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Environment-friendly biomass fuel and production process thereof

A biomass fuel and biomass technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of large smoke and dust, difficulty in biomass utilization, environmental pollution, etc., and achieve high calorific value, excellent combustion performance, and good effect Effect

Active Publication Date: 2021-11-05
唐山市华亿生物质燃料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN 107365609 B provides a kind of biomass rod fuel with excellent slagging resistance and its preparation method, however, a variety of raw materials containing heavy metal elements are added to its components, such as lanthanum oxide, copper sulfate, ferric chloride , manganese oxide, copper nitrate, cobalt nitrate, etc. When burning, the smoke and dust are relatively large, and the heavy metal components are released into the environment, which are difficult to be used by organisms and will cause serious environmental pollution.

Method used

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  • Environment-friendly biomass fuel and production process thereof
  • Environment-friendly biomass fuel and production process thereof
  • Environment-friendly biomass fuel and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] The production process of environmentally friendly biomass fuel comprises the following steps:

[0065] (1) In parts by weight, 85 parts of biomass substrates and 7 parts of fillers are put into a mixer, and stirred at 400 rpm for 50 minutes to obtain a uniformly mixed premix;

[0066] (2) Extrude the premix with a molding granulator to obtain a density of 1.0g / cm 3 , a biomass fuel with a diameter of 8mm and a moisture content of 4wt%.

[0067] The filler is composed of chlorite and tourmaline in a mass ratio of 3:4.

[0068] The preparation method of described biomass matrix is:

[0069] Litchi shells, litchi cores, durian shells, durian cores, longan shells, longan cores, pomegranate skins, and pomegranate seeds are cleaned and dried, respectively crushed and passed through a 30-mesh sieve to obtain litchi shell powder, litchi core powder, and durian shell powder , durian core powder, longan shell powder, longan core powder, pomegranate peel powder, pomegranate se...

Embodiment 2

[0071] The production process of environmentally friendly biomass fuel comprises the following steps:

[0072] (1) In parts by weight, 85 parts of biomass substrates and 7 parts of fillers are put into a mixer, and stirred at 400 rpm for 50 minutes to obtain a uniformly mixed premix;

[0073] (2) Extrude the premix with a molding granulator to obtain a density of 1.0g / cm 3 , a biomass fuel with a diameter of 8mm and a moisture content of 4wt%.

[0074] The filler is composed of chlorite and tourmaline in a mass ratio of 3:4.

[0075] The preparation method of described biomass matrix is:

[0076] S1: Clean litchi shells, litchi cores, durian shells, durian cores, longan shells, longan cores, pomegranate peels, and pomegranate seeds, dry them, crush them and pass through a 30-mesh sieve to obtain litchi shell powder, litchi core powder, and durian Shell powder, durian core powder, longan shell powder, longan core powder, pomegranate peel powder, pomegranate seed powder, desc...

Embodiment 3

[0081] The production process of environmentally friendly biomass fuel comprises the following steps:

[0082] (1) In parts by weight, 85 parts of biomass substrates and 7 parts of fillers are put into a mixer, and stirred at 400 rpm for 50 minutes to obtain a uniformly mixed premix;

[0083] (2) Extrude the premix with a molding granulator to obtain a density of 1.0g / cm 3 , a biomass fuel with a diameter of 8mm and a moisture content of 4wt%.

[0084] The filler is composed of chlorite and tourmaline in a mass ratio of 3:4.

[0085] The preparation method of described biomass matrix is:

[0086] S1: Clean litchi shells, litchi cores, durian shells, durian cores, longan shells, longan cores, pomegranate peels, and pomegranate seeds, dry them, crush them and pass through a 30-mesh sieve to obtain litchi shell powder, litchi core powder, and durian Shell powder, durian core powder, longan shell powder, longan core powder, pomegranate peel powder, pomegranate seed powder, desc...

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Abstract

The invention discloses an environment-friendly biomass fuel and a preparation method thereof, agricultural and forestry waste with high grease content is adopted as a biomass matrix raw material, after enzymolysis, fermentation, supercritical treatment and curing foaming, the biomass matrix raw material is mixed with a filler and subjected to compression molding, substances harmful to the environment are not generated in the preparation process, and the obtained biomass fuel is environmentally friendly and efficient. The biomass fuel has the advantages of excellent combustion performance, high calorific value, low smoke dust, good anti-coking and anti-slagging effects, slight fruity flavor during combustion, and no pungent smell.

Description

technical field [0001] The invention belongs to the technical field of bioenergy, and in particular relates to an environment-friendly biomass fuel and a production process thereof. Background technique [0002] Biomass fuel refers to the burning of biomass materials as fuel, but direct combustion of biomass—such as straw, furfural, bagasse, etc.—will generate high-polluting substances, which runs counter to the social development requirements of efficient environmental protection and sustainable development. Therefore, in practical applications, biomass fuel is mainly biomass briquette fuel (BMF), which is a new type of clean fuel that can be directly burned by making various shapes of raw material agricultural and forestry waste through a series of treatments. [0003] Agricultural and forestry wastes that are commonly used as biomass fuels, such as straws that are used the most, contain high content of inorganic elements such as K, Na, Cl, S, Ca, Si, P, etc., which can ea...

Claims

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Application Information

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IPC IPC(8): C10L5/44
CPCC10L5/445C10L5/442C10L2290/24C10L2290/32C10L2290/26C10L2230/02C10L2230/22C10L2290/02C10L2230/10Y02E50/30Y02E50/10
Inventor 崔学武
Owner 唐山市华亿生物质燃料有限公司
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