Henan Sinmat Chemical Co., Ltd gaw Miwa mungdan hta kam hpa mai ai Zeolite Catalyst hy hpe galaw shapraw ai hte garan jaw ai ni kaw na langai mi rai nga ai. Mahkrum madup law law hte, anhte a htingnu kaw nna ndai kaw dut shabra na matu, manu dan ai zeolite catalyst hy mari la na matu, kabu gara hkap tau la ga ai. Manu jahpu n jaw ra ai sha sample lu na matu matut mahkai mai ai.
Shachyen shaga ai
Zeolite n-gun dat HY (Hydrogen Y) shing nrai HY molecular sieve ngu ai gaw, ammonia ion galai shai ai lam hte n-gun shayawm ai lam hku nna NaY n-gun dat hpe galai shai ai hku nna lu la ai protonic Y-hpan n-gun dat amyu langai mi re. Dai gaw FAU structural zeolite amyu hta mung lawm ai, n-gup magap n-gun gaw 0.74 nm daram rai nna, shi a hkrang gaw hpraw ai n-gup magap rai nga ai.
HY molecular sieve gaw Y-hpan molecular sieve a masum-macroporous hkrang hpe naw tawn da ai. Raitim, ion galai shai ngut ai hpang, Na .+hpe H hte galai kau ai.+, acidity grau law ai hte catalytic shamu shamawt lam hpe jaw ya ai. Shi a acid n-gun atsam ni hta Brønsted (B) hte Lewis (L) acid center ni lawm nna, dai ni gaw n-gun jat ai lam ni hta grai tsaw ai shamu shamawt lam hpe madun dan ai.
As a common catalyst carrier and acidic molecular sieve, HY molecular sieve is the main active component of fluid catalytic cracking catalysts and is widely used in petroleum catalytic cracking. VOC hpe hkap la ai hte pyridine hpe hkap la ai hta mung, shing nrai, tsi mawan n-gun jat ai hta isomerization hte de-alkylation n-gun jat ai lam ni hta lang ai.
Hpaji masa masat da ai lam
|
Hpan |
HY |
|
Hkrang nsam |
Hpraw ai hka htung |
|
Hkrang nsam (%) |
>90 |
|
Npu lamu ga (m2/g) |
>700 |
|
SiO2/Al2O3(mole/mole) |
Laksan mai galaw ai |
|
Na2O(%) |
<0.1 |
|
Wan hkru ai shaloi sum mat ai (wt%) |
15 |
|
D50(µm) |
<5 |
Shawk shawn ai
- Wan sau Catalytic hpe garan ai
- VOC tsi lajang ai lam
Hot Tags: zeolite n-gun dat hy, hy zeolite, hydrogen y zeolite, hy molecular sieve, Miwa zeolite n-gun dat hy galaw shapraw ai ni, garan jaw ai ni
