Henan Sinmat Chemical Co., Ltd. hi China rama zeolite catalyst h-zsm-5 siamtu leh supplier rintlak ber pawl a ni. Experience tam tak nen, kan factory atanga hetah hian zeolite catalyst h-zsm-5 quality tha tak hralh tur lei turin lawm takin kan lo lawm a che. Free sample lak duh tan min rawn biak theih reng e.
Inhmelhriattirna
Zeolite H-ZSM-5 catalyst hi ZSM-5-a proton-type (H-type) molecular sieve a ni a, MFI structure a nei bawk. A AlO4-H-ZSM-5 framework chhunga unit awmte chu H+charges a siam a, chu chuan lattice chhungah Brønsted acid center (Si-OH-Al) a siam a, chu chu a catalytic activity bulpui a ni. Acid-catalyzed reaction zawng zawng deuhthaw hi H-ZSM-5 zeolite-ah a innghat a ni.
H-ZSM-5 hian mesoporous MFI structure a nei a, chuvangin shape selectivity sang tak a lantir a; a inzawmkhawm three-dimensional channels chuan reactants te chu balanced diffusion a siam thei a ni. H-ZSM-5 acid source hi Brønsted acid a ni ber a, hei hian catalytic efficiency sang tak a nei a; tin, a pahnihna chu Lewis acid a ni a, hei hian auxiliary reaction a tichak a ni.
ZSM-5 hian hydrothermal stability tha tak a nei a, carbon buildup laka a do theihna tha tak a nei a, hei hi industrial practice-ah chuan a hlu hle.
Technical lam hawi zawng zawng
|
Crystal chi hrang hrang |
H-ZSM-5 tih a ni |
|
Hmel lan dan |
Powder dum a ni |
|
Crystal Structure a ni |
MFI |
|
Crystal lian zawng(μm) 1.1. |
2~6 |
|
BET Leilung zau zawng(m2/g) |
>380 |
|
SiO2/Al2O3(mol/mol) a ni. |
20~∞ |
|
Crystallinity(%) a ni. |
>95 |
Dilna
- Petrochemical FCC hmanga siam a ni
- Methanol tihdanglam thiamna te
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