I-Henan Sinmat Chemical Co., Ltd. yenye yezona zinto zithembekileyo zabavelisi kunye nababoneleli be-zeolite catalyst usy e-China. Ngamava amaninzi, siyakwamkela ngokufudumeleyo ukuba uthenge i-zeolite ekumgangatho ophezulu we-catalyst usy ethengiswa apha kumzi-mveliso wethu. Qhagamshelana nathi ngesampuli yasimahla.
Intshayelelo
I-Zeolite catalyst USY (Ultra{0}}Stable Y) okanye i-USY ye-molecular sieve luhlobo lwe-Y-uhlobo lwe-zeolite efunyenwe ngokuguqula i-NaY zeolite ngotshintshiselwano lwe-ion kunye{2}}nobushushu obuphezulu. Yeyohlobo lwe-FAU lwesakhiwo se-zeolite, kwaye inesakhiwo esifanayo ne-NaY zeolite. I-pore diameter yayo imalunga ne-0.74 nm, kwaye ukubonakala kwayo kungumgubo omhlophe.
Xa kuthelekiswa ne-NaY zeolite ye-molecular sieve, i-USY inomxholo ophantsi we-aluminium yesakhelo (umlinganiselo ophezulu we-Si / Al), ukuzinza okungcono kwe-thermal kunye ne-hydrothermal, kunye nokusebenza okuphezulu kwe-catalytic. Isefu yemolekyuli ye-USY isetyenziswa ikakhulu kwintsimi ye-catalytic, kwaye yeyona nto iphambili esebenzayo kwiicatalysts zeFCC zanamhlanje.
Ngozinzo lwayo lwesakhiwo kunye nesakhono sokulawula i-asidi, i-USY ye-molecular sieve iphucula ngokubonakalayo ukusebenza kakuhle kwe-catalytic kunye nokukhetha imveliso kushishino lwepetrochemical, izenza ingabinako ukuphinda ithathelwe indawo, ngakumbi ekusetyenzweni kwe-oyile enzima kunye noguqulo olusezantsi{0} lwekhabhoni hydrocarbon.
Inkcazo yobuGcisa
|
Uhlobo |
USY |
|
Imbonakalo |
Umgubo omhlophe |
|
Crystallinity ezalanayo(%) |
>70 |
|
Indawo engaphezulu (m2/g) |
>650 |
|
SiO2/Al2O3(mol/mol) |
Customizable |
|
Iqondo lobushushu leLetiyisi (iqondo) |
>998 |
|
N / A2O(%) |
<0.8 |
|
Ilahleko ekuYilweni(wt%) |
6 |
|
D50(µm) |
5 |
Isicelo
- I-Petroleum Catalytic Cracking
- Abathwali beAcidic ye-Hydrocracking Isomerization Alkylation
- Unyango lwe-VOC
Iifayile ezishisayo: zeolite catalyst usy, usy zeolite, ultrastable y zeolite, usy molecular sieve, China zeolite catalyst usy abavelisi, ababoneleli
