CA894140A - Process for treatment of coal schists for recovery of contained aluminum, iron and potassium - Google Patents

Process for treatment of coal schists for recovery of contained aluminum, iron and potassium

Info

Publication number
CA894140A
CA894140A CA894140A CA894140DA CA894140A CA 894140 A CA894140 A CA 894140A CA 894140 A CA894140 A CA 894140A CA 894140D A CA894140D A CA 894140DA CA 894140 A CA894140 A CA 894140A
Authority
CA
Canada
Prior art keywords
schists
coal
potassium
recovery
iron
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
CA894140A
Inventor
Cohen Joseph
Duhart Pierre
Maurel Pierre
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.)
Pechiney SA
Original Assignee
Pechiney SA
Publication date
Application granted granted Critical
Publication of CA894140A publication Critical patent/CA894140A/en
Expired legal-status Critical Current

Links

CA894140A Process for treatment of coal schists for recovery of contained aluminum, iron and potassium Expired CA894140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA894140T

Publications (1)

Publication Number Publication Date
CA894140A true CA894140A (en) 1972-02-29

Family

ID=36400161

Family Applications (1)

Application Number Title Priority Date Filing Date
CA894140A Expired CA894140A (en) Process for treatment of coal schists for recovery of contained aluminum, iron and potassium

Country Status (1)

Country Link
CA (1) CA894140A (en)

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