Sludge-containing biomass fuel and preparation method thereof

A biomass fuel and sludge technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of non-use, high pollution, etc., and achieve the effect of resource utilization

Inactive Publication Date: 2017-05-10

GUANGXI BEIHAI HAOBANG NEW ENERGY TECH CO LTD

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AI-Extracted Technical Summary

Problems solved by technology

In the current national policy and environmental protection standards, directly burning biomass is a highl...

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Abstract

The invention discloses sludge-containing biomass fuel. The sludge-containing biomass fuel is prepared from the following raw materials in parts by weight: 20 to 30 parts of maize straws, 15 to 20 parts of rice husks, 10 to 15 parts of paper product, 10 to 15 parts of dry sludge and 3 to 5 parts of mineral residues. The fuel takes organic sludge as one part of the fuel, provides a way for the organic sludge and realizes recycling of the sludge.

Application Domain

BiofuelsSolid fuels +1

Technology Topic

EngineeringBiomass fuels +4

Examples

Experimental program(3)

Example Embodiment

[0015] Example 1

[0016] A sludge-containing biomass fuel consisting of the following raw materials in parts by weight: 25 parts by weight of corn stalks, 15 parts of rice husks, 12 parts of paper products, 15 parts of organic dry sludge, 4 parts of slag, including corn stalks and rice husks , The moisture content of organic dry sludge is ≤5%.

[0017] The preparation method of biomass fuel includes the following steps:

[0018] (1) Crush: crush corn stalks, rice husks, and paper products, and pass them through a 2mm sieve, and crush organic dry sludge and slag into 30-50 mesh particles;

[0019] (2) Granulation, mix the crushed corn stalks, rice husks, paper products, organic dry sludge and slag in step (1) uniformly, and enter the granulation equipment for pressure granulation at room temperature. The length of the fuel particles is ≤25mm.

Example Embodiment

[0020] Example 2

[0021] A biomass fuel containing sludge, consisting of the following raw materials by weight: 20 parts by weight of corn stalks, 20 parts of rice husk, 10 parts of paper products, 10 parts of organic dry sludge, 3 parts of slag, of which corn stalks and rice husks , The moisture content of organic dry sludge is ≤5%.

[0022] The preparation method of biomass fuel includes the following steps:

[0023] (1) Crush: crush corn stalks, rice husks, and paper products, and pass them through a 2mm sieve, and crush organic dry sludge and slag into 30-50 mesh particles;

[0024] (2) Granulation, mix the crushed corn stalks, rice husks, paper products, organic dry sludge and slag in step (1) uniformly, and enter the granulation equipment for pressure granulation at room temperature. The length of the fuel particles is ≤25mm.

Example Embodiment

[0025] Example 3

[0026] A sludge-containing biomass fuel composed of the following raw materials by weight: 30 parts by weight of corn stalks, 18 parts of rice husks, 15 parts of paper products, 13 parts of organic dry sludge, and 5 parts of slag, in which corn stalks and rice husks , The moisture content of organic dry sludge is ≤5%.

[0027] The preparation method of biomass fuel includes the following steps:

[0028] (1) Crush: crush corn stalks, rice husks, and paper products, and pass them through a 2mm sieve, and crush organic dry sludge and slag into 30-50 mesh particles;

[0029] (2) Granulation, mix the crushed corn stalks, rice husks, paper products, organic dry sludge and slag in step (1) uniformly, and enter the granulation equipment for pressure granulation at room temperature. The length of the fuel particles is ≤25mm.

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PUM

Property	Measurement	Unit
Length	<= 25.0	mm
tensile		MPa
Particle size		Pa
strength	10

Description & Claims & Application Information

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Method for extracting and purifying sulfated polysaccharides by using activated sludge from municipal sewage treatment plant as raw material

InactiveCN109180831ARealize resourcesSimple extraction methodSolid phasesChemistry

Owner:薛蔚琦 +1

Classification and recommendation of technical efficacy words

Realize resources

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Sludge Raw material Pulp and paper industry Waste based fuel

Sludge-containing biomass fuel and preparation method thereof

A biomass fuel and sludge technology, applied in the direction of biofuel, waste fuel, fuel, etc., can solve the problems of non-use, high pollution, etc., and achieve the effect of resource utilization

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

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