ZSM molecular sieve

ZSM molecular sieve ndi mtundu wa chothandizira chokhala ndi mawonekedwe apadera, omwe amawonetsa kuchita bwino pamachitidwe ambiri amankhwala chifukwa cha ntchito yake yabwino ya acidic.Zotsatirazi ndi zina mwazothandizira ndi machitidwe omwe ma sieves a ZSM angagwiritsidwe ntchito:
1. Isomerization anachita: ZSM maselo sieves kwambiri isomerization katundu ndipo angagwiritsidwe ntchito zosiyanasiyana hydrocarbon isomerization zimachitikira, monga isomerization wa mafuta, dizilo ndi mafuta, komanso isomerization wa propylene ndi butene.
2. Cracking anachita: ZSM maselo sieve angagwiritsidwe ntchito osokoneza ma hydrocarbon osiyanasiyana, monga naphtha, palafini ndi dizilo, etc., kupanga olefins, diolefins ndi aromatics.
3. Alkylation anachita: ZSM maselo sieve angagwiritsidwe ntchito kupanga mkulu-octane mafuta ndi zosungunulira mafuta, komanso kupanga ndege mafuta ndi zina mafuta.
4. Polymerization anachita: ZSM maselo sieve angagwiritsidwe ntchito kupanga mkulu maselo kulemera ma polima, monga polypropylene, polyethylene ndi polystyrene, komanso kupanga mphira ndi elastomers.
5. makutidwe ndi okosijeni anachita: ZSM maselo sieve angagwiritsidwe ntchito oxidize zosiyanasiyana organic mankhwala, monga alcohols, aldehydes ndi ketoni, komanso kupanga organic zidulo ndi esters.
6. Kutaya madzi m'thupi: ZSM molekyulu sieve angagwiritsidwe ntchito dehydrate zosiyanasiyana organic mankhwala, monga alcohols, amines ndi amides, komanso kupanga ketoni, ethers ndi alkenes.
7. Madzi gasi kutembenuka anachita: ZSM maselo sieve angagwiritsidwe ntchito kutembenuza madzi nthunzi ndi mpweya monoxide kukhala haidrojeni ndi mpweya woipa.
8. Methanation reaction: ZSM molecular sieve angagwiritsidwe ntchito kutembenuza mpweya woipa ndi carbon monoxide kukhala methane, etc. Pomaliza, ZSM maselo sieves amasonyeza kwambiri katundu mu zochita zambiri mankhwala ndipo ndi chothandizira wapatali kwambiri.