Compound briquette containing residues in sugar mills

A composite briquette and waste technology, which is applied in the field of briquette, can solve the problems of incomplete environmental protection treatment and the cost of environmental protection costs for sugar enterprises, and achieve the effects of good bonding effect, improved combustion efficiency, and increased strength

Inactive Publication Date: 2016-02-03
GUANGXI KUONENGBA ENERGY TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, except for the utilization of cane pith (a small amount is used as papermaking raw material, and the others are used as boiler fuel), other wastes are not effectively utilized, and only some incomplete environmental protection treatments are directly discharged. Sugar enterprises have spent a huge amount of environmental protection costs. , does not produce any economic benefits, and can only treat about 1 / 3 of the existing waste pollutants

Method used

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  • Compound briquette containing residues in sugar mills
  • Compound briquette containing residues in sugar mills
  • Compound briquette containing residues in sugar mills

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A compound briquette containing waste from sugar factories, which is made from the following raw materials in proportion by weight: 45 parts of pulverized coal, 8 parts of oil shale, 23 parts of sugar factory filter mud, 22 parts of biomass fuel powder, 5 parts of limestone 1.2 parts of magnesium chloride, 0.7 parts of sodium carbonate, 3 parts of silicon carbide, and 9 parts of molasses.

[0025] Among them, the biomass fuel powder is made from the following raw materials, which are dried and pulverized, and then prepared according to the weight ratio: 12 parts of soybean straw powder, 12 parts of corn straw powder, 8 parts of rice straw powder and 36 parts of eucalyptus bark powder.

[0026] The above-mentioned raw materials are mixed evenly, pressed and formed by a molding machine, and naturally cured for 3 to 5 days.

Embodiment 2

[0028] A compound briquette containing waste from sugar factories, which is made of the following raw materials in proportion by weight: 40 parts of pulverized coal, 5 parts of oil shale, 25 parts of sugar factory filter mud, 28 parts of biomass fuel powder, 3 parts of limestone 1 part, magnesium chloride 1 part, sodium carbonate 0.5 part, silicon carbide 4 parts, molasses 10 parts.

[0029] Among them, the biomass fuel powder is made from the following raw materials, which are dried and pulverized, and then prepared according to the weight ratio: 10 parts of soybean straw powder, 10 parts of corn straw powder, 10 parts of rice straw powder and 38 parts of eucalyptus bark powder.

[0030] The above-mentioned raw materials are mixed evenly, pressed and formed by a molding machine, and naturally cured for 3 to 5 days.

Embodiment 3

[0032] A compound briquette containing waste from sugar factories, which is made from the following raw materials in proportion by weight: 50 parts of pulverized coal, 10 parts of oil shale, 20 parts of sugar factory filter mud, 20 parts of biomass fuel powder, 6 parts of limestone 1.4 parts of magnesium chloride, 0.9 parts of sodium carbonate, 2 parts of silicon carbide, and 8 parts of molasses.

[0033] Among them, the biomass fuel powder is made from the following raw materials, which are dried and pulverized, and then prepared according to the weight ratio: 15 parts of soybean straw powder, 15 parts of corn straw powder, 5 parts of rice straw powder and 30 parts of eucalyptus bark powder.

[0034] The above-mentioned raw materials are mixed evenly, pressed and formed by a molding machine, and naturally cured for 3 to 5 days.

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Abstract

The invention discloses a compound briquette containing residues in sugar mills. The compound briquette is prepared from the following raw materials in parts by weight: 40-50 parts of pulverized coal, 5-10 parts of oil shale, 20-25 parts of filter mud in sugar mills, 20-28 parts of biomass fuel powder, 3-6 parts of limestone, 1-1.4 parts of magnesium chloride, 0.5-0.9 part of sodium carbonate, 2-4 parts of silicon carbide and 8-10 parts of molasses, wherein the biomass fuel powder is prepared by drying one or more of soybean straws, corn straws, straws, corncobs, eucalyptus barks and eucalyptus branches in the sun and then grinding the materials or by carbonizing and grinding. Adopting the agricultural and forestry residues, such as filter mud in sugar mills, molasses, straws and eucalyptus barks, as the raw materials, the briquette achieves the effects of turning waste into wealth and making the best use of the materials and has positive significance to environmental protection.

Description

technical field [0001] The invention relates to the field of briquettes, in particular to a composite briquette containing sugar factory waste. Background technique [0002] Briquette is made of pulverized coal as the main raw material, according to the ratio, mechanical strength and shape required by the specific use, it is pressed and formed by machining, and has a certain strength, size and shape of various coal products; Briquette has a simple process, Low investment, low cost, and the advantages of improving coal quality, improving combustion efficiency, and reducing coal pollution, are widely used as fuels in people's daily life and industrial production. However, coal resources are getting less and less, and people are beginning to pay more and more attention to applying waste resources to briquettes to develop a circular economic model. [0003] During the production process of my country's sugar industry, it is inevitable to produce a huge amount of waste pollutant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/04C10L5/14
Inventor 江东黄天梁君祚梁承悍
Owner GUANGXI KUONENGBA ENERGY TECH DEV CO LTD
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