Henan Sinmat Chemical Co., Ltd. ndeimwe yevanonyanya kuvimbika vagadziri uye vatengesi ve zeolite catalyst mcm-49 muChina. Uine ruzivo rwakawanda, tinokugamuchira nemufaro kuti utenge yakakwira mhando zeolite catalyst mcm-49 iri kutengeswa pano kubva kufekitari yedu. Bata nesu sampuli yemahara.
Nhanganyaya
MCM-49 zeolite catalyst is three-dimensional microporous aluminosilicate molecular sieve ine MWW topology, inoumba iyi framework yakananga pa synthesis. Senge acid inokonzeresa kana catalyst chikamu, MCM-49 ine kukosha kwepamusoro mune yakasimba acid catalysis minda senge alkylation uye isomerization.
Iyo yakasarudzika MWW nhatu-dimensional framework chimiro cheMCM-49 zeolite inoiisa iine chimiro chakasiyana-selective catalytic properties. Uye maatomu ealuminium ari mufuremu anogona kugadzira nzvimbo dzeBrønsted acid, zvichiita kuti pave yakasimba yakasimba-state acidity. Pamusoro pazvo, iyo semi-hypercage structure yeMCM-49 molecular sieve inopa akawanda ekunze anobatika nzvimbo dzinoshanda, izvo zvinonyanya kubatsira kune liquid-phase reactions inosanganisira mamorekuru makuru.
Mashandisirwo makuru eMCM-49 zeolite catalyst anogona kupfupikiswa sealkylation uye imwe asidhi-catalyzed reactions. Semuyenzaniso, Liquid-phase alkylation yebenzene uye ethylene ndiyo inonyanya kumiririra kushandiswa kwayo. Pamusoro pezvo, MCM-49 molecular sieve ine zvakare yakakosha maapplication mubenzene-propylene alkylation, anonhuwirira alkylation, olefin isomerization, catalytic cracking, nezvimwe.
Kutsanangurwa Kwehunyanzvi
|
Type |
MCM-49 |
|
Kuonekwa |
Upfu chena |
|
Crystal Structure |
MWW |
|
BET Surface Area(m2/g) |
Yakakura kupfuura kana kuenzana ne350 |
|
SiO2/Al2O3(mol/mol) |
Customizable |
|
Chikamu Saizi(μm) |
0.5~3.0 |
|
Crystallinity(%) |
Yakakura kupfuura kana kuenzana ne85 |
|
Na2O(wt%) |
<0.1 |
|
Kurasikirwa paIgnition (wt%) |
<5 |
Application
- Liquid-phase Alkylation Of Benzene And Ethylene
- Alkylation yeBenzene uye Propylene
- Inonhuhwirira Hydrocarbons Alkylation
-
Olefin Isomerization uye Shanduko
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