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GB970489A - Improvements in or relating to the preparation of small washed coal - Google Patents

Improvements in or relating to the preparation of small washed coal

Info

Publication number
GB970489A
GB970489A GB1094462A GB1094462A GB970489A GB 970489 A GB970489 A GB 970489A GB 1094462 A GB1094462 A GB 1094462A GB 1094462 A GB1094462 A GB 1094462A GB 970489 A GB970489 A GB 970489A
Authority
GB
United Kingdom
Prior art keywords
coal
chamber
shoot
relating
preparation
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
GB1094462A
Inventor
Clifford Harry Spiller
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.)
DON VALLEY ENGINEERING Co
Original Assignee
DON VALLEY ENGINEERING Co
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 DON VALLEY ENGINEERING Co filed Critical DON VALLEY ENGINEERING Co
Priority to GB1094462A priority Critical patent/GB970489A/en
Publication of GB970489A publication Critical patent/GB970489A/en
Expired legal-status Critical Current

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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal

Landscapes

  • Centrifugal Separators (AREA)

Abstract

970,489. Centrifuging coal. DON VALLEY ENGINEERING CO. Ltd. April 18, 1963 [March 22, 1962], No. 10944/62. Heading B1D. Small coal (2 inches down) is fed to wire screen 1, from a washing plant, and discharged into the horizontal open-ended basket centrifuge 5. The coal is discharged to the feed shoot 8 of the second horizontal centrifuge with about 9% water content, while the separated effluent is collected in chamber 7. Concentrated fines (0À5 mm. down) from a flotation separator 10 are fed either to the discharge shoot 6 or the feed shoot 8 and a solid product is obtained of 10% water content after centrifuging. The separated effluent in chamber 13 may be recycled with that from chamber 7 to the flotation unit 10.
GB1094462A 1962-03-22 1962-03-22 Improvements in or relating to the preparation of small washed coal Expired GB970489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1094462A GB970489A (en) 1962-03-22 1962-03-22 Improvements in or relating to the preparation of small washed coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1094462A GB970489A (en) 1962-03-22 1962-03-22 Improvements in or relating to the preparation of small washed coal

Publications (1)

Publication Number Publication Date
GB970489A true GB970489A (en) 1964-09-23

Family

ID=9977170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1094462A Expired GB970489A (en) 1962-03-22 1962-03-22 Improvements in or relating to the preparation of small washed coal

Country Status (1)

Country Link
GB (1) GB970489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216082A (en) * 1977-01-07 1980-08-05 Shell Oil Company Method for processing a slurry of coal particles in water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216082A (en) * 1977-01-07 1980-08-05 Shell Oil Company Method for processing a slurry of coal particles in water

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