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Coal and biomass composite solid fuel

A solid fuel, biomass technology, applied in solid fuel, waste fuel, fuel and other directions, can solve problems such as fuel shortage, and achieve the effects of low manufacturing cost, reduced demand, and high calorific value

Inactive Publication Date: 2006-07-19
曾巨泓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of fuel shortage in vast rural areas and remote mountainous areas, the present invention provides a solid fuel compounded with coal and biomass. The solid fuel plus raw material sources are sufficient, easy to manufacture, easy to use, high calorific value, and less environmental pollution

Method used

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Embodiment Construction

[0034] Raw materials are weighed by multiplying the weight percentage of the following components by the total weight:

[0035] Coal powder 34% Crushed biomass 40%

[0036] Yellow mud 24.2% Potassium permanganate 0.20%

[0037] Ammonium persulfate 020% Hexamethylenetetramine 0.30%

[0038] Hydrogen Peroxide 010% Sodium Chloride 1.0%.

[0039] The manufacturing method is as follows:

[0040] Put the pulverized coal into the pit, add an appropriate amount of water, and then add potassium permanganate, ammonium persulfate, hexamethylenetetramine, hydrogen peroxide and sodium chloride, stir well, seal it with a plastic film, and place it for 24 hours After taking it out, add crushed biomass and yellow mud, put it into a mixer and stir evenly, then send it to a coal press to press into a honeycomb-shaped solid fuel, and finally dry it and use it.

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Abstract

The disclosed solid fuel composed by coal and biomass is prepared by: with coal powder, biomass from dried coal and yellow mud as material, adding KMnO4, hexamethylenetetramine, (NH4)2S2O4, H2O2 and NaCl as synergist; finally, fermenting, stirring, compressing, forming and drying to obtain the target with serious firepower and no toxin or odorless. This invention reduces coal consumption greatly benefit to solve the problem of lacking fuel and spread.

Description

Technical field [0001] The invention relates to a solid fuel, in particular to a solid fuel compounded with coal and biomass, which is suitable for use in vast rural areas and remote mountainous areas. Background technique [0002] As we all know, many rural areas and remote mountainous areas in my country still use biomass such as trees, rice stalks or weeds as fuels for daily life. However, with the rapid development of our country's economy, the rural population continues to increase, the land used for agricultural conversion has increased sharply, and people's lack of awareness of environmental protection has led to excessive felling of forests, which has destroyed the ecological balance, caused soil erosion, and made many rural areas and mountainous areas available for burning. The biomass is becoming increasingly scarce, seriously affecting the daily life of people in rural areas and mountainous areas, and even threatening their survival. This is an urgent problem that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/04
CPCY02E50/30
Inventor 曾巨泓
Owner 曾巨泓
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