GB2068410A - Benefication of coal by polymer coating the particles thereof - Google Patents

Benefication of coal by polymer coating the particles thereof Download PDF

Info

Publication number
GB2068410A
GB2068410A GB8101031A GB8101031A GB2068410A GB 2068410 A GB2068410 A GB 2068410A GB 8101031 A GB8101031 A GB 8101031A GB 8101031 A GB8101031 A GB 8101031A GB 2068410 A GB2068410 A GB 2068410A
Authority
GB
United Kingdom
Prior art keywords
coal
particles
oil
water
hydrophobic
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Withdrawn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
GB8101031A
Other languages
English (en)
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.)
Gulf and Western Industries Inc
Original Assignee
Gulf and Western Industries Inc
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 US06/114,357 external-priority patent/US4332593A/en
Priority claimed from US06/114,414 external-priority patent/US4304573A/en
Application filed by Gulf and Western Industries Inc filed Critical Gulf and Western Industries Inc
Publication of GB2068410A publication Critical patent/GB2068410A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L9/00Treating solid fuels to improve their combustion
    • C10L9/10Treating solid fuels to improve their combustion by using additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • B03B9/005General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00Differential sedimentation
    • B03D3/06Flocculation
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/32Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/322Coal-oil suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Graft Or Block Polymers (AREA)
GB8101031A 1980-01-22 1981-01-14 Benefication of coal by polymer coating the particles thereof Withdrawn GB2068410A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/114,357 US4332593A (en) 1980-01-22 1980-01-22 Process for beneficiating coal
US06/114,414 US4304573A (en) 1980-01-22 1980-01-22 Process of beneficiating coal and product

Publications (1)

Publication Number Publication Date
GB2068410A true GB2068410A (en) 1981-08-12

Family

ID=26812090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101031A Withdrawn GB2068410A (en) 1980-01-22 1981-01-14 Benefication of coal by polymer coating the particles thereof

Country Status (4)

Country Link
EP (1) EP0032811B1 (pl)
DE (1) DE3169930D1 (pl)
GB (1) GB2068410A (pl)
PL (2) PL136658B1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115933A1 (en) * 2008-03-17 2009-09-24 Chuluun Enkhbold A method of beneficiating and transporting minerals

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU551441B2 (en) * 1981-01-29 1986-05-01 Standard Oil Company, The Coal-aqueous (oil) mixtures
US4306883A (en) * 1981-01-29 1981-12-22 Gulf & Western Manufacturing Company Process for forming coal-oil mixtures under selected conditions of temperature and shear
ATE34180T1 (de) * 1985-10-23 1988-05-15 Standard Oil Co Ohio Verfahren zur aufwertung von niederwertiger kohle und so erhaltene produkte.
SE509025C2 (sv) * 1995-01-23 1998-11-30 Bycosin Ab Ämne för tillsättning till fasta biobränslen
US7280924B2 (en) * 2003-08-29 2007-10-09 Richard C. Holmes System and process for monitoring the production of synthetic fuel
RU2604724C2 (ru) 2014-02-25 2016-12-10 Акт Ко., Лтд Способ производства высушенного горючего материала
CN112973952A (zh) * 2021-03-30 2021-06-18 中国矿业大学 一种井下煤炭液固流态化分选系统及工艺
CN113372973B (zh) * 2021-07-26 2024-06-04 重庆四季金标科技有限公司 燃煤火电厂用防水煤粉及其利用系统以及深度调峰方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913349A (en) * 1956-12-18 1959-11-17 Standard Oil Co Coal spray composition
US4033852A (en) * 1975-06-26 1977-07-05 Polygulf Associates Process for treating coal and products produced thereby
US4101293A (en) * 1977-03-30 1978-07-18 Reichhold Chemicals, Inc. Stabilizing emulsifiers
GB1601251A (en) * 1977-05-31 1981-10-28 Scaniainventor Ab Method of purifiying a carbonaceous material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115933A1 (en) * 2008-03-17 2009-09-24 Chuluun Enkhbold A method of beneficiating and transporting minerals

Also Published As

Publication number Publication date
PL229301A1 (pl) 1981-09-18
DE3169930D1 (en) 1985-05-23
EP0032811B1 (en) 1985-04-17
PL142354B1 (en) 1987-10-31
EP0032811A3 (en) 1981-10-14
EP0032811A2 (en) 1981-07-29
PL136658B1 (en) 1986-03-31

Similar Documents

Publication Publication Date Title
US4304573A (en) Process of beneficiating coal and product
US4332593A (en) Process for beneficiating coal
Mehrotra et al. Review of oil agglomeration techniques for processing of fine coals
US4270926A (en) Process for removal of sulfur and ash from coal
US4671801A (en) Method for the beneficiation, liquefaction and recovery of coal and other solid carbonaceous materials
EP0021779A1 (en) Process for removal of sulfur and ash from coal
US4564369A (en) Apparatus for the enhanced separation of impurities from coal
US4406664A (en) Process for the enhanced separation of impurities from coal and coal products produced therefrom
EP0057575A2 (en) Method of forming stabilized coal-oil mixtures
EP0057577B1 (en) Method for the beneficiation, liquefaction and recovery of coal and other solid carbonaceous materials and beneficiated coal products
EP0032811B1 (en) A process for the beneficiation of coal and beneficiated coal product
US4632750A (en) Process for coal beneficiation by froth flotation employing pretreated water
US4270927A (en) Process for removal of sulfur and ash from coal
US4536372A (en) Apparatus for beneficiating coal
US4526585A (en) Beneficiated coal, coal mixtures and processes for the production thereof
EP0066066B1 (en) Beneficiated coal, coal mixtures and processes for the production thereof and an arrangement for producing a beneficiated coal product
CA1214039A (en) Process for the beneficiation of carbonaceous matter employing high shear conditioning
EP0029712B1 (en) An in-line method for the upgrading of coal
CA1231689A (en) Apparatus for the beneficiation of coal
CA1151573A (en) Process for removing sulfur from coal

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)