Q: Dab tsi yog daim ntawv thov scenarios ntawm ZSM-5 molecular sieve?
A: ZSM-5molecular sieve muaj ntau yam kev thov scenarios, cov uas feem ntau yog raws li ib tug catalyst nyob rau hauv roj av hydrogenation kev kho mob. Tsis tas li ntawd, nws yog dav siv nyob rau hauv kev tsim cov tshuaj xws li ethylene, aromatics, alcohols, raws li zoo raws li nyob rau hauv cov txheej txheem xws li methane thiab desulfurization tshuaj. Nyob rau hauv xyoo tas los no, ZSM-5 molecular sieve kuj tau siv dav hauv thaj chaw catalytic cracking, nrog rau cov txiaj ntsig zoo thiab kev lag luam.
Q: Lub luag haujlwm ntawm ZSM-5 molecular sieve hauv kev lag luam petrochemical yog dab tsi?
A: ZSM-5molecular sieve, raws li ib tug catalyst rau roj av hydrogenation, muaj zoo heev yam ntxwv xws li siab catalytic cov tshuaj tiv thaiv efficiency, zoo tshuaj tiv thaiv selectivity, thiab tsawg ntau lawm nqi. Hauv kev lag luam petrochemical, nws tau siv dav hauv kev tawg hnyav hydrocarbons, hnyav roj hydrogenation, thiab catalytic cracking tshua, zoo txhim kho cov txiaj ntsig ntawm cov khoom siv roj av thiab txo cov nqi tsim khoom.
Q: Dab tsi yog qhov zoo ntawm ZSM-5 molecular sieve catalytic cracking technology?
A: Catalytic cracking thev naus laus zis yog ib qho ntawm cov thev naus laus zis tseem ceeb hauv kev lag luam refining, ntawm cov ZSM -5 molecular sieve yog dav siv los ua catalyst hauv cov txheej txheem no. ZSM-5 muaj kev xaiv muaj zog tawg ua rau hnyav hydrocarbons, ua tau ntau yam khoom nrog cov txiaj ntsig siab, uas tuaj yeem txhim kho kev tsim khoom thiab cov ntsiab lus ntawm cov khoom. Tsis tas li ntawd, ZSM-5 catalyst muaj lub neej ntev thiab muaj txiaj ntsig zoo hauv kev kho cov khoom siv raw tshwj xeeb xws li cov roj seem thiab cov khoom siv refractory. Nws tuaj yeem siv los txhim kho qhov zoo ntawm diesel thiab roj roj.