ZSM molecular sieve

ZSM molecular sieve ndi mtundu wa catalyst yokhala ndi kapangidwe kake kapadera, komwe kamasonyeza magwiridwe antchito abwino kwambiri mu zochita zambiri zamakemikolo chifukwa cha ntchito yake yabwino kwambiri ya asidi. Izi ndi zina mwa catalysts ndi zochita zomwe ZSM molecular sieves zingagwiritsidwe ntchito:
1. Kuyankha kwa Isomerization: ZSM molecular sieves ili ndi mphamvu zabwino kwambiri za isomerization ndipo ingagwiritsidwe ntchito pazochitika zosiyanasiyana za hydrocarbon isomerization, monga isomerization ya petulo, dizilo ndi mafuta, komanso isomerization ya propylene ndi butene.
2. Kusweka kwa ming'alu: Sieve ya ZSM molecular ingagwiritsidwe ntchito kusweka ma hydrocarbon osiyanasiyana, monga naphtha, palafini ndi dizilo, ndi zina zotero, kuti ipange ma olefin, ma diolefin ndi ma aromatics.
3. Alkylation reaction: ZSM molecular sefa ingagwiritsidwe ntchito kupanga mafuta okhala ndi octane wambiri ndi mafuta osungunulira, komanso kupanga mafuta oyendera ndege ndi zowonjezera mafuta.
4. Kuchita kwa polymerization: ZSM molecular sefa ingagwiritsidwe ntchito kupanga ma polima olemera kwambiri, monga polypropylene, polyethylene ndi polystyrene, komanso kupanga rabara ndi elastomers.
5. Kuyankha kwa okosijeni: Sieve ya molekyulu ya ZSM ingagwiritsidwe ntchito kusakaniza mankhwala osiyanasiyana achilengedwe, monga ma alcohols, aldehydes ndi ketones, komanso kupanga ma organic acid ndi ma esters.
6. Kutaya madzi m'thupi: Sieve ya ZSM molecular ingagwiritsidwe ntchito kutayira madzi m'thupi zinthu zosiyanasiyana zachilengedwe, monga ma alcohols, amines ndi amides, komanso kupanga ma ketones, ethers ndi alkenes.
7. Kusintha kwa mpweya wa m'madzi: Sieve ya molekyulu ya ZSM ingagwiritsidwe ntchito kusintha nthunzi ya madzi ndi carbon monoxide kukhala hydrogen ndi carbon dioxide.
8. Methanation reaction: ZSM molecular sieve ingagwiritsidwe ntchito kusintha carbon dioxide ndi carbon monoxide kukhala methane, ndi zina zotero. Pomaliza, ZSM molecular sieves zimasonyeza makhalidwe abwino kwambiri mu zochita zambiri za mankhwala ndipo ndi chothandizira chamtengo wapatali kwambiri.