Energy coupling device for gas-carbon generator in activated carbon production

Abstract

The invention aims to provide an energy coupling device for a gas-carbon generator in activated carbon production, which comprises: feeding equipment, biomass carbon forming equipment, an edge suctiontype gasification furnace, a boiler, combustion-supporting equipment, primary dust removal equipment, secondary dust removal equipment, a sealed activation box and an internal rotation separating screen; the feeding equipment is connected with the edge suction type gasification furnace; the fuel gas outlet of the side suction type gasification furnace is connected with the boiler, a charcoal outlet of the side suction type gasification furnace is connected with the biomass charcoal forming equipment, the primary dust removal equipment is assembled between the fuel gas outlet of the side suction type gasification furnace and the boiler, and the combustion-supporting equipment is assembled at a smoke outlet of the boiler. The energy coupling device is used for mixing high-temperature flue gas generated after combustion of fuel gas in the boiler with air to form high-temperature combustion-supporting mixed gas, then the high-temperature combustion-supporting mixed gas is introduced intothe feeding equipment and the gas inlet end of the boiler through a first connecting pipe and a second connecting pipe correspondingly. Herein, the secondary dust removal equipment is assembled at theflue gas outlet end of the combustion-supporting equipment.

Description

technical field [0001] The invention relates to solid fuel gasification equipment, in particular to an energy coupling device for gas-carbon generators and activated carbon production. Background technique [0002] Biomass is recognized as the most potential renewable energy in the world, and the form of biogas and biomass gas is widely used to supply gas to individuals or communities. Although the effect of biogas is good, due to the limited scope, it is difficult for biomass gas to reach the standard with low calorific value and tar content and gradually withdraw from the market. Using biomass dry distillation technology to produce dry distillation technology, dry distillation gas, tar, biomass charcoal, and wood vinegar are widely used in various fields of the national economy, which not only improves the quality of biomass gas, but also makes by-products provide very important raw materials for the chemical industry. Scientific researchers have successively developed ve...

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Problems solved by technology

Although the effect of biogas is good, due to the limited scope, it is difficult for biomass gas to meet the standard of low calorific value and tar content and gradually withdraw from the market

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