AIR AND GAS PURIFICATION UNITS FOR INDUSTRIAL USE IN CONTINUOUS SORPTIVE PURIFICATION, NAMELY ADSORBING, CHEMISORBING AND PHYSISORBING PURIFICATION OF AIR AND GASES [ ; AIR AND GAS PURIFICATION UNITS FOR INDUSTRIAL USE IN CONTINUOUS SORPTIVE PURIFICATION, NAMELY ADSORBING, CHEMISORBING AND PHYSISORBING PURIFICATION OF AIR AND GASES ]

material for use in absorptive purification of air or gases; method and devices for the continuous absorptive purification of air or gases; technical advice in the absorptive purification of air or gases