en) | Process for the recovery of catalyst values | |
| US2991314A (en) | Process for cleavage of lignin to produce phenols | |
| US6106794A (en) | Process for the preparation of sodium fluoride |