Henan Sinmat Chemical Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm zeolite catalyst re-usy nyob rau hauv Suav teb. Nrog kev paub dhau los, peb zoo siab tos txais koj los yuav cov khoom zoo zeolite catalyst re-usy muag ntawm no los ntawm peb lub hoobkas. Tiv tauj peb rau cov qauv dawb.
Taw qhia
Zeolite catalyst RE-USY (Rare Earth exchanged Ultra-Stable Y) los yog RE-USY molecular sieve, yog tau los ntawm kev hloov USY zeolite los ntawm ion pauv nrog tsawg - ntiaj teb ions xws li La3+thiab Ce3+. Nws muab cov thermal thermal thiab hydrothermal stability ntawm USY nrog kev txhim kho acidity thiab cov qauv kev ruaj ntseg uas tshwm sim los ntawm tsis tshua muaj - hloov kho lub ntiaj teb.
RE-USY molecular sieve muaj FAU topology, featuring yam ntxwv 12-ntiv nplhaib channel thiab cov qauv loj supercage. Thaum USY nws tus kheej tau txais kev sib koom ua ke thiab kev ruaj khov, qhov kev taw qhia tom ntej ntawm qhov tsis tshua muaj -lub ntiaj teb ions ntxiv txhim kho lub hauv paus kev ruaj ntseg ntawm RE-USY. Tsis tshua muaj -kev hloov kho hauv ntiaj teb ua rau muaj tus lej thiab lub zog ntawm cov chaw acidic, ua rau RE-USY nrog kev ua kom tawg zoo heev. Piv rau USY, RE-USY kuj nthuav tawm ntau dua hydrogen hloov kev ua haujlwm, uas nyiam cov khoom siv roj av.
RE-USY zeolite catalyst yog lub luag haujlwm tseem ceeb ntawm FCC catalysts, nws txhawb kev tawg ntawm macromolecular hydrocarbons xws li cov roj hnyav thiab cov roj nqus roj, feem ntau yog cov khoom lag luam xws li roj av, LPG, thiab lub teeb olefins. Tsis tas li ntawd, RE-USY zeolite tuaj yeem siv rau hauv catalytic tawg ntawm cov roj hnyav thiab cov seem, hauv hydrocracking catalysts rau roj av hydrocarbons, thiab hauv kev tawg thiab isomerization ntawm macromolecular hydrocarbons.
Technical Specification
|
Hom |
RE-USY |
|
Kev tshwm sim |
Dawb hmoov |
|
Relative Crystallinity (%) |
Ntau tshaj los yog sib npaug rau 60 |
|
Qhov chaw saum npoo (m2/g) |
Ntau dua lossis sib npaug li 650 |
|
UAS (Å) |
24.52~24.65 |
|
Na2O(%) |
Tsawg dua los yog sib npaug rau 1.0 |
|
Re2O3(%) |
1.5~11.0 |
|
SiO2/Al2O3(mol / mol) |
Ntau dua lossis sib npaug li 5.5 |
|
Loss On Ignition (wt%) |
Tsawg dua los yog sib npaug rau 20.0 |
|
D50(µm) |
Tsawg dua los yog sib npaug rau 6.0 |
Daim ntawv thov
- Petroleum FCC Catalyst
- Catalytic Cracking Ntawm Cov Roj Hnyav thiab Residuum
-
Hydrocracking Catalysts Rau Petroleum Hydrocarbons
-
Macromolecular Hydrocarbons Cracking Thiab Isomerization
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