petrochemicals, tshuaj, thiab roj sib cais.Ib qho ntawm feem ntau siv molecular sieves yog XH-7, paub txog nws zoo heev adsorption zog thiab siab thermal stability.

XH-7 molecular sievesyog cov zeolites hluavtaws uas muaj peb-dimensional network ntawm interconnected channels thiab tawb.Cov channel no muaj qhov loj me me, tso cai rau cov molecules ntawm qhov loj me dhau los.Cov cuab yeej no ua rau XH-7 yog qhov kev xaiv zoo tshaj plaws rau kev xaiv cov ntawv thov adsorption, qhov twg nws tuaj yeem tshem tawm cov khoom tsis zoo los ntawm kev sib tov.

Lub siab thermal stability ntawm XH-7 yog lwm qhov txiaj ntsig tseem ceeb, tso cai rau nws tiv taus qhov kub thiab txias yam tsis poob nws cov khoom adsorption.Cov cuab yeej no ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau cua sov, xws li tshem tawm cov dej los ntawm cov kuab tshuaj organic.

Ib qho ntawm feem ntau siv ntawm XH-7 molecular sieves yog nyob rau hauv purification ntawm natural gas.XH-7 tuaj yeem tshem tawm cov impurities xws li dej, sulfur compounds, thiab carbon dioxide, uas ua rau lub purity natural gas ntws ntau dua.Qhov no, nyob rau hauv lem, ua rau kom zoo combustion efficiency thiab txo emissions.

Hauv kev lag luam kws tshuaj, XH-7 yog siv los ntxuav cov tshuaj sib xyaw thiab tshem tawm cov impurities.Nws cov pore loj loj tso cai rau kev xaiv adsorption, kom ntseeg tau tias tsuas yog qhov xav tau molecule raug ntes.Qhov no ua rau cov tshuaj purity siab dua nrog cov kev mob tshwm sim tsawg dua.

XH-7 molecular sieveskuj tseem siv rau hauv kev tsim cov pa oxygen-enriched, qhov chaw uas lawv xaiv adsorb nitrogen los ntawm huab cua, ua rau muaj ntau dua cov pa oxygen.Qhov no muaj txiaj ntsig zoo hauv kev siv kho mob uas yuav tsum tau kho cov pa oxygen.

Hauv cov ntsiab lus, XH-7 molecular sieves yog ib qho tseem ceeb hauv ntau qhov kev lag luam, muab cov khoom zoo adsorption, siab thermal stability, thiab cov pore loj.Los ntawm natural gas purification mus rau kws tshuaj purification, XH-7 plays lub luag hauj lwm tseem ceeb hauv kev ua kom cov khoom purity thiab efficiency.

Thaum nws los txog rau kev xaiv txoj cai molecular sieve rau ib daim ntawv thov tshwj xeeb, nws yog ib qho tseem ceeb uas yuav tau xav txog tej yam xws li qhov loj thiab cov duab ntawm cov molecules yuav tsum tau adsorbed, qhov kub thiab txias kev khiav hauj lwm, thiab cov theem ntawm purity yuav tsum tau.

XH-7 molecular sievesmuaj qhov pore loj ntawm kwv yees li 7 angstroms, ua rau lawv tsim nyog rau kev siv qhov twg molecules ntawm qhov loj me no yuav tsum tau sib cais.Lawv kuj muaj thaj chaw siab, uas tso cai rau ntau qhov chaw adsorption, ua rau kev txhim kho kev ua haujlwm.

Lwm qhov zoo ntawm XH-7 molecular sieves yog lawv cov tshuaj lom neeg muaj zog.Lawv tuaj yeem tiv taus ntau yam ntawm pH qhov tseem ceeb thiab tiv thaiv kev puas tsuaj los ntawm cov kua qaub, cov hauv paus, thiab cov kuab tshuaj organic, ua rau lawv tsim nyog siv rau hauv qhov chaw hnyav.

Txhawm rau kom ntseeg tau qhov kev ua tau zoo ntawm XH-7 molecular sieves, nws yog qhov tseem ceeb uas yuav tsum ua raws li cov chaw tsim khoom cov lus qhia rau kev ua kom muaj zog thiab rov tsim dua tshiab.Kev ua kom muaj kev tshem tawm cov dej noo tam sim no hauv sieves, thaum rov tsim dua yuav tshem tawm cov adsorbed molecules thiab rov ua kom cov sieves 'adsorption zog.

Hauv kev xaus, XH-7 molecular sieves muaj ntau qhov zoo dua lwm cov adsorbents, ua rau lawv xaiv ntau yam kev lag luam.Lawv cov pore loj loj, siab thermal stability, thiab zoo heev adsorption zog ua rau lawv zoo tagnrho rau kev xaiv kev sib cais.Los ntawm kev xaiv txoj cai molecular sieve rau ib daim ntawv thov tshwj xeeb thiab ua raws li cov chaw tsim khoom cov lus qhia rau kev ua kom thiab rov tsim dua tshiab, cov neeg siv tuaj yeem ua kom pom kev ua haujlwm zoo thiab ua haujlwm zoo.