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2 168 360

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IPC

(21) (22)

Application

99115229/12, 1999-07-12

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Start date

1999-07-12

(22)

Actual filing date

1999-07-12

(45)

Published

2001-06-10

(72)

Inventor

Kuznetsov L.G.Efremov A.A.Kiselev V.K.Borokhovich V.L.Abramov A.I.Tropchenko Ju.V.

(73)

Holder

Kuznetsov Leonid Grigor'EvichEfremov Andrej AlekseevichKiselev Vitalij KronidovichBorokhovich Vladimir L'VovichAbramov Aleksandr IvanovichTropchenko Juvenalij Vasil'Evich

ADSORBENT REGENERATION PROCESS Russian patent published in 2001 - IPC

Abstract RU 2168360 C2

FIELD: sorbents. SUBSTANCE: invention relates to production of dry compressed gas and, more specifically, to regeneration of adsorbents in adsorption apparatuses designed for drying of compressed air. In unit serving for drying of compressed gas before regeneration of adsorbent, adsorber is preliminarily discharged to achieve pressure by 2-5 kg/sq.cm exceeding atmosphere pressure, after which adsorbent is heated by microwave field to 200-250 C for 1 to 5 min (depending of the adsorber volume), whereas desorbed components are removed with gas remaining in adsorber after preliminary discharge by communicating adsorber with atmosphere for 10 to 30 s. EFFECT: reduced power consumption and regeneration time. 1 dwg

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RU 2 168 360 C2

Authors

Kuznetsov L.G.

Efremov A.A.

Kiselev V.K.

Borokhovich V.L.

Abramov A.I.

Tropchenko Ju.V.

Dates

2001-06-10—Published

1999-07-12—Filed