CO2-assisted propane dehydrogenation to aromatics over copper modified Ga-MFI catalysts

K Bu, Y Kang, Y Li, Y Zhang, Y Tang, Z Huang… - Applied Catalysis B …, 2024 - Elsevier
The acidity and Ga-species status in the zeolite play a crucial role in the CO 2-assisted
propane dehydroaromatization (CO 2-PDA). In this work, a copper modified Ga-MFI zeolite …

Direct non-oxidative conversion of shale gas to aromatics over active metal-modified ZSM-5 catalysts

YH Lim, HW Ryu, W Jung, K Nam, Y Hwang, DH Kim - Fuel, 2023 - Elsevier
The energy efficiency of conventional shale gas processing is hindered by multiple gas
fractionation steps, which often require cryogenic conditions. Direct non-oxidative shale gas …

Recent Progress of Ga-Based Catalysts for Catalytic Conversion of Light Alkanes

Y Li, S Fu, Q Zhang, H Liu, Y Wang - Catalysts, 2022 - mdpi.com
The efficient and clean conversion of light alkanes is a research hotspot in the petrochemical
industry, and the development of effective and eco-friendly non-noble metal-based catalysts …

Synergistic catalysis of Brønsted acid, Al-Lewis acid, and Zn-Lewis acid on steam-treated Zn/ZSM-5 for highly stable conversion of methanol to aromatics

T Fu, C Cao, L Zhang, L Zhang, Q Ma… - Industrial & …, 2023 - ACS Publications
The development of stable and selective ZSM-5 catalysts for methanol aromatization
remains an ongoing challenge. Here, we demonstrate highly stable aromatization on ZSM-5 …

Application of HCl treatment to tailor the Ga species and propane aromatization performance of various Ga incorporated MFI catalysts

YH Lim, H Kim, H Lee, K Nam, HW Ryu, DH Kim - Journal of Catalysis, 2023 - Elsevier
The identification of various Ga species in Ga-zeolites plays a crucial role in the
development of appropriate catalysts because catalytic performance depends significantly …

Promotional effect of Co cations on the catalytic activity of Co/ZSM-5 in 1, 2-dichloroethane dehydrochlorination for the production of vinyl chloride monomer

HD Jung, H Lee, YH Lim, K Nam, TH Kim, J Suh… - Applied Catalysis A …, 2023 - Elsevier
In the catalytic dehydrochlorination of 1, 2-dichloroethane (DCE) for Vinyl chloride monomer
(VCM) production, it is important to design catalysts with appropriate acid properties which …

Constructing silanol nests on ZSM-5 catalyst by deboronation for stable alkylation of toluene with methanol

T Fu, L Jia, G Hou, Z Li - Microporous and Mesoporous Materials, 2023 - Elsevier
Dealuminization over aluminium-containing ZSM-5 could create silanol nests and improve
catalytic activity for alkylation of toluene with methanol. However, obviously damaged …

Controlling catalytic and reaction factors for regulating the distribution of aromatic products in n-butane aromatization over Ga/HZSM-5

J Roh, YH Lim, Y Hwang, K Nam, HW Ryu, DH Kim - Fuel, 2024 - Elsevier
The selective production of benzene, toluene, and xylene (BTX) has the potential to
enhance the overall economics of aromatic production and subsequent processes, owing to …

Microkinetic study of syngas conversion to dimethyl ether over a bifunctional catalyst: CZA/FER

J Cho, J Park, HS Jung, JW Bae, J Na, WB Lee… - Korean Journal of …, 2023 - Springer
Dimethyl ether (DME) is an environmentally friendly fuel and economical compound that can
be synthesized through methanol (MeOH) dehydration or direct synthesis from syngas via …

晶种辅助预晶化法合成纳米ZSM-5 分子筛及其在丙烷芳构化反应中的应用

王晗斌, 张鹏, 杨帆, 刘新辉, 庄建国, 赵溢涛… - 低碳化学与化工, 2024 - dthxyhg.com
在丙烷芳构化反应中, 常规分子筛催化剂易积炭失活, 导致催化性能及使用寿命均不理想.
采用全硅分子筛Silicalite-1 (S-1) 作为晶种, 结合晶种法和预晶化法合成了纳米ZSM-5 …