ʻO Henan Sinmat Chemical Co., Ltd. kekahi o nā mea hana hilinaʻi a me nā mea hoʻolako o ka zeolite catalyst usy ma Kina. Me ka ʻike nui, hoʻokipa maikaʻi mākou iā ʻoe e kūʻai i ka zeolite catalyst usy kiʻekiʻe no ke kūʻai aku ma ʻaneʻi mai kā mākou hale hana. E kelepona mai iā mākou no ka hāpana manuahi.
Hoʻolauna
ʻO ka Zeolite catalyst USY (Ultra-Stable Y) a i ʻole USY molecular sieve kahi ʻano Y-type zeolite i loaʻa ma ka hoʻololi ʻana i ka zeolite NaY ma o ka hoʻololi ʻana i ka ion a me ka hoʻoholo ʻana i ka wela kiʻekiʻe. No ka zeolite ʻano hana FAU, a ua like kona ʻano me NaY zeolite. He 0.74 nm kona anawaena pore, a he pauda keokeo kona ano.
Hoʻohālikelike ʻia me NaY zeolite molecular sieve, USY he haʻahaʻa haʻahaʻa haʻahaʻa alumini maʻiʻo (kiʻekiʻe Si/Al ratio), ʻoi aku ka maikaʻi o ka wela a me ka hydrothermal paʻa, a me ka hana catalytic kiʻekiʻe. Hoʻohana nui ʻia ʻo USY molecular sieve i ka pā catalytic, a ʻo ia ka mea koʻikoʻi koʻikoʻi o nā catalysts FCC hou.
Me kona paʻa paʻa a me ka hiki ke hoʻoponopono waika, USY molecular sieve e hoʻonui nui i ka catalytic efficiency a me ke koho ʻana i nā huahana i ka ʻoihana petrochemical, e hoʻolilo iā ia iho i mea hiki ʻole ke hoʻololi ʻia, ʻoi aku hoʻi i ka hana ʻaila kaumaha a me ka hoʻololi haʻahaʻa -carbon hydrocarbon.
Hōʻike ʻenehana
|
ʻAno |
USY |
|
ʻIke ʻana |
Pauda keʻokeʻo |
|
ʻO ka Crystallinity pili (%) |
>70 |
|
Ka Ili (m2/g) |
>650 |
|
SiO2/Al2O3(mol/mol) |
Hoʻopilikino |
|
Lattice Collapse Mahana(degere) |
>998 |
|
Na2O(%) |
<0.8 |
|
Pohō ma ka hoʻā ʻana (wt%) |
6 |
|
D50(µm) |
5 |
Palapala noi
- ʻAla ʻAla
- ʻO nā mea lawe ʻakika no ka hydrocracking isomerization alkylation
- Lapaau VOC
Nā huahana pale: zeolite catalyst usy, usy zeolite, ultrastable y zeolite, usy molecular sieve, Kina zeolite catalyst usy mea hana, mea hoʻolako.
