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Abstract:Zhejiang Jingyuan Membrane Technology Co., Ltd. and Ningbo City Water Supply Co., Ltd. and Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd. recently signed the technology for the application of PTFE-SMF process in municipal drinking water treatment engineering. Development contract.

Zhejiang Jingyuan Membrane Technology Co., Ltd. (hereinafter referred to as "Net Source Technology") and Ningbo City Water Supply Co., Ltd., Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd. recently "PTFE-SMF process in municipal drinking water treatment project The Applied Research" signed a technology development contract.

Ningbo Water Supply Co., Ltd. is a large-scale second-class urban water supply enterprise that integrates water supply production and supply, sales service and maintenance of water supply facilities, and integrates water supply engineering design and construction. By the end of 2016, the company's total assets reached 6.193 billion yuan, employing more than 2,000 people, under the jurisdiction of 4 water plants, 6 water supply branches, 1 secondary water supply branch, the total design water supply capacity of 1.5 million tons / day, the highest The daily water supply is 1.377 million tons, and the water supply covers the downtown area of Ningbo.

Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd. is engaged in engineering design, consulting and engineering construction general contracting, project management process. Now has water supply, drainage, roads, bridges, hydraulics, rail transit, magnetic levitation, underground space development, planning, construction, environmental engineering, urban landscape, geotechnical, measurement, testing, construction management, engineering general contracting, etc., covering the foundation In all areas of the facility construction industry, in 2008, it obtained the Grade A certificate of national engineering design comprehensive qualification, and its comprehensive strength ranks in the forefront of domestic counterparts.

Starting from July 1, 2012, China began to enforce the new version of the "Sanitary Standard for Drinking Water" (GB5749-2006). The testing standard will be increased from 35 to 106. The advanced membrane separation and purification process is currently guaranteed. The indispensable measures for security are extremely important for improving people's livelihood and promoting the sustained and stable development of the national economy. The continuous improvement of municipal drinking water standards and the need for upgrading and upgrading of waterworks technology have prompted the three parties to further reach their cooperation intentions, actively develop their respective advantages, and deeply explore the performance of independent innovation brand PTFE hollow fiber membranes, improve the safety of drinking water, and promote domestic The development of independent innovation film industry will enhance the strength of domestic national innovation brand.

Through cooperation, the three parties cooperated to study the application of PTFE-SMF process in municipal drinking water treatment, and deeply explored the various properties of PTFE hollow fiber membrane in municipal drinking water treatment, inspected and optimized the operation effect of PTFE-SMF process, and strived to achieve synergy. Energy saving and the purpose of improving the unit's water production capacity. Comparing the performance of PTFE hollow fiber membranes with other hollow fiber membranes (PVDF and other materials) in the original drinking water treatment system under the same operating conditions, the PTFE hollow fiber membranes are used in municipal drinking water applications. The characteristics, strive to establish the design standards and operating procedures of PTFE hollow fiber membranes in municipal drinking water applications, and strive to carry out demonstration promotion and application in the industry.

By changing the existing operating conditions, Netsource Technology comprehensively considers and evaluates the overall performance of the membrane system, continuously improving product performance and technological leadership; Ningbo Waterworks Co., Ltd. based on the actual operation and comparison of the PTFE-SMF membrane integration process Through the application research of this project, the characteristics of PTFE hollow fiber membranes in municipal drinking water applications are summarized, and the design standards and operating procedures of PTFE hollow fiber membranes in municipal drinking water applications are established. Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd. collates and analyzes the actual operating conditions and recorded data of the system, and obtains an optimal operating parameter, and produces an objective and impartial operational research report.

The implementation of the R&D project will build rapid product development, industrialization, and marketization conditions through resource sharing, information sharing, and technology sharing to maximize product technology and market capabilities. It will help to enhance the core competitiveness of the company's PTFE hollow fiber membrane equipment in the field of municipal drinking water, and will greatly promote the company's technological innovation.