RO96547A2 - PROCESS AND INSTALLATION FOR OBTAINING ARSENIC ULTRAPUR - Google Patents

PROCESS AND INSTALLATION FOR OBTAINING ARSENIC ULTRAPUR

Info

Publication number
RO96547A2
RO96547A2 RO86125136A RO12513686A RO96547A2 RO 96547 A2 RO96547 A2 RO 96547A2 RO 86125136 A RO86125136 A RO 86125136A RO 12513686 A RO12513686 A RO 12513686A RO 96547 A2 RO96547 A2 RO 96547A2
Authority
RO
Romania
Prior art keywords
ultrapur
installation
obtaining arsenic
arsenic
obtaining
Prior art date
Application number
RO86125136A
Other languages
French (fr)
Romanian (ro)
Other versions
RO96547B1 (en
Inventor
Octavian I Radu
Adrian Bumbac
Vicentiu E Dragan
Original Assignee
Intreprinderea De Cercetare Si Productie Materiale Semiconductoare,Ro
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
Application filed by Intreprinderea De Cercetare Si Productie Materiale Semiconductoare,Ro filed Critical Intreprinderea De Cercetare Si Productie Materiale Semiconductoare,Ro
Priority to RO125136A priority Critical patent/RO96547B1/en
Publication of RO96547A2 publication Critical patent/RO96547A2/en
Publication of RO96547B1 publication Critical patent/RO96547B1/en

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  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Uniformly distributed, purified arsenic trioxide in a mobile tubular boat is introduced along the axis of a tubular reactor at a constant slow speed, where it is volatilised. The vapours produced are entered in a stream of hydrogen and conveyed into the reaction zone at a required rate.
RO125136A 1986-10-24 1986-10-24 Process and installation for preparing ultra pure arsenic RO96547B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO125136A RO96547B1 (en) 1986-10-24 1986-10-24 Process and installation for preparing ultra pure arsenic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO125136A RO96547B1 (en) 1986-10-24 1986-10-24 Process and installation for preparing ultra pure arsenic

Publications (2)

Publication Number Publication Date
RO96547A2 true RO96547A2 (en) 1989-03-30
RO96547B1 RO96547B1 (en) 1989-04-01

Family

ID=20119951

Family Applications (1)

Application Number Title Priority Date Filing Date
RO125136A RO96547B1 (en) 1986-10-24 1986-10-24 Process and installation for preparing ultra pure arsenic

Country Status (1)

Country Link
RO (1) RO96547B1 (en)

Also Published As

Publication number Publication date
RO96547B1 (en) 1989-04-01

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