Henan Sinmat Chemical Co., Ltd gaw Miwa mungdan hta kam hpa mai ai Zeolite Catalyst day-60 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 day-60 hpe 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 catalyst DAY-60 gaw Dealuminated Ammonium Y{2}}hpan (DAY) molecular sieve langai mi rai nna, silica{3}s hte{5}}alumina ratio gaw 60 daram sha nga ai. hpraw ai hka htung zawn re ai.
DAY-30 hte shingdaw yu yang, DAY-60 zeolite hta aluminum n law ai, grau ngang grin ai hkrang masa, acidity hte hka n-gun atsam lapran hta grau kaja ai rap ra lam hpe lu la ai. DAY-60 zeolite catalyst gaw silica hte alumina lapran na shadawn shadang grai law ai majaw, acid n-gun n law ai hte acid n-gun n law ai. Raitim, shi a sung ai dealuminated framework gaw grau ngang grin ai majaw, grau n-gun ja ai hydrothermal hpe ninghkap lu ai atsam hpe madun dan nna, FCC bai gram lajang ai masa (700℃jan) hpe hkam sharang lu ai atsam hpe madun dan ai.
Dai hta n-ga, DAY-60 zeolite catalyst a macroporous hkrang gaw, sau kaba htu ai shaloi, molecule kaba ni a hkam sha lam ni a matu mung htuk manu nga ai. Bai nna, shi a gram lajang da ai pore structure, daw mi hku nna secondary mesopores ni hpe hpaw ya ai, dai gaw diffusion hpe grau kaja hkra galaw ya lu ai. DAY-60 gaw madung hku nna, n-gun ja ai silica USY zeolite catalyst rai nna, dai hpe n-gun shayawm ai hte n-gun shayawm ai tsi lajang ai lam ni hpe galaw lai wa sai.
DAY-60 zeolite gaw FCC a npawt nhpang n-gun dat rai nna, madung hku nna, n-gun dat n-gun dat hpe garan kachyan ai hta jai lang ai rai nna, wan sau pru ai lam, n-gun n-gun n-rawng ai olefin pru ai lam, n-gun dat n-gun hpe ninghkap lu ai lam ni hpe grau kaja hkra galaw lu na matu re. Kalang lang, hydrocracking hta acid madi shadaw ai hku nna mung galaw ya nna, n-gun shayawm lu ai atsam ni hpe jaw ya ai. Petrochemical deep processing hta DAY-60 hta ahkyak ai jai lang lam ni mung nga ai, ga shadawn, sau kaba hpe galai shai ai hte diesel hpe gram lajang ai zawn re ai ni hpe galaw ai.
Hpaji masa masat da ai lam
|
Hpan |
NHTOI-60 |
|
Crystal hkrang |
FAU |
|
Hkrang nsam |
Hpraw ai hka htung |
|
SiO2/Al2O3(moi/moi) |
50~70 |
|
BET Npu Lamu ga (m2/g) |
650 hta grau kaba ai (sh) maren sha re. |
|
Hka htung (%) |
hta grau kaba ai (sh) maren sha re. |
|
D50(μm) |
hta n law ai (sh) maren sha re. |
|
Wan hkru ai shaloi sum mat ai (550 degree,wt%) |
hta n law ai (sh) maren sha re. |
|
Na2O(hkum hkrang%) |
0.05 hta n law ai (sh) maren sha re. |
Shawk shawn ai
- Wan sau FCC n-gun dat
- Hka garan ai Catalyst hpe madi shadaw ya ai
- VOC tsi lajang ai lam
Hot Tags: Zeolite n-gun dat n-gun shayawm ai Y zeolite, Nhtoi-60 molecular sieve, Nhtoi-60 zeolite, FCC n-gun dat, Nhtoi-60 tsaw ai silica Y zeolite, DAY-60 USY zeolite
