Airíonna agus Feidhmchláir na Criathar Móilíneach

Apr 04, 2022

Bíonn tionchar ag airíonna leictreacha móilíní ar fheidhm asaithe nó éaraithe na rilleoga móilíneacha. Tá an fheidhm speisialta ag zeolite sintéiseach asaithe roghnach de réir mhéid agus polaraíocht na móilíní, ionas gur féidir leis gás nó leacht a thriomú nó a íonú, atá mar bhunús le scaradh criathar móilíneach freisin. Is féidir le zeolite sintéiseach freastal ar riachtanais fhorleathan an tionscail maidir le táirgí asaithe agus roghnacha, agus úsáidtear go forleathan é freisin i scaradh tionsclaíoch.


Molecular sieves have a great impact on catalytic science and technology. In the early 1960s, the invention of molecular sieve triggered a revolution in oil refining technology. The discovery of the shape selectivity of ZSM-5 molecular sieve in the 1970s led to the successful development of important new industrial processes of petroleum refining and petrochemical industry (ethylbenzene production, toluene disproportionation, heavy oil dewaxing, etc.). The emergence of TS-1 heteroatom molecular sieve with variable valence elements in the 1980s made the field of "oxidation catalysis" of molecular sieve very active. In recent years, the application of molecular sieve in "environmental catalysis" has also developed rapidly. The successful application of molecular sieves in industrial catalytic processes has stimulated the extensive research on the synthesis, modification, characterization and application of molecular sieves.