SYSTEM FOR REMOVING CARBON DIOXIDE FROM AIR Russian patent published in 1997 - IPC

Abstract RU 2097115 C1

FIELD: air treatment. SUBSTANCE: invention relates to systems responsible for live preservation in closed spaces, in particular, to air- treatment systems where carbon dioxide is removed from air designed for breathing. System contains adsorber with layer of continuously regenerated CO₂ absorbent and fan supplying air out of space into adsorber. Outlet of adsorber is connected with moisture-exchange apparatus including continuously regenerated steam absorbent. Outlet of moisture-exchange apparatus communicates with atmosphere. Availability of this apparatus installed, in direction of air flow, behind CO₂ absorbent enables generation of steam in the stage of desorption and subsequent drying and cooling of CO₂ absorbent before adsorption stage. EFFECT: simplified system and enhanced system efficiency, including that in zero gravitation conditions.

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RU 2 097 115 C1

Authors

Shubina V.N.

Simanenkov S.I.

Rjabkin A.M.

Dates

1997-11-27—Published

1995-07-28—Filed