• Alumina arụ ọrụ

Alumina arụ ọrụ

  • Nkọwa
  • Aluminom oxide eji dị ka desiccant, adsorbent, catalyst na catalyst ụgbọelu na-akpọ "Activated alumina", nke nwere porous, elu dispersion na nnukwu ọnụ ọgụgụ mkpokọta, na-eji ọtụtụ ebe na ubi nke petrochemical, ezi chemical, ndu na ọgwụ.
  • A na-emekarị alumina arụ ọrụ site na aluminom hydroxide kpo oku na akpịrị ịkpọ nkụ.A na-akpọkwa aluminum hydroxide dị ka hydrated aluminum oxide, na ihe mejupụtara ya bụ Al2O3 · nH2O, na-adịkarị iche site na ọnụ ọgụgụ nke mmiri kristal dị.Mgbe aluminom hydroxide na-ekpo ọkụ na nkụ, nwere ike nweta ρ-Al2O3.
 
  • Ngwa
  • Alumina na-arụ ọrụ bụ nke ụdị alumina kemịkalụ, nke a na-ejikarị eme ihe maka desiccant, adsorbent, onye na-eme ka mmiri dị ọcha, ihe na-akpata na onye na-ebu.Alumina arụ ọrụ nwere nhọrọ mgbasa ozi nke gas, vapors mmiri na ụfọdụ mmiri mmiri.Enwere ike ịmegharị saturation adsorption site na kpo oku na iwepu mmiri na ihe dịka 175 ~ 315 ℃.Enwere ike ịme ọtụtụ adsorption na desorption.
  • E wezụga ije ozi dị ka onye na-ehicha ihe, a pụkwara ịmịnye vapors mmanụ site na ikuku oxygen, hydrogen, carbon dioxide, gas na ihe ndị ọzọ.Enwere ike iji ya dị ka ihe na-eme ka ihe na-eme ka ọ bụrụ ihe na-ebu ibu na ihe nyocha nke agba oyi akwa.Enwere ike iji ya dị ka mmiri ọñụụ fluorine dị elu (nnukwu fluorine), defluoride nke na-ekesa alkane na mmepụta alkylbenzene, onye na-emegharị mmanụ na-emepụta mmanụ, ihicha gas na ụlọ ọrụ oxygen, ụlọ ọrụ textile, ụlọ ọrụ elektrọnik, ikuku akụrụngwa akpaka, onye na-ehicha kemịkalụ. fatịlaịza, petrochemical ihicha, onye na-eme ka ọ dị ọcha (igirigi ruo-40 ℃), na mgbanwe nrụgide adsorption igirigi ruo-55 ℃ na ikuku nkewa ụlọ ọrụ.Ọ bụ desiccant na-arụ ọrụ nke ọma nke nwere ihicha miri emi nke mmiri.Kwesịrị ekwesị maka nkeji mmeghari na-enweghị okpomọkụ.

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