DE69003660D1 - Verfahren zur verbesserung von kohle. - Google Patents
Verfahren zur verbesserung von kohle.Info
- Publication number
- DE69003660D1 DE69003660D1 DE90313587T DE69003660T DE69003660D1 DE 69003660 D1 DE69003660 D1 DE 69003660D1 DE 90313587 T DE90313587 T DE 90313587T DE 69003660 T DE69003660 T DE 69003660T DE 69003660 D1 DE69003660 D1 DE 69003660D1
- Authority
- DE
- Germany
- Prior art keywords
- improving coal
- coal
- improving
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/12—Molten media
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/452,794 US5085764A (en) | 1981-03-31 | 1989-12-19 | Process for upgrading coal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69003660D1 true DE69003660D1 (de) | 1993-11-04 |
DE69003660T2 DE69003660T2 (de) | 1994-01-27 |
Family
ID=23797960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90313587T Expired - Fee Related DE69003660T2 (de) | 1989-12-19 | 1990-12-13 | Verfahren zur Verbesserung von Kohle. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5085764A (de) |
EP (1) | EP0434302B1 (de) |
JP (1) | JPH07790B2 (de) |
DE (1) | DE69003660T2 (de) |
NO (1) | NO302037B1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189964A (en) * | 1988-12-01 | 1993-03-02 | Rich Jr John W | Process for burning high ash particulate fuel |
US5169534A (en) * | 1991-08-28 | 1992-12-08 | Trw Inc. | Metal ion and organic contaminant disposal |
US6869979B1 (en) | 2001-09-28 | 2005-03-22 | John W. Rich, Jr. | Method for producing ultra clean liquid fuel from coal refuse |
RU2233293C1 (ru) * | 2002-11-27 | 2004-07-27 | Шульгин Александр Иванович | Гумино-минеральный реагент и способ его получения, способ санации загрязненных почв, способ детоксикации отходов добычи и переработки полезных ископаемых и рекультивации отвалов горных пород и хвостхранилищ, способ очистки сточных вод и способ утилизации осадков |
US8778173B2 (en) * | 2008-12-18 | 2014-07-15 | Exxonmobil Research And Engineering Company | Process for producing a high stability desulfurized heavy oils stream |
US8613852B2 (en) * | 2009-12-18 | 2013-12-24 | Exxonmobil Research And Engineering Company | Process for producing a high stability desulfurized heavy oils stream |
US8894845B2 (en) | 2011-12-07 | 2014-11-25 | Exxonmobil Research And Engineering Company | Alkali metal hydroprocessing of heavy oils with enhanced removal of coke products |
JP2015030739A (ja) * | 2013-07-31 | 2015-02-16 | 三菱重工業株式会社 | ボイラ燃料用石炭 |
US10071338B2 (en) | 2015-11-17 | 2018-09-11 | Exxonmobil Research And Engineering Company | Staged pressure swing adsorption for simultaneous power plant emission control and enhanced hydrocarbon recovery |
WO2017087165A1 (en) | 2015-11-17 | 2017-05-26 | Exxonmobil Research And Engineering Company | Hybrid high-temperature swing adsorption and fuel cell |
US10125641B2 (en) | 2015-11-17 | 2018-11-13 | Exxonmobil Research And Engineering Company | Dual integrated PSA for simultaneous power plant emission control and enhanced hydrocarbon recovery |
US10143960B2 (en) | 2015-11-17 | 2018-12-04 | Exxonmobil Research And Engineering Company | Staged complementary PSA system for low energy fractionation of mixed fluid |
WO2017087164A1 (en) | 2015-11-17 | 2017-05-26 | Exxonmobil Research And Engineering Company | Integration of staged complementary psa system with a power plant for co2 capture/utilization and n2 production |
CN111040819B (zh) * | 2018-10-12 | 2021-08-20 | 国家能源投资集团有限责任公司 | 一种固态碳质材料的除灰方法 |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US506051A (en) * | 1893-10-03 | Process of treating black-ash residuum of wood-pulp manufacture | ||
US1703192A (en) * | 1921-12-30 | 1929-02-26 | Hampton William Huntley | Art of treating shale and other bituminiferous solids |
US1938672A (en) * | 1929-07-05 | 1933-12-12 | Standard Oil Co | Desulphurizing hydrocarbon oils |
US2034818A (en) * | 1930-10-27 | 1936-03-24 | Hydrocarbon Foundation Ltd | Method for treating oils |
US2162221A (en) * | 1937-03-30 | 1939-06-13 | Carnegie Inst Of Technology | Treatment of coal |
US2316005A (en) * | 1940-10-26 | 1943-04-06 | Schwarz Engineering Company In | Recovery of sorbed oil |
US2609331A (en) * | 1947-06-17 | 1952-09-02 | Sinclair Refining Co | Pyrolytic conversion of oil shale |
US2694035A (en) * | 1949-12-23 | 1954-11-09 | Standard Oil Dev Co | Distillation of oil-bearing minerals in two stages in the presence of hydrogen |
