Integration biomass gasification stove catalytic splitting process and device thereof

Abstract

The invention discloses an integrated biomass gasified furnace catalytic cracking method and a device thereof. The technical proposal is characterized in that in the integrated biomass gasified furnace catalytic cracking method, biomass fuel enters a combustion room from a feeding port through a spiral input device to be combusted; a large amount of combustible gas after the combustion rises to an X-type fuel gas buffer room and then enters a tar catalysis cracking chamber; the combustible gas enters a gas purifying chamber after the complete catalysis cracking and the purification filtering and is discharged from an outlet pipe to be used by users. The integrated biomass industrial gasifier consists of a gasifier body, the gas purifying chamber, the tar catalysis cracking chamber, catalyst for the biomass gasifier, the fuel gas buffer room, the spiral input device, the combustion room, a conical recoiling device, an ash storing chamber and a base. The integrated biomass gasifier catalyst cracking method and the device thereof are used for providing heat energy for various industrial and mining enterprises and biomass power plants.

Description

Technical field [0001] The invention relates to a gasification furnace, in particular to a catalytic cracking method and device for an integrated biomass gasification furnace. Background technique [0002] Biomass energy is a kind of renewable energy. In recent years, the development and utilization of biomass energy have been relatively rapid, which is conducive to alleviating the current energy crisis and reducing energy-related environmental pollution, and promoting the sustainable development of the economy and society. [0003] At present, biomass gasifiers are mainly domestic straw gasifiers, but there are relatively few integrated biomass gasifiers for industrial production and providing a large amount of renewable energy with catalytic cracking methods and devices. The main problem is biomass gas. The tar catalytic cracking technology during the operation of the chemical furnace needs to be further improved in order to facilitate the development of the integrated biomass ...

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Problems solved by technology

[0005] The disadvantage of the above patents is that although the gasifier has a simple structure, it does not have a tar catalytic cracking device, which is not conducive to the normal gas production process of the gasifier

[0007] The disadvantage of the above-mentioned patents is that the granular catalyst is placed at the bottom of the gasifier body, and the gas is sucked out of the gasifier body from the granular catalyst. At this time, the temperature of the gas is low, which is not conducive to improving the cracking rate of tar.

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