服务

预处理不充分,防垢剂效果不佳,仪器故障和部件缺陷都可能导致膜系统性能下降。我们采用系统性的方法结合精准的分析技术,以确定膜系统性能下降的根本原因, 使其恢复最佳性能。

产品

本公司(AWC®)将根据进水化学成分,操控系统的限制和对最终水质的要求,为你提供针对性产品。我们的目标是确保膜系统以最大生产率运行,同时又不影响所需的水质。

服务

预处理不充分,防垢剂效果不佳,仪器故障和部件缺陷都可能导致膜系统性能下降。我们采用系统性的方法结合精准的分析技术,以确定膜系统性能下降的根本原因, 使其恢复最佳性能。

Proton®阻垢剂预测及设计软件

我们的Proton®水膜化学计算软件是至今为止最强大的阻垢剂预测及设计软件。Proton®可用于设计新的反渗透/纳滤(RO / NF)系统,进行一套完整的液压计算,并能对尾端膜元盐浓度聚升导致结垢的计算 。 该软件计算时考虑了离子活度和130多个离子络合物,使其成为业界最精确的预测软件。它也是唯一可在1-11整个工作pH范围内计算50多种污垢的饱和及沉淀可能性的膜计算软件。Proton®还可以预测水质,并可靠地预测污染物像硼,砷和溴等污染物的脱除。

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膜清洁研究

AWC可以进行膜清洁研究,以确定用于特定结垢情况下最佳清洁方案和最有效的清洁剂。

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异地膜清洗

对于没有在线化学清洗(CIP)系统的工业设施,AWC可以在本公司内进行多膜元件清洁,以确保严格的清洁程序及最佳效果。

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膜解剖

AWC is the only membrane specialty chemicals company that performs all its analytical services in-house. We invite customers who are interested to witness the various parts of the autopsy process, including electron microscopy with x-ray spectroscopy and elemental mapping (SEM/EDS/PED/SEI), FTIR, Raman, and other state-of-the-art analytical testing. Owning our equipment allows us to be more thorough, testing samples along the entire length of a membrane, and analyzing the membrane surface after a cleaning study to search for mechanical damage that would not be detectable when covered by foulants. Our autopsy reports are widely reputed to be the most thorough in the industry

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实验室服务

AWC能对反渗透和纳滤系统进行水质分析和膜阻垢剂使用预测。AWC还可以对我们的阻垢剂,凝结剂和絮凝剂进行化学剂量测定。对于具有极端结垢或无机污染的客户,AWC可以在实验室合成相同的水化学物质,以确定最佳的预处理和控制极限。

水质分析

在纳滤/反渗透(NF/RO)系统阻垢剂和腐蚀抑制剂使用前,建议进行完整无机水质分析。

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ROSSEP流程

ROSSEP流程是纳滤/反渗透(NF/RO)系统结垢预测的实验室模拟。它可以用来验证计算软件预测的最大回收率,最佳pH值,和最低有效阻垢剂的用量。

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材料物质确定

使用各种分析技术识别未知的沉积物或材料。

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在线膜清洗

AWC可为客户的现场膜清洁提供人员和便携式清洁设备。AWC还可以为客户的工作人员提供有关反渗透(RO)装置运行和清洁过程的培训。

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系统监控和优化

The AWC System Monitoring and Optimization Solution has been developed for Long-Term and Short-Term Monitoring and Performance Optimization for RO/MF/NF/UF Membrane Filtration systems. We can provide a strategy for formulating appropriate long-term monitoring programs that can be implemented at lower costs for maximum production efficiency. AWC uses scientific and statistical methods applied to site-specific data that accounts for relevant current and historical site data to develop an optimization plan for the current system and the best possible solution.

AWC can also help clients in start-up of new systems and will perform system normalization of data provided by the client to ensure that their membrane system continues to operate with optimal permeate production and minimal power consumption.

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试点研究

AWC能够使用先进的模拟实际现场条件的反渗透试点设备进行试点研究。由于这些试点设备是可移动的,因此可以在短时间内派送到客户的工厂。 通过这些研究,我们的工程师能够推荐有效的针对持续的结垢和污染问题的解决方案,从而实现无故障运行并降低客户的运营成本。

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产品

本公司(AWC®)将根据进水化学成分,操控系统的限制和对最终水质的要求,为你提供针对性产品。我们的目标是确保膜系统以最大生产率运行,同时又不影响所需的水质。

用于反渗透和纳滤系统的产品

目前,反渗透和纳滤技术已广泛应用于饮用水,采矿,垃圾渗滤液,城市和工业再利用。 AWC®开发了一系列反渗透阻垢剂,反渗透膜清洗剂和杀菌剂,以控制和逆转在这些应用中可能形成的所有垢和污染物。

预处理

Multimedia Filtration (MMF) is often used upstream of RO/NF to remove suspended solids that can cause plugging of membrane feed channels and damage the membrane surface.  However, MMF media is only efficient at removing particles larger than 20 – 50 microns.   AWC has developed a line of membrane compatible organic and inorganic coagulants that agglomerate smaller silts, clays and colloids into larger clusters that are more efficiently filterable.  All polymers have been tested extensively to ensure safe use with RO/NF membranes even in case of slight overdosing.

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Reverse Osmosis (RO) Antiscalant

Our high performance reverse osmosis (RO) antiscalant are effective at remarkably low dosages. The use of AWC antiscalants can eliminate the need for acid dosing, enable plants to operate at higher recoveries, and reduce cleaning frequencies. AWC has developed highly effective inhibitors that are unparalleled in the industry at controlling the most challenging scales. All AWC antiscalants are NSF approved for use in potable membrane systems.

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RO Biocides

AWC RO biocides have been specifically selected for use with RO/NF membranes.  Our product line includes oxidizing and non-oxidizing biocides that are selected based on water quality and frequency of biological fouling.

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用于微滤/超滤系统的化学品

微滤/超滤(MF / UF)系统广泛用于处理表面和废水,有时用作反渗透 / 纳滤系统(RO / NF)的预处理。 AWC开发出了一系列用于微滤/超滤(MF / UF)系统的阻垢剂和清洗剂。

Membrane Antiscalant

MF/UF membranes do not reject salts, and scaling is therefore not a common occurrence.  However, scaling can occur under certain conditions, especially in systems where air sparging is used frequently or high pH chemically enhanced backwashes (CEB) are applied.  AWC has developed a line of membrane antiscalants that are approved for use in potable MF/UF systems.  All AWC antiscalants are NSF approved for use in potable membrane systems.

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Cleaning Chemicals

AWC MF/UF cleaning chemicals are proprietary formulations for extremely stubborn foulants.  While aggressive commodity chemicals such as bleach and caustic soda are commonly used with PVDF and PES membranes, they are not always effective at removing organic foulants.  AWC has created a full line of MF/UF cleaning chemicals to address the varying chemical tolerances of PVDF, PES, PAN, PP, and CA membranes.  All AWC cleaning chemicals are NSF approved for use in potable membrane systems.

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后处理化学品和饮用水缓蚀剂