Henan Sinmat Chemical Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm zeolite catalyst ssz-13 nyob rau hauv Suav teb. Nrog kev paub ntau, peb zoo siab tos txais koj mus yuav cov khoom zoo zeolite catalyst ssz-13 muag ntawm no los ntawm peb lub hoobkas. Tiv tauj peb rau cov qauv dawb.
Taw qhia
SSZ-13 catalyst, yog CHA qauv hom molecular sieve nrog lub cim yim -ib lub nplhaib pores, thiab yog ib qho tseem ceeb tshaj plaws molecular sieves nyob rau hauv ib puag ncig catalysis, tshwj xeeb tshaj yog nyob rau hauv diesel tsheb tso denitrification (SCR). SSZ-13 tau dhau los ua tus qauv kev lag luam hauv NH₃-SCR catalyst systems.
SSZ-13 molecular sieve nta peb -dav ntoo khaub lig- pore qauv system, tso cai NH₃, TSIS MUAJ, thiab NO₂ nkag thaum cuam tshuam kev nkag ntawm SO₂ oxides thiab hydrocarbons loj, yog li ua pov thawj ntuj tiv thaiv kev lom. Nws sab hauv muaj xws li CHA tawb li niaj zaus, khov kho cov hlau ions xws li Cu²⁺ thiab Fe³⁺ nyob rau hauv cov tawb no, uas yog lub hauv paus laj thawj rau nws tsis kam mus rau hydrothermal aging thiab high-temperature stability.
SSZ-13 SCR catalyst yog cov khoom siv tau zoo tshaj plaws hauv cov pa roj denitrification niaj hnub no, nws yog ib qho tshwj xeeb molecular sieve tsim rau NH₃-SCR. Vim nws zoo heev hydrothermal stability thiab siab tshwj xeeb ntawm thaj chaw, nws kuj qhia tau hais tias ua tau zoo nyob rau hauv methanol rau olefins (MTO) thiab gas adsorption sib cais.
Technical Specification
|
Crystal Hom |
ZOS-13 |
|
Kev tshwm sim |
Dawb hmoov |
|
Crystal Structure |
CHA |
|
SiO2/Al2O3(mol / mol) |
10~30 |
|
Qhov Loj (nm) |
0.25~0.38 |
|
Crystal Loj (μm) |
0.2~3.0 |
|
BET Surface Area (m2/g) |
Ntau dua lossis sib npaug li 500 |
|
Na2O (wt%) |
Tsawg dua los yog sib npaug li 0.05 |
Daim ntawv thov
- Environmental NH3-SCR Denitrification Catalyst
Cim npe nrov: Tuam Tshoj zeolite catalyst ssz-13 manufacturers, lwm tus neeg
