Vula izisombululo zeMolekyuli eziPhambili: iiZeolite ezilungiselelwe ukuGqwesa kwiShishini

Njengomvelisi okhokelayo kwitekhnoloji yokuhluza iimolekyuli, sinikezela ngezisombululo ze-zeolite ezisebenzayo nezinokwenziwa ngokwezifiso kwizicelo ezibalulekileyo ekuhlukaniseni igesi, iikhemikhali zepetrochemicals, ukulungiswa kwendalo, kunye ne-catalysis.

Iimveliso eziphambili kunye nezicelo:

Uhlobo lwe-A (3A, 4A, 5A): Ii-micropores ezifanayo, ukufunxwa okuphezulu, uzinzo lobushushu. Ukusetyenziswa: Ukomisa igesi (3A: i-ethylene/propylene; 4A: igesi yendalo/iifriji), ukwahlulwa kwe-alkane (5A), ukuveliswa kweoksijini (5A), izongezo zesepha (4A).

Uthotho lwe-13X:

13X: Ukufunxwa okuphezulu kwe-H₂O, CO₂, ii-sulfides. Ukusetyenziswa: Ukucocwa komoya, ukuphelelwa ngamanzi yigesi.

I-LSX: I-SAR ephantsi, i-N₂ adsorption ephezulu. Ukusetyenziswa: Ukuveliswa kweoksijini (PSA/VSA).

I-K-LSX: Ukukhetha okuphuculweyo kwe-N₂. Usetyenziso: Iinkqubo zeoksijini zonyango/zemizi-mveliso.

I-ZSM-Series (ZSM-5, ZSM-22, ZSM-23, ZSM-48): Iimbobo ze-1D/2D, i-asidi ephezulu, i-catalysis ekhetha imilo. Izicelo: Ukucoca i-FCC, i-isomerization (izithambisi/idizili), unyango lwe-VOCs, ukucutshungulwa kwe-olefin, ukuphuculwa kwe-biomass.

Ii-Zeolites eziPhambili zeCatalytic:

I-Beta (BEA): I-SAR 10-100, ≥400 m²/g, ii-pores ze-3D ezineendandatho ezili-12. Ukusetyenziswa: I-FCC, i-hydrocracking, i-alkylation/isomerization yemolekyuli enkulu.

Y (FAU): SAR 5-150, ≥600 m²/g, iimbobo ezinkulu kakhulu. Ukusetyenziswa: Ii-catalysts ze-FCC, i-hydrocracking, i-oyile enzima, i-desulfurization.

I-Amorphous Silica-Alumina (ASA): I-non-crystalline, i-asidi enokuhlengahlengiswa, ≥300 m²/g. Ukusetyenziswa: I-FCC catalyst matrix, inkxaso yokulungisa amanzi, ukufunxwa kwenkunkuma.

Ukwenziwa ngokwezifiso: Siziingcali ekulungiseni ii-molecular seeves (ubungakanani be-pore, i-SAR, i-ion exchange, i-acidity) ukuphucula ukusebenza kwe-adsorption, i-catalysis, okanye ukwahlula, ukusuka kwi-R&D ukuya kwisikali semizi-mveliso. Siqinisekisa ubunyulu obuphezulu, uzinzo, kunye nokusebenza kakuhle.

Ngathi:Siqhuba ubuchule kwitekhnoloji yesihluzo seemolekyuli ukuze kusebenze imisebenzi yemizi-mveliso ezinzileyo nesebenzayo. Nxibelelana nathi ukuze uphucule iinkqubo zakho ngee-zeolites ezenzelwe wena.


Ixesha lokuthumela: Agasti-04-2025