ʻO ke kiʻi hiʻona o ka Desiccant Dryer Dehydration 4A Zeolte Molecular Sieve

Mea Hoʻomaloʻo Desiccant Dehydration 4A Zeolte Molecular Sieve

Wehewehe Pōkole:

He kūpono ka sieve molekala 4A no ka hoʻomaloʻo ʻana i nā kinoea (e like me: ke kinoea kūlohelohe, ke kinoea petrol) a me nā wai, me kahi puka o kahi o 4 angstroms.

ʻO ke kumumanaʻo hana o nā kānana molekala e pili nui ana i ka nui o ka pore o nā kānana molekala, ʻo ia hoʻi he 0.3nm/0.4nm/0.5nm. Hiki iā lākou ke hoʻopili i nā molekala kinoea nona ke anawaena molekala i ʻoi aku ka liʻiliʻi ma mua o ka nui o ka pore. ʻO ka nui o ka nui o ka nui o ka pore, ʻo ka nui o ka hiki ke hoʻopili. He ʻokoʻa ka nui o ka pore, a he ʻokoʻa hoʻi nā mea i kānana ʻia a hoʻokaʻawale ʻia. I nā huaʻōlelo maʻalahi, hiki i ka kānana molekala 3a ke hoʻopili wale i nā molekala ma lalo o 0.3nm, ʻo ka sieve molekala 4a, pono hoʻi nā molekala i hoʻopili ʻia ma lalo o 0.4nm, a like ka sieve molekala 5a. Ke hoʻohana ʻia ma ke ʻano he desiccant, hiki i ka sieve molekala ke omo a hiki i ka 22% o kona kaumaha ponoʻī i ka makū.

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Loaʻa i nā kānana molekala Zeolite kahi ʻano kristal maʻamau kū hoʻokahi, nona kēlā me kēia ʻano he ʻano pore o kahi nui a me ke ʻano, a he ʻāpana ʻili kikoʻī nui. ʻO ka hapa nui o nā kānana molekala zeolite he mau kikowaena waikawa ikaika ma ka ʻili, a aia kahi kahua Coulomb ikaika i loko o nā pores kristal no ka polarization. ʻO kēia mau ʻano e lilo ia i mea hoʻoulu maikaʻi loa. Hoʻokō ʻia nā hopena catalytic heterogeneous ma nā mea hoʻoulu paʻa, a pili ka hana catalytic i ka nui o nā pores kristal o ka mea hoʻoulu. Ke hoʻohana ʻia kahi kānana molekala zeolite ma ke ʻano he mea hoʻoulu a i ʻole he mea lawe catalyst, ua hoʻomalu ʻia ka holomua o ka hopena catalytic e ka nui o ka pore o ka kānana molekala zeolite. Hiki i ka nui a me ke ʻano o nā pores kristal a me nā pores ke pāʻani i kahi kuleana koho i ka hopena catalytic. Ma lalo o nā kūlana hopena maʻamau, pāʻani nā kānana molekala zeolite i kahi kuleana alakaʻi i ke kuhikuhi hopena a hōʻike i ka hana catalytic koho ʻano. ʻO kēia hana e hana ai i nā kānana molekala zeolite i mea catalytic hou me ka ikaika ikaika.

ʻIkepili loea

Mea	ʻĀpana	ʻIkepili loea
ʻAno		Pōʻai		Hoʻopuka
Dia	mm	1.7-2.5	3-5	1/16”	1/8”
Ka nui o ka granularity	％	≥98	≥98	≥98	≥98
Ka nui o ka nui	g/ml	≥0.60	≥0.60	≥0.60	≥0.60
Ka ʻānai ʻana	％	≤0.20	≤0.20	≤0.20	≤0.25
Ikaika kuʻi	N	≥40	≥70	≥30	≥60
Ka helu hoʻololi ʻano	-	≤0.3	≤0.3	≤0.3	≤0.3
H kūpaʻa₂ʻO ka hoʻopili ʻana	％	≥20	≥20	≥20	≥20
Ka hoʻopili ʻana o ka methanol paʻa	％	≥14	≥14	≥14	≥14