GB864529A - Methods of and means for handling flotation middlings in ore concentration process - Google Patents

Methods of and means for handling flotation middlings in ore concentration process

Info

Publication number
GB864529A
GB864529A GB1152657A GB1152657A GB864529A GB 864529 A GB864529 A GB 864529A GB 1152657 A GB1152657 A GB 1152657A GB 1152657 A GB1152657 A GB 1152657A GB 864529 A GB864529 A GB 864529A
Authority
GB
United Kingdom
Prior art keywords
cell
fed
middlings
froth
line
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
GB1152657A
Inventor
Douglas Johnston Bourne
Marvin Henry Harrison
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.)
Duval Sulphur and Potash Co
Original Assignee
Duval Sulphur and Potash 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 Duval Sulphur and Potash Co filed Critical Duval Sulphur and Potash Co
Priority to GB1152657A priority Critical patent/GB864529A/en
Publication of GB864529A publication Critical patent/GB864529A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B03D1/02Froth-flotation processes

Landscapes

  • Physical Water Treatments (AREA)

Abstract

864,529. Froth flotation. DUVAL SULPHUR & POTASH CO. April 9, 1957, No. 11526/57. Class 82(2) In a froth flotation process producing a middlings product, this product is mechanically separated into at least two fractions. The material to be treated (especially potassium chloride/sodium chloride and clay) is mixed with a collector and pumped into a first flotation cell A. The froth product (sodium chloride and clay) from this cell are fed to a second cell B and the sink from this cell treated as middlings. These middlings are fed to a vibrating screening device C, the coarsest particles being fed via line 35 into the surge tank 17 with the froth concentrate from cell B and the finest particles being fed (line 36) to the tailings (line 15) of cell A. The intermediate fraction is fed to the froth concentrate (line 37) but may be further worked if desired. The separaate potassium chloride is recovered by a centrifuge 18 and the liquor is recycled via line 20. This liquor is a saturated solution of the soluble ore components.
GB1152657A 1957-04-09 1957-04-09 Methods of and means for handling flotation middlings in ore concentration process Expired GB864529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1152657A GB864529A (en) 1957-04-09 1957-04-09 Methods of and means for handling flotation middlings in ore concentration process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1152657A GB864529A (en) 1957-04-09 1957-04-09 Methods of and means for handling flotation middlings in ore concentration process

Publications (1)

Publication Number Publication Date
GB864529A true GB864529A (en) 1961-04-06

Family

ID=9987862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1152657A Expired GB864529A (en) 1957-04-09 1957-04-09 Methods of and means for handling flotation middlings in ore concentration process

Country Status (1)

Country Link
GB (1) GB864529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404022A (en) * 1981-11-10 1983-09-13 Noranda Mines Limited Dore slag treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404022A (en) * 1981-11-10 1983-09-13 Noranda Mines Limited Dore slag treatment

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