| View Larger Image | Reverse osmosis processing of organic model compounds and fermentation broths [An article from: Bioresource Technology] | Digitalby R.A. Diltz (Author), T.V. Marolla (Author), M.V. Henley (Author), L. Li (Author)
| List Price: | $10.95 | | | Available: | Available for download now |
| | Binding: | Digital | | Publisher: | Elsevier | | Publication Date: | February 01, 2007 |
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Product Description
This digital document is a journal article from Bioresource Technology, published by Elsevier in 2007. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.Description: Post-treatment of an anaerobic fermentation broth was evaluated using a 150gal/day, single cartridge prototype reverse osmosis (RO) system. Baseline tests were conducted at 25^oC using six organic model compounds representing key species found in the fermentation broth: ethanol, butanol, acetic acid, oxalic acid, lactic acid, and butyric acid. Correlations of the rejection and recovery efficiencies for these organic species, individually and in simulated mixtures, were obtained as a function of feed pressure with and without recirculation of the retentate. The actual fermentation broth obtained from a continuous-flow biohydrogen process was treated by the RO system under the operating conditions similar to those used in the baseline tests, resulting in greater than 95% removal of total organic carbon. These results are encouraging and useful for further studies on the feasibility of incorporating the RO technology into an integrated and field deployable wastewater management and water recovery system. |
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