| Reverse Osmosis - General |
Three Steps to Control Biofouling in Reverse Osmosis (RO) Systems ( PDF)
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Quality assurance testing of DOW FILMTEC SW30ULE-400i and SW30ULE-440i elements ( PDF)
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Silt Density Index, Tech Fact (49 KB PDF)
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Probing Reverse Osmosis Systems, Tech Fact (78 KB PDF)
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Flow and Conductivity Accuracy, Tech Fact (53 KB PDF)
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Removal of Chlorine from Reverse Osmosis Feedwater, Tech Fact (53 KB PDF)
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RO System Shutdown and Lay-up Considerations, Tech Fact
English (39 KB PDF)
French (40 KB PDF)
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Standard Test Conditions for FilmTec Corporation, Tech Fact (45 KB PDF)
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Estimated Percent Rejection of Various Solutes by FILMTEC™ Membranes, Tech Fact
English (59 KB PDF)
Chinese (200 KB PDF)
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Installing a "Dead Man" or Element Spacer, Tech Fact (33 KB PDF)
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Interconnector Technology for 8-inch Diameter DOW FILMTEC Elements, Tech Fact (82 KB PDF)
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Loading Procedures for DOW FILMTEC Elements, Tech Fact
English (48 KB PDF)
French (51 KB PDF)
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Shimming Elements in Pressure Vessels, Tech Fact
English (33 KB PDF)
French (36 KB PDF)
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Cleaning Bio-Fouling from DOW FILMTEC FT30 Elements, Tech Fact (40 KB PDF)
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Cleaning Carbonate Scale from DOW FILMTEC FT30 Elements, Tech Fact (38 KB PDF)
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Cleaning Iron Fouling from DOW FILMTEC FT30 Elements, Tech Fact (49 KB PDF)
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Cleaning Organic Fouling from DOW FILMTEC FT30 Elements, Tech Fact (39 KB PDF)
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Cleaning Sulfate Scale from DOW FILMTEC FT30 Elements, Tech Fact (35 KB PDF)
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Control of Microbiological Activity, Tech Fact (38 KB PDF)
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Standardizing Reverse Osmosis Performance Data, Tech Fact (118 KB PDF)
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Comparing Actual Performance of DOW FILMTEC Elements to ROSA Projection, Tech Fact (26 KB PDF)
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Profiling a System, Tech Fact (78 KB PDF)
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Drained Weight of DOW FILMTEC Elements, Tech Fact (20 KB PDF)
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Sanitization of DOW FILMTEC Elements with DBNPA, Tech Fact (41 KB PDF)
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System Design Suggestions for Troubleshooting Success, Tech Fact (31 KB PDF)
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How to Evaluate the Active Membrane Area of Seawater Reverse Osmosis Elements, Tech Fact (101 KB PDF)
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How DOW FILMTEC Seawater Membranes Can Meet Your Needs for High-Pressure Desalination Applications, Tech Fact (81 KB PDF)
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How to Calculate Your Bromide Rejection Levels, Tech Fact (44 KB PDF)
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How High-Flow, High-Rejection Elements Can Reduce Your Desalination Costs, Tech Fact (88 KB PDF)
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How to Improve Permeate Quality Using iLEC™ Interlocking Endcaps, Tech Fact (2 MB PDF)
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Strategies for Using DOW FILMTEC Elements to Lower Your Total Cost of Desalination, Tech Fact (130 KB PDF)
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How to Achieve the Lowest Energy Desalination with High-Flow, High Rejection Seawater Elements, Tech Fact (80 KB PDF)
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Success with DOW FILMTEC SW30HR LE-400 Elements, Tech Fact (59 KB PDF)
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Elements Used in Maple Sap Concentration, Tech Fact (38 KB PDF)
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Cleaning Procedures for DOW FILMTEC FT30 Elements, Tech Fact (232 KB PDF)
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| Reverse Osmosis - Water Treatment |
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Membrane Softening: An Emerging Technology Helping Florida Communities Meet the Increased Regulations for Quality Potable Water, Paper (26 KB PDF)
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A Comparison of Cellulose Acetate and DOW FILMTEC FT30 Membranes, Technical Information (29 KB PDF)
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The Economics of Reverse Osmosis and Ion Exchange [S. Beardsley, S. Coker, & S. Whipple], Paper (55 KB PDF)
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An Economic Comparison of Demineralization with Reverse Osmosis and Ion Exchange Technology [S. Coker, S. Beardsley, & S. Whipple], Paper (324 KB PDF)
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Say "Good-bye" to the Weakest Link: Introducing a New Method for Coupling Membrane Elements, Paper (3 MB PDF)
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Boron Removal in Seawater Desalination (IDA World Congress on Desalination and Water Reuse, September 28 - October 2, 2003) (Markus Busch, William E. Mickols, Steve Jons, Jorge Redondo, Jean De Witte), Paper (91 KB PDF)
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Reducing Energy Consumption in Seawater Desalination, Paper (594 KB PDF)
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Factors Affecting RO Membrane Performance, Technical Information (65 KB PDF)
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DOW FILMTEC Membranes Technical Manual, Collated Manual Binder
English ( PDF)
Chinese (6 MB PDF)
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Principles of Reverse Osmosis, Technical Information (106 KB PDF)
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Background Information on Membrane Filtration Using Spiral Elements, Technical Information (129 KB PDF)
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| Ion Exchange Resins - General |
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Preventing Biological Growth on Ion Exchange Resins, Tech Fact (39 KB PDF)
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Proper Storage Conditions for DOWEX™ Ion Exchange Resins, Tech Fact (124 KB PDF)
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Suggested Operating Temperatures for DOWEX Ion Exchange Resins, Tech Fact (12 KB PDF)
