GB1504234A - Method for transporting coal - Google Patents

Method for transporting coal

Info

Publication number
GB1504234A
GB1504234A GB27723/76A GB2772376A GB1504234A GB 1504234 A GB1504234 A GB 1504234A GB 27723/76 A GB27723/76 A GB 27723/76A GB 2772376 A GB2772376 A GB 2772376A GB 1504234 A GB1504234 A GB 1504234A
Authority
GB
United Kingdom
Prior art keywords
coal
liquid
agglomerated
slurry
transport
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
GB27723/76A
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.)
American Minechem Corp
Original Assignee
American Minechem Corp
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 American Minechem Corp filed Critical American Minechem Corp
Publication of GB1504234A publication Critical patent/GB1504234A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

1504234 Transporting solids in liquid AMERICAN MINECHEM CORP 2 July 1976 [3 July 1975] 27723/76 Heading F1R [Also in Division B2] A method of transporting coal comprises dispersing fine particles of coal and ash in water to form an aqueous slurry; agitating the aqueous slurry with a liquid lyophobic to water and ash and lyophilic to coal to agglomerate the fine particles of coal; separating the agglomerated, coal particles, dispersing the separated, agglomerated, coal particles in a carrier liquid to form a transport slurry; pumping a stream of the transport slurry to transport the coal; and thereafter separating the agglomerated, coal particles from the transport slurry. The agglomerating liquid is preferably light oil, fuel oil, kerosene, creosote, filtered anthracene oil, hydrogenated filtered anthracene oil, lubricating oil or chlorinated biphenyls, and the carrier liquid is preferably petroleum or water. A binder liquid, e.g. heavy hydrocarbons, may be agitated with the agglomerated coal particles, which have been separated from the transport slurry to form pellets.
GB27723/76A 1975-07-03 1976-07-02 Method for transporting coal Expired GB1504234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59273975A 1975-07-03 1975-07-03

Publications (1)

Publication Number Publication Date
GB1504234A true GB1504234A (en) 1978-03-15

Family

ID=24371874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27723/76A Expired GB1504234A (en) 1975-07-03 1976-07-02 Method for transporting coal

Country Status (5)

Country Link
JP (1) JPS5215072A (en)
AU (1) AU499255B2 (en)
DE (1) DE2629797C3 (en)
GB (1) GB1504234A (en)
ZA (1) ZA763874B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142689A (en) * 1980-09-17 1985-01-23 Hitachi Shipbuilding Eng Co Transporting coal
GB2143155A (en) * 1983-06-27 1985-02-06 Conoco Inc A method of separating fine coal particles from refuse
US5096461A (en) * 1989-03-31 1992-03-17 Union Oil Company Of California Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718795A (en) * 1980-07-10 1982-01-30 Mitsui Eng & Shipbuild Co Ltd Granulation of coal
JPS5742419A (en) * 1980-08-27 1982-03-10 Mitsui Eng & Shipbuild Co Ltd Coal transport method
JPS5794098A (en) * 1980-12-03 1982-06-11 Hitachi Ltd Apparatus for coal deashing and transporting
AU551442B2 (en) * 1981-01-29 1986-05-01 Gulf & Western Industries Inc. Benefication of coal
ZA846501B (en) * 1983-08-30 1985-03-27 Minpro Pty Ltd Mineral processing installation
JPS61123699A (en) * 1984-11-20 1986-06-11 Electric Power Dev Co Ltd Production of deashed slurry with high concentration
JPS61222504A (en) * 1985-10-02 1986-10-03 Mitsubishi Rayon Co Ltd Hollow fibrous membrane
WO1990012078A1 (en) * 1989-03-31 1990-10-18 Union Oil Company Of California Separable coal-in-oil mixtures having controlled sedimentation properties and method for making same
JPH0665809A (en) * 1991-07-23 1994-03-08 Toray Ind Inc Polyacrylonitrile-based hollow fiber membrane
DE19911799A1 (en) 1999-03-17 2000-09-28 Lohmann Therapie Syst Lts Multipack for the removal of filled bags in the specified order

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042428A (en) * 1934-01-13 1936-05-26 Shell Dev Process for conveying solid surstances through channels, pipes, and the like
US2128913A (en) * 1936-02-03 1938-09-06 Standard Oil Co Coal handling
US3190701A (en) * 1963-02-01 1965-06-22 Canadian Patents Dev Pipeline transportation of solids
US3206256A (en) * 1963-07-15 1965-09-14 Shell Oil Co Transportation of dispersed solid particles in pipe lines
US3264038A (en) * 1964-07-08 1966-08-02 Continental Oil Co Process for transporting solids in pipelines
US3745121A (en) * 1968-12-18 1973-07-10 Shell Oil Co Sulfur slurry preparation in pipelines
US3707476A (en) * 1970-10-30 1972-12-26 Colgate Palmolive Co 3-alkanol derivatives of 4h(1)benzopyrano(3,4-d)isoxazoles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142689A (en) * 1980-09-17 1985-01-23 Hitachi Shipbuilding Eng Co Transporting coal
GB2143155A (en) * 1983-06-27 1985-02-06 Conoco Inc A method of separating fine coal particles from refuse
US5096461A (en) * 1989-03-31 1992-03-17 Union Oil Company Of California Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline

Also Published As

Publication number Publication date
ZA763874B (en) 1977-05-25
JPS5215072A (en) 1977-02-04
AU499255B2 (en) 1979-04-12
AU1560076A (en) 1978-01-12
DE2629797C3 (en) 1981-12-24
DE2629797B2 (en) 1981-04-23
DE2629797A1 (en) 1977-01-27
JPS5615379B2 (en) 1981-04-09

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee