ZSM
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ZSM-35
ZSM-35 molecular sieve ili ndi kukhazikika kwa hydrothermal, kukhazikika kwamafuta, kapangidwe ka pore ndi acidity yoyenera, ndipo itha kugwiritsidwa ntchito posankha kusweka / kusokoneza ma alkanes.
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ZSM-48
ZSM-48 molecular sieve ili ndi kukhazikika kwa hydrothermal, kukhazikika kwamafuta, kapangidwe ka pore ndi acidity yoyenera, ndipo itha kugwiritsidwa ntchito posankha kusweka / kusomerization kwa alkanes.
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ZSM-23
Kapangidwe ka mankhwala: |na+n (H2O) 4 | [alnsi24-n o48]-mtt, n <2
ZSM-23 molecular sieve ili ndi MTT topological framework, yomwe ili ndi mphete zisanu, mphete zisanu ndi imodzi ndi mphete khumi panthawi imodzi. Mabowo amtundu umodzi wopangidwa ndi mphete zokhala ndi mamembala khumi ndi ma pores ofanana omwe samalumikizana. Mphepete mwa mphete zokhala ndi mamembala khumi ndi mawonekedwe atatu a wavy, ndipo gawo la mtanda ndi lopangidwa ndi misozi.
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ZSM-22
Kapangidwe ka mankhwala: |na+n (H2O) 4 | [alnsi24-no48]-ton, n <2
Mafupa a ZSM-22 ali ndi matani a topological, omwe amaphatikizapo mphete zisanu, mphete zisanu ndi chimodzi ndi mamembala khumi nthawi imodzi. Mabowo okhala ndi mbali imodzi opangidwa ndi mphete zokhala ndi membala khumi ndi ma pores ofanana omwe samalumikizana wina ndi mzake, ndipo m'mphepete mwake ndi elliptical.
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ZSM-5 Series Shape-selective Zeolites
ZSM-5 zeolite itha kugwiritsidwa ntchito pamakampani a petrochemical, mafakitale abwino amankhwala ndi magawo ena chifukwa cha mawonekedwe ake apadera amitundu itatu yowongoka pore ngalande, mawonekedwe apadera osankha crackability, isomerization ndi kununkhira kwake. Pakalipano, angagwiritsidwe ntchito ku chothandizira cha FCC kapena zowonjezera zomwe zingathe kusintha nambala ya octane ya mafuta, hydro/aonhydro dewaxing catalysts ndi unit process xylene isomerization, toluene disproportionation ndi alkylation. Nambala ya octane ya petulo imatha kukulitsidwa ndipo zomwe zili ndi olefin zitha kuonjezedwanso ngati zeolite ziwonjezedwa ku chothandizira cha FCC mumayendedwe a FBR-FCC. Pakampani yathu, ZSM-5 serial shape-selective zeolites ali ndi chiŵerengero chosiyana cha silica-aluminium, kuchokera ku 25 mpaka 500. Kugawidwa kwa tinthu kumatha kusinthidwa malinga ndi zofuna za makasitomala. Kutha kwa isomerization ndi kukhazikika kwa ntchito kumatha kusinthidwa acidity ikasinthidwa ndikusintha chiŵerengero cha silika-aluminium malinga ndi zomwe mukufuna.
