An optimization approach for the synthesis of recycle and reuse water integration networks Academic Article uri icon

abstract

  • This paper presents a convex mathematical programming model for the global optimization of recycle/ reuse water networks. The model is based on a general superstructure that includes the major configurations of interest such as segregation, mixing, recycle, bypass, and treatment of streams needed to satisfy the process and environmental constraints. The basic idea of the model formulation is to consider component balances, treating as optimization variables the individual flowrates. This formulation avoids the bilinear terms that appear when the compositions and total flowrates are considered as optimization variables. The objective function consists in the minimization of the total annual cost including the fresh sources costs, the treatment units costs (which are reformulated as convex functions) and the piping costs. Four examples problems are solved to show the applicability of the proposed model. 2011 Springer-Verlag.

published proceedings

  • CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY

author list (cited authors)

  • Maria Ponce-Ortega, J., Napoles-Rivera, F., El-Halwagi, M. M., & Jimenez-Gutierrez, A.

citation count

  • 19

complete list of authors

  • Maria Ponce-Ortega, Jose||Napoles-Rivera, Fabricio||El-Halwagi, Mahmoud M||Jimenez-Gutierrez, Arturo

publication date

  • February 2012