BR8307515A - Beneficiamento de argilas por flotacao com espuma - Google Patents

Beneficiamento de argilas por flotacao com espuma

Info

Publication number
BR8307515A
BR8307515A BR8307515A BR8307515A BR8307515A BR 8307515 A BR8307515 A BR 8307515A BR 8307515 A BR8307515 A BR 8307515A BR 8307515 A BR8307515 A BR 8307515A BR 8307515 A BR8307515 A BR 8307515A
Authority
BR
Brazil
Prior art keywords
clays
benefit
foam flotation
flotation
foam
Prior art date
Application number
BR8307515A
Other languages
English (en)
Inventor
Bomi M Bilimoria
Anthony A May
Original Assignee
Anglo American Clays Corp
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 US06/417,663 external-priority patent/US4518491A/en
Application filed by Anglo American Clays Corp filed Critical Anglo American Clays Corp
Publication of BR8307515A publication Critical patent/BR8307515A/pt

Links

BR8307515A 1982-09-13 1983-09-08 Beneficiamento de argilas por flotacao com espuma BR8307515A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/417,663 US4518491A (en) 1982-09-13 1982-09-13 Beneficiation of clays by froth flotation
PCT/US1983/001356 WO1984001114A1 (en) 1982-09-13 1983-09-08 Beneficiation of clays by froth flotation

Publications (1)

Publication Number Publication Date
BR8307515A true BR8307515A (pt) 1984-08-14

Family

ID=26768556

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307515A BR8307515A (pt) 1982-09-13 1983-09-08 Beneficiamento de argilas por flotacao com espuma

Country Status (1)

Country Link
BR (1) BR8307515A (pt)

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 08/09/98