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Process for decomposing biomass into micromolecular gas by directional thermochemical conversion

A process method and thermochemical conversion technology, which is applied in the field of efficient and clean conversion of renewable biomass into clean energy, can solve problems that consume a lot of time, energy and money, and affect the regularity analysis of results, etc., to achieve fast and practical High value and universal effect

Inactive Publication Date: 2005-12-07
周密
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The exploration in the experiment has been going on, but the experiment consumes a lot of time, energy and money, and various small errors in the experiment also greatly affect the regularity analysis of the results

Method used

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  • Process for decomposing biomass into micromolecular gas by directional thermochemical conversion
  • Process for decomposing biomass into micromolecular gas by directional thermochemical conversion
  • Process for decomposing biomass into micromolecular gas by directional thermochemical conversion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] For burning sawdust, 100 kg per hour is passed into the fluidized bed gasifier with a water content of 10%, then 24 liters / hour of air and 240 kg / hour of water vapor are passed into the gasifier, so that the combustion temperature in the gasifier reaches 800 degrees Celsius, and the production The calorific value of the gas is about 3.6 MJ / m3, and the ratio of hydrogen to carbon monoxide in the produced gas reaches 2:1, which meets the requirements of catalytic synthesis. Through this method, directional gasification can be realized.

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Abstract

The invention relates to the process for decomposing biomass into micromolecular gas by directional thermochemical conversion, which integrates the overall procedure of the biological mass gasification, which includes the steps of entering gasification stove from feed opening, reacting in gasification stove, and gas production. The invention provides a method fitting various fluid bed gasification stoves, and a 'four-zone' method is employed.

Description

technical field [0001] The invention relates to renewable clean energy, specifically a process for efficiently and cleanly converting renewable biomass into clean energy. Background technique [0002] The oil that our country needs already depends on imports. With the further development of the national economy, the country is facing huge energy pressure. In addition, in order to protect the ecosystem and reduce the greenhouse effect, it is also necessary to minimize the use of fossil energy. It is of great significance to study the efficient and clean conversion of renewable biomass with the most abundant solar energy reserves into clean energy and realize the diversification of energy structure for promoting sustainable development and ensuring national energy security. [0003] Take thermochemical method, using fluidized bed gasifier[ figure 1 ] Gasification of biomass is an important way to cleanly convert biomass energy. Developed countries such as the United States ...

Claims

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Application Information

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IPC IPC(8): C10B53/02
Inventor 周密
Owner 周密
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