ZWM 5

ZSM{{0}} zeolite hmoov muaj ob pawg ntawm kev sib tshuam, ib qho yog ncaj thiab lwm yam yog zig-zag hom perpendicular rau ib leeg. Cov channel yog elliptic, thiab zsm5 zeolite hmoov qhov rai txoj kab uas hla yog 0.55-0.60nm. Zsm-5 muaj cov qauv nta uas nws crystalline aluminuim silicate muaj li kaum-tus tswv cuab lub nplhaib raws nyob rau hauv ntsug thiab kab rov tav orientation.

Khoom npe: ZSM-5 (Si/Al ratios tuaj yeem kho raws li qhov yuav tsum tau ua)

Khoom Description

ZSM{0}} zeolite hmoov suav nrog H-ZSM 5, Cu-zsm5, Fe ZSM-5 Nano zeolite H-zsm 5 catalyst

Khoom zoo

ZSM{0}} zeolite muaj qee qhov zoo:

Kev xaiv siab

Kev ua haujlwm siab catalytic

Lub neej ua haujlwm ntev

Qhov loj dua qhov chaw saum npoo ua rau cov hlau thauj khoom

Khoom Specifications

Yam khoom	Qhov taw qhia
Qhov tshwm sim	Dawb hmoov
Tus txheeb ze crystallinity%	Ntau dua lossis sib npaug li 95
SiO₂/Al₂O₃mol / mol	25-2000
BET m²/g	Ntau dua lossis sib npaug li 350
Cov qoob loo loj	200-500nm/5-10um
Aperture nm	0.5-0.7
Poob ntawm ignition	Tsawg dua los yog sib npaug li 5
Na₂O wt%	Tsawg dua lossis sib npaug rau 0.1

Khoom siv

ZSM{0}} yog ib hom zeolite catalyst nrog sib txawv Si/Al ratios uas muaj ntau daim ntawv thov. Si / Al piv tuaj yeem hloov kho nyob rau hauv qhov ntau ntawm 20-2000. Cov ntawv thov sib txawv Si / Al piv tau teev nyob rau hauv cov lus hauv qab no:

ZSM{0}} Silica-alumina ration	Daim ntawv thov tshwj xeeb
12.4	Methanol rau Gasoline
19	Benzylization
24	Polyethylene tawg
29.2	Alkylation, condensation, thiab acetalation
31.4	Ethanol lub cev qhuav dej
48	Kev npaj ntawm dimethyl ether los ntawm lub cev qhuav dej ntawm methonal
48	Catalytic tawg
51.4	Acetalation
51.4	Synthesis ntawm methoxychalcone
63	Methanol rau Gasoline
100-150	Puab xaiv catalysis
220-400	VOC extraction hauv dej hauv kev tiv thaiv ib puag ncig