Henan Sinmat Chemical Co., Ltd. ndeimwe yevanonyanya kuvimbika vagadziri uye vatengesi ve zeolite catalyst ssz-13 muChina. Uine ruzivo rwakawanda, tinokugamuchira noushamwari kuti utenge yakakwira mhando zeolite catalyst ssz-13 iri kutengeswa pano kubva kufekitari yedu. Bata nesu sampuli yemahara.
Nhanganyaya
SSZ-13 catalyst, is a CHA structure type molecular sieve ine maburi masere akasarudzika-ane nhengo dzemhete, uye ndeimwe yemasefa akakosha zvikuru mukugadzirisa kwezvakatipoteredza, kunyanya mudhiziri exhaust denitrification (SCR). SSZ-13 yave iyo indasitiri chiyero muNH₃-SCR catalyst masisitimu.
SSZ-13 molecular sieve ine matatu-dimensional cross-pore structure system, inobvumira NH₃, NO, uye NO₂ kupinda ichitadzisa kupinda kweSO₂ oxides hombe nemahydrocarbons, zvichiratidza kusawirirana kwechisikigo kune chepfu. Iyo yemukati memukati ine yakajairwa CHA makeji, yakasimba anchoring simbi ions seCu²⁺ uye Fe³⁺ mukati memakeji aya, ndicho chikonzero chikuru chekupokana kwayo nekuchembera kwehydrothermal uye kugadzikana kwepamusoro-tembiricha.
SSZ-13 SCR catalyst ndiyo yakabudirira zvakanyanya mukuburitsa gasi denitrification nhasi, i specialty molecular sieve yakagadzirirwa NH₃-SCR. Nekuda kweiyo yakanakisa hydrothermal kugadzikana uye yakakwira chaiyo nzvimbo, inoratidzawo kuita kwakatanhamara mumethanol kune olefins (MTO) uye gasi adsorption kupatsanurwa.
Kutsanangurwa Kwehunyanzvi
|
Crystal Type |
SSZ-13 |
|
Kuonekwa |
Upfu chena |
|
Crystal Structure |
CHA |
|
SiO2/Al2O3(mol/mol) |
10~30 |
|
Pore Size(nm) |
0.25~0.38 |
|
Saizi yekiristari(μm) |
0.2~3.0 |
|
BET Surface Area(m2/g) |
Yakakura kupfuura kana kuenzana ne500 |
|
Na2O(wt%) |
Zvishoma pane kana kuenzana ne0.05 |
Application
- Environmental NH3-SCR Denitrification Catalyst
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