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Способ селективной очистки нитрозных газов от кислорода и диоксида азота путем каталитического восстановления водородом при температуре 385 - 455С, отличающийся тем, что, с целью удешевления процесса при одновременном повышении степени очистки, процесс осуществляют в присутствии окисного медно-алюминиевого катализатора с содержанием оксида меди 7 - 30 мас.%.The method of selective purification of nitrous gases from oxygen and nitrogen dioxide by catalytic reduction with hydrogen at a temperature of 385 - 455С, characterized in that, in order to reduce the cost of the process while increasing the degree of purification, the process is carried out in the presence of copper oxide-aluminum catalyst containing copper oxide 7 - 30 wt.%.
SU3787010/26A1984-07-091984-07-09
METHOD OF SELECTIVE PURIFICATION OF NITROGAL GASES FROM OXYGEN AND NITROGEN DIOXIDE
SU1277466A1
(en)
MIXED CATALYSTS AND THE METHOD OF THEIR PRODUCTION AND THE METHOD OF EQUAL CONVERSION OF CARBON MONOXIDE, HYDROCARBONES AND NITROGEN OXIDE CONTAINED IN GAS STREAMS