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WO2016191019A3 - Coal dust treatment methods and compositions - Google Patents

Coal dust treatment methods and compositions Download PDF

Info

Publication number
WO2016191019A3
WO2016191019A3 PCT/US2016/029519 US2016029519W WO2016191019A3 WO 2016191019 A3 WO2016191019 A3 WO 2016191019A3 US 2016029519 W US2016029519 W US 2016029519W WO 2016191019 A3 WO2016191019 A3 WO 2016191019A3
Authority
WO
WIPO (PCT)
Prior art keywords
coal
compositions
coal dust
radical compound
nitroxyl radical
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.)
Ceased
Application number
PCT/US2016/029519
Other languages
French (fr)
Other versions
WO2016191019A2 (en
Inventor
Michael T. Raab
Seethalakshmi Suresh
Anilkumar LOKARE
Chaitra M.N.
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Priority to AU2016266725A priority Critical patent/AU2016266725B2/en
Priority to US15/576,114 priority patent/US20180346834A1/en
Priority to CA2986900A priority patent/CA2986900A1/en
Priority to JP2017561287A priority patent/JP2018515675A/en
Priority to EP16734487.8A priority patent/EP3303525A2/en
Priority to CN201680030579.3A priority patent/CN107835850A/en
Priority to KR1020177037078A priority patent/KR20180012296A/en
Publication of WO2016191019A2 publication Critical patent/WO2016191019A2/en
Publication of WO2016191019A3 publication Critical patent/WO2016191019A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 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
    • C10L5/24—Combating dust during shaping or briquetting; Safety devices against explosion
    • 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
    • C10L5/04—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 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
    • C10L5/26—After-treatment of the shaped fuels, e.g. briquettes
    • C10L5/32—Coating
    • 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
    • C10L2200/00—Components of fuel compositions
    • C10L2200/04—Organic compounds
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/08—Inhibitors
    • C10L2230/081—Anti-oxidants
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/14—Function and purpose of a components of a fuel or the composition as a whole for improving storage or transport of the fuel
    • 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
    • C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
    • C10L2250/04—Additive or component is a polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Methods and compositions for treating coal are provided. A nitroxyl radical compound is added to the coal in order to inhibit coal autooxidation. Additionally, the nitroxyl radical compound can be conjointly used with conventional dust control agents, in order to suppress fugitive coal dust dissemination. In those cases in which foamed treatment is desired to treat coal dust, the nitroxyl radical compound can be conjointly used in the foamable compositions, along with a variety of foam building surfactants such as the amphoteric, nonionic and anionic surfactants.
PCT/US2016/029519 2015-05-25 2016-04-27 Coal dust treatment methods and compositions Ceased WO2016191019A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2016266725A AU2016266725B2 (en) 2015-05-25 2016-04-27 Coal dust treatment methods and compositions
US15/576,114 US20180346834A1 (en) 2015-05-25 2016-04-27 Coal dust treatment methods and compositions
CA2986900A CA2986900A1 (en) 2015-05-25 2016-04-27 Coal dust treatment methods and compositions
JP2017561287A JP2018515675A (en) 2015-05-25 2016-04-27 Coal dust treatment method and composition
EP16734487.8A EP3303525A2 (en) 2015-05-25 2016-04-27 Coal dust treatment methods and compositions
CN201680030579.3A CN107835850A (en) 2015-05-25 2016-04-27 Coal dust processing method and composition
KR1020177037078A KR20180012296A (en) 2015-05-25 2016-04-27 Pulverized coal treatment method and composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2615/CHE/2015 2015-05-25
IN2615CH2015 2015-05-25

Publications (2)

Publication Number Publication Date
WO2016191019A2 WO2016191019A2 (en) 2016-12-01
WO2016191019A3 true WO2016191019A3 (en) 2017-01-05

Family

ID=56322273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/029519 Ceased WO2016191019A2 (en) 2015-05-25 2016-04-27 Coal dust treatment methods and compositions

Country Status (8)

Country Link
US (1) US20180346834A1 (en)
EP (1) EP3303525A2 (en)
JP (1) JP2018515675A (en)
KR (1) KR20180012296A (en)
CN (1) CN107835850A (en)
AU (1) AU2016266725B2 (en)
CA (1) CA2986900A1 (en)
WO (1) WO2016191019A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102006439B1 (en) * 2019-01-16 2019-08-01 (주)미산알앤씨 Multi-Functional Spontaneous ignition inhibiting Foam Concentrate for bituminous coal
US20220089895A1 (en) * 2019-02-19 2022-03-24 Xtpl S.A. Conductive ink compositions
KR102301244B1 (en) * 2021-03-29 2021-09-10 주식회사 블루오션에코 Spontaneous combustion inhibitor of coal and method for inhibiting spontaneous combustion of coal using the same
KR102560877B1 (en) * 2021-08-18 2023-07-28 황성규 Spontaneous combustion inhibitor of coal

