苏州普希TFN特种高压耐酸膜助力新能源头部企业零排放

苏州普希环保科技有限公司是国内首家集研发和生产第三代纳米复合薄膜型高端反渗透和纳滤膜TFN的高新技术企业，是全球范围内为数不多的特种膜供应商之一。

Proshare Innovation Suzhou Co.,Ltd is the only high- tech company in China design and manufacturer the 3^rd generation Thin Film Nanocomposite (TFN) reverse osmosis membrane and nano filtration membrane ,and become one of the few suppliers in the world produce specialty membrane .

该客户采用“氨法”制备磷酸铁工艺，铁/亚铁、磷酸、双氧水与氨水反应生成磷酸铁，经板框压滤后，废水进入膜处理车间，经处理后浓缩液进蒸发，产水经低压膜及纯水膜过滤后回用。

The customer adopts ‘ammonia method’ to prepare iron phosphate process, iron / ferrous iron, phosphoric acid, hydrogen peroxide and ammonia reaction to generate iron phosphate, after the plate and frame press filtration, the wastewater enters the membrane treatment plant, after treatment, the concentrate into the evaporation, the water produced by low-pressure membranes and purified water membranes filtered for reuse.

该工厂最初使用的是另外2家国际知名制造商生产的特种耐高压耐酸膜，但客户对能源消耗和运营费用提出更高的要求。因此，工厂所有者给了Proshare解决方案一个机会，在 2022年底使用 PSI MEMBRANE 少量进行测试,2023年开始批量使用，经过一年的稳定运行，PSI MEMBRANE 表现出卓越的脱盐、通量和抗污染性能，减少了能源消耗和运营费用。这一积极成果促成了该集团后续超20000多支高压，中压和低压膜订单更换，并指定Proshare PSI MEMBRANE 为该集团正式供应商。

The plant initially used special high-pressure and acid-resistant membranes from two other internationally renowned manufacturers, but the customer had higher requirements for energy consumption and operating expenses. As a result, the plant owner offered Proshare an opportunity to test with PSI MEMBRANE in small batches at the end of 2022 and start batch use in 2023, and after a year of stable operation, PSI MEMBRANE demonstrated superior rejection rate, flux and anti-fouling performance, reducing energy consumption and operating expenses. This positive result led to the replacement of more than 20000 high-pressure, medium- and low-pressure membranes and the appointment of Proshare PSI MEMBRANE as the group's formal supplier.

通过实际运行监测，我们得到以下数据：

By the actual operation monitoring, we get the following data:

普希据现有工艺提出高压特种耐酸膜更进一步浓缩减量的方案，持续帮忙客户节约运行成本，目前进蒸发前浓缩液TDS=135000mg/L，计划经普希高倍浓缩技术特种耐酸膜提浓后进蒸发器平均TDS=250000mg/L

Proshare according to the existing process to put forward high-pressure special acid-resistant membrane further concentration and reduction of the programme, continue to help customers save operating costs, at present into the evaporation before the concentrate TDS = 135000mg / L, the plan is to be concentrated by the Proshare high-fold concentration of special acid-resistant membrane concentration into the evaporator after an average of TDS = 250,000mg / L

Base	Before Reduction （m³/d）	After Reduction （m³/d）	Reduction Rate
A	5100	2856	44%
B	4000	2240	44%
C	6000	3360	44%

按照蒸发一吨水能源费用70元，300天/年计算,可以得到以下数据：

Based on the energy cost of evaporating one tonne of water, RMB 70, for 300 days/year, the total cost saving as follows:

Base	Before Reduction （m³/day）	After Reduction （m³/day）	Energy Saving (Ten Thousand Yuan/day)	Energy Saving (Ten Thousand Yuan/year)
A	5100	2244	15.708	4712.4
B	4000	1760	12.32	3696
C	6000	2640	18.48	5544

综合一年为客户至少节省了1.4亿的成本，并产生额外的经济价值。工厂管理者评论说：“在面临日益缺水的环境和不断上涨的经济成本，采用可持续的水解决方案对于最大限度地减少生产作业对环境的影响至关重要。”

The combined annual cost savings for the customer were at least RMB 140 million, with the added benefit of generating additional economic value. The plant owner commented: “In the face of increasing water scarcity and rising economic costs, the adoption of sustainable water solutions is essential to minimise the environmental impact of manufacturing operations.”

我们很高兴客户对我们的 PSI MEMBRANE 系列高端反渗透和纳滤膜产品以及专业的商业和技术支持做出了积极回应。性能和结果证明了 Proshare PSI MEMBRANE解决方案的技术和服务为行业带来的独特优势和价值。

We are delighted that our customers have responded positively to our PSI MEMBRANE series of high end reverse osmosis membrane and nanofiltration membrane along with expert commercial and technical support. The performance and results are a testament to the unique benefits and value that Proshare PSI MEMBRANE Solutions' technology and services bring to the industry.