CN103265981B - Alcohol-based fuel combustion improver and alcohol-based fuel - Google Patents

Alcohol-based fuel combustion improver and alcohol-based fuel Download PDF

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CN103265981B
CN103265981B CN201310186768.8A CN201310186768A CN103265981B CN 103265981 B CN103265981 B CN 103265981B CN 201310186768 A CN201310186768 A CN 201310186768A CN 103265981 B CN103265981 B CN 103265981B
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alcohol
oil
parts
group fuel
based fuel
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CN103265981A (en
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杨乐平
王爱武
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QINGYUAN JINGWANG ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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QINGYUAN JINGWANG ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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Abstract

The invention discloses an alcohol-based fuel combustion improver and an alcohol-based fuel. The alcohol-based fuel combustion improver consists of 4.9-93 parts by weight of co-solvent, 4.9-93 parts by weight of bio-oil, 0.1-0.3 part by weight of smoke suppression combustion improver and 1.0-3.0 parts by weight of combustion improver; and the alcohol-based fuel is formed by mixing and stirring 80-99 parts by weight of methanol and 1-20 parts by weight of alcohol-based fuel combustion improver. By adopting the combustion improver disclosed by the invention, the prepared alcohol-based fuel is a novel biological environment-friendly alcohol-based fuel, the calorific value is as high as 6,000-10,000 calories/g, and the combustion performance is good; and moreover, the alcohol-based fuel has high flash point and low volatility, and potential safety hazards in the prior art are eliminated. The alcohol-based fuel disclosed by the invention also has the characteristics of being safe and environment-friendly, reproducible, clean and sanitary, convenient to use, cheap and the like.

Description

A kind of alcohol-group fuel ignition dope and alcohol-group fuel
Technical field
The present invention relates to a kind of alcohol-group fuel ignition dope, particularly relate to a kind of alcohol-group fuel ignition dope with features such as calorific value is high, high flash point, low volatilizations, the invention still further relates to a kind of new bio environmental protection alcohol-group fuel with features such as calorific value is high, high flash point, low volatilizations.
Background technology
Oil is as a kind of Nonrenewable resources, and due to excessive development and utilization, petroleum resources are by approach exhaustion in the near future.For alleviating situation and the pollution problem of oil supply anxiety, within 2007, national energy portion, Environmental Protection Administration combined hereafter in 2007, and complete prohibition diesel oil is entered kitchen by the coming years, and existing urban starts to forbid using diesel oil in kitchen tackle at present.
In order to solve the day by day exhausted problem of petroleum-based energy, alcohol-group fuel is as being the novel replacement renewable energy resources having wild gas and fuel oil replacement fuel and become most potentiality, there is sanitation and hygiene, safety and environmental protection, the advantage such as easy to use, cheap, both deeply by the favor of every industry or trade's tissue, the Biological clean new forms of energy of national the Eleventh Five-Year Plan period encourage growth had been belonged to again.
At present, alcohol-group fuel is based on single methyl alcohol, be mainly used in hotel food and beverage industry, but there is the shortcoming that calorific value is low, its calorific value only 4500 card/gram about, and it is high also to have energy consumption, equipment failure rate, spoilage is high, combustionproperty is unstable, flash-point is low, volatile, in use procedure, firepower is little, consumption is large, corrode high, potentially danger, the defects such as cost performance is insuperior, the water that burning generates and throw out have corrodibility, the work-ing life of adversely affecting its combustion nozzle and combustion equipment, and then affect it in high temperature industry, the range of application of middle temperature industry and promoting the use of, as at Industrial Boiler, thermal treatment, thermal conversion and industry heating, smelting furnace, stoving oven equipment Industry is Difficulty without sexual valence advantage.
For this reason, study novel alcohol-group fuel and alcohol-group fuel ignition dope thereof, improve sufficient combustion and the combustion heat value of alcohol-group fuel, reduce the volatilization of alcohol-group fuel, overcome its defect such as environmental protection, potential safety hazard existed extremely urgent.
