HOMOTOPY CONTINUATION METHODS FOR COMPLEX DISTILLATION PROCESSES (Ⅰ)  MODEL AND ALGORITHM

周爱月; 刘成; 陈洪钫

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HOMOTOPY CONTINUATION METHODS FOR COMPLEX DISTILLATION PROCESSES (Ⅰ) MODEL AND ALGORITHM

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- HOMOTOPY CONTINUATION METHODS FOR COMPLEX DISTILLATION PROCESSES (Ⅰ) MODEL AND ALGORITHM
- CIESC Journal Issue 4, (1995)
- 作者机构：
  
  天津大学化工系!天津300072,天津大学化工系!天津300072,现在郑州大学化工系．,天津大学化工系,天津,300072
- 作者简介：
- 基金信息：
- DOI：
  CLC： Q028
- Online First：25 August 1995，
  
  Published：25 August 1995
- 稿件说明：
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周爱月, 刘成, 陈洪钫. HOMOTOPY CONTINUATION METHODS FOR COMPLEX DISTILLATION PROCESSES (Ⅰ) MODEL AND ALGORITHM[J]. CIESC Journal, 1995, (4).
DOI：

周爱月, 刘成, 陈洪钫. HOMOTOPY CONTINUATION METHODS FOR COMPLEX DISTILLATION PROCESSES (Ⅰ) MODEL AND ALGORITHM[J]. CIESC Journal, 1995, (4). DOI：

摘要

提出一个考虑塔板上既存在化学反应

又允许同时出现2个液相的复杂蒸馏过程的普遍化数学模型。采用Newton同伦延拓算法求解该模型

同时将此算法用于液液相平衡计算

尤其方便、快速和可靠。

Abstract

A generalized model for complex distillation processes

which taking into account both multiphase (two liquid phases) and reaction on the trays is presented in this paper. The algorithm is worked out with globally convergent Newton homotopy continuation method for solving highly nonlinear systems. The algorithm for the calculation of liquid -liquid equilibria is featured by convergence

rapidity and reliability.

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