Novel high-heat anticorrosive biomass alcohol-based fuel

An alcohol-based fuel and biomass technology, which is applied in fuels, liquid carbon-containing fuels, petroleum industry, etc., can solve the problems of difficult use of alcohol-based fuels in large-scale industrial fields, deterioration of low-temperature operation performance, and strong corrosiveness of alcohol-based fuels. Achieve the effects of easy ignition, corrosion inhibition and stable combustion

Inactive Publication Date: 2013-08-07
QIQIHAR NORTH KUN SYNTHETIC POLYMER MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, alcohol-based fuels also have disadvantages such as strong corrosion, low calorific value, easy air resistance, low-temperature start-up and low-temperature operation performance deterioration, low cetane number, and poor storage stability. Currently, there are only alcohol-based fuels with low blending ratios. Gasoline or alcohol-based diesel is widely used in t

Method used

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  • Novel high-heat anticorrosive biomass alcohol-based fuel
  • Novel high-heat anticorrosive biomass alcohol-based fuel
  • Novel high-heat anticorrosive biomass alcohol-based fuel

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0014] The high-heat anti-corrosion alcohol-based fuel is composed of alcohol and additives, and the weight percentage of each component is:

[0015] Thereby slowing down the corrosion of the metal. The combined effect of several functions expands the scope of application of corrosion inhibitors and makes them have better comprehensive corrosion inhibition effects.

[0016] (3) Special ester compounds are added to the fuel to effectively increase the octane number and cetane number and make the combustion more stable. Moreover, the additive can increase explosive combustion at the initial stage of ignition, making ignition easier and solving the problem of low-temperature start-up. The problem of air resistance is overcome.

[0017] (4) The comprehensive effect of additives makes the new alcohol-based fuel safe, stable, flexible and convenient in the process of production, storage, transportation and use. Less oxygen is needed during combustion, the fuel burns fully, show...

specific Embodiment approach

[0020] The following are some implementation examples of the present invention, but not limited thereto.

Specific implementation mode one:

[0021] The high-heat anti-corrosion alcohol-based fuel is composed of alcohol and additives, and the weight percentage of each component is:

[0022]

[0023]

[0024] The heat-increasing combustion aids include acetone, hexamethylenetetramine, xylene, nitroaniline KMnO 4 ; Corrosion inhibitors include imidazoline, benzodiazole and phytic acid; safety stabilizers are isoamyl nitrate, methyl tert-butyl ether and aliphatic ketones.

specific Embodiment approach 5

[0025]

[0026] The heat-increasing combustion aids include acetone, hexamethylenetetramine, petroleum ether, KMnO 4 and H 2 o 2 ; Corrosion inhibitors include N-methylmorpholine, benzodiazole, cerium chloride and phytic acid; safety stabilizers are isoamyl nitrate, tert-amylamine and camphor.

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Abstract

The invention relates to a novel high-heat anticorrosive biomass alcohol-based fuel, and relates to the field of environment protection. The alcohol-based fuel is prepared with main combustion agents of methanol and ethanol and auxiliary materials of alcohol-based fuel additives. The fuel is prepared from 60-90% of methanol, 10-30% of ethanol, 2-8% of a combustion-enhancing heat-gain agent, 0.01-0.2% of a corrosion inhibitor, and 0.1-1% of a safe stabilizer. The fuel provided by the invention has the advantages of high heat value, easy ignition, stable combustion, corrosion resistance, no air resistance, explosion-proof safety, clean property and no odor, low emission, low cost, energy saving, and environment friendliness. The heat value can be increased to 6500-7000 kcal/kg, and a central flame temperature can reach 1200-1300 DEG C. The fuel provided by the invention can be used in fields such as stoves, boilers, industrial furnaces, and the like.

Description

technical field [0001] The invention belongs to an alcohol-based fuel, and in particular relates to a preparation method of an alcohol-based fuel with high thermal anticorrosion performance, which is applied in the fields of stoves, boilers, industrial kilns and the like. Background technique [0002] Energy is one of the essential elements for human survival and is closely related to people's lives. At present, human energy mainly comes from petrochemical resources such as coal, oil and natural gas. With the reduction of petrochemical resource reserves and the increasing demand of people, the The crisis of fossil energy depletion. my country is a country short of oil, gas, and relatively rich in coal. The aggravation of the energy crisis has made us face enormous pressure, and the development of new energy is imminent. [0003] The use of alcohol-based substances as fuel began after the two oil crises in the 1970s. In recent years, driven by factors such as the prohibition...

Claims

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Application Information

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IPC IPC(8): C10L1/02C10L1/233C10L1/232C10L1/223C10L1/222C10L1/19C10L1/185C10L1/16C10L1/12
Inventor 袁浩杰李玉峰蔡淑清祝晶晶
Owner QIQIHAR NORTH KUN SYNTHETIC POLYMER MATERIALS
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