[Plasmo-catalytic removal of oxygen-containing organic compounds from the spacecraft air].
The process of removal of the vapors of oxygen-bearing harmful organic contaminants, i.e. acetone, ethanol, acetaldehyde, ethyl acetate from the air was studied. The treatment of contaminated air with a non-equilibrium discharge was shown to induce a series of sequentially parallel reactions purifying air by 30-85% and synthesizing ozone. The installation of an ozone-catalytic reactor next to plasmochemical would make possible air decontamination up to 93-95% at 60-65 degrees C and ambient pressure. The devised method of air revitalization offers some advantages over the standard system which utilizes the adsorption/catalytic principle, as it will not require regeneration of individual nodes.
Zlotopol'skiĭ
V M
VM
Smolenskaia
T S
TS
D000079:Acetaldehyde; D000085:Acetates; D000096:Acetone; D000337:Aerospace Medicine; D000389:Air Conditioning / Q000379:methods*; D000393:Air Pollutants; D016902:Air Pollution, Indoor / Q000517:prevention & control*; D002384:Catalysis; D000431:Ethanol; D010100:Oxygen; D010126:Ozone; D018531:Spacecraft
D000085:Acetates; D000393:Air Pollutants; D000096:Acetone; D000431:Ethanol; D010126:Ozone; C007650:ethyl acetate; D000079:Acetaldehyde; D010100:Oxygen
Plazmokataliticheskia ochistka atmosfery kosmicheskogo korablia ot kislorodsoderzhashchikh organicheskikh soedineniĭ.