JP2011528393A5 - - Google Patents
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- Publication number
- JP2011528393A5 JP2011528393A5 JP2011518727A JP2011518727A JP2011528393A5 JP 2011528393 A5 JP2011528393 A5 JP 2011528393A5 JP 2011518727 A JP2011518727 A JP 2011518727A JP 2011518727 A JP2011518727 A JP 2011518727A JP 2011528393 A5 JP2011528393 A5 JP 2011528393A5
- Authority
- JP
- Japan
- Prior art keywords
- coal
- solution
- reaction vessel
- slurry
- ammonia
- 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
- 239000003245 coal Substances 0.000 claims 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 18
- 238000000034 method Methods 0.000 claims 15
- 238000006243 chemical reaction Methods 0.000 claims 11
- 229910021529 ammonia Inorganic materials 0.000 claims 7
- 238000012544 monitoring process Methods 0.000 claims 5
- 239000002002 slurry Substances 0.000 claims 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 3
- 239000002351 wastewater Substances 0.000 claims 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims 2
- 229910052683 pyrite Inorganic materials 0.000 claims 2
- 239000011028 pyrite Substances 0.000 claims 2
- 238000004064 recycling Methods 0.000 claims 2
- 239000011593 sulfur Substances 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- 239000003250 coal slurry Substances 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 239000008367 deionised water Substances 0.000 claims 1
- 229910021641 deionized water Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13499108P | 2008-07-16 | 2008-07-16 | |
| US61/134,991 | 2008-07-16 | ||
| PCT/US2009/004102 WO2010008556A1 (en) | 2008-07-16 | 2009-07-14 | Method and apparatus for refining coal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011528393A JP2011528393A (ja) | 2011-11-17 |
| JP2011528393A5 true JP2011528393A5 (enExample) | 2012-08-23 |
| JP5069376B2 JP5069376B2 (ja) | 2012-11-07 |
Family
ID=41529014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011518727A Active JP5069376B2 (ja) | 2008-07-16 | 2009-07-14 | 石炭精製のための方法及び装置 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US8221510B2 (enExample) |
| EP (1) | EP2304004B1 (enExample) |
| JP (1) | JP5069376B2 (enExample) |
| KR (1) | KR101603183B1 (enExample) |
| CN (1) | CN102131905A (enExample) |
| AP (1) | AP3085A (enExample) |
| AU (1) | AU2009271581B2 (enExample) |
| CA (1) | CA2730965C (enExample) |
| CO (1) | CO6341648A2 (enExample) |
| CR (1) | CR20110094A (enExample) |
| EA (1) | EA020262B1 (enExample) |
| EC (1) | ECSP11010835A (enExample) |
| GE (1) | GEP20135738B (enExample) |
| MA (1) | MA32575B1 (enExample) |
| NZ (1) | NZ591165A (enExample) |
| PL (1) | PL2304004T3 (enExample) |
| UA (1) | UA106590C2 (enExample) |
| WO (1) | WO2010008556A1 (enExample) |
| ZA (1) | ZA201101196B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260559B (zh) * | 2011-05-31 | 2014-06-18 | 千秋能源（上海）有限公司 | 优质煤产品生产装置及生产系统 |
| WO2014055365A1 (en) * | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Use of contaminated low-rank coal for combustion |
| KR102061696B1 (ko) | 2013-11-05 | 2020-01-03 | 삼성전자주식회사 | 반극성 질화물 반도체 구조체 및 이의 제조 방법 |
| AU2017205988A1 (en) * | 2016-01-06 | 2018-07-19 | Oren Technologies, Llc | Conveyor with integrated dust collector system |
| US10464872B1 (en) | 2018-07-31 | 2019-11-05 | Greatpoint Energy, Inc. | Catalytic gasification to produce methanol |
| US10344231B1 (en) | 2018-10-26 | 2019-07-09 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with improved carbon utilization |
| US10435637B1 (en) | 2018-12-18 | 2019-10-08 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with improved carbon utilization and power generation |
| US10618818B1 (en) | 2019-03-22 | 2020-04-14 | Sure Champion Investment Limited | Catalytic gasification to produce ammonia and urea |
| CN111909750B (zh) * | 2019-05-08 | 2021-03-30 | 国家能源投资集团有限责任公司 | 煤炭化学除灰产生废液的利用方法和煤炭除灰方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926575A (en) | 1971-07-19 | 1975-12-16 | Trw Inc | Removal of pyritic sulfur from coal |
| US3917465A (en) | 1971-07-19 | 1975-11-04 | Trw Inc | Removal of pyritic sulfur from coal using solutions containing ferric ions |
| US4055400A (en) * | 1973-07-25 | 1977-10-25 | Battelle Memorial Institute | Extracting sulfur and ash |
