I-ZSM-5 Series Shape-selective Zeolite

Incazelo emfushane:

I-ZSM-5 i-zeolite ingase isetshenziselwe imboni ye-petrochemical, imboni yamakhemikhali emihle kanye neminye imikhakha ngenxa ye-pore canal ekhethekile enezinhlangothi ezintathu eziqondile, ukuqhekeka okukhethekile okukhetha ukuma, i-isomerization kanye nekhono lokuphunga. Okwamanje, zingasetshenziswa ku-FCC catalyst noma izithasiselo ezingathuthukisa inombolo ye-octane kaphethiloli, ama-hydro/aonhydro dewaxing catalysts kanye neyunithi yenqubo ye-xylene isomerization, ukungalingani kwe-toluene kanye ne-alkylation. Inombolo ye-octane kaphethiloli ingathuthukiswa futhi okuqukethwe kwe-olefin nakho kungandiswa uma ama-zeolite engezwa ku-catalyst ye-FCC ekuphenduleni kwe-FBR-FCC. Enkampanini yethu, i-ZSM-5 i-serial shape-selective zeolite inesilinganiso esihlukile se-silica-alumina, kusukela ku-25 kuya ku-500. Ukusatshalaliswa kwezinhlayiyana kungalungiswa ngokuvumelana nezidingo zamakhasimende. Ikhono le-isomerization nokuzinza komsebenzi kungashintshwa lapho i-asidi ilungiswa ngokushintsha isilinganiso se-silica-alumina ngokuya ngezidingo zakho.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-ZSM-5 i-zeolite ingase isetshenziselwe imboni ye-petrochemical, imboni yamakhemikhali emihle kanye neminye imikhakha ngenxa ye-pore canal ekhethekile enezinhlangothi ezintathu eziqondile, ukuqhekeka okukhethekile okukhetha ukuma, i-isomerization kanye nekhono lokuphunga. Okwamanje, zingasetshenziswa ku-FCC catalyst noma izithasiselo ezingathuthukisa inombolo ye-octane kaphethiloli, ama-hydro/aonhydro dewaxing catalysts kanye neyunithi yenqubo ye-xylene isomerization, ukungalingani kwe-toluene kanye ne-alkylation. Inombolo ye-octane kaphethiloli ingathuthukiswa futhi okuqukethwe kwe-olefin nakho kungandiswa uma ama-zeolite engezwa ku-catalyst ye-FCC ekuphenduleni kwe-FBR-FCC. Enkampanini yethu, i-ZSM-5 i-serial shape-selective zeolite inesilinganiso esihlukile se-silica-alumina, kusukela ku-25 kuya ku-500. Ukusatshalaliswa kwezinhlayiyana kungalungiswa ngokuvumelana nezidingo zamakhasimende. Ikhono le-isomerization nokuzinza komsebenzi kungashintshwa lapho i-asidi ilungiswa ngokushintsha isilinganiso se-silica-alumina ngokuya ngezidingo zakho.

Imodeli I-ZSM-5 Series Shape-selective Zeolite
Umbala Okumpunga okukhanyayo
Inqubo Yokuhlanganisa: Ngaphansi kwezimo zokushisa eziphakeme nezimo zengcindezi ephezulu, ama-zeolite e-ZSM-5 azokhiqizwa ngemva kwe-hydrothermal compound crystallization, ukuhlunga, ukugeza, ukuguqula nokomisa ngokusebenzisa i-aluminium usawoti kanye ne-silicate njengento eyinhloko.
I-Crystallinity yokuqhathanisa % ≥90
SiO2/Al2O3 25-500
Ingqikithi ye-SA m2/g ≥330
PV ml/g ≥0.17
Na2O wt% ≤0.1
LOI wt% ≤10
Uhlelo lokusebenza olujwayelekile 1. Ama-catalyst e-Hydro/aonhydro dewaxing
2. I-Catalytic dewaxing
3. Ukungalingani kwetholuni
4. Xylene isomerization
5. Alkylate
6. Isomerization
7. Iphunga
8. Ukuguqulwa kwe-methanol ukuze kukhiqizwe i-hydrocarbon

  • Okwedlule:
  • Olandelayo: