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Biomass fuel cycle gasifying device and method thereof

A biomass fuel and gasification device technology, applied in special forms of dry distillation, petroleum industry, coke ovens, etc., can solve the problems of poor practicability, high toxicity, low gas calorific value, etc., and achieve the effect of improving energy utilization rate

Inactive Publication Date: 2009-08-19
SUZHOU IND EQUIP INSTALLATION GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a biomass fuel cycle gasification device, which solves the problem of low calorific value, high toxicity, complex gas post-treatment and poor practicability of the gas produced by the biomass gasification gas production device in the prior art , Insufficient implementability and other issues

Method used

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  • Biomass fuel cycle gasifying device and method thereof
  • Biomass fuel cycle gasifying device and method thereof

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Embodiment

[0059] Embodiment: As shown in the figure, the biomass fuel cycle gasification device includes a track conveying system 3 controlled by an electric hoist, a gas purification device 4, an independently arranged combustion furnace 1 and a cracking furnace 2, and the upper ends of the combustion furnace and the cracking furnace are sealed. The feeding device of the cover, respectively seals the combustion furnace and the cracking furnace through the sealing cover of the feeding device.

[0060] A layer of refractory material is built on the outer side of the upper part of the combustion furnace body, and is communicated with the heating part 25 and the carbonization part 23 of the cracking furnace through the flue gas delivery pipe 122 and the retort gas delivery pipe 121; a water jacket 13 is arranged outside the middle layer of the combustion furnace body; The steam delivery pipe 111 controlled by the self-produced steam electric steam inlet valve F6 is arranged on the outside o...

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Abstract

The invention discloses a biomass fuel circular gasification device and a method thereof, wherein, the biomass fuel circular gasification device comprises a combustion furnace and a cracking furnace which are independently arranged. The biomass fuel circular gasification device is characterized in that the upper end of the combustion furnace and the upper end of the cracking furnace are both sealed; the cracking furnace comprises a heating part and a dry distillation part which are sealed by a heat conducting device; the heating part is communicated with the combustion furnace by a flue gas delivery pipe; and the dry distillation part is communicated with the combustion furnace by a dry-distillated gas delivery pipe. The invention adopts a method of circularly producing gas and alternately implements the biomass fuel cracking gas production and the fuel thermal storage. The invention solves the problems that fuel gas produced by a biomass gasification fuel gas producing device has low thermal value and high toxicity, the fuel gas post treatment is complex, the practicability is worse, the constructability is insufficient, and the like in the prior art.

Description

technical field [0001] The invention belongs to the technical field of biomass gasification, and in particular relates to a biomass fuel cycle gasification device and a gasification method through the device. Background technique [0002] Biomass is the most widespread substance on the earth, including all animals, plants and microorganisms, as well as many organic matters derived, excreted and metabolized by these living substances. Moreover, biomass is an important renewable energy source, which is widely distributed and has a huge quantity. Biomass gasification technology is mainly a gasification technology that uses low biomass as raw material to complete the conversion of low biomass from solid to combustible gas. Low biomass is mainly crop straw, and corncobs, sawdust, firewood, etc. can also be used. The renewable nature of low biomass determines that the energy produced by this resource is renewable energy. The use of biomass gasification technology is the same as...

Claims

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Application Information

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IPC IPC(8): C10B53/02
Inventor 强克炎邵俊沈卫东钱永林沈群群
Owner SUZHOU IND EQUIP INSTALLATION GRP CO LTD
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