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Preparation method for catalytic oxygen-evolving 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: 2018-09-28
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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  • Preparation method for catalytic oxygen-evolving clean fuel

Examples

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Effect test

example 1

[0026] Add 100g of tantalum hydroxide and 1.5L of phosphoric acid solution with a mass fraction of 10% into the stirred tank, start the stirrer, stir and react at a speed of 200r / min for 2 days, and age at room temperature for 12h to obtain an aged sol, which is aged Suction filtration of the sol, 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 oven with a set temperature of 110°C, and dry for 2 hours to obtain a dry solid , put the dry solid into a mortar and grind it, pass through a 200-mesh sieve to obtain a powder, put the powder into a muffle furnace, heat up to 300°C, and calcinate for 3 hours to obtain a solid acid catalyst; in parts by weight, 20 parts Straw, 30 parts of grass seed husks, and 20 parts of corn cobs were put into the fermenter, and 30 parts of deionized water, 20 parts of sulfuric acid solution with a mass fraction of 5%, and 4 part...

example 2

[0028] Add 110g of tantalum hydroxide and 1.7L of phosphoric acid solution with a mass fraction of 10% into the stirred 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 aged sol, which is aged The sol was filtered by suction, and 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 oven with a set temperature of 115°C for 2.5 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 320°C, and calcinate for 3.5h to obtain a solid acid catalyst; in parts by weight, Put 25 parts of straw, 32 parts of grass seed husks, and 22 parts of corn cobs into the fermentation tank, add 35 parts of deionized water, 25 parts of sulfuric acid solution with a mass fraction o...

example 3

[0030] Add 120g of tantalum hydroxide and 2.0L of phosphoric acid solution with a mass fraction of 10% into the stirred tank, start the stirrer, stir and react at a speed of 250r / min for 3 days, and age at room temperature for 15h to obtain an aged sol, which is aged Suction filtration of the sol, 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 oven with a set temperature of 120°C, and dry for 3 hours to obtain a dry solid , put the dry solid into a mortar and grind it, pass through a 200-mesh sieve to obtain a powder, put the powder into a muffle furnace, heat up to 350°C, and calcinate for 4 hours to obtain a solid acid catalyst; in parts by weight, 30 parts Straw, 35 parts of grass seed husks, and 25 parts of corn cobs were put into the fermenter, and 40 parts of deionized water, 30 parts of sulfuric acid solution with a mass fraction of 5%, and 5 part...

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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-release clean fuel, which belongs to the technical field of fuel preparation. Background technique [0002] Clean fuel means that no substances harmful to the human body and the environment are produced during combustion, or harmful substances are very small, such as natural gas, liquefied petroleum gas, coal gas, alcohol, unleaded gasoline, nuclear fuel, etc. On the contrary, the unclean fuels are coal, stone coal, leaded gasoline, diesel oil, etc. The amount of combustion produces a large amount of harmful substances such as sulfur dioxide, lead vapor, and carbon black. The use should be limited as much as possible or converted into clean fuels, such as coal Converted to gas for use. [0003] In recent years, the petrochemical energy, mainly oil, coal and natural gas, which supported the rapid development of human civilization in the 20th century, has experienced an unprecedented crisi...

Claims

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Application Information

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Patent Type & Authority Applications(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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