Volkswagen Daily: Tianwei membrane can achieve 90% recovery rate of acid or alkali in industrial wastewater
Release time:
2016-04-01
According to the public network Weifang on March 24, 2016, a membrane can be seawater "eat dry squeeze", to achieve desalination; a membrane can also recycle industrial wastewater ...... Into the Binhai Tianwei Membrane Technology Co., Ltd. pilot workshop, the company's general manager Lian Wenyu took a similar white cardboard to the ion exchange membrane to show reporters the magical transformation of seawater into fresh water.
Chief engineer Rong Qiang called the process electrodialysis seawater desalination. "This technology consumes about half of the energy and increases the efficiency by 10% compared with the traditional process. One ton of seawater can produce 0.5 tons of fresh water." Fu Rongqiang said.
In Tianwei Film Company, there are many high-performance series of charged membrane materials and their application key technologies. The high acid and alkali wastewater was treated by "Tianwei membrane", and the recovery rate of acid or alkali in wastewater reached 90%. "If 10 tons of acid were used for production in the past, but now 1 ton is enough, the input cost will be reduced, the environmental protection problem will be solved, the benefits of the enterprise will come up, and one" input account "will become" two benefit accounts '." Lian Wenyu said.
In the current increasingly severe environmental protection situation, the application of "Tianwei Film" has turned the environmental protection management of burning money into a benefit generator. "At present, Binhai has established a number of resource utilization recycling chain networks such as comprehensive utilization of wastewater, solid waste recycling, and waste gas and waste heat recycling. The industrial relevance in the park has reached 80%, and the output value of the circular economy industry is expected to exceed 50 billion yuan." Weifang Binhai Economic and Technological Development Zone Economic Development Bureau Director Dong Guangming said.
In June 2015, Binhai District became a national park recycling demonstration pilot park. While focusing on leading industries such as marine power equipment, green chemical industry, biomedicine, port logistics, and coastal tourism, we will build, supplement, and strengthen chains in a targeted manner, and promote enterprise circular production, industrial circular combination, and park circular transformation To build a green and low-carbon circular development marine industrial system has become an important way for coastal development of marine economy and exploration of industry-city integration.
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