MOR Zeolites

Khoom npe: MOR zeolites (toluene disproportionation)

MOR zeolites, tseem hu ua MFI zeolite, yog crystalline silicoaluminophosphate nrog cov qauv tshwj xeeb. Nws muaj kev sib txuas ntawm SiO4 thiab AlO4 tetrahedra los ntawm cov choj txuas nrog cov pa oxygen, tsim cov txheej txheem nrog ib qho kev sib txuas. Cov qauv siv lead ua yog nyob rau hauv cov kab ke monoclinic thiab zoo li koob-puab lossis fibrous crystals, feem ntau yog xim dawb. Qhov siab tshaj plaws thiab qhov tsawg kawg nkaus pore diameters yog 0.7nm thiab 0.58nm, feem, nrog qhov nruab nrab ntawm 0.66nm. Cov channel tseem ceeb yog tsim los ntawm 12- cov tswv cuab rings, thiab qhov sib piv ntawm silicon-rau-aluminium (SiO2 / Al2O3 molar ratio) yog li ntawm 8 txog 20.

Hauv cov qauv siv lead ua ntawm silicalite{{0}}, tsis yog tsuas yog plaub-tus tswvcuab, rau-tus tswvcuab, thiab yim-tus tswvcuab rings tam sim no, tab sis kuj tseem muaj feem tseem ceeb ntawm tsib lub nplhaib. Cov tsib-ntiv nplhaib sib koom ua ke, sib koom ob tetrahedra. Paired tsib-membered rings tuaj yeem txuas ntxiv nrog lwm khub ntawm tsib-tus tswv cuab rings los ntawm oxygen txuas hniav, tsim plaub-ntiv nplhaib ntawm cov ntsiab lus txuas. Yog tias cov nplhaib ntxiv txuas nrog zoo ib yam, muaj yim-tus tswvcuab thiab kaum ob-tus tswvcuab rings tuaj yeem tsim. Cov siv lead ua ntawm silicalite-1 yog tsim los ntawm ntau cov txheej txheem sib dhos ua ke thiab txuas rau hauv qhov tsim nyog. Raws li qhov tshwm sim, cov siv lead ua muaj ntau txoj kab ncaj nraim nrog txoj kab uas hla loj tshaj plaws yog cov cylindrical pores tsim los ntawm kaum ob lub nplhaib, uas yog cov channel tseem ceeb ntawm silicalite-1. Ntu ntu ntawm cov channel no tshwm elliptical, nrog lub axis loj ntawm 0.695nm thiab me axis txoj kab uas hla ntawm {{20}}.581nm. Lawv zoo li cov hlab ntim thiab sib txawv ntawm lub tawb zoo li qhov pores ntawm A, X, thiab Y zeolites. Hauv kev xyaum, lub cylindrical pores muaj qee qhov kev sib tw, txhais tau hais tias cov khaubncaws sab nraud povtseg tsis zoo tag nrho tab sis muaj qee qhov kev hloov pauv. Yog li ntawd, qhov nruab nrab txoj kab uas hla yuav txo los ntawm 0.66nm mus rau 0.4nm. Cov kab me me kuj tseem txuas cov channel tseem ceeb ntawm silicalite-1, tab sis lawv qhov pore loj (kwv yees li 0.39nm) yog qhov me me dhau rau feem ntau cov molecules nkag. Lawv tsuas yog ua haujlwm nkag thiab tawm txoj hauv kev hauv cov channel loj. Hais txog kev nkag mus rau molecular, cov siv lead ua ntawm silicalite-1 tuaj yeem txiav txim siab muab qhov chaw ob sab, thaum A-hom, X-hom, thiab Y-hom zeolites paub txog lawv qhov chaw peb sab.

MOR zeolite muaj qhov zoo li hauv qab no:

● High thermal stability: Mordenite Zeolite (MOR) nthuav qhia kev ruaj ntseg zoo ntawm qhov kub thiab txias, ua rau nws haum rau ntau yam kev siv hauv kev lag luam.

● Acid kuj: Nws muaj qhov tshwj xeeb tsis kam tiv thaiv acid, ua kom nws cov kav ntev thiab ua haujlwm ntev hauv cov txheej txheem acid.

● Muaj peev xwm adsorption muaj peev xwm: Cov qauv ntawm mordenite Zeolite (MOR) ua rau nws xaiv adsorb molecules ntawm ntau qhov sib txawv, ua rau nws siv tau zoo hauv kev sib cais thiab kev ua kom huv.

● Cov khoom siv catalytic: Cov khoom siv zeolite no muaj cov khoom siv catalytic, uas ua rau nws tsim nyog rau kev siv los ua cov catalyst hauv ntau yam tshuaj.

● Kev siv ntau yam: Mordenite Zeolite (MOR) pom cov ntawv thov hauv thaj chaw xws li petrochemical refining, roj sib cais, kev kho ib puag ncig, thiab cov txheej txheem adsorption.

● Ua raws li cov txheej txheem kev nyab xeeb kom raug thaum tuav mordenite Zeolite (MOR) kom tsis txhob muaj kev nqus pa lossis kev sib cuag ntawm daim tawv nqaij.

● Khaws cov khoom nyob rau hauv qhov chaw qhuav thiab qhov cua zoo kom deb ntawm tshav ntuj ncaj qha.

● Siv cov kev pom zoo kom cais cov mordenite Zeolite (MOR) ntawm cov kua lossis roj sib tov rau kev ua kom huv thiab sib cais.

● Ua raws li qhov ntsuas kub thiab siab tau pom zoo rau kev siv mordenite Zeolite (MOR) ua cov khoom siv tshuaj lom neeg.

● Muab cov khoom siv pov tseg raws li cov cai hauv zos thiab cov lus qhia.

25kg / woven hnab, 800kg / pallet

Cim npe nrov: Tuam Tshoj mor zeolites manufacturers, lwm tus neeg, Hoobkas