In this paper,according to the basic experimental data of gas mixture with ammonia that have been reported,some equations for calculation of enthalpy H entropy S and exergy B are developed: H=(0.58075-0.3188x+0.908x~2)T-149.35-874.3x+31.48x~2;
本文从已发表的实测含氨混合气的基础数据出发,拟合成计算焓 H、熵 S 和有效能 B 的公式:H=(0.58075-0.3188x+0.908x~2)T-149.35-874.3x+31.48x~2;
The Ag-MoO3/ZrO2 catalyst for the direct gas phase epoxidation of propylene was prepared. The in situ FT-IR technology was employed to study the adsorption and reaction behavior of propylene, propylene oxide (PO) and the mixture gas of propylene and oxygen on the surface of ZrO2 support and Ag-MoO3/ZrO2 catalyst.
WT5”BZ]The comparative experimental study on the single detonation wave of an ethyne air mixture under various conditions was made. The effect of the detonation chamber closeness on the detonation wave formation was studied.
Removing SO_(2) by means of hollow fibers characterized by membrane absorption was studied in this paper. An experimental system with pure water/NaOH solution of different concentrations vs. SO_(2)/air mixture was set up for investigating mass transfer.
This is done by reducing the problem to the case of bipartite quivers of a special form and using a function DP on three matrices, which is a mixture of the determinant and two pfaffians.
Because of their complimentary pharmacokinetic characteristics, the isomeric mixture of arteether can be therapeutically more beneficial than β- isomer used alone.
The nitrile derivative 7 was obtained by dehydration of the amide 3 in a mixture of SOCl2 and Dimethylformamide (DMF).
A systematic investigation was performed on the influence of several factors such as ageing of the reaction mixture, alkalinity, salt addition and temperature on the formation of a mordenite membrane on the seeded support.
The ageing of the reaction mixture reduces the growth rate of mordenite crystal along a-axis and b-axis but hardly influences the growth rate along c-axis.
In this paper, the premixed combustion of CH4/air mixture in a porous medium is numerically simulated with a laminar combustion model.
Deflagration-to-detonation transition in a kerosene-air mixture
A vapor-air axisymmetric submerged jet was calculated for various environmental conditions and a number of values of vapor concentration and temperature of the vapor-air mixture in the initial section of the jet.
It was suggested that one could use the expansion of the detonation products of an acetylene-air mixture in vacuum  or the cooling of the detonation products of a mixture of hydrocarbons and air through a nozzle [2, 3].
Electric structure of the combustion front in a homogeneous methane-air mixture