Crop straw biomass fuel and preparation method thereof
A biomass fuel, crop straw technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of smoke, physical and environmental hazards, insufficient combustion, etc., and achieve high calorific value, convenient storage and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2017-12-22
Abstract
Description
technical field
[0001] The invention relates to a renewable energy source, in particular to a crop straw biomass fuel and a preparation method thereof. Background technique
[0002] As some renewable fuels such as crop straws and livestock and poultry manure, due to their relatively low calorific value and relatively large volume, they are not suitable for occasions with high heat requirements, so people generally use direct incineration in the field to discard them. Fossil energy such as coal, oil, and natural gas with high calorific value will gradually be exhausted with the large-scale exploitation of human beings.
[0003] Therefore, there are currently crop straws, livestock and poultry manure and other fuels on the market that are prepared into biomass fuels that are easy to store. Now most biomass fuels are prepared by crushing straws into segments through a pulverizer, and then extruding them through a molding machine. Shaped, shaped biomass fuel will produce smoke ...
Examples
Embodiment 1
[0027] The crop stalk biomass fuel comprises the following components by weight:
[0028] 100 parts of crop waste, 55 parts of pine and cypress branches, 30 parts of livestock manure, 10 parts of asphalt, 36 parts of clay, 30 parts of medicinal mud sediment, 30 parts of coal powder and 5 parts of solid alcohol;
[0029] Wherein the crop waste comprises the following components by weight:
[0030] 70 parts of rice stalks, 20 parts of rice husks, 50 parts of corn stalks, 30 parts of corn cobs, 35 parts of cotton stalks, 5 parts of cotton husks and 5 parts of peanut shells;
[0031] The particle size of crop waste, pine and cypress branches and livestock and poultry manure is less than 5mm; the particle size of asphalt, clay, coal powder and solid alcohol is less than 1mm; the moisture content of biomass fuel is controlled between 6%. The medicinal mud sediment is a paste-like sediment made of Huoxiang, Peilan, Cangmu and Magnolia officinalis at a ratio of 1:1:1.
[0032] The c...
Embodiment 2
[0039] The crop stalk biomass fuel comprises the following components by weight:
[0040] 120 parts of crop waste, 40 parts of pine and cypress branches, 25 parts of livestock manure, 7 parts of asphalt, 38 parts of clay, 40 parts of medicinal mud sediment, 45 parts of coal powder and 10 parts of solid alcohol;
[0041] Wherein the crop waste comprises the following components by weight:
[0042] 80 parts of rice stalks, 22 parts of rice husks, 58 parts of corn stalks, 35 parts of corn cobs, 39 parts of cotton stalks, 7 parts of cotton husks and 10 parts of peanut shells;
[0043] The particle size of crop waste, pine and cypress branches and livestock and poultry manure is less than 5mm; the particle size of asphalt, clay, coal powder and solid alcohol is less than 1mm; the moisture content of biomass fuel is controlled between 6.9%. The medicinal mud sediment is a paste-like sediment made of Huoxiang, Peilan, Cangmu and Magnolia officinalis at a ratio of 1:1:1.
[0044] Th...
Embodiment 3
[0050] The crop stalk biomass fuel comprises the following components by weight:
[0051] 135 parts of crop waste, 48 parts of pine and cypress branches, 35 parts of livestock manure, 9 parts of asphalt, 41 parts of clay, 35 parts of medicinal mud sediment, 32 parts of coal powder and 8 parts of solid alcohol;
[0052] Wherein the crop waste comprises the following components by weight:
[0053] 90 parts of rice stalks, 28 parts of rice husks, 65 parts of corn stalks, 40 parts of corn cobs, 42 parts of cotton stalks, 10 parts of cotton husks and 15 parts of peanut shells;
[0054] The particle size of crop waste, pine and cypress branches and livestock and poultry manure is less than 5mm; the particle size of asphalt, clay, coal powder and solid alcohol is less than 1mm; the moisture content of biomass fuel is controlled between 7.35%.
[0055] Among them, the medicinal mud sediment is a paste-like sediment made of Huoxiang, Peilan, Cangmu and Magnolia officinalis at a ratio of...