Summary of the invention
The present invention proposes a kind of alcohol-group fuel ignition dope, and this ignition dope has the features such as calorific value is high, flash-point is high, volatility is low.The present invention also provides a kind of and utilizes this ignition dope to be prepared from and have the new bio environmental protection alcohol-group fuel of the features such as calorific value is high, flash-point is high, volatility is low, safety and environmental protection.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions.
A kind of alcohol-group fuel ignition dope, be made up of cosolvent, bio oil, smoke abatement combustion adjuvant, solubility promoter, in this ignition dope, the parts by weight of each component are respectively cosolvent 4.9 ~ 93 parts, bio oil 4.9 ~ 93 parts, smoke abatement combustion adjuvant 0.1 ~ 0.3 part, solubility promoter 1.0 ~ 3.0 parts.
Described cosolvent is any one or several combinations in ethanol, propyl alcohol, butanols, amylalcohol, hexanol, enanthol, octanol, nonyl alcohol and decyl alcohol.
Described bio oil is any one or several combinations in rosin oil, turps, sylvic oil, animal oil fatty acid or its methyl esters, vegetable fatty acids or its methyl esters and glycerine.Rosin oil of the present invention, turps, sylvic oil all can business buy, be high flash point flammable liquid, from the liquid that the rosin of coniferale plant extracts separable go out rosin and turps, rosin main component is resinous acid.Turps is terpenes mixture, and main component is firpene, can be obtained from the processing of rosin, pine torch or sulphate process pine pulp gas phlegma, or business is bought.Sylvic oil adopts suitable solvent its fragrance and taste composition to be extracted as far as possible from spice raw material, then by solvent Distillation recovery, obtained sticky shape, the resinousness product containing essential oil.
Animal grease is selected from lard, butter, Vegetable oil lipoprotein is selected from soybean oil, Oleum Cocois, Viscotrol C, tallow fatty acid methyl esters, Vegetable Fatty Acid Methyl Ester are made up through acidifying, esterification, depickling, underpressure distillation of animal raw fat, vegetative grease, sewer oil, i.e. methanol esterification product of any one or its combination of animal raw fat lipid acid, vegetative grease lipid acid.
Sewer oil refers to all kinds of poor quality oils existed in life, as the edible oil of recovery, the frying oil etc. of Reusability.Sewer oil the largest source is the oil trap of large-scale restaurant, city water drain, is a kind of quality extreme difference, extremely antihygienic inedible oil.Sewer oil, through acidifying, esterification, depickling, underpressure distillation, is made into oil fatty acid formicester.
Described smoke abatement combustion adjuvant is any one or two kinds of combinations in ferrocene and isoamyl nitrate.
Described solubility promoter is any one or several combinations in acetone, solvent oil and glycerine.
Described solvent oil is any one or several combinations in soybean oil, rapeseed oil, peanut oil and animal oil.Solvent oil can business be bought, comprise the solvent for extraction of any one or its combination being selected from soybean oil, Lay seed oil, peanut oil, animal oil, in order to promote fully dissolving each other of various composition in alcohol-group fuel ignition dope, the problem such as layering, emulsification, generation throw out that effective solution alcohol-group fuel ignition dope exists, significantly improves the stability of alcohol-group fuel ignition dope and the combustionproperty of alcohol-group fuel.
Utilize an alcohol-group fuel prepared by above-mentioned alcohol-group fuel ignition dope, this alcohol-group fuel is mixed together with alcohol-group fuel ignition dope 1 ~ 20 part by the methyl alcohol 80 ~ 99 parts of each composition weight number.
Above-mentioned methyl alcohol is selected from the methyl alcohol that coal is produced, and be particularly selected from and utilize high sulphur coal inferior and coke(oven)gas to reclaim the methyl alcohol produced, can be crude carbinol or refined methanol, the purity of crude carbinol is the purity 98%-99.9% of 80%-98%, refined methanol.
