ATE13657T1 - DISSOLVING REFRACTORY SCHEELITE CONCENTRATES WITH SODA IN PRESSURE BOILERS. - Google Patents

DISSOLVING REFRACTORY SCHEELITE CONCENTRATES WITH SODA IN PRESSURE BOILERS.

Info

Publication number
ATE13657T1
ATE13657T1 AT82900605T AT82900605T ATE13657T1 AT E13657 T1 ATE13657 T1 AT E13657T1 AT 82900605 T AT82900605 T AT 82900605T AT 82900605 T AT82900605 T AT 82900605T AT E13657 T1 ATE13657 T1 AT E13657T1
Authority
AT
Austria
Prior art keywords
soda
pressure boilers
refractory
dissolving
scheelite concentrates
Prior art date
Application number
AT82900605T
Other languages
German (de)
Inventor
Paul B Queneau
Dale K Huggins
Leo W Beckstead
Original Assignee
Amax Inc
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 US06/225,913 external-priority patent/US4320095A/en
Application filed by Amax Inc filed Critical Amax Inc
Application granted granted Critical
Publication of ATE13657T1 publication Critical patent/ATE13657T1/en

Links

AT82900605T 1981-01-19 1982-01-19 DISSOLVING REFRACTORY SCHEELITE CONCENTRATES WITH SODA IN PRESSURE BOILERS. ATE13657T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/225,913 US4320095A (en) 1981-01-19 1981-01-19 Autoclave soda digestion of refractory scheelite concentrates
EP82900605A EP0069766B1 (en) 1981-01-19 1982-01-19 Autoclave soda digestion of refractory scheelite concentrates
PCT/US1982/000062 WO1982002539A1 (en) 1981-01-19 1982-01-19 Autoclave soda digestion of refractory scheelite concentrates

Publications (1)

Publication Number Publication Date
ATE13657T1 true ATE13657T1 (en) 1985-06-15

Family

ID=26087049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82900605T ATE13657T1 (en) 1981-01-19 1982-01-19 DISSOLVING REFRACTORY SCHEELITE CONCENTRATES WITH SODA IN PRESSURE BOILERS.

Country Status (1)

Country Link
AT (1) ATE13657T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee