DE3177061D1 - Method for separating undesired components from coal by an explosion type comminution process - Google Patents

Method for separating undesired components from coal by an explosion type comminution process

Info

Publication number
DE3177061D1
DE3177061D1 DE8181900897T DE3177061T DE3177061D1 DE 3177061 D1 DE3177061 D1 DE 3177061D1 DE 8181900897 T DE8181900897 T DE 8181900897T DE 3177061 T DE3177061 T DE 3177061T DE 3177061 D1 DE3177061 D1 DE 3177061D1
Authority
DE
Germany
Prior art keywords
coal
undesired components
comminution process
explosion type
separating undesired
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
Application number
DE8181900897T
Other languages
English (en)
Inventor
Lester G Massey
Robert I Brabets
William A Abel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cng Research Co
Original Assignee
Cng Research Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cng Research Co filed Critical Cng Research Co
Application granted granted Critical
Publication of DE3177061D1 publication Critical patent/DE3177061D1/de
Expired legal-status Critical Current

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
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • 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
DE8181900897T 1980-03-06 1981-03-04 Method for separating undesired components from coal by an explosion type comminution process Expired DE3177061D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/127,740 US4313737A (en) 1980-03-06 1980-03-06 Method for separating undesired components from coal by an explosion type comminution process
PCT/US1981/000273 WO1981002583A1 (en) 1980-03-06 1981-03-04 Method for separating undesired components from coal by an explosion type comminution process

Publications (1)

Publication Number Publication Date
DE3177061D1 true DE3177061D1 (en) 1989-07-06

Family

ID=22431697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181900897T Expired DE3177061D1 (en) 1980-03-06 1981-03-04 Method for separating undesired components from coal by an explosion type comminution process

Country Status (8)

Country Link
US (2) US4313737A (de)
EP (1) EP0047310B1 (de)
JP (1) JPS57500288A (de)
AU (1) AU544396B2 (de)
CA (1) CA1168870A (de)
DE (1) DE3177061D1 (de)
WO (1) WO1981002583A1 (de)
ZA (1) ZA811505B (de)

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US4719000A (en) * 1984-04-02 1988-01-12 Atlantic Richfield Company Upgrading petroleum asphaltenes
US4618346A (en) * 1984-09-26 1986-10-21 Resource Engineering Incorporated Deashing process for coal
US4597769A (en) * 1985-03-11 1986-07-01 Amir Attar Coal demineralization and depyritization process
US4820313A (en) * 1986-09-17 1989-04-11 Kelmar Energy Corporation Coal processing method and apparatus
US4775387A (en) * 1987-10-07 1988-10-04 The United States Of America As Represented By The United States Department Of Energy Sulfur removal and comminution of carbonaceous material
USH1118H (en) 1989-09-26 1992-12-01 The United States Of America As Represented By The United States Department Of Energy Chemical comminution and deashing of low-rank coals
US5725162A (en) * 1995-04-05 1998-03-10 Saint Gobain/Norton Industrial Ceramics Corporation Firing sol-gel alumina particles
US6929199B1 (en) 1997-01-17 2005-08-16 Saint-Gobain Ceramics & Plastics, Inc. Explosive fragmentation process
US6726133B2 (en) * 1997-07-18 2004-04-27 Pulsewave Llc Process for micronizing materials
US6426136B1 (en) 1998-02-10 2002-07-30 R & D Technology, Inc. Method of reducing material size
US6340722B1 (en) 1998-09-04 2002-01-22 The University Of Akron Polymerization, compatibilized blending, and particle size control of powder coatings in a supercritical fluid
US6663954B2 (en) 2000-01-03 2003-12-16 R & D Technology, Inc. Method of reducing material size
BR0103927A (pt) * 2000-09-08 2002-05-28 R & D Technology Inc Método para reduzir o tamanho de partìcula de um material, partìcula moìda, e, asfalto
US6939389B2 (en) * 2003-08-08 2005-09-06 Frank Mooney Method and apparatus for manufacturing fine powders
US7708864B2 (en) * 2004-07-16 2010-05-04 Exxonmobil Research & Engineering Company Method for refinery foulant deposit characterization
US7410110B2 (en) * 2005-08-30 2008-08-12 Uchicago Argonne, Llc Efficient process for making tackifiers and adhesives
US8414667B2 (en) * 2006-02-10 2013-04-09 Siemens Energy, Inc. Supercritical pressurization of fuel slurry
CN101815582A (zh) * 2007-09-10 2010-08-25 国际煤处理有限公司 煤的提选
WO2010010472A2 (en) * 2008-07-25 2010-01-28 Sasol Technology (Proprietary) Limited Gasification of coal
US8499471B2 (en) * 2008-08-20 2013-08-06 The Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno System and method for energy production from sludge
CA2893037A1 (en) 2009-08-17 2011-02-24 Brack Capital Energy Technologies Limited Process for separation of bitumen and/or asphaltenes
BR112012024111A2 (pt) * 2010-03-24 2017-11-28 Tech Resources Pty Ltd bombeamento de minério bruto
US8281473B2 (en) * 2010-04-23 2012-10-09 Flsmidth A/S Wearable surface for a device configured for material comminution
US9222040B2 (en) * 2012-06-07 2015-12-29 General Electric Company System and method for slurry handling
US10018416B2 (en) 2012-12-04 2018-07-10 General Electric Company System and method for removal of liquid from a solids flow
CN103008089A (zh) * 2012-12-05 2013-04-03 武汉理工大学 一种从含钒石煤中选矿预富集钒的方法
US9784121B2 (en) 2013-12-11 2017-10-10 General Electric Company System and method for continuous solids slurry depressurization
US9702372B2 (en) 2013-12-11 2017-07-11 General Electric Company System and method for continuous solids slurry depressurization
JP5712322B1 (ja) * 2013-12-25 2015-05-07 中越パルプ工業株式会社 ナノ微細化品の製造装置、ナノ微細化品の製造方法
EP3231856A1 (de) * 2016-04-15 2017-10-18 Industrial Chemicals Group Limited Brennbares produkt
CA3204992A1 (en) * 2020-10-06 2022-04-14 Rockburst Technologies Inc. Transcritical co2 pulverization
WO2023009788A1 (en) * 2021-07-30 2023-02-02 Qwave Solutions, Inc. Methods and systems for liquefaction of carbonaceous materials
US11865546B2 (en) 2022-02-11 2024-01-09 Sharp Pulse Corp. Material extracting system and method
WO2023154915A2 (en) * 2022-02-11 2023-08-17 General Technologies Corp. Material extracting system and method

