1. According to foreign advanced treatment technology and combined with domestic equipment and technical practice, we have established a unique patented pyrolysis equipment and high-efficiency catalytic solid-phase technology with American technology as the main body;
2. Pyrolysis in oxygen-free or even ultra-high vacuum environment has low waste temperature, less pyrolysis gas and high pyrolysis oil content, which can further obtain more chemical raw materials and effectively reuse resources.
Three main technologies of FRP waste treatment;
1, chemical recovery (pyrolysis)?
The biggest advantage is that it can treat the waste of FRP composite materials polluted by paint, adhesive and other substances, and it is the most perfect treatment to remove metal foreign bodies from the solid by-products after pyrolysis, which can decompose the waste into raw materials for reuse. This is the most promising recycling technology.
2. Physical recovery (crushing method)?
If the FRP waste is not polluted, the physical recycling method is also a good recycling method, and the recycled particles and powder can become a good recycling material together with calcium carbonate.
3. Energy recovery (incineration)
Energy recovery method is a comprehensive crushing and incineration method to convert waste (fiber reinforced thermosetting resin-based composites) into cement raw materials.
Refer to the above content: Baidu Encyclopedia-FRP waste recycling technology