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Application filed by Inst Cercetari MetalurgicefiledCriticalInst Cercetari Metalurgice
Priority to RO138610ApriorityCriticalpatent/RO103224B1/en
Publication of RO103224A2publicationCriticalpatent/RO103224A2/en
Publication of RO103224B1publicationCriticalpatent/RO103224B1/en
The process comprises prodn. to min. 20% of Al and min. 20% of Si. The charge has replacement of part of the alumina carrier material by red sludge from the Bayers alumina prodn. process. The sludge is applied in briquette form.
RO138610A1989-03-101989-03-10Elaboration method of silicoalluminium
RO103224B1
(en)