Isi ihe eji arụ ọrụ nke alumina desiccant bụ ntụ ntụ alumina hydroxide nke ụlọ ọrụ mmepụta ihe, nke bụ ụdị oxide bụ isi nke nwere ọdịnaya mmiri 3-5%, mbelata ọkụ nke alumina hydroxide na 900-1100 ℃ bụ 34.5%.
Usoro mmepụta nke alumina desiccant arụ ọrụ bụ dị ka ndị a:
Aluminom hydroxide - nkụ - igwe ihe ruo 600 mesh, aluminom hydroxide 300 ℃ nkụ ngwa ngwa - ịkpụzi diski - ọgwụgwọ mmalite awa 12 - site na ọkụ shaft 550 ℃ sintering.
1. A na-akpọ ntụ ntụ aluminum hydroxide nke ụlọ ọrụ mmepụta ihe, nke nwere mmiri mmiri 3-5%, na 120℃ site na nnukwu ngwa nkụ.
2. Mgbe ọ kpọchara nkụ, ntụ aluminom hydroxide na-abanye n'ime nnukwu igwe e ji arụ ọrụ ma gbajie ruo 600 meshes. Ka ịdị mma ahụ na-adị nkọ, otú ahụ ka ọ na-adị mma ka ọ bụrụ usoro mmegharị bọọlụ. Ihe ndị e mepụtara na-enweghị ntụ ntụ na ike dị elu.
3, ntụ ntụ aluminum hydroxide, n'ime sistemụ degasị ngwa ngwa maka sintering mbụ, ntụ ntụ aluminum hydroxide dị mma n'ime ikuku ọkụ na-ekpo ọkụ nke ukwuu na-anọ 0.10s, ụkpụrụ mmepụta bụ: aluminum hydroxide site na nkwụsịtụ na-agbaze mmiri ngwa ngwa, na ngwa ngwa oyi.
4, site na iji ụkpụrụ nke snooball, mmepụta nke bọọlụ alumina arụ ọrụ, enwere ike ime usoro a site na dayameta dị iche iche nke alumina desiccant na-arụ ọrụ na onye na-ebu ya.
5, bọọlụ nke ihe ndị alumina a na-arụ ọrụ na-adịgide ruo awa iri na abụọ, okpomọkụ na mmiri nke ya ga-arụ ọrụ.
6. N'ikpeazụ, a na-etinye alumina a na-arụ ọrụ n'ime ọkụ kwụ ọtọ, okpomọkụ nke ịcha ọkụ ahụ bụ 550-700℃.
Oge ozi: Ọgọst-14-2019