Dupont™B-Free™预处理技术使您的膜免于生物污染
Dupont™B-Free™是一种新颖的预处理技术，可有效消除为希望以优化的水和可持续性足迹设计，建造和运营可靠的RO系统的客户型反向渗透（RO）系统的影响。
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DuPont™ B-Free™ technology offers a solution that prevents the negative effects of biofouling
米ulti-tech solution designed for easy upgrade or superior new-build
The B-Free™ technology pre-treats the seawater or brackish water influx ahead of the RO in a compact vessel by creating a constant biostatic environment that eliminates the detrimental effects of biofouling. Biostratum grows evenly between the media top layer particles, called the stratum carrier. The media layer underneath this stratum carrier is a safeguard that ensures the discharged water is biostatic, even right after the system has started-up. When it reaches a certain critical mass, flushed-out from the top of the system while at the same time the media is retained.
为了获得最佳的悬浮固体去除和效率，建议对上游B-Free™过滤介质进行超滤预处理。B-Free™系统启用了紧凑的足迹解决方案，可以安装在两种新工厂中，还可以升级现有系统。B-Free™技术还可以使用仅进行较小调整的现有砂滤器进行改造。
Easy to operate, maintenance friendly
The system can be fully automated and offers a reliable, easy-to-use, and sustainable solution that is based on its ability to create an instant and sustained biostatic environment for the downstream RO operations without the need for chemicals and resilient to upstream upsets. DuPont™ B-Free™ requires little maintenance, but can have a massive impact on the stability of the downstream RO operations, slashing the need for membrane and cartridge replacements and unplanned downtime due to cleanings.
B-Free™ pretreatment removes the trouble and expense associated with biofouling
Dupont™B-Free™预处理技术通过确保对脱盐植物的心脏的可靠保护，并减少与RO系统中生物污染物的处理相关的压力和风险，从而为客户提供和平。
By preventing the negative effects of biofouling, B-Free™ pretreatment enables low-touch and stable RO system operations that:
- 将所需的停机时间降低多达50％。
- Lowers clean-in-place (CIP) frequency in RO by up to 75%.
- 将RO膜元素扩展到200％。
Dupont™B-Free™提供了优化的解决方案，可将总水成本降低6％，并改善客户的可持续性占地面积。
Per each 10,000 m3/Dupont™B-Free™预处理技术的 /淡化能力，每年可节省：
- 25,000公斤2emissions.
- 10,000 kg of chemicals.
- 4,000 m3of waste streams.
-
这个怎么运作
米ulti-tech solution designed for easy upgrade or superior new-build
The B-Free™ technology pre-treats the seawater or brackish water influx ahead of the RO in a compact vessel by creating a constant biostatic environment that eliminates the detrimental effects of biofouling. Biostratum grows evenly between the media top layer particles, called the stratum carrier. The media layer underneath this stratum carrier is a safeguard that ensures the discharged water is biostatic, even right after the system has started-up. When it reaches a certain critical mass, flushed-out from the top of the system while at the same time the media is retained.
为了获得最佳的悬浮固体去除和效率，建议对上游B-Free™过滤介质进行超滤预处理。B-Free™系统启用了紧凑的足迹解决方案，可以安装在两种新工厂中，还可以升级现有系统。B-Free™技术还可以使用仅进行较小调整的现有砂滤器进行改造。
-
方便使用的
Easy to operate, maintenance friendly
The system can be fully automated and offers a reliable, easy-to-use, and sustainable solution that is based on its ability to create an instant and sustained biostatic environment for the downstream RO operations without the need for chemicals and resilient to upstream upsets. DuPont™ B-Free™ requires little maintenance, but can have a massive impact on the stability of the downstream RO operations, slashing the need for membrane and cartridge replacements and unplanned downtime due to cleanings.
-
关键优势
B-Free™ pretreatment removes the trouble and expense associated with biofouling
Dupont™B-Free™预处理技术通过确保对脱盐植物的心脏的可靠保护，并减少与RO系统中生物污染物的处理相关的压力和风险，从而为客户提供和平。
By preventing the negative effects of biofouling, B-Free™ pretreatment enables low-touch and stable RO system operations that:
- 将所需的停机时间降低多达50％。
- Lowers clean-in-place (CIP) frequency in RO by up to 75%.
- 将RO膜元素扩展到200％。
Dupont™B-Free™提供了优化的解决方案，可将总水成本降低6％，并改善客户的可持续性占地面积。
Per each 10,000 m3/Dupont™B-Free™预处理技术的 /淡化能力，每年可节省：
- 25,000公斤2emissions.
- 10,000 kg of chemicals.
- 4,000 m3of waste streams.
查找预防生物污染的产品
Learn more about DuPont™ B-Free™.
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我们的技术提供行业领先，持久和具有成本效益的解决方案。了解有关与预防生物污染有关的技术的更多信息。
RO is a pressure-driven separation process that reduces the smallest of solute particles and treats most ions and large molecules in the water.
UF uses a membrane barrier to exclude colloids, bacteria, and more; for pretreatment in demineralization, industrial water production, drinking water production, or wastewater reuse
相关行业
我们的技术为广泛的应用，行业和市场提供高级解决方案。了解有关使用Dupont™B-Free™从生物污染预防中受益的行业的更多信息。
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