WO2007016528A3 - Coal particle compositions and associated methods - Google Patents

Coal particle compositions and associated methods Download PDF

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Publication number
WO2007016528A3
WO2007016528A3 PCT/US2006/029830 US2006029830W WO2007016528A3 WO 2007016528 A3 WO2007016528 A3 WO 2007016528A3 US 2006029830 W US2006029830 W US 2006029830W WO 2007016528 A3 WO2007016528 A3 WO 2007016528A3
Authority
WO
WIPO (PCT)
Prior art keywords
particle compositions
coal particle
coal
particle size
compositions
Prior art date
Application number
PCT/US2006/029830
Other languages
French (fr)
Other versions
WO2007016528A2 (en
Inventor
Robert J Dobbs
Leonard E Dolhert
Original Assignee
Primet Prec Materials Inc
Robert J Dobbs
Leonard E Dolhert
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 Primet Prec Materials Inc, Robert J Dobbs, Leonard E Dolhert filed Critical Primet Prec Materials Inc
Priority to EP06789046A priority Critical patent/EP1934315A2/en
Publication of WO2007016528A2 publication Critical patent/WO2007016528A2/en
Publication of WO2007016528A3 publication Critical patent/WO2007016528A3/en

Links

Classifications

    • 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
    • C10L5/00—Solid fuels
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/322—Coal-oil suspensions
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions
    • 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
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • 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
    • 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
    • C10L5/366—Powders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Coal particle compositions are provided. The coal particle compositions, in some cases, are characterized by having an extremely small average particle size (e.g., 1.0 micron or less) and a high average surface area (e.g., greater than 3 m2/g). The small particle size and high surface area can lead to significant property advantages including more efficient combustion, more effective fractional distillation, and enhanced pollution separation, amongst others. The coal particle compositions may be produced in a milling process that uses preferred grinding media (e.g., high density grinding media) to reduce feed coal particles to a desired final particle size. The coal particle compositions may be used in a variety of different applications including fuel and non-fuel uses.
PCT/US2006/029830 2005-07-29 2006-07-31 Coal particle compositions and associated methods WO2007016528A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06789046A EP1934315A2 (en) 2005-07-29 2006-07-31 Coal particle compositions and associated methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70404005P 2005-07-29 2005-07-29
US60/704,040 2005-07-29

Publications (2)

Publication Number Publication Date
WO2007016528A2 WO2007016528A2 (en) 2007-02-08
WO2007016528A3 true WO2007016528A3 (en) 2007-05-18

Family

ID=37709299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/029830 WO2007016528A2 (en) 2005-07-29 2006-07-31 Coal particle compositions and associated methods

Country Status (3)

Country Link
US (1) US20070028509A1 (en)
EP (1) EP1934315A2 (en)
WO (1) WO2007016528A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070098803A1 (en) * 2005-10-27 2007-05-03 Primet Precision Materials, Inc. Small particle compositions and associated methods
US7754179B2 (en) * 2005-12-21 2010-07-13 The Penn State Research Foundation Lower pressure synthesis of diamond material
DE112013003846T5 (en) * 2012-08-03 2015-04-23 Mitsubishi Heavy Industries, Ltd. Blast furnace injection coal, and process for its production
BR112018068810A2 (en) 2016-04-04 2019-01-22 Arq Ip Ltd fractional product and process for its production, process for operating a fractional distiller, combined liquid-solid mixture product and its use
US9777235B2 (en) 2016-04-04 2017-10-03 Allard Services Limited Fuel oil compositions and processes
MX2019005387A (en) 2016-11-11 2019-10-21 Earth Tech Usa Limited Coal-derived solid hydrocarbon particles.
CN115449407B (en) * 2022-09-23 2024-05-07 神华准能资源综合开发有限公司 Environment-friendly nano hydrocarbon fuel and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164271A (en) * 1984-09-12 1986-03-19 American Cyanamid Co Process for froth flotation of fossilized organic mineral values
JPH1077491A (en) * 1996-09-03 1998-03-24 Sumitomo Shoji Kk Superfine particulate coal, superfine particulate coal-water slurry, production thereof, and composition using the same
US20050161540A1 (en) * 2003-03-11 2005-07-28 Robert Dobbs Method for producing an ultrasmall device using multi-carbide grinding media

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085030A (en) * 1976-06-25 1978-04-18 Occidental Petroleum Corporation Pyrolysis of carbonaceous materials with solvent quench recovery
US4282006A (en) * 1978-11-02 1981-08-04 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
US4722740A (en) * 1982-09-30 1988-02-02 Oxce Fuel Company Dispersions of coal in water useful as a fuel
JPS62241993A (en) * 1986-04-15 1987-10-22 Mitsui Mining Co Ltd Coal-methanol slurry and production thereof
US5035721A (en) * 1989-03-30 1991-07-30 Electric Power Research Institute, Inc. Method for beneficiation of low-rank coal
US5667149A (en) * 1995-07-03 1997-09-16 Foster Wheeler Energy Corporation Solids pulverizer mill and process utilizing interactive air port nozzles
US20060064927A1 (en) * 2004-09-27 2006-03-30 Farone William A Process for treating coal with a magnetic gradient to reduce sulfur dioxide emissions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164271A (en) * 1984-09-12 1986-03-19 American Cyanamid Co Process for froth flotation of fossilized organic mineral values
JPH1077491A (en) * 1996-09-03 1998-03-24 Sumitomo Shoji Kk Superfine particulate coal, superfine particulate coal-water slurry, production thereof, and composition using the same
US20050161540A1 (en) * 2003-03-11 2005-07-28 Robert Dobbs Method for producing an ultrasmall device using multi-carbide grinding media

Also Published As

Publication number Publication date
WO2007016528A2 (en) 2007-02-08
EP1934315A2 (en) 2008-06-25
US20070028509A1 (en) 2007-02-08

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