High-efficiency biomass treatment tar poly-generation pyrolysis furnace

Abstract

A high-efficiency biomass treatment tar poly-generation pyrolysis furnace comprises a feed bunker (1), a lock bucket (2), a settling chamber (3), a reaction chamber, a cooling chamber and a discharged charcoal bunker (12), the lower end of the settling chamber (3) is connected with the reaction chamber, the lower end of the reaction chamber is connected with the cooling chamber, the bottom end of the cooling chamber is connected with the discharged charcoal bunker (12), a feed hose tube (22) is arranged in the settling chamber (3), the top end of the lock bucket (2) is connected with the outlet of the feed bunker (1), the bottom end of the lock bucket (2) is connected with the inlet of the feed hose tube (22) of the settling chamber (3), the inner wall of the settling chamber (3) is provided with a deflector separator (4), the deflector separator (4) is connected with the outer wall of the feed hose tube (23), and the top of the settling chamber (3) is provided with a pyrolysis gas outlet (15). The deflector separator (4) realizes gas-solid separation, so dusts in combustible gas are separated, the combustible gas is purified, and the coking rate of a purification system is reduced.

Description

technical field [0001] The invention relates to a pyrolysis furnace, more specifically to a high-efficiency biomass treatment tar polygeneration pyrolysis furnace, which belongs to the technical field of biomass pyrolysis. Background technique [0002] Biomass pyrolysis technology is recognized as one of the feasible technical measures to solve the problem of climate change. It has the characteristics of wide source of raw materials, renewable resources, low production cost, ecological safety, and no pollution. Moreover, my country's biomass resources are very rich and widely distributed. Wide and sustainable supply, so biomass pyrolysis technology can be widely promoted. [0003] At present, the existing biomass pyrolysis process mainly includes dry distillation pyrolysis gasification, air gasification and oxygen gasification. However, the three pyrolysis processes have the following defects: dry distillation, pyrolysis and gasification cannot continuously feed (out) materi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency pyrolysis furnace for treating tar with high efficiency in order to solve the problems existing in the existing biomass pyrolysis process, such as uncontinuous production, serious energy consumption, and low thermal efficiency.

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