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2 213 085

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IPC

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Application

2002102740/04, 2002-01-28

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Start date

2002-01-28

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Actual filing date

2002-01-28

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Published

2003-09-27

(72)

Inventor

Nikolaev V.V.Trynov A.M.Sljushchenko S.A.Savin Ju.M.Molchanov S.A.Shakhov A.D.Korenev K.D.Kislenko N.N.Zolotovskij B.P.

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Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

PROCESS OF DRYING AND CLEANING HYDROCARBON GASES TO REMOVE MERCAPTANS AND HYDROGEN SULFIDE Russian patent published in 2003 - IPC

Abstract RU 2213085 C2

FIELD: oil and gas production. SUBSTANCE: process is carried out by bringing natural or associated gas consecutively into contact with adsorbent (silica gel) and synthetic zeolite followed by regeneration saturated zeolite and adsorbent with counter current cleaned hydrocarbon gas at elevated temperature (180-220 C). Contact of gas with adsorbent and zeolite is performed at their ratio (1-10):1, respectively. EFFECT: simplified procedure, reduced power consumption, and prolonged lifetime of zeolite. 2 cl, 5 tbl, 3 ex

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RU 2 213 085 C2

Authors

Nikolaev V.V.

Trynov A.M.

Sljushchenko S.A.

Savin Ju.M.

Molchanov S.A.

Shakhov A.D.

Korenev K.D.

Kislenko N.N.

Zolotovskij B.P.

Dates

2003-09-27—Published

2002-01-28—Filed