How to turn scrapped solar photovoltaic panels into treasure?
With the widespread use of solar energy, a huge number of solar photovoltaic panels are scrapped every year. But the recovery and reuse rates of solar-grade silicon are very low, so there is a lot of room for improvement. Recycling silicon in photovoltaics is important for reducing carbon emissions, and R&D efforts should be stepped up now to make the technology available for the recycling and recycling market as large numbers of modules start to end up. Recycling and reusing solar-grade silicon can also reduce the environmental impact of photovoltaic panels, as the material accounts for about half of the device's carbon footprint.
Composition of solar photovoltaic panels
The technology to recover solar-grade silicon from used solar panels could transform the module recycling market. The value of silicon recovery could be higher if the recycling process could provide solar-grade silicon rather than metallurgical-grade silicon. Currently, low-purity silicon typically recovered from used panels is worth about $2/kg, while solar-grade material costs about $25/kg. However, the industry has a low tolerance for impurities in silicon for reuse. "Impurity control is a challenge throughout the supply chain.
Solar Photovoltaic Panel Recycling Production Line-Suny Group
After years of research and development, combined with the experience of a large number of customers in the actual operation of recycling solar panels, SUNY GROUP has manufactured a complete set of solar photovoltaic panel recycling production lines, in which silicon materials are recycled and the residual value of waste photovoltaic panels is completed by photovoltaic panel processing equipment. The glass is completed by the glass removal machine, and the frame processing is completed by the frame dismantling equipment. As for the broken body, it is composed of an integral cutter box, a high-strength spindle, and imported alloy steel cutters. It has large shearing force, high stability, and good shredding effect. Long life... quickly achieves the goal of shredding and recycling high-value components from waste photovoltaic panels. The whole treatment process adopts mechanical crushing, no waste water, waste gas and dust are produced, which can realize the harmless treatment process, high recovery yield, low resource consumption, low environmental pollution and high economic benefits.
Recycled products of solar photovoltaic panels
Photovoltaic panels after coarse crushing, fine crushing, sorting and other processes will be sent to different industries for reuse. For example, cullet will be sent to the glass manufacturing industry, aluminum frames will be sent to aluminum refineries, waste plastics will be used as fuel in cement plants, silicon will be reused in the precious metals industry, and cables and joints will be in the form of copper beads. Make a sale.
The recycling and reuse of solar photovoltaic panels is a green and renewable industry. With the continuous scrapping of solar panels, a large number of waste solar panels urgently need to be effectively recycled and reused. If you are interested in this, or want to know more about solar photovoltaic panel recycling, please feel free to contact us for consultation.
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