The invention concerns the modification of a compression ignition engine by providing a device which converts an alcohol to an ether. The device comprises a heat exchanger having an inlet to receive the alcohol and an outlet in communication with the inlet end of a catalytic conversion chamber, ...
with alcohol and ether feeds under such conditions that diffusional effects were not important. A kinetic model is proposed and is shown to be effective in explaining the experimental observations. This model, the rate constants and activation energies of which are reported, is consistent with a ...
Process for the production of ether and alcohol Olefin undergoes conversion in the presence of water to a mixture of alcohol and ether which is then subjected to various downstream operations including d... TJ Huang,SA Tabak,RB Lapierre 被引量: 0发表: 1989年 Analysis of Microorganisms Pollution...
Headspace gas chromatographic procedure was described for the determination of 1,4 dloxane alcoholethersulfate. 本文介绍了顶空气相色谱法测定醇醚硫酸中1,4-二烷含量的测试方法. 期刊摘选 The current situation of applying dimethyletheras a new aerosol propellant was introduced. ...
A process for the production of an ether alcohol is disclosed, which comprises subjecting a cyclic ketal to hydrogenolysis in the presence of a catalyst containing palladium in an amount of from 50 to 100% by weight, based on the total active catalytic component present. According to the inven...
Several tables and graphs related to the 2011 forecasts of ether-alcohols, ether-phenols, ether-alcohol-phenols; alcohol, ether, ketone peroxides; and halogenated, sulfonated, nitrated, or nitrosated derivatives export supplies for countries in Africa, Asia, Europe, Latin America, North America and...
Aerobic biodegradation of ETBE initially occurs via hydroxylation of the ethoxy carbon by a monooxygenase enzyme, with subsequent formation of intermediates which include acetaldehyde, tert-butyl acetate (TBAc), tert-butyl alcohol (TBA), 2-hydroxy-2-methyl-1-propanol (MHP) and 2-hydroxyisobutyric ...
compounds is primarily restricted to the addition reaction between an alcohol and an aldehyde/ketone, or obtained by reducing lactone with metal catalysts26,27. However, hemiacetals have not been deemed significant for UPOs or enzymes in general due to their instability in aqueous conditions28....
The effect of sustained stress on the plasma CRH level was studied in rats subjected to the stress of laparotomy conducted under ether anesthesia or water ... S Omori,A Sakakibara - 《J Jap Wood Res Soc》 被引量: 9发表: 1974年 Synergistic Effect of Pyrite and Water on Conversion of Dibe...