Deactivation mechanism of beta-zeolite catalyst for synthesis of cumene by benzene alkylation with isopropanol
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2016.11.001
Abstract: Abstract The alkylation of benzene with isopropanol over beta-zeolite is a more cost-effective solution to cumene production. During the benzene alkylation cycles, the cumene selectivity slowly increased, while the benzene conversion presented the sharp decrease… read more here.
Keywords: deactivation; beta zeolite; benzene; zeolite catalyst ... See more keywords
Influence of dehydrating agents on the oxidative carbonylation of methanol for dimethyl carbonate synthesis over a Cu/Y-zeolite catalyst
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2018.02.018
Abstract: Abstract The influence of the dehydration by metal oxides on the synthesis of dimethyl carbonate (DMC) via oxidative carbonylation of methanol was studied. A Cu/Y-zeolite catalyst was prepared by the ion exchange method from CuCl… read more here.
Keywords: dehydrating agents; oxidative carbonylation; zeolite catalyst; influence ... See more keywords
Zeolite catalyst design for the conversion of glucose to furans and other renewable fuels
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.115851
Abstract: Abstract The abundance of biomass resources for glucose production coupled with feasibilities for its valorization into furans and other value-added fuels and chemicals undoubtedly infer good opportunities for the industry. We have documented herein a… read more here.
Keywords: glucose furans; catalyst design; conversion glucose; zeolite catalyst ... See more keywords
Alkaline-acid treated zeolite L as catalyst in ethanol dehydration process
Sign Up to like & getrecommendations! Published in 2017 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2016.12.035
Abstract: Abstract In the present study, the catalytic dehydration of ethanol to obtain ethylene over efficiently top-down modified zeolites L was investigated at temperature range of 100–300 °C. It revealed that the nature of an acidic Si(OH)Al… read more here.
Keywords: treated zeolite; alkaline acid; zeolite catalyst; acid treated ... See more keywords
In situ S/TEM Reduction Reaction of Calcined Cu/BEA-zeolite Catalyst
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617005384
Abstract: Zeolite-catalyzed processes represent promising approaches to convert C1 species (e.g., methanol, dimethyl ether (DME)) from syngas into targeted classes of high-value fuels and chemicals. H-BEA, large pore acidic zeolites, can be used to convert methanol… read more here.
Keywords: situ; bea zeolite; zeolite catalyst; microscopy ... See more keywords
An improved gravimetric method applied to co-processing of polyethylene terephtalate and petroleum blend using HY zeolite as a catalyst
Sign Up to like & getrecommendations! Published in 2017 at "Petroleum Science and Technology"
DOI: 10.1080/10916466.2016.1278388
Abstract: ABSTRACT The co-processing of petroleum and polyethylene terephthalate (PET) was carried out in the presence and absence of a catalyst in an open vessel batch reactor at temperatures of 200, 300, 400, and 500 °C,… read more here.
Keywords: gravimetric method; catalyst; zeolite catalyst; polyethylene ... See more keywords
Boosting CO2 hydrogenation to methane over Ni-based ETS-10 zeolite catalyst
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.1041843
Abstract: The activation and conversion of the CO2 molecule have always been the most vexing challenge due to its chemical inertness. Developing highly active catalysts, which could overcome dynamic limitations, has emerged as a provable and… read more here.
Keywords: ets zeolite; boosting co2; conversion; zeolite catalyst ... See more keywords