Abstract: A high-efficiency pyrolysis apparatus comprises a first pyrolysis furnace, a second pyrolysis furnace, a fractional distillation device, and an air sucking device. The first pyrolysis furnace heats and pyrolyzes a solid-state waste. The second pyrolysis furnace interconnects with the first pyrolysis furnace through a first channel and generates a fluid. The fractional distillation device interconnects with the second pyrolysis furnace through a second channel and performs a fluid separation operation on the fluid. The air sucking device interconnects with the first pyrolysis furnace and generates a negative pressure to the first channel and the second channel to prevent from that air exists in the first pyrolysis furnace and the second pyrolysis furnace and that toxic materials are generated in the first pyrolysis furnace and the second pyrolysis furnace. The high-efficiency pyrolysis apparatus is less likely to generate toxic materials and thus less likely to pollute the air.

Abstract: A composite continuous feeder is arranged above a growth furnace and comprises a primary feeder and a secondary feeder. The primary feeder includes a feeding chamber, a first material holder holding a plurality of material bits and an elevator mechanism. The elevator mechanism is coupled to the feeding chamber and first material holder, and used to lift or lower the first material holder in the feeding chamber. The secondary feeder includes a second material holder also holding a plurality of material bits, a buffering discharger and a material discharging guide tube. The buffering discharger is arranged at the outlet of the second material holder to receive the material bits output therefrom. The material discharging guide tube discharges the material bits into the growth furnace. By using the primary and secondary feeders, the invention can apply to mono-crystal and poly-crystal growth furnaces and effectively control material feeding amount and speed.

Abstract: A composite continuous feeder is arranged above a growth furnace and comprises a primary feeder and a secondary feeder. The primary feeder includes a feeding chamber, a first material holder holding a plurality of material bits and an elevator mechanism. The elevator mechanism is coupled to the feeding chamber and first material holder, and used to lift or lower the first material holder in the feeding chamber. The secondary feeder includes a second material holder also holding a plurality of material bits, a buffering discharger and a material discharging guide tube. The buffering discharger is arranged at the outlet of the second material holder to receive the material bits output therefrom. The material discharging guide tube discharges the material bits into the growth furnace. By using the primary and secondary feeders, the invention can apply to mono-crystal and poly-crystal growth furnaces and effectively control material feeding amount and speed.