More than two months ago, as the basis of the information industry and the photovoltaic industry's polysilicon materials,glue stick was recognized ten departments jointly issued a document placed under excess capacity and high energy consumption and high pollution products.
In this regard, the National Energy Research Institute, Li Junfeng, deputy director of the "2009 Clean Energy Summit", glue gun said the high energy consumption for the production of polysilicon as a misreading of polysilicon production is not the presence of high energy consumption and high pollution. Polysilicon Production in the current "double high" due to production problems behind.
Li Junfeng, for example, the current global production of polysilicon at 6 million tons, of which 50,000 tons come from doing a good energy saving countries such as Germany and Norway. "If the high pollution, high energy consumption, these countries will not engage in, the energy consumption of polysilicon production is very low, or very environmentally friendly."
According to NDRC data, from the production of industrial silicon solar cells to the whole process of integrated power consumption of about 2.2 million kwh / MW. 98% of the domestic solar cells for export, equivalent to export large amounts of domestic shortage of energy.
In other words, output from the polysilicon solar cell production to the entire chain of upstream energy may not be generated. "Perhaps the true sense of the two high polysilicon production phenomenon does not exist, but the current polysilicon producers of backward technology and equipment to the project, production, and indeed contribute to high energy consumption and high pollution." Investment in Beijing-edge low-carbon economy Capital Vice President Yang Yang told reporters, from a power consumption reduction, etc. to calculate energy consumption, energy consumption of the polysilicon production business than carbon dioxide as an indicator of the "pollution" of the situation looks serious, "these companies should be eliminated the capacity to remove these invalid out. "
Whether the production of polysilicon or the entire solar energy industry, the development of clean energy will become dominant. Participants in the ring yesterday, a senior consultant to the International BillGunter said, there will be one on CCS (carbon capture and storage) of the global pilot project launched.
He said that other countries now engage in a large-scale CCS pilot project, at present these countries have discussed this as a prelude to completely clean and ready, in 2014 the world may have 25 large-scale demonstration projects. "Each item has hundreds of tons of capacity, after the pilot projects can be large-scale promotion, estimated that by 2050, CCS will be the address greenhouse gas emissions is an important tool."
But it is understood that these pilot projects in China has not in the column. This BillGunter that these global pilot project officially launched until 2014, so taking into account the schedule, the Chinese may not have. "In fact, these projects also launched a capacity-building, knowledge increase, talent and resources issues."
General Electric (GE) Ecomagination China Xiechong Wei, general manager, also said use of clean coal technology in China to continue to try, but also to try different techniques. This requires government support, for those willing to try to have some clean coal technology incentives.
BillGunter is recommended that China is now planning to have some resources, research, storage of carbon dioxide in particular need to do some planning, you can pick some place to be stored, buried the carbon dioxide.