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Treat corrupt new technology lets liquid waste of printing and dyeing reclaim ra

From;    Author:Stand originally

Before before long, company of a printing and dyeing looks for Qingdao actively come, come to Institute of Environmental Science of institute of Wuhan science and technology, ask what they go helping an enterprise solve water of printing and dyeing of high temperature coloured to reclaim use difficult problem. The scientific research achievement that what the enterprise that these is attracted takes a fancy to is them -- microwave is not had extremely technology of combustion of ultraviolet light catalysis. The new technology that processing of trade of this printing and dyeing pollutes high-energy bad news, high, gaining the favour of increasing enterprise,

3 years ago, when the brainpower when institute of Wuhan science and technology is taking achievement to walk into group of printing and dyeing of Shanghai Shanghai state, the manufacturer returns uncertainty. After a year, be convinced of group of Shanghai state printing and dyeing: This achievement lets printing and dyeing produce implementation liquid waste to reclaim rate amount to 90 % , section water amounts to 90 % above.

Water requirement and liquid waste discharge capacity are the one big difficult problem that puzzles industry of printing and dyeing all the time greatly. From the high temperature liquid waste that discharges on product line of printing and dyeing, shed heat energy not only, all sorts of colorific liquid waste polluted an environment again. According to institute of Wuhan science and technology assistant dean Ceng Qingfu introduces, the microwave that this courtyard research and development gives is not had extremely technology of combustion of ultraviolet light catalysis, apply this one technology to develop a microwave to not have extremely ultraviolet light combines reactor, initiated liquid waste of printing and dyeing of high temperature spin to be handled with precedent.

Establish “ as the country 915 ” water is special, processing of water pollution of enterprise of printing and dyeing also includes among them. Institute of Wuhan science and technology takes an active part in this project to declare, become only to participate in this one country 2 kinds of universities of major project. According to calculating, high temperature printing and dyeing takes the in part of water consumption of printing and dyeing mill commonly; Printing and dyeing mill of a diminutive, everyday water consumption is 5000 tons about. This achievement of institute of Wuhan science and technology, can undertake effective decolour to water of printing and dyeing of high temperature coloured, high temperature water enters a loop to use again.

Have expert prophecy, if this achievement is in enterprise of printing and dyeing to be popularized, so industry of printing and dyeing is energy-saving the goal that reduces a 20 % can come true.

Classics is various after making an on-the-spot investigation, decision of institute of Wuhan science and technology and Inc. of Wuhan circumference environment cooperate, accelerate the promotion in advancing new technology to be operated actually in the enterprise to apply. 2007, development of Wuhan neighborhood company goes shape equipment, this since home the first, also be the first is used at the industrialized equipment that liquid waste of spin printing and dyeing administers integratedly.
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