Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Zhongfeng Geng"'
Publikováno v:
Applied Sciences, Vol 10, Iss 10, p 3617 (2020)
The organic rankine cycle (ORC) has been widely used to convert low-grade thermal energy to electricity. The selection of the cycle configuration, working fluid, and operating parameters is crucial for the economic profitability of the ORC system. In
Externí odkaz:
https://doaj.org/article/ba9b5e93d2ee4b01a9cf1c60fa13da38
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1436 (2020)
Liquid holdup and wetting efficiency are essential parameters for design of trickle bed reactors. Both parameters play an important role in reactor performance including pressure drop, conversion, and heat transfer. Empirical formulas are usually emp
Externí odkaz:
https://doaj.org/article/3353dd20197a43778dbf8371eda90d47
Publikováno v:
In Advanced Powder Technology June 2019 30(6):1226-1238
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 135:705-721
Publikováno v:
Chemical Engineering Research and Design.
Publikováno v:
The Canadian Journal of Chemical Engineering. 100:1584-1595
Recent studies have shown that rutin (Quercetin-3-O-rhamnosylglucoside) may have an inhibitory effect on COVID-19. Rutin can be extracted from Tartary buckwheat as an active pharmaceutical ingredient. Nevertheless, its purification is mainly hindered
Publikováno v:
Korean Journal of Chemical Engineering. 37:839-849
The synthesis of vinyl acetate (VAc) from ethylene is a strongly exothermic reaction that might easily cause catalyst deactivation and reduce selectivity of VAc. Research at the bed scale helps to improve the conversion of C2H4 and the selectivity of
Publikováno v:
Chinese Journal of Chemical Engineering. 28:793-807
Ethylene is one of the most important basic chemicals in the modern chemical industry. Thermal or catalytic cracking of hydrocarbons is the main industrial technologies nowadays, which suffer from equilibrium-limitation and rapid coke formation. The
Publikováno v:
Process Biochemistry. 88:97-105
A two-stage autocatalytic hydrothermal pretreatment was proposed to improve the cassava straw utilization. The two-stage hydrothermal pretreatment was a process of which the first stage adopted lower-severity conditions (temperature and time) to impr
Publikováno v:
Physical Chemistry Chemical Physics. 22:7564-7576
A low-cost and high-efficiency nickel-indium bimetallic catalyst is designed to improve the activity of acetic acid hydrogenation to ethanol, which can make full use of the overproduced acetic acid. In this work, density functional theory (DFT) calcu