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Biomass pellet fuel

A technology of biomass particles and fuels, which is applied in the direction of biofuels, waste fuels, fuels, etc. It can solve the problems of poor adhesion, difficult molding, less fiber, and low processing output, so as to achieve short ignition time and enhance environmental protection. , the effect of improving efficiency

Inactive Publication Date: 2017-01-04
浏阳恒鑫生物能源开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the traditional biomass dense molding pellet fuel processing industry generally has the problems of low single raw material processing output and low molding rate in terms of raw material ratio
Because a single raw material requires too much raw material for production, and each single raw material will have some problems in the molding process, such as rice husk: too little fiber is not easy to shape; sawdust powder: poor adhesion and difficult to press molding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A biomass pellet fuel, including the following proportions: 10% bamboo, 50% wood, 6% rice husk, 15% poultry manure, 10% oil, 7.5% coal gangue powder, and 1% sulfur-fixing agent and calcium oxide 0.5%.

[0014] Specifically, in this embodiment, the wood includes juniper cypress sawdust, white bark pine sawdust, silver birch branches and willow branches. Poultry manure includes duck, goose and pig manure. Bamboo, rice husk, and wood are crushed into powder according to the formula ratio, and then poultry manure, waste oil, coal gangue powder, sulfur-fixing agent, and calcium oxide are added, and after mixing evenly, they are compressed, screened, and packaged to produce Biomass granular fuel, the sulfur-fixing agent is selected from quicklime, calcium carbonate or a combination thereof.

Embodiment 2

[0016] A biomass pellet fuel, including the following proportions: 15% bamboo, 51% wood, 4% rice husk, 12% poultry manure, 8.5% oil, 7% coal gangue powder, and 1.5% sulfur-fixing agent and calcium oxide 1%.

[0017] Specifically, in this embodiment, the wood includes juniper cypress sawdust, white bark pine sawdust, silver birch branches and willow branches. Poultry manure includes duck, goose and pig manure. Bamboo, rice husk, and wood are crushed into powder according to the formula ratio, and then poultry manure, waste oil, coal gangue powder, sulfur-fixing agent, and calcium oxide are added, and after mixing evenly, they are compressed, screened, and packaged to produce Biomass granular fuel, the sulfur-fixing agent is selected from quicklime, calcium carbonate or a combination thereof.

Embodiment 3

[0019] A kind of biomass pellet fuel is characterized in that it comprises the following proportions of materials: 15% bamboo, 56% wood, 2% rice husk, 10% poultry manure, 8% grease, 6% coal gangue powder, solid Sulfur agent 2% and calcium oxide 1%.

[0020] Specifically, in this embodiment, the wood includes juniper cypress sawdust, white bark pine sawdust, silver birch branches and willow branches. Poultry manure includes duck, goose and pig manure. Bamboo, rice husk, and wood are crushed into powder according to the formula ratio, and then poultry manure, waste oil, coal gangue powder, sulfur-fixing agent, and calcium oxide are added, and after mixing evenly, they are compressed, screened, and packaged to produce Biomass granular fuel, the sulfur-fixing agent is selected from quicklime, calcium carbonate or a combination thereof.

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PUM

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Abstract

The invention discloses a biomass pellet fuel. The biomass pellet fuel comprises the following substances: 10 to 20% of bamboo, 50 to 60% of wood, 2 to 6% of rice husk, 10 to 15% of poultry manure, 8 to 12% of oil, 6 to 10% of gangue powder, 1 to 2% of a sulfur fixing agent and 0.5 to 1% of calcium oxide. According to the invention, bamboo, a variety of wood, rice husk, poultry manure, waste oil, gangue powder, the sulfur fixing agent and calcium oxide are combined together for preparation of the biomass pellet fuel, so the raw materials are widely available; waste biomass is made full use of; energy conservation and environmental protection are realized; and the biomass pellet fuel has a high calorific value, can totally replace non-renewable energy resources, and is capable of reducing emission of harmful gas like carbon dioxide and sulfur dioxide. The biomass pellet fuel can fundamentally overcome the problem of low utilization rate of rural waste materials, turns the waste into the valuable and is environment-friendly and energy-saving.

Description

technical field [0001] The invention relates to a biomass particle fuel. Background technique [0002] The development and utilization of biomass energy is of special significance to rural China. 80% of China's population lives in rural areas. Biomass energy such as straw and firewood is the main living fuel in rural areas. Material energy still plays an important role. In 1998, the total amount of rural domestic energy consumption was 365 million tons of standard coal, of which straw and firewood accounted for 207 million tons of standard coal, accounting for 56.7%. Therefore, the development of biomass energy technology to provide rural areas with energy for life and production is to help these areas Getting rid of poverty and becoming rich is an important task to achieve the goal of a well-off society. Pellet fuel made from waste and renewable biomass resources is not only energy-saving and environmentally friendly, but also has high calorific value and little environme...

Claims

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Application Information

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IPC IPC(8): C10L5/44C10L9/10C10L10/00
CPCY02E50/10Y02E50/30
Inventor 刘竹林
Owner 浏阳恒鑫生物能源开发有限公司
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