Open AccessMULTI-OBJECTIVE OPTIMIZATION WITH OPTIMAL STANDARD COMBINATION OF R APPLIED TO DETERMINE REGIME TECHNOLOGICAL FREEZE DRYING OF PENAEUS MERGUIENSIS
Author(s) -
Dzung Tan Nguyen,
Hai Xuan Le,
Dzung Van Trinh
Publication year - 2010
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v13i2.2112
Subject(s) - sublimation (psychology) , freeze drying , penaeus , process engineering , chemistry , environmental science , mathematics , engineering , ecology , biology , chromatography , psychology , shrimp , psychotherapist
This article presents research results of determinative regime technological freeze drying of Penaeus Merguiensis by method to solve a multi-Objective optimization problem with optimal standard combination of R. Experimental research was carried out building objective functions to describe influence of technological element (temperature of sublimation environment, pressure of sublimation environment and times of freeze drying) during processing freeze drying. By restricted zone (optimal standard combination of R) method determined optimal regime technological freeze drying have minimum energy expenditures/1 kg product, minimum humidity of material, maximum absorbent return of product, minimum contraction of product and minimum loss of vitamine c.