کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
173769 458610 2009 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A systematic method for integrating product attributes within molecular synthesis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
A systematic method for integrating product attributes within molecular synthesis
چکیده انگلیسی

The complete and efficient solution to the enumeration of candidate compounds and mixtures that meet specified consumer attributes is often a difficult mathematical programming problem. Most approaches to this problem involve the solution of a mixed integer non-linear program (MINLP) which may achieve only local optima solutions. In this paper a proof-of-concept study is presented to show that empirical models can be used in a reverse problem formulation to ensure a complete set of candidate compounds and mixtures are found subject to the predictive power of the model. The method utilizes a transformation of consumer attributes to properties described by the group contribution method and solves the reverse problem formulation using the property clustering technique. A case study in refrigerant design is used to highlight the method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Chemical Engineering - Volume 33, Issue 5, 21 May 2009, Pages 977–991
نویسندگان
, , ,