CA2730965C - Method and apparatus for refining coal - Google Patents

Method and apparatus for refining coal Download PDF

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Publication number
CA2730965C
CA2730965C CA2730965A CA2730965A CA2730965C CA 2730965 C CA2730965 C CA 2730965C CA 2730965 A CA2730965 A CA 2730965A CA 2730965 A CA2730965 A CA 2730965A CA 2730965 C CA2730965 C CA 2730965C
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CA
Canada
Prior art keywords
coal
solution
reaction vessel
ammonia
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.)
Active
Application number
CA2730965A
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English (en)
French (fr)
Other versions
CA2730965A1 (en
Inventor
Bruce L. Bruso
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2730965A1 publication Critical patent/CA2730965A1/en
Application granted granted Critical
Publication of CA2730965C publication Critical patent/CA2730965C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/363—Pellets or granulates
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA2730965A 2008-07-16 2009-07-14 Method and apparatus for refining coal Active CA2730965C (en)

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 (2)

Publication Number Publication Date
CA2730965A1 CA2730965A1 (en) 2010-01-21
CA2730965C true CA2730965C (en) 2018-03-20

Family

ID=41529014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2730965A Active CA2730965C (en) 2008-07-16 2009-07-14 Method and apparatus for refining coal

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AP3085A (en) 2015-01-31
MA32575B1 (fr) 2011-08-01
AU2009271581A1 (en) 2010-01-21
WO2010008556A1 (en) 2010-01-21
PL2304004T3 (pl) 2017-08-31
JP2011528393A (ja) 2011-11-17
JP5069376B2 (ja) 2012-11-07
EP2304004B1 (en) 2017-03-15
EA020262B1 (ru) 2014-09-30
EP2304004A4 (en) 2012-06-27
ZA201101196B (en) 2011-10-26
CR20110094A (es) 2011-05-05
KR20110041526A (ko) 2011-04-21
GEP20135738B (en) 2013-01-25
CA2730965A1 (en) 2010-01-21
US20100011658A1 (en) 2010-01-21
KR101603183B1 (ko) 2016-03-14
CO6341648A2 (es) 2011-11-21
AU2009271581B2 (en) 2013-07-04
US8221510B2 (en) 2012-07-17
EA201170211A1 (ru) 2011-08-30
ECSP11010835A (es) 2011-07-29
NZ591165A (en) 2012-09-28
CN102131905A (zh) 2011-07-20
UA106590C2 (uk) 2014-09-25
EP2304004A1 (en) 2011-04-06
AP2011005581A0 (en) 2011-02-28

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Effective date: 20140709