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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
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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

Info

Publication number
AU493856B2
AU493856B2 AU77525/75A AU7752575A AU493856B2 AU 493856 B2 AU493856 B2 AU 493856B2 AU 77525/75 A AU77525/75 A AU 77525/75A AU 7752575 A AU7752575 A AU 7752575A AU 493856 B2 AU493856 B2 AU 493856B2
Authority
AU
Australia
Prior art keywords
alumina
exhaust gases
hydrogen fluoride
complete separation
producing aluminum
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
AU77525/75A
Other versions
AU7752575A (en
Inventor
Sparwald Volker
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
Publication of AU493856B2 publication Critical patent/AU493856B2/en
Priority claimed from DE2403282A external-priority patent/DE2403282A1/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of AU7752575A publication Critical patent/AU7752575A/en
Expired legal-status Critical Current

Links

AU77525/75A 1975-01-22 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 Expired AU493856B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403282A DE2403282A1 (en) 1974-01-24 1974-01-24 PROCESS FOR THE SEPARATION OF HYDROGEN FROM ALUMINUM ELECTROLYSIS EXHAUST GASES BY DRY ADSORPTION OF ALUMINUM OXIDE WITH COMPLETE SEPARATION OF THE DAMAGING ELEMENTS

Publications (2)

Publication Number Publication Date
AU493856B2 true AU493856B2 (en)
AU7752575A AU7752575A (en) 1976-07-22

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649706B2 (en) * 1990-08-03 1994-06-02 Comalco Aluminium Limited Gas-solide contacting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649706B2 (en) * 1990-08-03 1994-06-02 Comalco Aluminium Limited Gas-solide contacting method

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