Production technology of novel biomass fuel
A production process and biomass technology, which can be used in biofuels, waste fuels, fuels, etc., and can solve the problems of high humidity and thickness requirements of raw materials, difficult drying, and low output.
Inactive Publication Date: 2013-11-20
GUANGXI NANNING SHENGFA AGRI SCI & TECH
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Problems solved by technology
The raw materials of this process are difficult to dry, easy to regain moisture, and have high requirements on the humidity and thickness of raw materials. In addition, in the production process, artificial drying materials are also limited by the weather, and the output is not high. Eucalyptus bark, branches and cassava stalks A long storage time will also lead to a decrease in heat generation. In addition, in the process of molding raw materials, due to the high hardness of eucalyptus bark, branches and cassava stalks, the main parts of the molding machine are often damaged, and the machine is easy to jam, thus shortening the production time. The service life of the molding machine
Method used
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Experimental program
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Effect test
Embodiment Construction
[0015] A production process of biomass novel fuel, comprising the following steps:
[0016] (1) Mix the following raw materials by weight percentage: eucalyptus bark 60%, branches 10%, cassava stalks 10%, straw 5%, sugarcane leaves 5%, pine branches 10%, then put into the carbonization kiln, from the carbonization kiln Pile the bottom with a height of 120~130cm, and then add a layer of crushed eucalyptus bark and branches on top. The length of crushed eucalyptus bark and branches is ≤10cm, and the height of eucalyptus bark and branches is 30~40cm. Ignite from the bottom of the carbonization kiln, and make semi-finished biomass fuel after 4 days of carbonization;
[0017] (2) Grinding the semi-finished biomass fuel into 20-mesh biomass carbon powder;
[0018] (3) Evenly mix 85-90% by weight of biomass charcoal powder and 10-15% by weight of bio-binder, wherein: the bio-binder is fulvic acid extracted from plants, and then put The weight percent composition of moisture is adju...
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Abstract
The invention provides a production technology of a novel biomass fuel. The production technology is characterized by comprising the following steps: carbonizing eucalyptus barks, tree branches, cassava stalks, straws, sugarcane leaves and pine branches to prepare a semi-finished biomass fuel; crushing the semi-finished biomass fuel into 20 meshes of a biomass carbon powder; mixing the biomass carbon powder with a biological binder, adjusting the weight percent of water to 20%; uniformly stirring, extruding into stripes by an extrusion molding machine; and cooling and packaging. The biomass fuel is produced by performing carbonization process on agricultural and forest residues such as eucalyptus barks, tree branches, cassava stalks, straws, sugarcane leaves and pine branches; and the prepared strip fuel finished product is suitable for industrial boiler usage, with combustion caloric power up to 4500-5000 kilocalories, without generation of sulfur dioxide, and is energy-saving and environment friendly.
Description
technical field [0001] The invention relates to a fuel production process, in particular to a biomass fuel production process. Background technique [0002] Agricultural and forestry wastes such as eucalyptus bark, branches and cassava stalks are difficult to deal with and easily pollute the environment. At present, many areas often use landfill to deal with them. However, as land resources become increasingly scarce, it will become more and more difficult to find landfill sites in the future. , so it should be fully utilized to achieve the purpose of turning waste into treasure and protecting the environment. Biomass fuel is an economical and environmentally friendly new fuel, and eucalyptus bark, branches and cassava stalks have high calorific value and are good raw materials for making biomass fuels. , branches and cassava stalks to produce biomass fuels. [0003] Traditional biomass fuel is made from eucalyptus bark, branches and cassava stalks. The production process ...
Claims
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IPC IPC(8): C10L5/44
CPCY02E50/30Y02E50/10
Inventor 吴锦梅龙全宜
Owner GUANGXI NANNING SHENGFA AGRI SCI & TECH