US2768935A (en) * | 1952-06-11 | 1956-10-30 | Universal Oil Prod Co | Process and apparatus for the conversion of hydrocarbonaceous substances in a molten medium |
US2902430A (en) * | 1955-02-21 | 1959-09-01 | Exxon Research Engineering Co | Removal of metal contaminants from catalytic cracking feed stocks with sulfuric acid |
US2878163A (en) * | 1956-08-09 | 1959-03-17 | Pure Oil Co | Purification process |
US2980600A (en) * | 1957-07-19 | 1961-04-18 | Union Oil Co | Process and apparatus for bituminous sand treatment |
US2950245A (en) * | 1958-03-24 | 1960-08-23 | Alfred M Thomsen | Method of processing mineral oils with alkali metals or their compounds |
US2940919A (en) * | 1958-05-09 | 1960-06-14 | Exxon Research Engineering Co | Water washing of tar sands |
US2957818A (en) * | 1958-12-19 | 1960-10-25 | Union Oil Co | Processing of bituminous sands |
US3075913A (en) * | 1959-02-03 | 1963-01-29 | Union Oil Co | Processing of bituminous sands |
US3108059A (en) * | 1961-02-03 | 1963-10-22 | Rohm & Haas | Recovery of oil by strip-mining |
US3166483A (en) * | 1961-09-21 | 1965-01-19 | United States Steel Corp | Method of lowering the sulfur content of coal |
US3296117A (en) * | 1964-03-09 | 1967-01-03 | Exxon Research Engineering Co | Dewatering/upgrading athabaska tar sands froth by a two-step chemical treatment |
US3393978A (en) * | 1965-04-02 | 1968-07-23 | Carbon Company | Deashing of carbonaceous material |
US3407003A (en) * | 1966-01-17 | 1968-10-22 | Shell Oil Co | Method of recovering hydrocarbons from an underground hydrocarbon-containing shale formation |
US3522168A (en) * | 1966-07-11 | 1970-07-28 | Cities Service Athabasca Inc | Chelating agents in bituminous sand water process |
US3542666A (en) * | 1968-03-20 | 1970-11-24 | Shell Oil Co | Adjustment of ph in the filtration of tar sand solvent-water systems |
US3556982A (en) * | 1968-06-26 | 1971-01-19 | Cities Service Athabasca Inc | Combination additive for tar sand processing |
US3510168A (en) * | 1968-07-03 | 1970-05-05 | Great Canadian Oil Sands | Method of mining bituminous tar sands |
US3501201A (en) * | 1968-10-30 | 1970-03-17 | Shell Oil Co | Method of producing shale oil from a subterranean oil shale formation |
US3572838A (en) * | 1969-07-07 | 1971-03-30 | Shell Oil Co | Recovery of aluminum compounds and oil from oil shale formations |
US3644194A (en) * | 1969-12-29 | 1972-02-22 | Marathon Oil Co | Recovery of oil from tar sands using water-external micellar dispersions |
US3753594A (en) * | 1970-09-24 | 1973-08-21 | Shell Oil Co | Method of producing hydrocarbons from an oil shale formation containing halite |
US3779601A (en) * | 1970-09-24 | 1973-12-18 | Shell Oil Co | Method of producing hydrocarbons from an oil shale formation containing nahcolite |
US3759574A (en) * | 1970-09-24 | 1973-09-18 | Shell Oil Co | Method of producing hydrocarbons from an oil shale formation |
US3708270A (en) * | 1970-10-01 | 1973-01-02 | North American Rockwell | Pyrolysis method |
US3739851A (en) * | 1971-11-24 | 1973-06-19 | Shell Oil Co | Method of producing oil from an oil shale formation |
US3779722A (en) * | 1972-02-23 | 1973-12-18 | D Tatum | Process for desulfurizing fuel |
US3759328A (en) * | 1972-05-11 | 1973-09-18 | Shell Oil Co | Laterally expanding oil shale permeabilization |
US3788978A (en) * | 1972-05-24 | 1974-01-29 | Exxon Research Engineering Co | Process for the desulfurization of petroleum oil stocks |
US3846276A (en) * | 1973-06-18 | 1974-11-05 | Texaco Inc | Process for separating bitumen from tar sand recovered from deposits by mining |
US3993455A (en) * | 1973-06-25 | 1976-11-23 | The United States Of America As Represented By The Secretary Of The Interior | Removal of mineral matter including pyrite from coal |
US4055400A (en) * | 1973-07-25 | 1977-10-25 | Battelle Memorial Institute | Extracting sulfur and ash |
US3919118A (en) * | 1973-09-27 | 1975-11-11 | Occidental Petroleum Corp | Process for desulfurizing char |
US3951457A (en) * | 1973-12-07 | 1976-04-20 | Texaco Exploration Canada Ltd. | Hydraulic mining technique for recovering bitumen from tar sand deposit |
US3909213A (en) * | 1973-12-17 | 1975-09-30 | Ethyl Corp | Desulfurization of coal |
US4188191A (en) * | 1974-01-02 | 1980-02-12 | Occidental Petroleum Corporation | Process for reducing the sulfur content of coal and coal char and the ignition temperature of coal char |
