Дзержинский филиал Ленинградского научно-исследовательского и конструкторского института химического машиностроения
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FIELD: technology for liberation of oxygen-containing components from gaseous mixtures. SUBSTANCE: gaseous mixture which contains CO, CO, vapors of HO, Hand Nis treated by aqueous solution of CuCl and MgClhaving concentration 0.3-0.6 and 1.5-2.0 mol/l respectively. The process is carried out at 258-268 K. Absorbed components are desorbed by dropping pressure. Degree of recovery of CO, CO and steam is 90-96.2, 99.0-99.6 and 97.9-98.4% respectively. EFFECT: increases degree of recovery of carbon dioxide. 1 tbl
SU4314390/26A1987-10-091987-10-09Method for liberation of carbon dioxide from gaseous mixture
SU1568327A1
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