METHOD OF REMOVING TRACES OF GASEOUS IMPURITIES FROM INERT GASES Russian patent published in 1998 - IPC

Abstract RU 2113270 C1

FIELD: gas treatment. SUBSTANCE: method involves breakdown of impurities at 850-950 C, while simultaneously absorbing carbon, nitrogen, oxygen, and breakdown products on activated titanium metal. Preliminarily, more degradable oxygen-containing impurities are broken down at 750-800 C, while absorbing released oxygen, and, after carbon, nitrogen, and oxygen are absorbed, hydrogen is absorbed at 350-400 C. EFFECT: enhanced gas purification efficiency. 2 cl, 1 dwg

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RU 2 113 270 C1

Authors

Vovk S.M.

Efimov V.V.

Kozlov P.M.

Koshelev V.L.

Perekhozheva T.N.

Shcherbakov A.G.

Dates

1998-06-20—Published

1996-08-06—Filed