| US3870237A (en) * | 1974-02-14 | 1975-03-11 | Univ Syracuse Res Corp | Chemical comminution of coal and removal of ash including sulfur in inorganic form therefrom |
| US3960513A (en) * | 1974-03-29 | 1976-06-01 | Kennecott Copper Corporation | Method for removal of sulfur from coal |
| FR2311086A1 (fr) * | 1975-05-12 | 1976-12-10 | Battelle Memorial Institute | Procede de traitement de combustibles solides |
| US4081250A (en) | 1976-08-27 | 1978-03-28 | California Institute Of Technology | Coal desulfurization process |
| US4159242A (en) * | 1977-08-08 | 1979-06-26 | Leon Walker | Coal washing apparatus |
| US4152120A (en) * | 1978-02-06 | 1979-05-01 | General Electric Company | Coal desulfurization using alkali metal or alkaline earth compounds and electromagnetic irradiation |
| US4169710A (en) * | 1978-03-29 | 1979-10-02 | Chevron Research Company | Process for comminuting and reducing the sulfur and ash content of coal |
| US4210422A (en) * | 1978-12-26 | 1980-07-01 | Shell Oil Company | Removal of sulfur compounds from coal during pipeline transport |
| DE2917780C2 (de) * | 1979-05-03 | 1985-11-28 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zum Entfernen von Schwefelwasserstoff und Ammoniak aus einem Kokereigas sowie zur Freisetzung von in Kohlewasser gebundenem Ammoniak |
| US4325819A (en) * | 1980-09-25 | 1982-04-20 | Altizer Dwight W | Coal washing plant |
| US4526585A (en) * | 1981-05-28 | 1985-07-02 | The Standard Oil Company | Beneficiated coal, coal mixtures and processes for the production thereof |
| US4328002A (en) * | 1981-06-15 | 1982-05-04 | Robert Bender | Methods of treating coal to remove sulfur and ash |
| GB2106934B (en) * | 1981-09-19 | 1984-08-15 | Coal Ind | Method of dechlorinating coal |
| US4497636A (en) * | 1983-08-11 | 1985-02-05 | The United States Of America As Represented By The United States Department Of Energy | Process for removing sulfur from coal |
| US4560390A (en) | 1983-09-22 | 1985-12-24 | Robert Bender | Method of beneficiating coal |
| US4582512A (en) * | 1984-06-20 | 1986-04-15 | Amax Inc. | Chemical leaching of coal to remove ash, alkali and vanadium |
| US5192338A (en) * | 1987-09-03 | 1993-03-09 | Commonwealth Scientific And Industrial Research Organisation | Coal ash modification and reduction |
| US5505746A (en) * | 1994-03-15 | 1996-04-09 | Iowa State University Research Foundation, Inc. | Method of treating coal to reduce sulphur and chlorine emissions |
| US6156281A (en) * | 1998-12-04 | 2000-12-05 | Howard University | Process for removal of hazardous air pollutants from coal |
| US6325001B1 (en) * | 2000-10-20 | 2001-12-04 | Western Syncoal, Llc | Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal |
| US6544425B2 (en) * | 2001-02-16 | 2003-04-08 | Slurry Cleanup Environmental, Inc. | Method for dewatering coal tailings and slurries and removing contaminants therefrom |
| CA2526336C (en) * | 2005-11-09 | 2013-09-17 | Suncor Energy Inc. | Method and apparatus for oil sands ore mining |
| JP2007273571A (ja) * | 2006-03-30 | 2007-10-18 | Tamura Furukawa Machinery:Kk | リフロー炉 |
-
2009
- 2009-07-14 EA EA201170211A patent/EA020262B1/ru not_active IP Right Cessation
- 2009-07-14 AP AP2011005581A patent/AP3085A/xx active
- 2009-07-14 EP EP09798299.5A patent/EP2304004B1/en active Active
- 2009-07-14 CA CA2730965A patent/CA2730965C/en active Active
- 2009-07-14 US US12/460,181 patent/US8221510B2/en active Active
- 2009-07-14 UA UAA201101834A patent/UA106590C2/uk unknown
- 2009-07-14 KR KR1020117003582A patent/KR101603183B1/ko active Active
- 2009-07-14 AU AU2009271581A patent/AU2009271581B2/en active Active
- 2009-07-14 PL PL09798299T patent/PL2304004T3/pl unknown
- 2009-07-14 CN CN2009801336182A patent/CN102131905A/zh active Pending
- 2009-07-14 JP JP2011518727A patent/JP5069376B2/ja active Active
- 2009-07-14 NZ NZ591165A patent/NZ591165A/xx unknown
- 2009-07-14 GE GEAP200912107A patent/GEP20135738B/en unknown
- 2009-07-14 WO PCT/US2009/004102 patent/WO2010008556A1/en not_active Ceased
-
2011
- 2011-02-15 ZA ZA2011/01196A patent/ZA201101196B/en unknown
- 2011-02-16 CO CO11018373A patent/CO6341648A2/es not_active Application Discontinuation
- 2011-02-16 EC EC2011010835A patent/ECSP11010835A/es unknown
- 2011-02-16 CR CR20110094A patent/CR20110094A/es not_active Application Discontinuation
- 2011-02-18 MA MA33630A patent/MA32575B1/fr unknown
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