RO87227B - Procedeu de obtinere a oxidului de magneziu din apele reziduale - Google Patents

Procedeu de obtinere a oxidului de magneziu din apele reziduale

Info

Publication number
RO87227B
RO87227B RO110570A RO11057083A RO87227B RO 87227 B RO87227 B RO 87227B RO 110570 A RO110570 A RO 110570A RO 11057083 A RO11057083 A RO 11057083A RO 87227 B RO87227 B RO 87227B
Authority
RO
Romania
Prior art keywords
magnesium oxide
waste water
magnesium
obtaining magnesium
obtaining
Prior art date
Application number
RO110570A
Other languages
English (en)
Other versions
RO87227A (ro
Inventor
Vasile Paczai
Eugen Pastiu
Ladislau Fenyves
Ioan Puscas
Original Assignee
Vasile Paczai
Eugen Pastiu
Ladislau Fenyves
Ioan Puscas
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 Vasile Paczai, Eugen Pastiu, Ladislau Fenyves, Ioan Puscas filed Critical Vasile Paczai
Priority to RO83110570A priority Critical patent/RO87227A/ro
Publication of RO87227B publication Critical patent/RO87227B/ro
Publication of RO87227A publication Critical patent/RO87227A/ro

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a oxidului de magneziu din apele reziduale rezultate de la fabricarea sarurilor de magneziu din procedeul Pattinson, prin tratarea acestora cu amoniac solutie, la temperatura de 80...90 degree C sau la 100 degree C prin injectarea directa de abur în solutie, dupa care Mg precipitat sub forma de carbonat de magneziu se filtreaza, se usuca si se calcineaza.
RO83110570A 1983-04-06 1983-04-06 Procedeu de obtinere a oxidului de magneziu din apele reziduale RO87227A (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO83110570A RO87227A (ro) 1983-04-06 1983-04-06 Procedeu de obtinere a oxidului de magneziu din apele reziduale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO83110570A RO87227A (ro) 1983-04-06 1983-04-06 Procedeu de obtinere a oxidului de magneziu din apele reziduale

Publications (2)

Publication Number Publication Date
RO87227B true RO87227B (ro) 1985-10-31
RO87227A RO87227A (ro) 1985-11-30

Family

ID=20112889

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83110570A RO87227A (ro) 1983-04-06 1983-04-06 Procedeu de obtinere a oxidului de magneziu din apele reziduale

Country Status (1)

Country Link
RO (1) RO87227A (ro)

Also Published As

Publication number Publication date
RO87227A (ro) 1985-11-30

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