Compared with prior art, beneficial effect of the present invention is as follows:
1) alcohol-group fuel ignition dope of the present invention is the novel liquid fuel high heating value additive that a kind of abrasive is rich in that hydrogen-oxygen is master, there is the effect such as Thorough combustion, increase combustion heat value promoting alcohol-group fuel, and the objectionable impurities containing the easily crystallization such as inorganic salt, halohydrocarbon, nitro-compound, benzene, potassium hydroxide, sodium hydroxide, highly corrosive, there is the advantages such as environmental protection, combustion-supporting burning be functional, with low cost.
2) acetone in alcohol-group fuel ignition dope of the present invention, solvent oil effectively can promote fully dissolving each other between the various compositions in alcohol-group fuel ignition dope, and then effectively solve the problem such as layering, emulsification, generation throw out of alcohol-group fuel ignition dope existence, significantly improve the stability of alcohol-group fuel ignition dope and combustion-supporting performance, effectively overcome the low and defect such as insufficient of burning of single methyl alcohol calorific value, promote the abundant fuel of alcohol-group fuel, improve the combustion heat value of alcohol-group fuel and utilization rate of heat value, its calorific value up to 6000-10000 card/gram.
3) ferrocene added in alcohol-group fuel ignition dope of the present invention all has smoke-eliminating combustion-aid effect to solid fuel, liquid fuel or geseous fuel, especially more remarkable to the smoke-eliminating combustion-aid effect of the large hydrocarbons of burning smoke-producing amount, add and there is antihunt action in the oil well, and promote that the monoxide conversion produced in process combustion is carbonic acid gas, carbon distribution in remarkable minimizing burner and nozzle thereof produces, the work-ing life of significant prolongation burner and burner nozzle.
4) alcohol-group fuel of the present invention adds alcohol-group fuel ignition dope in methyl alcohol, various component fully dissolves each other, have as clear as crystal, not stratified, not emulsification, volatility is low, combustionproperty is stablized, fully, fuel value advantages of higher, and by the hydrogen in rational allocation alcohol-group fuel, oxygen, ratio of mixture between carbon, promote to be rich in hydrogen, be rich in oxygen, the alcohol-group fuel being rich in carbon species is efficient, burn fully, be converted to required heat energy, remarkable reduction methyl alcohol and insufficient the produced by product of alcohol-group fuel burning are to the corrodibility of burner nozzle and burner, significantly improve the combustion heat value of the lower alcohols such as methyl alcohol, the technical indicator of alcohol-group fuel and safety index all meet the indices of alcohol-group fuel national requirements GB 16663-1996.
5) alcohol-group fuel that alcohol-group fuel ignition dope of the present invention is obtained have fuel completely and fuel performance stablize, products of combustion is H mainly 2o, CO 2have that flash-point is high, volatility is low, sanitation and hygiene, safety and environmental protection, easy to use, amphipathic property, inexpensive, and transport, store, the advantage such as safety in utilization is good, burning have smoke dust, without carbon distribution, without residue raffinate, nitrogenfree oxide generation, tasteless, without pressure, the feature such as pollution-free, and there is extremely low toxicity and extremely low corrodibility, significantly reduce the corrosion of combustion equipment and the Health cost of operator.
Compared with methyl alcohol being only the alcohol-group fuel of fuel, alcohol-group fuel of the present invention adds alcohol-group fuel ignition dope of the present invention in methyl alcohol, significantly improves the aspects such as the ignition quality of alcohol-group fuel, security and stability.
6) raw materials of alcohol-group fuel ignition dope of the present invention and alcohol-group fuel is renewable resources cheap and easy to get, not by the restriction of prospective oil, effectively solve the problems such as the exhausted starving caused of petroleum, and it is easy to have preparation technology, production cost is low, cost performance advantages of higher, and alcohol-group fuel cost of the present invention is only 60% of diesel oil.
