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Normalizing and back run biomass gas-carbon cogeneration producer and gas-carbon cogeneration method

A biomass gas and generator technology, which is used in biofuels, coke ovens, special forms of dry distillation, etc.

Inactive Publication Date: 2009-02-04
赵学忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the combustion-supporting gas flow has an inhibitory effect on ash, the gas produced by this method usually does not need to be cleaned, but the biomass gas and the generated biomass carbonization products

Method used

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  • Normalizing and back run biomass gas-carbon cogeneration producer and gas-carbon cogeneration method

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Experimental program
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Embodiment 1

[0018] The forward-backfire biomass gas-char cogeneration generator of this embodiment is shown in FIG. 1 , the upper part of the gasifier is the reverse-fire gasification hearth 7 , and the lower part is the normal fire gasification hearth 36 . The top of the backfire gasification hearth is a backfire feed inlet 1 (also used as a backfire air inlet), and the bottom is connected with the normal fire gasification hearth through the backfire grate 39 . The anti-fire fire grate 39 is supported on its support 38, and the anti-fire fire rake 40 is placed above. The side wall of the normalizing gasification furnace is provided with a feeding port 37 and an explosion-proof port 35 , a normalizing furnace rake 30 is placed on the bottom normalizing grate 29 , and an ash outlet 26 and an air inlet 25 are provided under the lower ash scraper 28 . The carbonization chamber 11 is adjacent to the normalizing gasification furnace, and communicates with the normalizing gasification furnace t...

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Abstract

The present invention relates to a forward-and-reverse-flame type producer for the coproduction of biomass gas and carbon and a relevant gas-carbon coproduction method, which belong to the technical field of energy-recycling. The producer comprises a gasification furnace and a carbonization chamber; wherein, the upper part of the gasification furnace is a reverse-flame gasification furnace chamber, and the lower part is a forward-flame gasification furnace chamber; the bottom of the reverse-flame gasification furnace chamber is communicated with the forward-flame gasification furnace chamber through a reverse flame gate; and the forward-flame gasification furnace chamber is adjacent to the carbonization chamber and is communicated with the carbonization chamber through a channel. When the producer is used, biomasses are respectively fed into the producer to be burnt, and the flammable gas produced by the reverse-flame gasification furnace chamber is mixed with the flammable gas produced by the forward-flame gasification furnace chamber through the reverse flame gate and then enters into the carbonization chamber. Finally, the flammable biomass gas passing through the carbonization chamber can be pumped out, and biomass carbon is obtained as well. The producer can increase the gasification intensity and heat value of the flammable gas and avoid overburning caused by boiling combustion, thus producing high-heat-value flammable gas meeting requirements as well as carbonized substance replacing charcoal.

Description

technical field [0001] The invention relates to a biomass gas-carbon co-production generator, in particular to a forward-back fire biomass gas-carbon co-production generator, and also relates to a corresponding gas-carbon co-production method, which belongs to the technical field of energy regeneration and utilization. Background technique [0002] Biomass usually includes agricultural and forestry waste such as straw, firewood, rice husk, and fruit shell. Reasonable treatment and utilization of these biomass is not only beneficial to environmental protection, but also can obtain valuable energy. Therefore, it has attracted people's attention. [0003] The traditional biomass treatment method is boiling combustion, that is, the biomass is placed in a facility such as a generator for incomplete combustion, thereby producing combustible gases such as carbon monoxide and carbonized substances that can be used. The disadvantage of boiling combustion is that it is easy to overb...

Claims

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Application Information

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IPC IPC(8): C10B53/02
CPCY02E50/14Y02E50/10
Inventor 赵学忠
Owner 赵学忠
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