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

Similar Documents

Publication Publication Date Title
US4129424A (en) Gas separation
AU493856B2 (en) 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
JPS58104618A (en) Improved rpsa method
RU2017118767A (en) Combined shell and helium recovery method with adsorption with differential pressure
PL1792131T3 (en) Combined use of external and internal solvents in processing gases containing light medium and heavy components
JP4212106B2 (en) Gas separation device and gas separation method
JP2002126435A (en) Method of separating and purifying gas and equipment therefor
US11021366B2 (en) Helium purification process and unit
EA200300922A1 (en) METHOD AND ELECTROLIZER FOR METAL PRODUCTION
JPS5588824A (en) Heat insulating adsorbing method for purifying and separating gas
KR930006398B1 (en) Parocess and system of pressure swing adsorption
ITMI970422A1 (en) RECOVERY OF ARGON FROM A SILICON CRYSTAL OVEN
JP5808740B2 (en) Method and apparatus for electrolysis of an aqueous solution of hydrogen chloride or alkali chloride in an electrolytic cell
FR2690357A1 (en) Air purificn. to remove carbon mon:oxide and hydrogen - by catalytic oxidn., esp. in ultra-pure nitrogen prepn.
CN107115845B (en) Carbon dioxide adsorbent, carbon dioxide adsorption tower and carbon dioxide recovery system
WO2014157876A1 (en) Hydrogen separation membrane and preparation method therefor
AU7752575A (en) 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
JPS6434422A (en) Method for separating and recovering high purity co2 from exhaust gas discharged from ironworks
CA3123742A1 (en) A process for production of aluminium
WO2020069246A1 (en) Pressure swing adsorption integration in steam cracking ethylene plants
JP3162588B2 (en) Method for producing high-purity nitrogen trifluoride gas
US20190247781A1 (en) Method and installation for obtaining hydrogen
CN211663067U (en) Hydrogen quality guarantee system of fuel cell vehicle
FR2595093A1 (en) 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
KR20160106590A (en) Method for Producing High Purity Germane by a Continuous or Semi-Continuous Process