| 面向对象技术的多元缔合体系闪蒸模拟 |
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| 引用本文： | 杨智勇,毛先萍,姜涛. 面向对象技术的多元缔合体系闪蒸模拟[J]. 计算机与应用化学, 2009, 26(7) |
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| 作者姓名： | 杨智勇 毛先萍 姜涛 |
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| 作者单位： | 新疆高等工业专科学校化学工程系,新疆,乌鲁木齐,830008;新疆大学化学与化工学院,新疆,乌鲁木齐,830046;中国石油克拉玛依石化分公司第一联合车间,新疆,克拉玛依,834000 |
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| 摘 要： | 用面向对象技术抽象出闪蒸类结构和功能,实现闪蒸类的封装、继承、属性和方法.对缔合体系汽相采用维里方程,液相用UNIQUAC方程修正其非理想性,校正缔合组分汽相焓的计算,建立相平衡模型.用一维或二维New-ton-Raphson法对缔合和一般体系的闪蒸过程方程组进行多元闪蒸分离计算,模拟结果与文献值对比平均卡机对偏差小于2.46%.软件将面向对象技术和缔合物系热力学模型及数值分析方法结合,进行闪蒸单元操作的模拟分离计算.可作为基础模块用于化工过程流程模拟、分析、优化及系统集成开发并可用于实际生产过程的闪蒸计算.
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| 关 键 词： | 缔合体系 闪蒸 面向对象 类 |
Simulation for flasher process of multicomponents of association system with objection-oriented method |
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| Yang Zhiyong,Mao Xianping,Jiang Tao. Simulation for flasher process of multicomponents of association system with objection-oriented method[J]. Computers and Applied Chemistry, 2009, 26(7) |
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| Authors: | Yang Zhiyong Mao Xianping Jiang Tao |
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| Affiliation: | 1.Department of Chemical Engineering;Xingjian Polytechnic College;Urumqi;830008;Xinjiang;China;2.College of Chemistry and Chemical Engineering;Xingjian University;Xingjian;3.Combo-plant 1# Karamay Petrolchemical Company CNPC;Kelarmayi;834000;Xingjiang;China |
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| Abstract: | The vapor-liquid equilibrium model of association system was established,and vapor enthalpy of association system was corrected. Virial-equation in Vapor phase and UNIQUAC-equation in the liquid phase were used to correct the non-ideal behavior.The simulation of association system flasher process gained satisfactory effect by using objection-oriented method.The software for flasher process of equations was solved by one or two dimensional Newton-Raphson method.The software can be also used to simulate flash... |
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| Keywords: | associating system flasher objection-oriented classes |
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