ʻO Henan Sinmat Chemical Co., Ltd. kekahi o nā mea hana hilinaʻi a me nā mea hoʻolako o ka zeolite catalyst ssz-39 ma Kina. Me ka ʻike nui, mahalo mākou iā ʻoe e kūʻai i ka zeolite catalyst ssz-39 kiʻekiʻe no ke kūʻai aku ma ʻaneʻi mai kā mākou hale hana. E kelepona mai iā mākou no ka hāpana manuahi.
Hoʻolauna
ʻO SSZ{1}}39 zeolite catalyst, he kānana molekula microporous silica kiʻekiʻe me ka topology AEI, nona ka kānana molekula microporous apo maʻamau ʻewalu. Hoʻokumu nui ʻia kona ʻano o Si, Al, a me O, me nā kahawai microporous maʻamau a me ke ʻano o ka hale paʻa, a me nā kikowaena waikawa ikaika.
Hōʻike ka SSZ{1}}39 molecular sieve i ka maikaʻi loa o ka sieving pore liʻiliʻi, kūpono ia no ka adsorption koho a me ka hoʻololi catalytic o nā molekole liʻiliʻi. ʻO kāna ʻāpana kiko kikoʻī nui a me ka leo micropore he mea pono no ka hoʻopuehu ʻana o nā mea hana a me ka hoʻopuehu ʻana o nā reactants. Eia kekahi, hōʻike ka SSZ-39 i ka paʻa hydrothermal maikaʻi a me ka hana hoʻemi catalytic koho kiʻekiʻe no NOx.
No laila, ʻo ka hoʻohana ʻana i ka SSZ-39 zeolite ka hoʻomākaukau ʻana i nā mea hoʻoheheʻe Cu-SSZ-39 no ka wehe ʻana i ka NOx mai nā ʻenekini diesel, nā kaʻa kaumaha, a me nā kinoea hoʻopau ʻoihana. A hiki ke hoʻohana ʻia ka H-SSZ-39 ma ke ʻano he mea hoʻoheheʻe kānana molekula ʻakika no Methanol-to-Olefins (MTO), e hoʻololi ana i ka methanol i nā olefins haʻahaʻa-carbon e like me ka ethylene a me ka propylene.
Hōʻike ʻenehana
|
ʻAno |
SSZ-39 |
|
ʻIke ʻana |
Pauda keʻokeʻo |
|
Hoʻokumu Crystal |
AEI |
|
SiO2/Al2O3(mol/mol) |
20~30 |
|
Micropore Volume(m3/g) |
0.2~0.3 |
|
Nui Crystal (μm) |
0.2~0.4 |
|
Wahi Ili BET(m2/g) |
>600 |
|
Na2O(wt%) |
<0.05 |
Palapala noi
- Kaiapuni NH3-SCR Denitrification Catalyst
-
Methanol I Olefins
Nā huahana pale: zeolite catalyst ssz-39, ssz 39 zeolite, cu ssz 39, h ssz 39, ssz 39 molecular sieve, Kina zeolite catalyst ssz-39 nā mea hana, nā mea hoʻolako