GB1492600A (en) * | 1974-01-02 | 1977-11-23 | Occidental Petroleum Corp | Process for treating coal to produce a carbon char of low sulphur content |
US4032193A (en) * | 1974-03-28 | 1977-06-28 | Shell Oil Company | Coal disaggregation by basic aqueous solution for slurry recovery |
US3960513A (en) * | 1974-03-29 | 1976-06-01 | Kennecott Copper Corporation | Method for removal of sulfur from coal |
US4130474A (en) * | 1974-04-21 | 1978-12-19 | Shoilco, Inc. | Low-temperature oil shale and tar sand extraction process |
GB1495722A (en) * | 1974-07-25 | 1977-12-21 | Coal Ind | Extraction of oil shales and tar sands |
US3934935A (en) * | 1974-08-26 | 1976-01-27 | Bechtel International Corporation | Hydraulic mining of oil bearing formation |
US4134737A (en) * | 1974-09-30 | 1979-01-16 | Aluminum Company Of America | Process for producing high-purity coal |
US3966582A (en) * | 1974-10-07 | 1976-06-29 | Clean Energy Corporation | Solubilization and reaction of coal and like carbonaceous feedstocks to hydrocarbons and apparatus therefor |
US3970434A (en) * | 1974-10-07 | 1976-07-20 | The United States Of America As Represented By The United States Energy Research And Development Administration | Process for reducing sulfur in coal char |
US4003823A (en) * | 1975-04-28 | 1977-01-18 | Exxon Research And Engineering Company | Combined desulfurization and hydroconversion with alkali metal hydroxides |
US3967853A (en) * | 1975-06-05 | 1976-07-06 | Shell Oil Company | Producing shale oil from a cavity-surrounded central well |
US4026359A (en) * | 1976-02-06 | 1977-05-31 | Shell Oil Company | Producing shale oil by flowing hot aqueous fluid along vertically varied paths within leached oil shale |
US4092236A (en) * | 1976-08-30 | 1978-05-30 | Rockwell International Corporation | Molten salt hydroconversion process |
US4226601A (en) * | 1977-01-03 | 1980-10-07 | Atlantic Richfield Company | Process for reducing sulfur contaminant emissions from burning coal or lignite that contains sulfur |
US4118200A (en) * | 1977-07-08 | 1978-10-03 | Cato Research Corporation | Process for desulfurizing coal |
US4120776A (en) * | 1977-08-29 | 1978-10-17 | University Of Utah | Separation of bitumen from dry tar sands |
US4132448A (en) * | 1977-09-06 | 1979-01-02 | Chevron Research Company | Method of recovering coal in aqueous slurry form |
US4191425A (en) * | 1977-09-06 | 1980-03-04 | Chevron Research Company | Ethanolamine in a method of recovering coal in aqueous slurry form |
US4174953A (en) * | 1978-01-03 | 1979-11-20 | Atlantic Richfield Company | Process for removing sulfur from coal |
US4152120A (en) * | 1978-02-06 | 1979-05-01 | General Electric Company | Coal desulfurization using alkali metal or alkaline earth compounds and electromagnetic irradiation |
US4158638A (en) * | 1978-03-27 | 1979-06-19 | Gulf Research & Development Company | Recovery of oil from oil shale |
US4167397A (en) * | 1978-03-31 | 1979-09-11 | Standard Oil Company | Coal desulfurization |
US4168148A (en) * | 1978-03-31 | 1979-09-18 | The Standard Oil Company (Ohio) | Coal desulfurization |
US4213765A (en) * | 1979-01-02 | 1980-07-22 | Union Carbide Corporation | Oxidative coal desulfurization using lime to regenerate alkali metal hydroxide from reaction product |
US4260471A (en) * | 1979-07-05 | 1981-04-07 | Union Oil Company Of California | Process for desulfurizing coal and producing synthetic fuels |
US4545891A (en) * | 1981-03-31 | 1985-10-08 | Trw Inc. | Extraction and upgrading of fossil fuels using fused caustic and acid solutions |
-
1989
- 1989-12-19 US US07/452,794 patent/US5085764A/en not_active Expired - Lifetime
-
1990
- 1990-12-13 EP EP90313587A patent/EP0434302B1/de not_active Expired - Lifetime
- 1990-12-13 DE DE90313587T patent/DE69003660T2/de not_active Expired - Fee Related
- 1990-12-17 JP JP2402796A patent/JPH07790B2/ja not_active Expired - Lifetime
- 1990-12-18 NO NO905459A patent/NO302037B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO302037B1 (no) | 1998-01-12 |
NO905459D0 (no) | 1990-12-18 |
US5085764A (en) | 1992-02-04 |
NO905459L (no) | 1991-06-20 |
JPH07790B2 (ja) | 1995-01-11 |
EP0434302B1 (de) | 1993-09-29 |
DE69003660T2 (de) | 1994-01-27 |
EP0434302A1 (de) | 1991-06-26 |
JPH06200267A (ja) | 1994-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |