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IMPROVED ZEOLITE RHO AND KZ5 CATALYSTS FOR THE CONVERSION OF METHANOL AND AMMONIA IN DIMETHYLAMINE.
IMPROVED ZEOLITE RHO AND KZ5 CATALYSTS FOR THE CONVERSION OF METHANOL AND AMMONIA IN DIMETHYLAMINE.
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机译:改进的RHO和KZ5沸石催化剂可在二乙胺中转化甲醇和氨。
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摘要
IMPROVED ZEOLITE RHO AND ZK-5 ACID CATALYSTS FOR METHANOL AND AMMONIA CONVERSION IN DIETHYLAMINE ARE DESCRIBED. THE ZEOLITE RHO ACID CATALYST IS PREPARED BY CALCINATION OF ZEOLITE NH4-RHO OR H-RHO IN THE PRESENCE OF STEAM. ZEOLITE ZK-5 CATALYZING ACID IS PREPARED BY CALCINATION OF ZEOLITE NH4- ZK-5 OR H-ZK-5 IN THE PRESENCE OF VAPOR. PRESENTATION OF A ZEOLITE ACID RHO THAT HAS BEEN PREPARED BY CALCINATION OF ZEOLITE NH4-RHO IN A VERTICAL OVEN IN THE PRESENCE OF AMMONIA. ALSO PROCESSES ARE INDICATED TO PRODUCE DIETHYLAMINE WITH THE SPECIFIED CATALYSTS.
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