An expert model for estimation of the performance of direct dimethyl ether synthesis from synthesis gas

GR Moradi, F Parvizian - The Canadian Journal of Chemical …, 2011 - Wiley Online Library
In this work, an artificial neural network (ANN) has been trained and tested for estimation of
the performance of direct synthesis of dimethyl ether (DME) from synthesis gas. Yield and …

Reaction Kinetics and Mechanism for the Synthesis of Glycerol Carbonate from Glycerol and Urea Using ZnSO4 as a Catalyst

H Wang, J Ma - Catalysts, 2024 - mdpi.com
A series of Zn salts were used as catalysts for the reaction of glycerol and urea to produce
glycerol carbonate and it was found that ZnSO4 showed the highest catalytic activity …

A hybrid deep learning framework driven by data and reaction mechanism for predicting sustainable glycolic acid production performance

X Zhou, Z Li, X Feng, H Yan, D Chen, C Yang - AIChE Journal, 2023 - Wiley Online Library
Selective oxidation at low temperatures without alkali of biomass is a promising and
sustainable avenue to manufacture glycolic acid (GA), a biodegradable functional material …

Facile synthesis of Cu@ Ag/SiO2 catalysts for the selective hydrogenation of dimethyl oxalate to methyl glycolate

Y Hai, T Guan, Y Feng, Z Zhen, Y Yang, Y Hu… - Chemical Engineering …, 2024 - Elsevier
A promising route for producing biodegradable polyglycolic acid material from syngas has
garnered increasing attentions. In this route, one of the pivotal issues is developing …

Excess soluble alkalis to prepare highly efficient MgO with relative low surface oxygen content applied in DMC synthesis

J Liu, F Chen, W Yang, J Guo, G Xu, F Jia, L Shi - Scientific Reports, 2021 - nature.com
The activities of various MgO catalysts, which were prepared from different methods such as
hydration synthesis, thermal decomposition, combustion, sol–gel and co-precipitation, were …

Direct use of crude glycerol in synthesis of glycerol carbonate via transesterification

CY Tan, SY Leong, PK Lo - AIP Conference Proceedings, 2018 - pubs.aip.org
Driven by high energy consumption and environmental concerns, biodiesel as an alternative
substitute for nonrenewable energy is recognized to be promising clean and renewable …

Analysis of the catalytic effects of silver and copper in the hydrogenation of dimethyl oxalate from a product perspective

L Wu, M Guo, X Xu, J Ding, Q Zhong - Journal of Environmental Chemical …, 2024 - Elsevier
As we advocate green chemistry, more and more environmental problems have been
concerned. Considering the conditions of scarcity of oil and plenty of coal, we need to find …

Exploring the promotional effect of transition metals (Cr and V) on the catalytic activity of MgO for glycerol carbonate synthesis

G Pradhan, S Jaiswal, YC Sharma - Molecular Catalysis, 2022 - Elsevier
This work reports the reactivity of Mg containing spinels like MgCr 2 O 4 and MgV 2 O 4 for
synthesis of glycerol carbonate from bio-glycerol on the basis of their structural …

Kinetic Investigation of η-Al2O3 Catalyst for Dimethyl Ether Production

AI Osman, JK Abu-Dahrieh - Catalysis Letters, 2018 - Springer
Herein, kinetic modelling and kinetic parameters were used to study methanol dehydration
to dimethyl ether reaction and revealed that the best model to fit the experimental data was …

[HTML][HTML] Integration of physical information and reaction mechanism data for surrogate prediction model and multi-objective optimization of glycolic acid production

Z Zhang, Y Wang, D Zhang, D Zhao, H Shi… - Green Chemical …, 2024 - Elsevier
With the continuous development of the chemical industry, the concept of advocating green
development has become increasingly popular. Glycolic acid, serving as the monomer for …