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754137A1 (en) * 1976-12-09 1978-06-15 British American Tobacco Co IMPROVED TOBACO SMOKING FILTER
US4426409A (en) * 1982-07-02 1984-01-17 Nalco Chemical Company Cationic polymers for use in freeze protection of coals and minerals
US4558080A (en) * 1984-01-24 1985-12-10 Dearborn Chemical Company Stable tannin based polymer compound
CN1058422A (en) * 1991-08-30 1992-02-05 天津市煤建公司三厂 The charcoal for roasting of directly lighting with match
US5183575A (en) * 1991-08-29 1993-02-02 Betz Laboratories, Inc. Methods for the flocculation of coal fines and insoluble metals in coal mine waters
US5256444A (en) * 1990-08-29 1993-10-26 Betz Laboratories, Inc. Method for suppressing dust emissions from bulk solids
US5296007A (en) * 1986-11-17 1994-03-22 Ensci Inc. Process for removing sulfur from coal
US5576056A (en) * 1995-01-20 1996-11-19 Betzdearborn Inc. Composition and method for inhibiting coal oxidation
US5648116A (en) * 1996-01-17 1997-07-15 Betzdearborn Inc. Methods for suppressing dust emissions
WO2001019897A1 (en) * 1999-09-15 2001-03-22 Ciba Specialty Chemicals Holding Inc. Polymeric stabilizers with high affinity to pulp
US20020010267A1 (en) * 1999-03-09 2002-01-24 Symyx Technologies, Inc., A Delaware Corporation Block copolymers
US20050161234A1 (en) * 2004-01-27 2005-07-28 Umit Turunc Method for suppression and prevention of coal fires
US20120171561A1 (en) * 2009-09-18 2012-07-05 Nec Corporation Polymer radical material-activated carbon-conductive material composite, method for producing conductive material composite, and electricity storage device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400220A (en) 1974-11-27 1983-08-23 Cole Jr Howard W Suppression of respirable dust with foam
US4650598A (en) * 1985-03-18 1987-03-17 Calgon Corporation Method and emulsions for the control of dust
US5777890A (en) * 1996-01-11 1998-07-07 Betzdearborn Inc. Control of moisture addition to bulk solids
WO2003070862A1 (en) * 2002-02-15 2003-08-28 Hazen Research, Inc. Dry dust control materials
CN105822337A (en) * 2008-12-08 2016-08-03 Itw澳大利亚控股有限公司 Stone dusting
CN103615279B (en) * 2013-11-27 2016-03-30 安徽淮河化工股份有限公司 A kind of coal foam dedusting agent for mine
CN103883347B (en) * 2014-03-26 2016-08-24 辽宁工程技术大学 A kind of full-service fluid foam for underground coal mine and using method thereof

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754137A1 (en) * 1976-12-09 1978-06-15 British American Tobacco Co IMPROVED TOBACO SMOKING FILTER
US4426409A (en) * 1982-07-02 1984-01-17 Nalco Chemical Company Cationic polymers for use in freeze protection of coals and minerals
US4558080A (en) * 1984-01-24 1985-12-10 Dearborn Chemical Company Stable tannin based polymer compound
US5296007A (en) * 1986-11-17 1994-03-22 Ensci Inc. Process for removing sulfur from coal
US5256444A (en) * 1990-08-29 1993-10-26 Betz Laboratories, Inc. Method for suppressing dust emissions from bulk solids
US5183575A (en) * 1991-08-29 1993-02-02 Betz Laboratories, Inc. Methods for the flocculation of coal fines and insoluble metals in coal mine waters
CN1058422A (en) * 1991-08-30 1992-02-05 天津市煤建公司三厂 The charcoal for roasting of directly lighting with match
US5576056A (en) * 1995-01-20 1996-11-19 Betzdearborn Inc. Composition and method for inhibiting coal oxidation
US5648116A (en) * 1996-01-17 1997-07-15 Betzdearborn Inc. Methods for suppressing dust emissions
US20020010267A1 (en) * 1999-03-09 2002-01-24 Symyx Technologies, Inc., A Delaware Corporation Block copolymers
WO2001019897A1 (en) * 1999-09-15 2001-03-22 Ciba Specialty Chemicals Holding Inc. Polymeric stabilizers with high affinity to pulp
US20050161234A1 (en) * 2004-01-27 2005-07-28 Umit Turunc Method for suppression and prevention of coal fires
US20120171561A1 (en) * 2009-09-18 2012-07-05 Nec Corporation Polymer radical material-activated carbon-conductive material composite, method for producing conductive material composite, and electricity storage device

Also Published As

Publication number Publication date
CA2986900A1 (en) 2016-12-01
KR20180012296A (en) 2018-02-05
JP2018515675A (en) 2018-06-14
AU2016266725B2 (en) 2020-05-07
AU2016266725A1 (en) 2017-11-30
US20180346834A1 (en) 2018-12-06
CN107835850A (en) 2018-03-23
EP3303525A2 (en) 2018-04-11
WO2016191019A2 (en) 2016-12-01

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