Liquid environment protection fuel and its preparing method

An environmental protection and fuel technology, applied in the field of liquid environmental protection fuel and its preparation, can solve the problems of aggravating environmental pollution, increasing discharge of N-containing waste, and increasing product prices

Inactive Publication Date: 2003-11-26
陈胜军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, adding these co-solvents to diesel oil cannot solve the problem of poor miscibility between diesel oil, methanol and ethanol, and w

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Ethanol 15kg; 2-octanol 10kg; acetylacetone 1.0kg; butyl acetate 0.5kg; isopropanol 0.5kg; 6 Alcohol 1.0kg; 20000 units polyethylene glycol 0.5kg; n-butanol 0.5kg; methyl ethyl ketone 0.9kg; 2,6-di-tert-butyl-p-cresol solution 1kg, concentration 30%; 0# diesel oil 69.1kg.

[0022] 2-octanol, acetylacetone, butyl acetate, isopropanol, mixed C 6 Alcohol, 20,000 units of polyethylene glycol, n-butanol, methyl ethyl ketone, and 2,6-di-tert-butyl-p-cresol solution are mixed evenly, mixed with ethanol, and stirred slightly to prepare denatured alcohol, and then inject denatured alcohol into 0# Diesel oil, stirred slightly, and reacted statically for 6 hours to obtain a liquid environment-friendly fuel.

[0023] The Alcohol and Automobile Office of Shanxi Province organized Shanqi Cummins experiment and provincial inspection, cold and hot start, power, corrosion viscosity and 0# diesel comparison, all performances are in line with national standards, and pollution has been gr...

Embodiment 2

[0025] Crude ethanol 10kg (content 90%); 2-octanol 7kg; acetylacetone 1kg; butyl acetate 0.4kg; 6 Alcohol 1kg; 2,6-di-tert-butyl-p-cresol solution 1kg; Concentration 30%; 0# diesel oil 79.1kg; Proportioning is 100kg liquid environment-friendly fuel by the method for embodiment 1.

[0026] Inner Mongolia CAO test and District Quality Supervision Bureau test, are qualified.

Embodiment 3

[0028] 15kg of methanol produced by Yuanping Chemical Fertilizer Factory; 9kg of secondary octanol; 1.0kg of acetylacetone; 0.5kg of butyl acetate; 1kg of 2,6-di-tert-butyl-p-cresol solution; mix C 6 Alcohol 5kg; N-butanol 1.0kg; The method for embodiment 1 is mixed with described liquid environment-friendly fuel 100kg.

[0029] The calorific value is 41.23mj / kg detected in Beijing Energy Conservation Service Center.

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Abstract

The liquid environment protecting fuel is prepared through mixing methanol or ethanol in 9-40 wt%, with viscosity improver 7-13 wt%, smoke and smell eliminating agent 1-3.6 wt%, cosolvent-pour point reducer 1-11.2 wt%, antioxidant 0.1-0.5 wt% and combustion improving cleaning agent 0-2 wt% via slight stirring, mixing the mixture with diesel oil in 40-77 wt% via slight stirring; and reaction at rest state for 6-12 hr. The liquid fuel has easy-to-obtain material, low cost, good mutual solubility, full combustion and less exhausted waste.

Description

technical field [0001] The present invention relates to a kind of liquid environment-friendly fuel and its preparation method, more specifically, relates to a kind of post-combustion waste obtained by adding methanol, ethanol and additives composed of solubilizing pour point depressant and viscosity modifier to diesel oil Environmentally friendly and economical fuel with low emissions. Background technique [0002] Due to the increasingly tense world energy and the increasing awareness of environmental protection, many countries in the world have begun to study the application of petroleum alternative energy, especially alcohol fuels such as methanol and ethanol, in large-scale internal combustion engines. Methanol is directly burned on gasoline engines or mixed with gasoline. The technology has entered the practical stage. The technology of single-burning methanol on the diesel engine through the method of modifying the engine has also been mastered abroad. In the method of...

Claims

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Application Information

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IPC IPC(8): C10L1/04
Inventor 陈胜军陈天德
Owner 陈胜军
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