GB478275A - Improvements in the separation of cement raw materials or the like by flotation - Google Patents

Improvements in the separation of cement raw materials or the like by flotation

Info

Publication number
GB478275A
GB478275A GB19923/36A GB1992336A GB478275A GB 478275 A GB478275 A GB 478275A GB 19923/36 A GB19923/36 A GB 19923/36A GB 1992336 A GB1992336 A GB 1992336A GB 478275 A GB478275 A GB 478275A
Authority
GB
United Kingdom
Prior art keywords
raw materials
cement raw
flotation
separation
added
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
GB19923/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB19923/36A priority Critical patent/GB478275A/en
Publication of GB478275A publication Critical patent/GB478275A/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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors

Abstract

Tall oil which has been wholly or partly saponified is added to the pulp in the flotation concentration of materials containing calcium carbonate, e.g. cement raw materials, the calcium carbonate being removed as a froth. The saponified tall oil acts as a combined collector and frother. Other reagents, e.g. oleic acid, may also be added.
GB19923/36A 1936-07-17 1936-07-17 Improvements in the separation of cement raw materials or the like by flotation Expired GB478275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19923/36A GB478275A (en) 1936-07-17 1936-07-17 Improvements in the separation of cement raw materials or the like by flotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19923/36A GB478275A (en) 1936-07-17 1936-07-17 Improvements in the separation of cement raw materials or the like by flotation

Publications (1)

Publication Number Publication Date
GB478275A true GB478275A (en) 1938-01-17

Family

ID=10137386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19923/36A Expired GB478275A (en) 1936-07-17 1936-07-17 Improvements in the separation of cement raw materials or the like by flotation

Country Status (1)

Country Link
GB (1) GB478275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10041020B2 (en) 2014-09-12 2018-08-07 Kraton Chemical, Llc Process for recovering crude tall oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10041020B2 (en) 2014-09-12 2018-08-07 Kraton Chemical, Llc Process for recovering crude tall oil

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