ZEOLITE REGENERATION PROCESS WHEN PURIFYING NITROGEN-HYDROGEN MIXTURE FROM CARBON DIOXIDE AND WATER VAPORS Russian patent published in 2003 - IPC

Abstract RU 2201286 C2

FIELD: sorbents. SUBSTANCE: regeneration is accomplished in two vacuum-utilizing stages. In the first one, high pressure fall velocity takes place in adsorber to reach residual pressure 10- 20 kPa and, in the second one, vacuum value already reached is maintained and simultaneously zeolite bed is purged with dry gas at flow velocity 0.05-0.1 m/s. EFFECT: enhanced regeneration efficiency.

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RU 2 201 286 C2

Authors

Bryzgalin V.N.

Kondrashov V.I.

Bondareva L.N.

Shilina V.V.

Dates

2003-03-27—Published

2000-12-09—Filed