AU493856B2 - Process of separating hydrogen fluoride from exhaust gases formed inan electrolytic process of producing aluminum, by dry adsorption on alumina with complete separation ofthe accompanying deleterious elements
- Google Patents
Process of separating hydrogen fluoride from exhaust gases formed inan electrolytic process of producing aluminum, by dry adsorption on alumina with complete separation ofthe accompanying deleterious elements
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.)
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GEA Group AG
Original Assignee
Metallgesellschaft AG
Publication of AU493856B2publicationCriticalpatent/AU493856B2/en
Priority claimed from DE2403282Aexternal-prioritypatent/DE2403282A1/en
Application filed by Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Publication of AU7752575ApublicationCriticalpatent/AU7752575A/en
AU77525/75A1975-01-22Process of separating hydrogen fluoride from exhaust gases formed inan electrolytic process of producing aluminum, by dry adsorption on alumina with complete separation ofthe accompanying deleterious elements
ExpiredAU493856B2
(en)
PROCESS FOR THE SEPARATION OF HYDROGEN FROM ALUMINUM ELECTROLYSIS EXHAUST GASES BY DRY ADSORPTION OF ALUMINUM OXIDE WITH COMPLETE SEPARATION OF THE DAMAGING ELEMENTS
Process of separating hydrogen fluoride from exhaust gases formed inan electrolytic process of producing aluminum, by dry adsorption on alumina with complete separation ofthe accompanying deleterious elements
Process of separating hydrogen fluoride from exhaust gases formed inan electrolytic process of producing aluminum, by dry adsorption on alumina with complete separation ofthe accompanying deleterious elements
CATALYST FOR THE CYCLISATION OF PENTADIENE-1,3 TO CYCLOPENTENE AND CYCLOPENTANE, METHOD FOR THE PREPARATION THEREOF AND METHOD FOR THE SIMULTANEOUS PREPARATION OF CYCLOPENTENE AND CYCLOPENTANE WITH IMPLEMENTATION OF SAID CATALYST