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Additive type honeycomb briquette

An additive and briquette technology, which is applied in the field of solid fuel, can solve problems such as short burning time, human health damage, and environmental pollution, and achieve the effects of reducing sulfur content, prolonging burning time, and reducing production costs

Inactive Publication Date: 2005-06-15
李卫东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current ordinary briquette is mainly made of coal and clay by mixing and pressing. After years of use, it has been proved to have the following defects and deficiencies: (1) high coal consumption and high cost; (2) short burning time and weak firepower; (3) After molding (drying), the hardness is small and the weight is large; ④ When burning, it emits toxic gas, pollutes the environment, and causes damage to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: Emphasis on the honeycomb briquettes used in occasions requiring large firepower, getting angry quickly, and a long time.

[0009] Ordinary anthracite is used as coal, and its composition and weight ratio are: coal 60-70, clay 20-30, additive 10-15; the additive composition and weight ratio are: slaked lime 33.3-66.7, cinder 33.3 ~66.7, hexamethylenetetramine or potassium permanganate 0.013~0.026, cement 0.25~2.5. It is made by batching, crushing, stirring and pressing.

Embodiment 2

[0010] Embodiment 2: Emphasis on the honeycomb briquettes used in large occasions requiring combustion firepower. The composition and weight proportion of the briquette are: 60-70% coal, 20-30% clay, 10-15% additive, wherein the composition and weight proportion of the additive are: slaked lime 99.9, potassium permanganate 0.013. It is made by batching, crushing, stirring and pressing.

Embodiment 3

[0011] Embodiment 3: Emphasis on the honeycomb briquettes used in the occasions where the combustion firepower is required to be relatively large. Ordinary anthracite is selected as fuel, and the weight ratio of its components is: coal 60-70, clay 20-30, additive 10-15, wherein the additive is all composed of slaked lime. It is made by batching, crushing, stirring and pressing.

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PUM

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Abstract

An additive-type honeycombed briquette is prepared from coal, clay and additive chosen from lime hydrated, cinder, cement and combustion promoter through proportional mixing, pulverizing, stirring, and die pressing. Its advantages are strong fire powder, durable combustion, and less consumption of coal.

Description

1. Technical field: [0001] The invention relates to the field of solid fuel, in particular to an additive-type briquette. 2. Background technology: [0002] Honeycomb coal is currently the coal used by thousands of households, especially in rural areas, and is widely used in many aspects such as cooking and heating. The current ordinary briquette is mainly made of coal and clay by mixing and pressing. After years of use, it has been proved to have the following defects and deficiencies: (1) high coal consumption and high cost; (2) short burning time and weak firepower; (3) After molding (drying), the hardness is small and the weight is large; ④ when burning, it emits toxic gas, pollutes the environment, and causes damage to human health. 3. Contents of the invention: [0003] In order to overcome the above-mentioned defects and deficiencies of the current common briquettes, the present invention provides an additive-type briquette to reduce coal consumption, reduce costs,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/04
Inventor 李卫东
Owner 李卫东