CA1051827A - Cuve de flottation pour le depoussierage du charbon et modes d'emploi connexes faisant appel a des hydrocarbures liquides halogenes pour la separation - Google Patents

Cuve de flottation pour le depoussierage du charbon et modes d'emploi connexes faisant appel a des hydrocarbures liquides halogenes pour la separation

Info

Publication number
CA1051827A
CA1051827A CA228,763A CA228763A CA1051827A CA 1051827 A CA1051827 A CA 1051827A CA 228763 A CA228763 A CA 228763A CA 1051827 A CA1051827 A CA 1051827A
Authority
CA
Canada
Prior art keywords
coal
parting liquid
liquid
parting
foreign material
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
CA228,763A
Other languages
English (en)
Inventor
Clay D. Smith
Douglas V. Keller (Jr.)
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.)
Otisca Industries Ltd
Original Assignee
Otisca Industries Ltd
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 US05/561,168 external-priority patent/US4173530A/en
Application filed by Otisca Industries Ltd filed Critical Otisca Industries Ltd
Priority to CA280,345A priority Critical patent/CA1040589A/fr
Application granted granted Critical
Publication of CA1051827A publication Critical patent/CA1051827A/fr
Expired 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0207Control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0215Solid material in other stationary receptacles
    • B01D11/0223Moving bed of solid material
    • B01D11/0226Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/028Flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/028Flow sheets
    • B01D11/0284Multistage extraction
    • 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
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30Conveying materials in bulk through pipes or tubes by liquid pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)
CA228,763A 1975-03-24 1975-06-06 Cuve de flottation pour le depoussierage du charbon et modes d'emploi connexes faisant appel a des hydrocarbures liquides halogenes pour la separation Expired CA1051827A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA280,345A CA1040589A (fr) 1975-03-24 1977-06-13 Appareil de flottation du charbon assurant le pretraitement du charbon a l'aide d'un agent tensioactif et d'un liquide separateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/561,168 US4173530A (en) 1974-01-14 1975-03-24 Methods of and apparatus for cleaning coal

Publications (1)

Publication Number Publication Date
CA1051827A true CA1051827A (fr) 1979-04-03

Family

ID=24240909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228,763A Expired CA1051827A (fr) 1975-03-24 1975-06-06 Cuve de flottation pour le depoussierage du charbon et modes d'emploi connexes faisant appel a des hydrocarbures liquides halogenes pour la separation

Country Status (6)

Country Link
BR (2) BR7601716A (fr)
CA (1) CA1051827A (fr)
DE (2) DE2612441C2 (fr)
GB (1) GB1544716A (fr)
IN (1) IN145325B (fr)
SU (1) SU1075966A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186887A (en) * 1978-08-15 1980-02-05 Otisca Industries, Ltd. Processes for recovering coal
CA1198704A (fr) * 1981-03-24 1985-12-31 Douglas V. Keller, Jr. Procede de recuperation de charbon par agglomeration
IT1139273B (it) * 1981-10-22 1986-09-24 Prominco Srl Procedimento per la separazione dinamica a mezzo denso di miscele di materiali,quali ad esempio minerali,a diverso peso specifico,ed impianto per attuarlo
DE4234314A1 (de) * 1992-10-12 1994-04-14 Georg Heinrich Dipl Che Grosch Schwere Flüssigkeit zur densimetrischen Auftrennung von Feldspat und Quarz
US6607752B2 (en) * 2000-07-27 2003-08-19 Rohm And Haas Company Method for the anhydrous loading of nicotine onto ion exchange resins
CN114159829B (zh) * 2021-12-09 2022-06-10 广西甙元植物制品有限公司 一种罗汉果甜甙加工设备及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109234A (en) * 1935-07-15 1938-02-22 Walter M Keenan Centrifugal ash separation
US2151578A (en) * 1937-08-27 1939-03-21 Du Pont Method of and apparatus for isolating minerals

Also Published As

Publication number Publication date
SU1075966A3 (ru) 1984-02-23
BR7601715A (pt) 1976-09-21
DE2612441C2 (de) 1984-06-07
DE2612441A1 (de) 1976-10-14
GB1544716A (en) 1979-04-25
BR7601716A (pt) 1976-09-21
AU1209176A (en) 1977-04-07
AU1209076A (en) 1977-09-22
IN145325B (fr) 1978-09-23
DE2612400A1 (de) 1976-10-07

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