Sulfate removal is crucial for deep water oil operations, where membrane durability and reliability are key to lowering maintenance and operating costs while maximizing oil extraction. As a result of Dow's investment in petroleum processing research and development, DOW FILMTEC™ SR90 nanofiltration membranes are considered an industry breakthrough in membrane-based sulfate removal technology. In addition to removing sulfates, Dow's nanofiltration membranes remove particles greater than one one-thousandth (.001) micron, resulting in high-quality injection water that is free of silica and bacteria.
Related Products
| Product | Description | Type | Matrix | Total Exchange Capacity eq/l (kgr/ft3 | Available Forms |
| AMBERJET 1300H | a uniform particle size, gel type, cation exchange resin designed for use in all demineralization systems including stratified bed applications. | Strong Acid Cation | Styrene divinylbenzene copolymer | ≥ 2.00 | H+ |
| AMBERJET 1500H | a uniform particle size, gel type, cation exchange resin designed for use in all demineralization systems including stratified bed applications. | Strong Acid Cation | Styrene divinylbenzene copolymer | ≥ 2.00 | H+ |
| AMBERJET 4200Cl | a uniform particle size, gel type strong base type 1 anion exchanger designed for use in all general demineralization systems. | Strong Base Anion | Styrene divinylbenzene copolymer | ≥ 1.30 | Cl- |
| AMBERJET 4400OH | uniform particle size, strongly basic anion exchange resin of the type 1 with a clear gel structure, based on crosslinked polystyrene. | Strong Base Anion | Styrene divinylbenzene copolymer | ≥ 1.10 | OH- |
| AMBERJET 4600Cl | a uniform particle size, strongly basic anion exchange resin of the type 1 with a clear gel structure, based on crosslinked polystyrene. | Strong Base Anion | Styrene divinylbenzene copolymer | ≥ 1.25 | Cl- |
| AMBERJET 9000OH | a uniform particle size, macroreticular, strong base anion (type I) exchange resin specifically designed for use in regenerable mixed bed condensate polisher systems. | Strong Base Anion | Macroreticular styrene-divinylbenzene copolymer | 0.80 meg/ml min | OH- |
| DOWEX™ MONOSPHERE™ 550A | Uniform particle size anion exchange resin for use in industrial applications. | Type I Strong Base Anion | Styrene-DVB, Gel | 1.25 | Cl- |
| DOWEX MONOSPHERE 600BB | Uniform particle size, inert resin for use in mixed bed industrial applications. | Inert | Styrene-DVB-Acrylate Terpolymer | — | — |
| DOWEX MONOSPHERE 650C | Uniform particle size cation exchange resin for use in mixed bed industrial applications. | Strong Acid Cation | Styrene-DVB, Gel | 2.0 | H+ |
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