hae ny

ʻO ka Zeolite Molecular Sieve 5A no ka mea hana oxygen, ʻoihana kinoea Adsorption

ʻO ka Zeolite Molecular Sieve 5A no ka mea hana oxygen, ʻoihana kinoea Adsorption

Wehewehe Pōkole:

ʻO ke ʻano Molecular Sieve 5A he silicate alkali alumino; ʻo ia ke ʻano calcium o ke ʻano kristal ʻAno A. Loaʻa i ke ʻano 5A kahi puka pore kūpono o 5 angstroms (0.5 nm). E hoʻopili ia i nā mole me ke anawaena kinetic ma lalo o 5 Angstrom a kāpae i nā mea nui aʻe.


Nā kikoʻī huahana

Nā Lepili Huahana

Wehewehena

ʻO ke ʻano Molecular Sieve 5A he silicate alkali alumino; ʻo ia ke ʻano calcium o ke ʻano kristal ʻAno A. Loaʻa i ke ʻano 5A kahi puka pore kūpono o 5 angstroms (0.5 nm). E hoʻopili ia i nā mole me ke anawaena kinetic ma lalo o 5 Angstrom a kāpae i nā mea nui aʻe.

He kūpono loa ia no nā noi adsorber PSA kahi e hoʻohana ʻia ai no ka hoʻokaʻawale ʻana o nā paraffins maʻamau a me nā iso-paraffins (ʻano C4 a C6), i ka hoʻomaʻemaʻe hydrogen PSA a me nā mea hoʻohui oxygen.

Ka Hoʻohui Kemika

 

Mea

ʻĀpana

ʻIkepili loea

ʻAno

Pellet

Pōʻai

Anawaena

mm

1.5-1.7

3.0-3.3

2.0-3.0

3.0-5.0

Ka lakio nui a hiki i ka pae

%

≥98

≥98

≥98

≥98

Ka nui o ka nui

g/ml

≥0.65

≥0.65

≥0.70

≥0.70

Lākiō ʻaʻahu

%

≤0.20

≤0.40

≤0.20

≤0.20

Ikaika kuʻi

N

≥30/kenimika

≥45/kenimika

≥30/p

≥60/p

Ka hoʻopili ʻana o ka wai kūpaʻa

%

≥22

≥22

≥22

≥22

Ka nui o ka wai, e like me ka mea i hoʻouna ʻia

%

≤1.5

≤1.5

≤1.5

≤1.5

BPBYCUG`MW{]ZCH8})_QNH6

Noi

● ʻO nā mana ionic ikaika o ka ion calcium divalent e hoʻolilo iā ia i mea adsorbent maikaʻi loa e wehe i ka wai, CO2, H2S mai nā kahawai kinoea kūlohelohe ʻawaʻawa, me ka hoʻēmi ʻana i ka hoʻokumu ʻia ʻana o COS. Hoʻopili ʻia nā mercaptans māmā.

● Hoʻohana ʻia nō hoʻi ia no ka hoʻokaʻawale ʻana i nā paraffins maʻamau a me nā paraffins iso.

● Ka hana ʻana o ka N2, O2, H2 a me nā kinoea inert maʻemaʻe kiʻekiʻe mai nā kahawai kinoea i hui pū ʻia.

 

}K4_HRBE~1@Q0`O4MEB7~U8

Hoʻoulu hou ʻana

Hiki ke hana hou ʻia ke kānana molekala ʻAno 5A ma ka hoʻomehana ʻana i ke ʻano o nā kaʻina hana thermal swing; a i ʻole ma ka hoʻohaʻahaʻa ʻana i ke kaomi i ke ʻano o nā kaʻina hana pressure swing.
No ka wehe ʻana i ka makū mai kahi kānana molekala 5A, pono ka mahana o 250-300°C. Hiki i kahi kānana molekala i hana hou ʻia ke hāʻawi i nā kiko hau ma lalo o -100°C, a i ʻole nā ​​pae mercaptan a i ʻole CO2 ma lalo o 2 ppmv.
ʻO ka nui o ka puka ma ke kaʻina hana hoʻololi kaomi e pili ana i ke kinoea i loaʻa, a ma nā kūlana o ke kaʻina hana.

 

Hoʻolohe

I mea e pale aku ai i ka pulu a me ka pre-adsorption o nā mea olaola ma mua o ka holo ʻana, a i ʻole pono e hoʻāla hou ʻia.


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