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Application

97120004/12, 1997-12-02

(24)

Start date

1997-12-02

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Actual filing date

1997-12-02

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Published

1999-12-27

(72)

Inventor

Konjukhova T.P.Kikilo D.A.Mikhajlova O.A.Chuprina T.N.Distanov U.G.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Geologii Nerudnykh Poleznykh Iskopaemykh

METHOD OF DRYING AIR AND OIL GASES Russian patent published in 1999 - IPC

Abstract RU 2143311 C1

FIELD: oil and gas production. SUBSTANCE: wet air or oil gas is passed through calcined natural adsorbent, in particular, siliceous zeolite-containing mixed-composition mineral containing, wt.-%: opal crystobalite, 40-70; zeolite, 9-25; calcite, 10-25; clay constituent, 4-15; sand-aleurite material, the balance. Adsorbent contains 8.0-16.0 wt.-% of CaO and has pore volume (0.15-0.27) 10-3 and average pore diameter for benzene 5.0-9.0 nm. EFFECT: enhanced drying efficiency. 1 tbl

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RU 2 143 311 C1

Authors

Konjukhova T.P.

Kikilo D.A.

Mikhajlova O.A.

Chuprina T.N.

Distanov U.G.

Dates

1999-12-27—Published

1997-12-02—Filed

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