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2 127 631

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IPC

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Application

97102730/25, 1994-07-26

(22)

Actual filing date

1994-07-26

(45)

Published

1999-03-20

(72)

Inventor

Tsybulevskij A.M.(Ru)Murin V.I.(Ru)Dominik PlehFransis Majole

(73)

Holder

Seka S.A.Vserossijskij Nauchno-Issledovatel'Skij Institut Prirodnykh Gazov I Gazovykh Tekhnologij

ZEOLITE ADSORBENT FOR DESULFURIZATION OF GASES AND ITS APPLICATION FOR TREATMENT OF CARBON DIOXIDE-CONTAINING GASES Russian patent published in 1999 - IPC

Abstract RU 2127631 C1

FIELD: gas treatment. SUBSTANCE: adsorbent consists of very fine zeolite A crystals, partially calcium-based, agglomerated by clays, having low level of iron and low basicity and acidity. Such clays may be prepared by phosphatation of montmorillonite, bentonite, attapulgite, or kaolin. Method of desulfurization involving above-indicated adsorbent is presented in description. EFFECT: increased dynamic capacity and restricted catalytic activity in respect to COS formation. 6 cl, 7 tbl, 7 ex

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RU 2 127 631 C1

Authors

Tsybulevskij A.M.(Ru)

Murin V.I.(Ru)

Dominik Pleh

Fransis Majole

Dates

1999-03-20—Published

1994-07-26—Filed

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