Alpha alumina catalyst rutsigiro

Tsanangudzo Pfupi:

α-Al2O3 iine porous material, iyo inowanzoshandiswa kutsigira catalysts, adsorbents, gas phase separation materials, etc. α-Al2O3 ndiyo inonyanya kugadzikana chikamu chealumina yose uye inowanzoshandiswa kutsigira catalyst active components ne high activity ratio. . Iyo pore saizi yea-Al2O3 catalyst carrier yakakura kupfuura iyo molecular isina nzira, uye kugovera kwakafanana, saka dambudziko remukati rekupararira rinokonzerwa nekukura kwepore mu catalytic reaction system inogona kubviswa zvirinani, uye yakadzika oxidation. mativi maitiro anogona kudzikiswa mukuita nechinangwa chekusarudza oxidation. Semuenzaniso, iyo silver catalyst inoshandiswa kune ethylene oxidation kune ethylene oxide inoshandisa α-Al2O3 semutakuri. Inowanzo shandiswa mukukonzeresa maitiro ane tembiricha yepamusoro uye yekunze diffusion control.