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High purity biomass gas preparation heat supply and gas storage device

A biomass, high-purity technology, applied in the manufacture of combustible gas, petroleum industry, combined combustion mitigation, etc., can solve the problems of unreasonable structure, low heat utilization rate, low gas purity, etc., achieve reasonable structure, high thermal efficiency, reduce Effects of air pollution

Inactive Publication Date: 2012-11-14
王文茂
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a high-purity biomass gasification device in order to solve the problems of short gas production time, uneven gas production, low purity of gas obtained, low heat utilization rate, and polluted air due to unreasonable structure of the existing biomass gasification device. Gas heating and storage equipment

Method used

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  • High purity biomass gas preparation heat supply and gas storage device
  • High purity biomass gas preparation heat supply and gas storage device
  • High purity biomass gas preparation heat supply and gas storage device

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Embodiment Construction

[0016] Such as figure 1 As shown, a high-purity biomass gas production, heating, and gas storage equipment includes a gas production device and a gas purification device. The gas production device includes a furnace body 1, a gasification chamber 2 is provided in the furnace body, and the outer wall of the furnace body 1 and gas A water cavity 21 is provided between the chemical chambers 2. A heating water outlet 22 and a heating water return 23 communicating with the water cavity are respectively opened on the furnace body and below the furnace body. The top of the furnace body is provided with a feed in communication with the gasification chamber 2 Port 3 and gas outlet 4, the feed port 3 is provided with a sealing cover 5, and the sealing cover 5 is provided with a tightening member. The tightening member includes a tightening ring 15 hinged to the furnace body 1 at one end, and the other end of the tightening ring There is a hook 16 for pressing the sealing cover 5 and the f...

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Abstract

The invention relates to the field of biomass gas preparation, in particular to a high purity biomass gas preparation heat supply and gas storage device, aiming at solving the problems that the existing gasification device is short in gas preparation time, uneven, lower in gas purity and the like; a gas preparation device comprises a furnace body, a gasification chamber arranged inside the furnace body, a gas outlet positioned on the top, a hurricane device arranged at the bottom, an outer cylinder, an inner cylinder and a hurricane cavity formed between the outer cylinder and the inner cylinder; wherein a hurricane piece is arranged on the top of the inner cylinder and takes on a spiral shape on the whole; a wind shield plate is arranged at the inner periphery of the outer cylinder, and a hurricane gap is formed between the wind shield plate and the hurricane piece; a gas purification device includes a gas purification chamber, a gas inlet arranged on the top and a gas outlet communicated with the gas inlet; wherein the gas purification chamber is internally provided with a liquid removing purification chamber I filled with a quartz mineral substance layer at the middle upper part, a liquid removing purification chamber II filled with a biomass layer at the middle part, and a liquid removing purification chamber III filled with a fine biomass layer at the middle part in a spanning way. The device has the advantages of reasonable structure, simple and convenient operation, good practical effect, stable gas preparation as well as being rapid and free from pollution.

Description

Technical field [0001] The invention relates to the field of biomass gas production, in particular to a high-purity biomass gas production heat supply and storage device using biomass such as straw, firewood, production and domestic garbage as raw materials. Background technique [0002] It is known that biomass gasification furnaces have various structural forms, most of which include a gasification chamber, a ash chamber, and an ignition and slag discharge port located below the ash chamber. When used, chopped corn and other biomass are put into the gasification chamber. After closing the sealing cover, it is ignited, and a blower is used to blow air to the bottom of the furnace, so that the biomass in the furnace undergoes a gasification reaction in an oxygen-deficient state to produce combustible biomass gas. For the biomass gasifier, the continuous stability of the gasification reaction is very important. The factors affecting the gasification reaction are complicated. In ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10J3/22C10J3/76C10J3/84
CPCY02E20/18
Inventor 王文茂
Owner 王文茂
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