PROCESS FOR THE ANALYTICAL RESEARCH OF CYANHYDRIC ACID IN GAS

摘要

P A.THE METHOD IS TO DETECT THE PRESENCE OF CYANHYDRIC ACID IN GAS BY ANALYSIS. / P P B.THE GAS IS AT TEMPERATURES OF 100 TO 600C ON A L-CATALYST IRIDIUM REMOVED ON AN ALUMINUM OXIDE SUPPORT, AFTER PREVIOUSLY REMOVING THE AMMONIA POSSIBLY CONTENT IN THIS GAS, AND FINALLY SEARCHED BY A PHYSICAL OR PHYSICAL-CHEMICAL OPERATION FOR THE PRESENCE OF AMMONIA IN THE GAS. / P C.C. METHOD USES SINGLE CHECK FOR THE PRESENCE OF CYANHYDRIC ACID IN GASES FROM INDUSTRIAL OPERATIONS. / P