The main polysilicon enterprise, environmental principles
The worldwide hazardous throw away remediation steps, in addition to the exact key element establishments from the chromium deserving of, as well as the additional affected localized industry is usually polysilicon.
The main byproduct about polysilicon manufacturing process for si tetrachloride, silicon tetrachloride without treatment healing can be described as powerful corrosive hazardous and dangerous the liquid control associated with si tetrachloride related healing tools mounted from the polysilicon construction method, trying to recycle, nonetheless not most companies is capable of doing.
Director belonging to the special panel of often the Chinese Environment friendly Energy Contemporary society, PV, Zhao Yuwen, stated the greater part of polysilicon enterprises to attain clean development, but sense intruders some small businesses have nonetheless to get better at the very these recycling technologies with silicon tetrachloride, it is estimated that often the portion with about 10%.
Chinese renewable energy companies club has written Chinese photovoltaic grid parity roadmap “that some about the polysilicon enterprises around environmental specifications, but for scenario involving the pursuit of profit remains under output, the manufacturing of byproduct of silicon tetrachloride is simply not can possibly be fully reproced, polysilicon charge of above 50 You. S. bucks / kg.
Aerospace Electronic (600 151), general supervisor assistant Bo Li, corresponding technologies to give the recycling regarding silicon tetrachloride, can try to make a great deal of polysilicon production value reduction of about $ thirty days.
China Electricity Society, vice chairman of Meng Xiangan stated, Europe together with North America polysilicon making ability right from the process technology cannot achieve powerful control associated with silicon tetrachloride, and also polysilicon it will be impossible to be able to stringent external criteria associated with made countries maintain to manufacture.
He says that the particular existing technology to give the sound belonging to the silicon tetrachloride is certainly practicable, the main reason there can be environmental challenges, mainly as a result of some brands of the concept around place the implementation involving environmental management is not really absolutely.
Inside response in order to these kinds of issues, Zhao Hualin, not any harmful garbage disposal comforts polysilicon associations, will even have similar diets using chromium deserving of sector so that you can fix.
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Description:
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Product Features:
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Solution signals:
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