The ROPRO software program is a tool for estimating the performance of spiral wound RO membrane elements manufactured by Koch Membrane Systems, Inc. The program predicts the effect of various system process design choices including: single pass, single pass with recycle, two pass with or without interstage pumping, and two stage concentrator. This download features version 8.05, an up-to-date performance database of all available RO products including the high surface area, high rejection seawater element and the MegaMagnum large diameter spiral elements.
ROPRO version 8.05 software accommodates modifications of the following variables within an array: element type and age by bank, manifold pressure loss and permeate back pressure by bank, and incorporation of interbank boost pumps by bank. It calculates approximate pumping power requirements for feed and interbank pumps and provides permeate degassification, pre- and post-treatment chemical addition, and multiple feed, bypass, and product stream blending.
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