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A kind of preparation method of catalytic oxygen release clean fuel

A technology for clean fuel and preparation steps, which is applied to fuels, fuel additives, liquid carbon-containing fuels, etc., can solve the problems of emission of harmful gases, insufficient calorific value, low combustion rate, etc., and achieves improved combustion efficiency and broad application prospects. , the effect of promoting oxidative combustion

Active Publication Date: 2020-06-26
江苏兆维塑料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is that the current traditional clean fuel belongs to one-time consumption energy and is a non-renewable resource. Harmful gas is emitted, the environment is polluted, and the defect of not being clean enough provides a preparation method for catalytic oxygen release clean fuel

Method used

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  • A kind of preparation method of catalytic oxygen release clean fuel

Examples

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Effect test

example 1

[0026] Add 100 g of tantalum hydroxide and 1.5 L of phosphoric acid solution with a mass fraction of 10% into the stirring tank, start the stirrer, stir and react at a speed of 200 r / min for 2 days, and age at room temperature for 12 hours to obtain an aged sol. Sol sol suction filtration, remove the filtrate to obtain a filter cake, rinse the filter cake with deionized water until the washing liquid is neutral, place the washed filter cake in a vacuum drying box with a set temperature of 110 ° C, and dry for 2 hours to obtain dry solids , put the dry solid into a mortar and grind, pass through a 200-mesh sieve to obtain powder, put the powder into a muffle furnace, heat up to 300 ° C, and calcine for 3 hours to obtain a solid acid catalyst; by weight, 20 parts Straw, 30 parts of grass seed husks, and 20 parts of corncob were put into the fermentation tank, and 30 parts of deionized water, 20 parts of sulfuric acid solution with a mass fraction of 5%, and 4 parts of Clostridium...

example 2

[0028] Add 110g of tantalum hydroxide and 1.7L of phosphoric acid solution with a mass fraction of 10% into the stirring tank, start the stirrer, stir and react at a speed of 220r / min for 2 days, and age at room temperature for 14h to obtain an ageing sol. The sol was suction filtered, the filtrate was removed to obtain a filter cake, the filter cake was washed with deionized water until the washing liquid was neutral, and the washed filter cake was placed in a vacuum drying box with a set temperature of 115 ° C, and dried for 2.5 hours to obtain a dry For solid, put the dry solid into a mortar and grind, pass through a 200-mesh sieve to obtain powder, put the powder into a muffle furnace, heat up to 320 ° C, and calcine for 3.5 h to obtain a solid acid catalyst; Put 25 parts of straw, 32 parts of grass seed husks, and 22 parts of corncob into a fermenter, add 35 parts of deionized water, 25 parts of sulfuric acid solution with a mass fraction of 5%, and 4 parts of Clostridium ...

example 3

[0030] Add 120 g of tantalum hydroxide and 2.0 L of phosphoric acid solution with a mass fraction of 10% into the stirring tank, start the stirrer, stir and react at a speed of 250 r / min for 3 days, and age at room temperature for 15 hours to obtain an aged sol. The sol was filtered with suction, the filtrate was removed to obtain a filter cake, the filter cake was washed with deionized water until the washing liquid was neutral, and the washed filter cake was placed in a vacuum drying box with a set temperature of 120 ° C, and dried for 3 hours to obtain a dry solid , put the dry solid into a mortar and grind, pass through a 200-mesh sieve to obtain powder, put the powder into a muffle furnace, heat up to 350 ° C, and calcine for 4 hours to obtain a solid acid catalyst; by weight, 30 parts Straw, 35 parts of grass seed husks, and 25 parts of corncob were put into the fermentation tank, and 40 parts of deionized water, 30 parts of sulfuric acid solution with a mass fraction of ...

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Abstract

The invention discloses a preparation method for a catalytic oxygen-evolving clean fuel, belonging to the technical field of fuel preparation. According to the invention, cellulose in a straw biological raw material is decomposed into C5 sugar and C6 sugar by using Clostridium thermoceUum through a fermentation method, wherein the C5 sugar is converted into furfural under the action of a solid acid catalyst, and the furfural is oxidized into furoic acid under the catalytic effect of green oxyvanadium phosphate powder, so an obtained clean fuel has high calorific value. A plant fuel obtained byusing the preparation method provided by the invention comprises a polymer component namely butanediol polyfurandicarboxylate, and dry ice is added into the preparation process of the plant fuel; inaddition, the C6 sugar in the cellulose is firstly converted into levulinic acid in the process of catalysis, so generation of carbon monoxide is reduced; methanol is used as a main liquid fuel, so the problem of excess production capacity of methanol in China can be alleviated; combustion products are basically free of harmful gases like nitrides and sulfides; micron magnesium powder used in thepreparation method provided by the invention can help combustion and has desulfurization effect to coal powder in a solid fuel; thus, the fuel is cleaner and has broad application prospects.

Description

technical field [0001] The invention discloses a preparation method of catalytic oxygen-releasing clean fuel, and belongs to the technical field of fuel preparation. Background technique [0002] Clean fuels refer to substances that are not harmful to the human body and the environment when burned, or very small amounts of harmful substances, such as natural gas, liquefied petroleum gas, coal gas, alcohol, unleaded gasoline, nuclear fuel, etc. On the contrary, unclean fuels are coal, stone coal, leaded gasoline, diesel oil, etc. The combustion produces a large amount of harmful substances such as sulfur dioxide, lead steam, carbon black, etc. The use should be restricted or converted into clean fuels for use, such as coal. It is used after being converted into gas. [0003] In recent years, the petrochemical energy, mainly oil, coal and natural gas, which once supported the rapid development of human civilization in the 20th century, has experienced an unprecedented crisis....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/04C10L1/12
CPCC10L1/04C10L1/12C10L1/1233C10L2230/04C10L2300/20
Inventor 翟琳何伟仁陈可
Owner 江苏兆维塑料科技有限公司
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