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A kind of safe environment-friendly fuel and preparation method thereof

A safe, environmentally friendly, and fuel-efficient technology, applied in the chemical industry, can solve problems such as limited use range, high fuel cost, and health hazards, and achieve the effects of low raw material cost, long burning time, and reduced usage

Active Publication Date: 2016-06-15
随州市熠生火新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned patent application also has obvious defects and deficiencies: in order to control the cost, hexamethylenetetramine for making solid fuel is usually made from the waste stock solution of chemical plants, and contains more impurities such as sulfates and ammonium salts
But the above-mentioned patent application also has obvious defects: the content of ferrocene is relatively high, although it has a good smoke elimination and combustion-supporting effect, it increases the cost of fuel at the same time, which limits the scope of use; Great health hazard when fueling your life

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0040] The present invention provides a kind of preparation method of safe environment-friendly fuel, comprises the following steps:

[0041] 1) Mix paraffin, stearic acid and ferrocene, seal and stay for 10-14 hours, then pulverize to obtain mixture A;

[0042] 2) Hexamethylenetetramine was heated and kept at a constant temperature of 100-150°C, stirred for 15-20 minutes, and then the mixture A obtained in step 1) was added to obtain a mixture B;

[0043] 3) Fully stir the mixture B, spray 3-10% calcium oxide solution to wash the mixture B while stirring, the stirring and washing time is 60-100 minutes, and the temperature is 100-150°C;

[0044] 4) Cool the mixture B after step 3) stirring and washing to room temperature, pulverize it to 80-110 mesh, and then vigorously stir to fully release the residual ammonia and amine substances;

[0045] 5) forming the mixture B briquetting through step 4) to obtain the finished fuel;

[0046]Wherein, the component distribution ratio o...

Embodiment 1

[0053] The components and proportions of the environmentally friendly and safe fuel are: 80% hexamethylenetetramine, 10% paraffin, 10% stearic acid, 0.015% ferrocene in a mass ratio, prepared by the following steps:

[0054] 1) Mix the paraffin, stearic acid and ferrocene according to the above ratio, seal and stay for 14 hours, then pulverize to obtain the mixture A;

[0055] 2) Hexamethylenetetramine was heated and kept at a constant temperature of 150°C, stirred for 15-20 minutes, and then the mixture A obtained in step 1) was added to obtain a mixture B;

[0056] 3) Fully stir the mixture B, spray 10% calcium oxide solution to wash the mixture B while stirring, the stirring and washing time is 100 minutes, and the temperature is 150°C;

[0057] 4) Cool the mixture B after step 3) stirring and washing to room temperature, crush it to 110 mesh, and then vigorously stir to fully release the residual ammonia and amine substances;

[0058] 5) Forming the mixture B after step 4...

Embodiment 2

[0060] The components and proportions of the environmentally friendly and safe fuel are: 86% hexamethylenetetramine, 3% paraffin, 11% stearic acid, 0.012% ferrocene, prepared by the following steps:

[0061] 1) Mix the paraffin, stearic acid and ferrocene according to the above ratio, seal and stay for 12 hours, then pulverize to obtain the mixture A;

[0062] 2) Hexamethylenetetramine was heated and kept at a constant temperature of 120°C, stirred for 15-20 minutes, and then the mixture A obtained in step 1) was added to obtain a mixture B;

[0063] 3) Fully stir the mixture B, spray 7% calcium oxide solution to wash the mixture B while stirring, the stirring and washing time is 80 minutes, and the temperature is 120°C;

[0064] 4) Cool the mixture B after step 3) stirring and washing to room temperature, crush it to 90 mesh, and then vigorously stir to fully release the residual ammonia and amine substances;

[0065] 5) Forming the mixture B after step 4) into briquettes to...

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Abstract

Safe and environment-friendly fuel comprises, by mass, 80-90% of hexamethylenetetramine, 3-10% of paraffin, 5-11% of stearic acid and 0.005-0.015% of ferrocene. The safe and environment-friendly fuel is prepared through the method including the steps that paraffin, stearic acid and ferrocene are mixed and smashed after being sealed for 10-14 hours, and a mixture A is obtained; hexamethylenetetramine is heated, the constant temperature from 100 DEG C to 150 DEG C is kept, stirring is conducted for 15-20 minutes, the mixture A is added to hexamethylenetetramine, and a mixture B is obtained; the mixture B is fully stirred, and 3-10% of calcium oxide solution is sprayed to the mixture B, wherein time is 60-100 minutes, and the temperature is 100-150 DEG C; the mixture B is smashed to be 80 meshes to 110 meshes and is forcefully stirred; briquetting forming is conducted. According to the safe and environment-friendly fuel and the preparing method thereof, the prepared solid fuel has the advantages of being high in calorific value, free of toxin and extraneous odor during burning, safe, environmentally friendly and the like.

Description

technical field [0001] The invention relates to a safe and environment-friendly fuel and a preparation method thereof, belonging to the technical field of chemical industry. Background technique [0002] Hexamethylenetetramine is a polycyclic heterocyclic amine compound, also known as urotropine, which can be used to make solid fuels. Compared with traditional solid alcohol fuels, it has the advantages of high calorific value and less pollution. The Chinese patent application titled "Environmental Protection and Energy Saving Fuel", publication number: 101285016A, publication date: 2008.10.15, discloses a solid fuel with hexamethylenetetramine as the main active ingredient, including: 80%-87% Hexamethylenetetramine, 3-5% stearic acid, 2-2.5% edible paraffin, 5-12% ethanol and 0.2-0.5% food flavor, have strong chemical stability, economy, environmental protection, thermal The advantages of high value. [0003] However, the above-mentioned patent application also has obvious...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L7/02C10L10/02
Inventor 席世荣
Owner 随州市熠生火新能源有限公司
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