Uchungechunge lwe-Zeolite ZSM
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I-ZSM-35
I-ZSM-35 isisefo samangqamuzana sinokuzinza okuhle kwe-hydrothermal, ukuzinza kokushisa, ukwakheka kwe-pore kanye ne-asidi efanelekile, futhi ingasetshenziselwa ukuqhekeka okukhethiwe/ukuhlukanisa ama-alkanes.
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I-ZSM-48
I-ZSM-48 i-molecular sieve inokusimama okuhle kwe-hydrothermal, ukuzinza kokushisa, ukwakheka kwe-pore kanye ne-asidi efanelekile, futhi ingasetshenziselwa ukuqhekeka okukhethiwe/i-isomerization yama-alkanes.
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I-Zsm-23
Ukwakheka kwamakhemikhali: |na+n (H2O) 4 | [alnsi24-n o48]-mtt, n <2
I-ZSM-23 i-molecular sieve inohlaka lwe-MTT ye-topological, equkethe izindandatho ezinhlanu ezinamalungu, izindandatho eziyisithupha ezinamalungu kanye namasongo ayishumi ngesikhathi esisodwa. Izimbotshana ezinohlangothi olulodwa ezakhiwe izindandatho ezinamalungu ayishumi ziyizimbotshana ezihambisanayo ezingaxhunywanga. I-orifice yamasongo angamalungu ayishumi i-wavy enezinhlangothi ezintathu, futhi ingxenye ephambene inomumo we-teardrop.
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I-ZSM-22
Ukwakheka kwamakhemikhali: |na+n (H2O) 4 | [alnsi24-no48]-ton, n <2
I-ZSM-22 skeleton inesakhiwo se-ton topological, esihlanganisa izindandatho ezinhlanu ezinamalungu, izindandatho eziyisithupha ezinamalungu kanye nama-memberedrings ayishumi ngesikhathi esisodwa. Izimbotshana ezinohlangothi olulodwa ezakhiwe izindandatho ezinezingxenye eziyishumi ziyizimbotshana ezihambisanayo ezingaxhunywanga, futhi imbobo i-elliptical.
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I-ZSM-5 Series Shape-selective Zeolite
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.
