3A,4A,5A,10X,13X molecular sieve as catalyst for air separation industry ... 1/8 inc 3A,4A,5A,10X,13X molecular sieve as catalyst for air separation industryMolecular Sieve 3A is an ... or gas-filled.7) Drying of refrigerants RegenerationXINTAO molecular sieve Type 3A can be regenerated by either heating ... , or must to be reactivated. 3A,4A,5A,10X,13X molecular sieve as catalyst for air separation industry