EP0201338A3 - Coal-water fuel production - Google Patents

Coal-water fuel production Download PDF

Info

Publication number
EP0201338A3
EP0201338A3 EP86303504A EP86303504A EP0201338A3 EP 0201338 A3 EP0201338 A3 EP 0201338A3 EP 86303504 A EP86303504 A EP 86303504A EP 86303504 A EP86303504 A EP 86303504A EP 0201338 A3 EP0201338 A3 EP 0201338A3
Authority
EP
European Patent Office
Prior art keywords
coal
product
water fuel
water
froth flotation
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.)
Withdrawn
Application number
EP86303504A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0201338A2 (en
Inventor
Ralph D. Daley
Kevin E. Redinger
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of EP0201338A2 publication Critical patent/EP0201338A2/en
Publication of EP0201338A3 publication Critical patent/EP0201338A3/en
Withdrawn legal-status Critical Current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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Crushing And Grinding (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Processing Of Solid Wastes (AREA)
EP86303504A 1985-05-10 1986-05-08 Coal-water fuel production Withdrawn EP0201338A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73255085A 1985-05-10 1985-05-10
US732550 1985-05-10

Publications (2)

Publication Number Publication Date
EP0201338A2 EP0201338A2 (en) 1986-11-12
EP0201338A3 true EP0201338A3 (en) 1987-11-11

Family

ID=24943971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86303504A Withdrawn EP0201338A3 (en) 1985-05-10 1986-05-08 Coal-water fuel production

Country Status (11)

Country Link
EP (1) EP0201338A3 (enrdf_load_stackoverflow)
JP (1) JPS61261395A (enrdf_load_stackoverflow)
KR (1) KR930011073B1 (enrdf_load_stackoverflow)
CN (1) CN86103216A (enrdf_load_stackoverflow)
AU (1) AU5717786A (enrdf_load_stackoverflow)
BR (1) BR8602037A (enrdf_load_stackoverflow)
CA (1) CA1297674C (enrdf_load_stackoverflow)
ES (2) ES8705912A1 (enrdf_load_stackoverflow)
IL (1) IL78789A (enrdf_load_stackoverflow)
IN (1) IN165645B (enrdf_load_stackoverflow)
ZA (1) ZA863374B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0799885B2 (ja) * 1986-03-10 1995-10-25 日産自動車株式会社 同期電動機の可変速制御装置
JPH04220494A (ja) * 1990-12-21 1992-08-11 Nippon Komu Kk 高濃度石炭−水スラリーの製造方法
JP2007222800A (ja) * 2006-02-24 2007-09-06 Taiheiyo Cement Corp フライアッシュ中の未燃カーボン除去装置及び除去方法
ITMI20071593A1 (it) * 2007-08-02 2009-02-03 Bruno Dalmino Metodo di lavorazione di un carbone ad alto contenuto di impurezze per l'ottenimento di una miscela combustibile purificata atta a sostituire gli oli pesanti nelle attuali centrali termiche
CN101559404B (zh) * 2009-06-05 2013-04-17 唐山国华科技国际工程有限公司 中煤磨碎分选工艺
CN101734809B (zh) * 2009-12-18 2012-02-01 吴爱华 高效低能耗的尾矿干排工艺
CN103952206A (zh) * 2014-05-14 2014-07-30 许宁 一种固态燃料燃烧前的降灰脱硫方法
CN105665124B (zh) * 2016-04-13 2019-05-28 中国矿业大学 高连生体高灰高硫煤分选制浆一体化工艺
CN107267236A (zh) * 2017-06-27 2017-10-20 深圳瑞科天启科技有限公司 一种利用煤或煤矸石生产高热值水煤浆的工艺及采用该工艺的煤气化工艺
CN108001744B (zh) * 2017-12-21 2024-04-30 山东金洋药业有限公司 右旋糖酐生物大分子成品自动收集粉碎包装系统及方法
CN115846057B (zh) * 2021-12-21 2025-02-07 西安科技大学 一种高惰质组低阶烟煤煤岩组分的油泡浮选富集方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000501A1 (en) * 1981-07-31 1983-02-17 Univ Alfred Res Coal-water slurry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880389A (ja) * 1981-11-09 1983-05-14 Electric Power Dev Co Ltd 高濃度石炭−水スラリ−の製造方法
JPS5880390A (ja) * 1981-11-09 1983-05-14 Electric Power Dev Co Ltd 高濃度石炭−水スラリ−の製造方法
JPS5880388A (ja) * 1981-11-09 1983-05-14 Electric Power Dev Co Ltd 高濃度微粉炭スラリ−の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000501A1 (en) * 1981-07-31 1983-02-17 Univ Alfred Res Coal-water slurry

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
S.C. TSAI: "Fundamentals of coal beneficiation and utilization", 1982, pages 324-327, Elsevier Scientific Publishing Co.,Amsterdam, NL *

Also Published As

Publication number Publication date
IL78789A0 (en) 1986-08-31
CA1297674C (en) 1992-03-24
IN165645B (enrdf_load_stackoverflow) 1989-12-02
ES8705912A1 (es) 1987-05-16
BR8602037A (pt) 1987-01-06
CN86103216A (zh) 1986-12-17
AU5717786A (en) 1986-11-13
ES554805A0 (es) 1987-05-16
KR930011073B1 (ko) 1993-11-20
ZA863374B (en) 1987-05-27
ES8800076A1 (es) 1987-10-16
ES557422A0 (es) 1987-10-16
KR860009106A (ko) 1986-12-20
IL78789A (en) 1990-04-29
JPH0412911B2 (enrdf_load_stackoverflow) 1992-03-06
JPS61261395A (ja) 1986-11-19
EP0201338A2 (en) 1986-11-12

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18D Application deemed to be withdrawn

Effective date: 19900307

RIN1 Information on inventor provided before grant (corrected)

Inventor name: REDINGER, KEVIN E.

Inventor name: DALEY, RALPH D.