Counter combustion-type pyrolysis gasification equipment for biomass waste resources

Abstract

The invention relates to counter combustion-type pyrolysis gasification equipment for biomass waste resources, which comprises a counter burning-type gasification furnace and a high-temperature biological mixed gas separator. A heat exchange chamber is arranged between a bunker and the inner wall of a furnace body; a combustor is arranged at the bottom part of the furnace body; ignition passages are arranged between the bottom part of the heat exchange chamber and the combustor; the wall of the furnace body is provided with a charcoal outlet communicated with the lower part of the bunker; one ends of heat exchange pipes are communicated with a gas flow buffer chamber located at the upper part of the heat exchange chamber; and the other ends of the heat exchange pipes are communicated with the combustor. The high-temperature biological mixed gas separator is provided with a heat transfer chamber and a static separating chamber, wherein the static separating chamber is divided into a left chamber and a right chamber by a partition plate, wherein the lower parts of the left chamber and the right chamber are communicated; the side walls of the two chambers are respectively provided with a biological light tar outlet and a biological acetic acid outlet; and the bottom part of the static separating chamber is provided with a biological heavy tar outlet. Agricultural wastes are converted into biological combustible gas, biological powdered carbon, biological tar, biological acetic acid and hot water which are used for living and production of rural residents, and secondary pollution and the wastes of secondary transformation resources in the transformation process are eliminated.

Description

technical field [0001] The invention relates to a pyrolysis transformation equipment for biomass waste resources, in particular to a back-burning type biomass waste resource pyrolysis charcoal gasification equipment mainly using crop straws. Background technique [0002] my country is a large agricultural country, and a large amount of biomass resources such as crop stalks and chaff residues are produced in agricultural production and agricultural product processing. Traditional utilization methods are mainly used as household energy, feed, fertilizer, industrial raw materials and construction materials. With the modernization of agricultural technology and the rapid development of the agricultural economy, the rural living standards have been greatly improved and the way of life and production has changed suddenly. Such as coal, liquefied petroleum gas, etc.) have become the main cooking energy. Biomass straw is used in breeding, wild grass feed is replaced by commercial ...

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Problems solved by technology

Due to the long-term use of pesticides and inorganic fertilizers, the utilization rate is low, resulting in residues in the soil and crops

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