|
|
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
z86197322(金币+50, 翻译EPI+1): 多谢你的宝贵意见 2011-04-25 16:01:29
ringzhu(金币+50): 2011-05-03 14:48:02
ringzhu(金币+45): 2011-05-03 14:48:11
Abstract
A physical parameter database for semi-dry flue gas desulfurization(FGD) process was set up by using programming language MATLAB in this paper. This database includes basic property parameters, thermodynamical parameter, phase equilibrium parameterstransmission parameters and reaction kinetics（kinetic） parameters.
(1) Basic property parameters database includes basic property parameters of pure substances, gas mixtures, （去掉逗号）and solutions. This database provides the basic property parameters of flue gas, desulfurizer, desulfurization product and water in flue gas desulfurization process. The calculations can be output as the forms of data, tables and figures.
(2) Thermo dynamical parameters database includes thermo dynamical parameters of pure substances, mixture and interphase. The database provides thermo dynamical parameters of FGD, desulfurization products and water in flue gas desulfurization process, （与上段有点重复，建议换种表达形式，读起来更专业些）such as the calculated results of specific heat capacity, specific （去掉）enthalpy, specific （去掉）entropy and pVT properties. Parameters of interphase include solubility product constants and Henry's coefficients.
(3) Transmission parameters database includes transport parameters of pure substances and mixture. The database provides transmission parameters of FGD, desulfurization product and water in flue gas desulfurization process, such as the calculated results of density, viscosity, thermal conductivity, surface tension and diffusion coefficient. Each calculation（result） is computed by common equations（empirical equations ）. The equations are given with the results.
(4) The model for semi-dry FGD reaction process was set up in（by） the reaction kinetics parameters databases. The in different temperature of flue gas, pressure of SO2（SO2 pressure ）, dimensions of desulfurizer were discussed, and the consequence of the modeling was proved to be effective by comparing with the results of the experiments. The consequence of the modeling can be output as the forms of data and figures, which can show the trend of the effects of desulfurization.
The structure of the database and the realization of each sub database was discussed in this article. This database provides parameters which are required in the operations, experiments, process modeling and optimizing of semi-dry FGD.
Keywords: Semi-dry, FGD, database, physical parameter, MATLAB
还要注意的时态要一致，这个就楼主自己修改一下。 |
|
回复此楼