Perhaps the polysilicon company, environmental specifications
The all over the country hazardous waste products remediation steps, in addition to the actual crucial industries with the chromium sodium, and also the other affected regional industry will be polysilicon.
Number one byproduct about polysilicon development process for si tetrachloride, si tetrachloride neglected restoration is really a tough hazardous toxic and hazardous veggie juice processing regarding silicon tetrachloride relevant recovery apparatus established within the polysilicon production procedure, trying to recycle, but not most of companies is able to do.
Director in the special committee of the exact China’s Green Energy Society, PV, Zhao Yuwen, reported the greater number of polysilicon enterprises to accomplish clean generation, but additionally, there are some small businesses have however to get good at the main reprocess technologies involving silicon tetrachloride, around the particular proportion about about 10%.
Chinese electricity companies nightclub has composed Chinese making use of grid parity roadmap “that some for the polysilicon enterprises on environmental principles, but for predicament regarding the pursuit of profit is still under development, the output of by-product of silicon tetrachloride is just not can end up being completely recycled, polysilicon price of over 50 You. S. cash / kg.
Aerospace Electric (600 151), general boss assistant Bo Li, connected technologies to obtain the recycling regarding silicon tetrachloride, can produce a great deal of polysilicon production cost reduction around $ thirty days.
China Renewable Energy Society, vice chairman of Meng Xiangan claimed, Europe together with North North america polysilicon output capacity out of the procedure technology can not achieve effective control connected with silicon tetrachloride, in addition to polysilicon it really is difficult so that you can tough external standards connected with established states continue to produce.
He states that the actual latest systems to offer the appear on the si tetrachloride is certainly achieveable, often the reason there can be environmental conditions, mainly as a result of some makers of the technological know-how within place the exact implementation involving environmental administration is not really totally.
In response that will these challenges, Zhao Hualin, basically no perilous waste disposal establishments polysilicon corporations, will in addition take comparable diets by using chromium salt industry to help fix.
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