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Comparison of Styrenic and Acrylic Strong Base Anion Exchange Resins for Water Treatment, Tech Fact (59 KB PDF)
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Backwash Flow Rate Calculations, Tech Fact (28 KB PDF)
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Recommendations for Maximum Free Chlorine Limits for DOWEX Cation Exchange Resins, Tech Fact (58 KB PDF)
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Using Ion Exchange Resin Selectivity Coefficients, Tech Fact (44 KB PDF)
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Loading Procedure for Single Bed Ion Exchange Vessels, Tech Fact
English (38 KB PDF)
Chinese (195 KB PDF)
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Recommendations for Loading an Internally Regenerated Mixed Bed with DOWEX Ion Exchange Resins, Tech Fact
English (22 KB PDF)
Chinese (194 KB PDF)
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Resin Sampling Procedure, Tech Fact (602 KB PDF)
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Operating Profiles for Ion Exchange Demineralizers, Tech Fact
English (24 KB PDF)
Chinese (184 KB PDF)
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Regenerating Strong Acid Cation Resins with Sulfuric Acid, Tech Fact
English (19 KB PDF)
Chinese (145 KB PDF)
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Regenerating Concentration Tables, Tech Fact (85 KB PDF)
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Preventing Silica Fouling of Weak Base Anion Resins, Tech Fact (19 KB PDF)
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Loading Procedure for Layered Bed Anion Resins, Tech Fact (19 KB PDF)
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Understanding Silica Removal by Ion Exchange, Tech Fact
English (28 KB PDF)
Chinese (181 KB PDF)
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Procedure for Calcium Contamination of a Cation Resin, Tech Fact (9 KB PDF)
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Procedure for Calcium Contamination of an Anion Resin, Tech Fact (10 KB PDF)
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Procedure for Acid Cleaning of Mixed Bed Resins, Tech Fact (9 KB PDF)
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Color Release from Cation Resins, Tech Fact (10 KB PDF)
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Properties, Impurities, and Concentrations of Regenerant Chemicals, Tech Fact (59 KB PDF)
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The Removal of Oxygen and Chlorine from Water, Tech Fact (13 KB PDF)
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Procedure for Brine Cleaning of Anion Resins, Tech Fact (26 KB PDF)
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Procedure for Treating Polyelectrolyte Contamination of a Cation Resin by Caustic Cleaning, Tech Fact (10 KB PDF)
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Recommendations for De-Mixing a DOWEX Layered Anion Resin Bed, Tech Fact (10 KB PDF)
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Procedure for Removing Iron from Anion Resins, Tech Fact
English (32 KB PDF)
Chinese (216 KB PDF)
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Procedure for Removing Iron from Cation Resins, Tech Fact
English (42 KB PDF)
Chinese (239 KB PDF)
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Treating Oil Contaminated Ion Exchange Resins with an Industrial Surfactant, Tech Fact (16 KB PDF)
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Preparation of Chromatographic Separation Resin--Food Processing and Food Contact, Tech Fact (21 KB PDF)
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Food Processing and Contact, Tech Fact (29 KB PDF)
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DOWEX Resin Wear-Out Guidelines, Tech Fact (10 KB PDF)
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Taking the Mystery Out of WUBs, Tech Fact (52 KB PDF)
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Fluidized Bed Applications with Dow Polymeric Adsorbents, Technical Information (70 KB PDF)
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DOWEX RSC...Radium Removal from Groundwater with DOWEX RSC Radium Selective Complexer Resin, Technical Information (48 KB PDF)
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Suspended Solids Removal for Counter-Current Ion Exchange Systems (IWC, November 1997) [D. Rice & A. Medete], Paper (58 KB PDF)
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Fundamentals of Ion Exchange, Paper (3 MB PDF)
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| Ion Exchange Resins – Sweeteners |
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How to Reduce Chemical Costs in De-ashing Processes with DOWEX MONOSPHERE Resins, Sales Information (465 KB PDF)
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How to Reduce Energy Costs, Sales Information (226 KB PDF)
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The Use of DOWEX Ion Exchange Resins and Adsorbents in Corn Sweetener Processing, Brochure (162 KB PDF)
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DOWEX Ion Exchange Resins for HFCS Deashing and Polishing Technical Manual, Brochure (93 KB PDF)
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Chromatographic Separation of Fructose and Glucose with DOWEX MONOSPHERE™ Resins Technical Manual
English (134 KB PDF)
Chinese (434 KB PDF)
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DOWEX™ OPTIPORE™ SD-2 Adsorbent as an Alternative to Activated Carbon in the Processing of Corn Syrups and High Fructose Corn Syrups, Paper (33 KB PDF)
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Decolorization Applications in Beet Sugar Processing, Technical Information (19 KB PDF)
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| Ion Exchange Resins - Food / Fine Chemical / Pharmaceutical |
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Juice Enhancement by Ion Exchange and Adsorbent Technologies, Brochure (82 KB PDF)
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| Ion Exchange Resins - Chemical Processing |
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Corrosion Control with DOWEX M-43 Ion Exchange Resin, Technical Information (39 KB PDF)
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DOWEX Resins as Organic Solvent Desiccants, Technical Information (146 KB PDF)
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Formaldehyde Air Emissions Control, Technical Information (32 KB PDF)
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Styrene Emissions Control, Technical Information (21 KB PDF)
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Equilibrium Isotherm Testing For Liquid Phase Applications, Technical Information (23 KB PDF)
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Styrene-DVB Copolymers – Plastic Ball Bearing, Technical Information (107 KB PDF)
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| ADSORBSIA™ Arsenic Removal Media |
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Loading and Start Up Procedures, Tech Fact (41 KB PDF)
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