CA1074998A - Separating coal particles from water - Google Patents

Separating coal particles from water

Info

Publication number
CA1074998A
CA1074998A CA243,217A CA243217A CA1074998A CA 1074998 A CA1074998 A CA 1074998A CA 243217 A CA243217 A CA 243217A CA 1074998 A CA1074998 A CA 1074998A
Authority
CA
Canada
Prior art keywords
water
slurry
coal particles
agglomerates
particles
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
CA243,217A
Other languages
English (en)
French (fr)
Inventor
Eke Verschuur
Leo J. Th. J. Huberts
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from GB5482/75A external-priority patent/GB1533852A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA1074998A publication Critical patent/CA1074998A/en
Expired 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
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting

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)
  • Centrifugal Separators (AREA)
  • Glanulating (AREA)
CA243,217A 1975-02-10 1976-01-08 Separating coal particles from water Expired CA1074998A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5482/75A GB1533852A (en) 1975-02-10 1975-02-10 Separating coal particles from water
GB4515675 1975-10-31

Publications (1)

Publication Number Publication Date
CA1074998A true CA1074998A (en) 1980-04-08

Family

ID=26239919

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243,217A Expired CA1074998A (en) 1975-02-10 1976-01-08 Separating coal particles from water

Country Status (5)

Country Link
US (1) US4021206A (enExample)
JP (1) JPS51104669A (enExample)
CA (1) CA1074998A (enExample)
DE (1) DE2605001A1 (enExample)
FR (1) FR2299914A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552541A (en) * 1977-01-07 1979-09-12 Shell Int Research Method for processing a slurry of coal particles in water
GB1558442A (en) * 1977-06-14 1980-01-03 Shell Int Research Process for preparing a solid load of coal and the thus obtained load
US4282004A (en) * 1978-12-20 1981-08-04 Atlantic Richfield Company Process for agglomerating coal
US4248697A (en) * 1979-05-29 1981-02-03 Consolidation Coal Company Oil agglomeration process
EP0042376B1 (en) * 1979-11-08 1984-03-14 Convair Investments Limited Process for beneficiating and stabilizing coal/oil/water fuels
US4302211A (en) * 1980-01-23 1981-11-24 Shell Oil Company Process for improving flow characteristics of coal produced by dewatering aqueous coal slurries
US4311488A (en) * 1980-02-06 1982-01-19 Shell Oil Company Process for the upgrading of coal
JPS5742419A (en) * 1980-08-27 1982-03-10 Mitsui Eng & Shipbuild Co Ltd Coal transport method
AU531120B2 (en) * 1980-10-08 1983-08-11 Hitachi Shipbuilding & Engineering Co. Ltd. Removing ash from coal
US4735706A (en) * 1986-05-27 1988-04-05 The United States Of America As Represented By The United States Department Of Energy Process and apparatus for coal hydrogenation
US4966608A (en) * 1988-08-09 1990-10-30 Electric Power Research Institute, Inc. Process for removing pyritic sulfur from bituminous coals
US5015366A (en) * 1990-04-10 1991-05-14 The United States Of America As Represented By The United States Department Of Energy Process and apparatus for coal hydrogenation
US7087174B2 (en) * 2004-04-08 2006-08-08 Nalco Company Enhanced recovery of useful coal, potassium chloride and borax from screen bowl centrifuge
US7189327B2 (en) * 2004-04-08 2007-03-13 Nalco Company Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge
US8021445B2 (en) 2008-07-09 2011-09-20 Skye Energy Holdings, Inc. Upgrading carbonaceous materials
CN102784724B (zh) * 2012-08-17 2013-07-24 王今奇 沸腾式选矿机
CN105299472B (zh) * 2014-06-30 2018-09-25 中煤科工集团武汉设计研究院有限公司 一种长距离管道输送煤浆粗细颗粒分离装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842319A (en) * 1952-11-05 1958-07-08 Reerink Wilhelm Method of producing ultra-clean coal
GB846219A (en) * 1957-08-26 1960-08-31 Bataafsche Petroleum Improvements in or relating to processes for the removal of carbon black particles from suspension in an aqueous liquid
US3261559A (en) * 1961-08-07 1966-07-19 Consolidation Coal Co Gravity separation of coal ore
US3579422A (en) * 1968-10-07 1971-05-18 Sinclair Co The Filament wound cylindrical structures for use in paper making
US3775070A (en) * 1969-12-05 1973-11-27 American Minechem Corp Fluidized solid particle fuel
US3579442A (en) * 1970-07-09 1971-05-18 Bird Machine Co Coal converting process

Also Published As

Publication number Publication date
DE2605001C2 (enExample) 1988-07-21
AU1094776A (en) 1977-08-18
DE2605001A1 (de) 1976-08-19
FR2299914B1 (enExample) 1979-02-02
FR2299914A1 (fr) 1976-09-03
US4021206A (en) 1977-05-03
JPS51104669A (en) 1976-09-16

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Legal Events

Date Code Title Description
MKEX Expiry