CA1017879A - Demineralization of brown coal - Google Patents

Demineralization of brown coal

Info

Publication number
CA1017879A
CA1017879A CA209,592A CA209592A CA1017879A CA 1017879 A CA1017879 A CA 1017879A CA 209592 A CA209592 A CA 209592A CA 1017879 A CA1017879 A CA 1017879A
Authority
CA
Canada
Prior art keywords
demineralization
brown coal
coal
brown
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
CA209,592A
Other languages
French (fr)
Other versions
CA209592S (en
Inventor
David W. Hinkley
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.)
International Oils Exploration NL
Original Assignee
International Oils Exploration NL
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 International Oils Exploration NL filed Critical International Oils Exploration NL
Priority to CA209,592A priority Critical patent/CA1017879A/en
Application granted granted Critical
Publication of CA1017879A publication Critical patent/CA1017879A/en
Expired legal-status Critical Current

Links

CA209,592A 1974-09-19 1974-09-19 Demineralization of brown coal Expired CA1017879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA209,592A CA1017879A (en) 1974-09-19 1974-09-19 Demineralization of brown coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA209,592A CA1017879A (en) 1974-09-19 1974-09-19 Demineralization of brown coal

Publications (1)

Publication Number Publication Date
CA1017879A true CA1017879A (en) 1977-09-20

Family

ID=4101183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,592A Expired CA1017879A (en) 1974-09-19 1974-09-19 Demineralization of brown coal

Country Status (1)

Country Link
CA (1) CA1017879A (en)

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