NL6507491A - - Google Patents

Info

Publication number
NL6507491A
NL6507491A NL6507491A NL6507491A NL6507491A NL 6507491 A NL6507491 A NL 6507491A NL 6507491 A NL6507491 A NL 6507491A NL 6507491 A NL6507491 A NL 6507491A NL 6507491 A NL6507491 A NL 6507491A
Authority
NL
Netherlands
Prior art keywords
slurry
water
coal
fuel oil
vessel
Prior art date
Application number
NL6507491A
Other languages
English (en)
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 filed Critical
Publication of NL6507491A publication Critical patent/NL6507491A/xx

Links

Classifications

    • 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
    • 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
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • 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
    • B03D1/04—Froth-flotation processes by varying ambient atmospheric pressure
    • 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
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NL6507491A 1964-06-11 1965-06-11 NL6507491A (instruction)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB24276/64A GB1041547A (en) 1964-06-11 1964-06-11 Improvements in the treatment of coal and other minerals
GB5217864 1964-12-23
GB1813965 1965-04-29

Publications (1)

Publication Number Publication Date
NL6507491A true NL6507491A (instruction) 1965-12-13

Family

ID=10209170

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6507491A NL6507491A (instruction) 1964-06-11 1965-06-11

Country Status (6)

Country Link
US (1) US3394893A (instruction)
BE (1) BE665229A (instruction)
DE (1) DE1244681B (instruction)
FR (1) FR1444981A (instruction)
GB (1) GB1041547A (instruction)
NL (1) NL6507491A (instruction)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308132A (en) * 1977-09-30 1981-12-29 James R. McCarthy Bituminous coal reagent and flotation process
US4199065A (en) * 1978-04-17 1980-04-22 American Cyanamid Company Process for recovery of fine coal
US4248698A (en) * 1979-10-05 1981-02-03 Otisca Industries Limited Coal recovery process
US4293099A (en) * 1979-07-02 1981-10-06 Silag, Inc. Recovery of silicon carbide whiskers from coked, converted rice hulls by froth flotation
GB2124518B (en) * 1982-08-03 1985-11-20 Coal Ind Improvements in froth flotation
AU2833684A (en) * 1983-06-27 1985-01-03 Conoco Inc. Separating refuse from coal
US4591431A (en) * 1984-10-09 1986-05-27 Sinha Rabindra K Process for separating porous materials from less porous materials
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
US5022983A (en) * 1987-08-03 1991-06-11 Southern Illinois University Foundation Process for cleaning of coal and separation of mineral matter and pyrite therefrom, and composition useful in the process
US4859318A (en) * 1987-10-16 1989-08-22 Fospur Limited Recovering coal fines
GB8726857D0 (en) * 1987-11-17 1987-12-23 Fospur Ltd Froth floatation of mineral fines
US4904373A (en) * 1989-04-04 1990-02-27 University Of Utah Fossil resin flotation from coal by selective coagulation and depression of coal
CN112221697B (zh) * 2020-09-09 2022-05-24 洛阳豫鹭矿业有限责任公司 一种新型白钨粗精矿加温脱药工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706293A (en) * 1929-03-19 Concentration oe copper ores
US809959A (en) * 1903-12-14 1906-01-16 Edmund B Kirby Process of separating minerals.
US1212566A (en) * 1915-06-25 1917-01-16 Friedrich Arthur Maximilian Schiechel Separating finely-divided ore mixtures in vacuum separating vessels or chambers.
US1279040A (en) * 1916-06-28 1918-09-17 Carl C Thomas Method and apparatus for concentrating ores by flotation.
US1508748A (en) * 1922-10-23 1924-09-16 Gale Machine for making box shooks
US1707604A (en) * 1927-09-28 1929-04-02 Richardson Co Deinking paper
US2112362A (en) * 1934-05-12 1938-03-29 Du Pont Flotation process
DE800847C (de) * 1949-08-19 1950-12-11 Bergwerksverband Zur Verwertun Entaschen von Kohle
DE958101C (de) * 1950-12-08 1957-02-14 Bergwerksverband Zur Verwertun Verfahren zur Gewinnung hochwertiger Brennstoffe aus Stein- oder Braunkohle enthaltendem Rohgut
DE974151C (de) * 1951-03-20 1960-09-29 Bergwerksverband Ges Mit Besch Verfahren zur Gewinnung hochwertiger Brennstoffe aus Stein- oder Braunkohle enthaltendem Rohgut
DE974631C (de) * 1953-01-15 1961-03-09 Bergwerksverband Ges Mit Besch Verfahren und Vorrichtung zur Entaschung und Entwaesserung von Stein- oder Braunkohle enthaltendem Rohgut
FR1128424A (fr) * 1954-03-03 1957-01-04 Texaco Development Corp Perfectionnements apportés aux procédés pour améliorer les minerais

Also Published As

Publication number Publication date
US3394893A (en) 1968-07-30
BE665229A (instruction) 1965-12-10
GB1041547A (en) 1966-09-07
FR1444981A (fr) 1966-07-08
DE1244681B (de) 1967-07-20

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