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US2139808A (en) * 1938-12-13 Apparatus for pulverizing mineral
US2560807A (en) * 1951-07-17 Method of explosive pulverization
US2550390A (en) * 1944-08-25 1951-04-24 C H Wheeler Mfg Co Method for treating fuel
US2568400A (en) * 1946-09-18 1951-09-18 Standard Oil Dev Co Process for subdividing solid particles
US2668669A (en) * 1947-09-18 1954-02-09 Kellogg M W Co Apparatus for the explosive pulverization of coal
US2515542A (en) * 1948-04-20 1950-07-18 Inst Gas Technology Method for disintegration of solids
US3327402A (en) * 1964-12-28 1967-06-27 Shell Oil Co Solvent drying of coal fines
US3352498A (en) * 1965-12-16 1967-11-14 Koppers Co Inc Explosive shattering method and apparatus
US3556414A (en) * 1968-02-28 1971-01-19 United States Banknote Corp Method and apparatus for disrupting cells
US3545683A (en) * 1968-07-30 1970-12-08 Koppers Co Inc Explosive shattering method
US3660054A (en) * 1970-09-29 1972-05-02 Atlantic Richfield Co Coal upgrading
US3756791A (en) * 1971-06-09 1973-09-04 Bethlehem Steel Corp Al and or coal derivatives method for simultaneously calcining and desulfurizing agglomerates co
US3897010A (en) * 1971-07-02 1975-07-29 Linde Ag Method of and apparatus for the milling of granular materials
US3973733A (en) * 1973-01-29 1976-08-10 Gilbert Associates Inc. Method and apparatus for comminution of coal and other materials to ultrafine sizes
US3854896A (en) * 1973-01-29 1974-12-17 Gilbert Associates Method of converting coal to pipeline quality gas
DE2413595A1 (de) * 1974-03-21 1976-01-22 Erben Des Rohrbach Hans Dr Die Verfahren und vorrichtung zur herstellung von ultrafeinen-staeuben im wesentlichen von kohlenstaub, mit hilfe eines fortlaufenden kaelte-waerme-einflusses auf das mahlgut
US4047898A (en) * 1975-06-03 1977-09-13 Texaco Inc. Upgrading of solid fuels
US4014104A (en) * 1975-06-23 1977-03-29 Continental Oil Company Drying of lignite using nonaqueous solvents
US4030893A (en) * 1976-05-20 1977-06-21 The Keller Corporation Method of preparing low-sulfur, low-ash fuel
GB1553634A (en) * 1977-01-17 1979-09-26 Shell Int Research Process for the preparation and pipeline transportation of a slurry of coal particles in water
US4192651A (en) * 1977-11-21 1980-03-11 The Keller Corporation Method of producing pulverulent carbonaceous fuel

Also Published As

Publication number Publication date
AU7030281A (en) 1981-09-23
US4313737A (en) 1982-02-02
EP0047310A4 (de) 1985-09-26
ZA811505B (en) 1982-03-31
US4364740A (en) 1982-12-21
AU544396B2 (en) 1985-05-23
JPS57500288A (de) 1982-02-18
EP0047310B1 (de) 1989-05-31
EP0047310A1 (de) 1982-03-17
WO1981002583A1 (en) 1981-09-17
CA1168870A (en) 1984-06-12

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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