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Biomass compound fuel

A biomass and fuel technology, applied in the direction of biofuels, waste fuels, fuels, etc., can solve the problems of non-use, high pollution, etc., and achieve the effects of less environmental pollution, low cost, and reducing corrosion and coking

Inactive Publication Date: 2018-07-03
TIANJIN HELAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current national policy and environmental protection standards, directly burning biomass is a highly polluting fuel, which is only used in large stoves in rural areas and is not allowed to be used in cities

Method used

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  • Biomass compound fuel
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016]

[0017] Among them, magnesium bismuth is used as a combustion aid; alcohols with a carbon molecular number of 6 are used for high-carbon alcohols; coal tar is used as oil.

Embodiment 2

[0019]

[0020]

[0021] Among them, magnesium nitrate is used as a combustion aid; alcohols with a carbon molecular number of 7 are used for high-carbon alcohols; heavy oil is used for fats and oils.

Embodiment 3

[0023]

[0024] Among them, magnesium oxide is used as a combustion aid; alcohols with a carbon molecular number of 8 are used for high-carbon alcohols; and vegetable oil is used for fats and oils.

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PUM

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Abstract

The invention provides a biomass compound fuel which consists of straw, straw carbon, wood chips, rice straw, a combustion improver, a potassium removal agent, high-carbon alcohol, caustic soda and grease. The fuel is transformed for a coal-fired boiler, to reduce the equipment cost and fuel cost of an enterprise; the fuel gas a relatively high clean energy grade; by adopting the straw, straw carbon, wood chips and rice straw as main materials, the cost is low, and little environmental pollution is caused; the caustic soda can control the biomass acidity and reduce corrosion and coking of theequipment caused by the fuel; the fuel is made into an ellipse with an overall dimension of 3.5*2.5*1.58cm, and such size is applicable to the fuels of various fixed-grate and chain-grate boilers, wherein the standard lower heat value is higher than 5000kcal, the sulfur content is less than 0.3%, the content of volatile matters is 35%, the ash content is less than 10%, and the content of the fixedcarbon is greater than 50%.

Description

technical field [0001] The invention relates to the technical field of biofuels, in particular to a biomass compound fuel. Background technique [0002] Biomass fuel refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry wastes (such as straw, sawdust, bagasse, rice bran, etc.). The main difference is from fossil fuels. In the current national policy and environmental protection standards, direct combustion of biomass is a highly polluting fuel, which is only used in large stoves in rural areas and is not allowed to be used in cities. The application of biomass fuel is actually mainly biomass molding fuel (Biomass Moulding Fuel, referred to as "BMF"), which uses agricultural and forestry waste as raw materials, and through crushing, mixing, extrusion, drying and other processes, it is made into various moldings (such as block Shape, granular, etc.), a new type of clean fuel that can be burned directly. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/44C10L9/10C10L10/00C10L10/18
CPCY02E50/10Y02E50/30C10L5/445C10L9/10C10L10/00C10L10/18C10L2200/0209C10L2200/04C10L2230/22C10L2300/20C10L2300/30
Inventor 王冬戈徐铁华
Owner TIANJIN HELAN TECH CO LTD
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