Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 58913
Minimizing Fresh and Wastewater Using Water Pinch Technique in Petrochemical Industries

Authors: Muhammad Naeem, Wasif Mughees, Malik Al-Ahmad

Abstract:

This research involves the design and analysis of pinch-based water/wastewater networks to minimize water utility in the petrochemical and petroleum industries. A study has been done on Tehran Oil Refinery to analyze feasibilities of regeneration, reuse and recycling of water network. COD is considered as a single key contaminant. Amount of freshwater was reduced about 149m3/h (43.8%) regarding COD. Re-design (or retrofitting) of water allocation in the networks was undertaken. The results were analyzed through graphical method and mathematical programming technique which clearly demonstrated that amount of required water would be determined by mass transfer of COD.

Keywords: Water management, Pollution Prevention, minimization, water pinch

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