Abstract
In this work, ZSM-5-based mesostructures were synthesized via two-step integrated synthesis strategy. Mesoporosity and textural properties of ZSM-5-based mesostructures were controlled by varying several parameters, which can affect either alkali dissolution or mesostructure re-assembly. The effects of these synthesis parameters on mesopore regularity and textural properties of ZSM-5-based mesostructures were also identified and optimized initially at 0.25 L scale. Based on the results at 0.25 L scale, the process was scaled up to 5 and 50 L scale. A new strategy for transformation of alkali dissolution to mesostructure re-assembly during two-step integrated synthesis for scale-up is proposed. The results of the samples prepared at 5 and 50 L scale revealed that the present strategy is stable and reproducible for industrial scale manufacturing and applications.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 323-333 |
| Number of pages | 11 |
| Journal | Chemical Engineering Journal |
| Volume | 302 |
| DOIs | |
| State | Published - Oct 15 2016 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Environmental Chemistry
- Chemical Engineering(all)
- Industrial and Manufacturing Engineering
Cite this
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ZSM-5-based mesostructures by combined alkali dissolution and re-assembly : Process controlling and scale-up. / Peng, Peng; Wang, Youhe; Zhang, Zhanquan; Qiao, Ke; Liu, Xinmei; Yan, Zifeng; Subhan, Fazle; Komarneni, Sridhar.
In: Chemical Engineering Journal, Vol. 302, 15.10.2016, p. 323-333.Research output: Contribution to journal › Article
TY - JOUR
T1 - ZSM-5-based mesostructures by combined alkali dissolution and re-assembly
T2 - Process controlling and scale-up
AU - Peng, Peng
AU - Wang, Youhe
AU - Zhang, Zhanquan
AU - Qiao, Ke
AU - Liu, Xinmei
AU - Yan, Zifeng
AU - Subhan, Fazle
AU - Komarneni, Sridhar
PY - 2016/10/15
Y1 - 2016/10/15
N2 - In this work, ZSM-5-based mesostructures were synthesized via two-step integrated synthesis strategy. Mesoporosity and textural properties of ZSM-5-based mesostructures were controlled by varying several parameters, which can affect either alkali dissolution or mesostructure re-assembly. The effects of these synthesis parameters on mesopore regularity and textural properties of ZSM-5-based mesostructures were also identified and optimized initially at 0.25 L scale. Based on the results at 0.25 L scale, the process was scaled up to 5 and 50 L scale. A new strategy for transformation of alkali dissolution to mesostructure re-assembly during two-step integrated synthesis for scale-up is proposed. The results of the samples prepared at 5 and 50 L scale revealed that the present strategy is stable and reproducible for industrial scale manufacturing and applications.
AB - In this work, ZSM-5-based mesostructures were synthesized via two-step integrated synthesis strategy. Mesoporosity and textural properties of ZSM-5-based mesostructures were controlled by varying several parameters, which can affect either alkali dissolution or mesostructure re-assembly. The effects of these synthesis parameters on mesopore regularity and textural properties of ZSM-5-based mesostructures were also identified and optimized initially at 0.25 L scale. Based on the results at 0.25 L scale, the process was scaled up to 5 and 50 L scale. A new strategy for transformation of alkali dissolution to mesostructure re-assembly during two-step integrated synthesis for scale-up is proposed. The results of the samples prepared at 5 and 50 L scale revealed that the present strategy is stable and reproducible for industrial scale manufacturing and applications.
UR - http://www.scopus.com/inward/record.url?scp=84977498707&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84977498707&partnerID=8YFLogxK
U2 - 10.1016/j.cej.2016.05.027
DO - 10.1016/j.cej.2016.05.027
M3 - Article
AN - SCOPUS:84977498707
VL - 302
SP - 323
EP - 333
JO - Chemical Engineering Journal
JF - Chemical Engineering Journal
SN - 1385-8947
ER -