ZSM molecular sieve

ZSM molecular sieve yog ib hom catalyst nrog cov qauv tshwj xeeb, uas qhia tau hais tias kev ua tau zoo hauv ntau cov tshuaj tiv thaiv vim nws cov kua qaub zoo heev.Cov hauv qab no yog qee cov catalysts thiab cov tshuaj tiv thaiv uas ZSM molecular sieves tuaj yeem siv rau:
1. Isomerization cov tshuaj tiv thaiv: ZSM molecular sieves muaj cov isomerization zoo heev thiab tuaj yeem siv rau ntau yam hydrocarbon isomerization cov tshuaj tiv thaiv, xws li isomerization ntawm roj av, diesel thiab roj, nrog rau isomerization ntawm propylene thiab butene.
2. Cov tshuaj tiv thaiv tawg: ZSM molecular sieve tuaj yeem siv los tawg ntau yam hydrocarbons, xws li naphtha, kerosene thiab diesel, thiab lwm yam, los tsim olefins, diolefins thiab aromatics.
3. Cov tshuaj tiv thaiv Alkylation: ZSM molecular sieve tuaj yeem siv los tsim cov roj av siab octane thiab cov roj hnyav, nrog rau kev tsim cov roj aviation thiab roj additives.
4. Cov tshuaj tiv thaiv Polymerization: ZSM molecular sieve tuaj yeem siv los tsim cov khoom hnyav molecular polymers, xws li polypropylene, polyethylene thiab polystyrene, nrog rau kev tsim cov roj hmab thiab elastomers.
5. Cov tshuaj tiv thaiv Oxidation: ZSM molecular sieve tuaj yeem siv los oxidize ntau cov organic tebchaw, xws li cawv, aldehydes thiab ketones, nrog rau kev tsim cov organic acids thiab esters.
6. Cov tshuaj tiv thaiv lub cev qhuav dej: ZSM molecular sieve tuaj yeem siv los dehydrate ntau cov organic tebchaw, xws li cawv, amines thiab amides, nrog rau kev tsim cov ketones, ethers thiab alkenes.
7. Dej hloov pauv cov tshuaj tiv thaiv: ZSM molecular sieve tuaj yeem siv los hloov dej vapor thiab carbon monoxide rau hauv hydrogen thiab carbon dioxide.
8. Methanation cov tshuaj tiv thaiv: ZSM molecular sieve tuaj yeem siv los hloov cov pa roj carbon dioxide thiab carbon monoxide rau hauv methane, thiab lwm yam. Hauv kev xaus, ZSM molecular sieves qhia cov khoom zoo heev hauv ntau cov tshuaj tiv thaiv thiab yog ib qho tseem ceeb heev catalyst.