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A kind of biomass fuel preparation method

A biomass fuel, biomass raw material technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of increased energy consumption, increased equipment investment, poor adhesion, etc., to reduce energy consumption, optimize production and manufacturing processes, The effect of improving formability

Active Publication Date: 2020-07-03
铂乐碳询(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, new energy and renewable energy have attracted much attention, and the abundant and cheap biomass renewable energy has also been favored and has far-reaching development prospects. Many equipment manufacturers have developed and produced different types of processing and molding equipment, such as Biomass fuel briquetting machine, granulator, etc. However, in the molding process of existing equipment, steam or electric heating is required to achieve a good molding effect, and the raw materials need to be pre-dried, which not only increases equipment investment but also increases energy consumption. consumption, the produced biomass pellets (such as Figure 5 As shown) due to the poor cohesiveness of the raw materials, there will be cracks of different depths on the surface, so problems such as broken and slag particles are more prominent in the process of loading, unloading, storage and transportation

Method used

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  • A kind of biomass fuel preparation method
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  • A kind of biomass fuel preparation method

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A method for preparing biomass fuel, comprising the following steps,

[0027] Step 1: drying and pulverizing to obtain Type A biomass raw materials and Type B biomass raw materials;

[0028] Among them, the type A biomass raw materials come from straw, rice straw, rice husk, peanut shell, corn cob, camellia oleifera husk, etc., and the type B biomass raw material preferably comes from biogas residue, which has a higher water content and is easy to Be processed into finer particles, the humidity of type B biomass raw materials is higher than that of type A biomass raw materials, and the particle size is smaller than that of type A biomass raw materials;

[0029] Step 2: Put the above-mentioned biomass raw materials into the pressing equipment 1 to form a semi-finished biomass briquette;

[0030] as attached Figure 1-2 As shown, the pressing device 1 is a roller type, which includes a roller 2, an inner ring 3, an outer ring 4, an insert 5, and a cover plate 6, wherein...

Embodiment 2

[0046] Different from Embodiment 1, the air source of the air-drying operation also comes from the engine of the vehicle and / or the exhaust of the vehicle air conditioner. It is obvious to those skilled in the art that it is necessary to provide a pipeline for communicating the cargo compartment with the engine or the vehicle air conditioner for air flow on the vehicle.

Embodiment 3

[0048] The difference from Example 1 is that according to the bumpy degree of the road to the customer's destination (differentiated by road standards, such as national roads, provincial roads, country roads, etc.), adjust the type A biomass used in the molding described in step 2 Amount of feedstock and / or Type B biomass feedstock. The bumpier the transportation route, the better the formability of the semi-finished biomass briquettes, that is, the appropriate increase in the amount of B-type biomass raw materials.

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Abstract

The invention belongs to the field of new energy resources, and in particular relates to a method for preparing a biomass fuel, and the method comprises the following steps: drying and crushing class A biomass raw materials and class B biomass raw materials, putting the biomass raw materials into pressing equipment to form semi-finished biomass briquettes, boxing the biomass briquettes and transporting the semi-finished biomass briquettes to a carrier, and carrying out air drying operation on the biomass briquettes on the carrier on the way of transporting the semi-finished products to customer destinations, wherein the amounts of the A-type biomass raw materials and / or the B-type biomass raw materials used in the press molding are adjusted according to material association data and information. The method optimizes the manufacturing process, and the biomass fuel manufactured by the method has compact structure, is not easy to break, and is easy to transport and store.

Description

technical field [0001] The invention belongs to the field of new energy, in particular to a method for preparing biomass fuel. Background technique [0002] In recent years, new energy and renewable energy have attracted much attention, and the abundant and cheap biomass renewable energy has also been favored and has far-reaching development prospects. Many equipment manufacturers have developed and produced different types of processing and molding equipment, such as Biomass fuel briquetting machine, granulator, etc. However, in the molding process of existing equipment, steam or electric heating is required to achieve a good molding effect, and the raw materials need to be pre-dried, which not only increases equipment investment but also increases energy consumption. consumption, the produced biomass pellets (such as Figure 5 As shown) due to the poor cohesiveness of the raw materials, there will be cracks of different depths on the surface, so problems such as crushing a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L5/44C10L5/46
CPCC10L5/445C10L5/46Y02E50/10Y02E50/30
Inventor 张习梅
Owner 铂乐碳询(北京)科技有限公司