Embodiment
A kind of alcohol-group fuel ignition dope of the present invention, be made up of cosolvent, bio oil, smoke abatement combustion adjuvant, solubility promoter, in this ignition dope, the parts by weight of each component are respectively cosolvent 4.9 ~ 93 parts, bio oil 4.9 ~ 93 parts, smoke abatement combustion adjuvant 0.1 ~ 0.3 part, solubility promoter 1.0 ~ 3.0 parts.
Described cosolvent is any one or several combinations in ethanol, propyl alcohol, butanols, amylalcohol, hexanol, enanthol, octanol, nonyl alcohol and decyl alcohol.
Described bio oil is any one or several combinations in rosin oil, turps, sylvic oil, animal oil fatty acid or its methyl esters, vegetable fatty acids or its methyl esters and glycerine.Rosin oil of the present invention, turps, sylvic oil all can business buy, be high flash point flammable liquid, from the liquid that the rosin of coniferale plant extracts separable go out rosin and turps, rosin main component is resinous acid.Turps is terpenes mixture, and main component is firpene, can be obtained from the processing of rosin, pine torch or sulphate process pine pulp gas phlegma, or business is bought.Sylvic oil adopts suitable solvent its fragrance and taste composition to be extracted as far as possible from spice raw material, then by solvent Distillation recovery, obtained sticky shape, the resinousness product containing essential oil.
Animal grease is selected from lard, butter, Vegetable oil lipoprotein is selected from soybean oil, Oleum Cocois, Viscotrol C, tallow fatty acid methyl esters, Vegetable Fatty Acid Methyl Ester are made up through acidifying, esterification, depickling, underpressure distillation of animal raw fat, vegetative grease, sewer oil, i.e. methanol esterification product of any one or its combination of animal raw fat lipid acid, vegetative grease lipid acid.
Sewer oil refers to all kinds of poor quality oils existed in life, as the edible oil of recovery, the frying oil etc. of Reusability.Sewer oil the largest source is the oil trap of large-scale restaurant, city water drain, is a kind of quality extreme difference, extremely antihygienic inedible oil.Sewer oil, through acidifying, esterification, depickling, underpressure distillation, is made into oil fatty acid formicester.
Described smoke abatement combustion adjuvant is any one or two kinds of combinations in ferrocene and isoamyl nitrate.
Described solubility promoter is any one or several combinations in acetone, solvent oil and glycerine.
Described solvent oil is any one or several combinations in soybean oil, rapeseed oil, peanut oil and animal oil.Solvent oil can business be bought, comprise the solvent for extraction of any one or its combination being selected from soybean oil, Lay seed oil, peanut oil, animal oil, in order to promote fully dissolving each other of various composition in alcohol-group fuel ignition dope, the problem such as layering, emulsification, generation throw out that effective solution alcohol-group fuel ignition dope exists, significantly improves the stability of alcohol-group fuel ignition dope and the combustionproperty of alcohol-group fuel.
Utilize an alcohol-group fuel prepared by above-mentioned alcohol-group fuel ignition dope, this alcohol-group fuel is mixed together with alcohol-group fuel ignition dope 1 ~ 20 part by the methyl alcohol 80 ~ 99 parts of each composition weight number.
Above-mentioned methyl alcohol is selected from the methyl alcohol that coal is produced, and be particularly selected from and utilize high sulphur coal inferior and coke(oven)gas to reclaim the methyl alcohol produced, can be crude carbinol or refined methanol, the purity of crude carbinol is the purity 98%-99.9% of 80%-98%, refined methanol.
In order to those skilled in the art better understand, below by way of specific embodiment, the present invention is described in further detail.
Embodiment 1
Take feed ethanol 4.9 parts, 30 parts, turps, sylvic oil 30 parts, glycerine 33 parts, ferrocene 0.1 part, 1.0 parts, acetone, then above-mentioned raw materials is mixed, be i.e. obtained alcohol-group fuel ignition dope.
Take refined methanol 80 parts, the present embodiment alcohol-group fuel ignition dope 20 parts, after mixing, obtain alcohol-group fuel.
Embodiment 2
Take raw material hexanol 5 parts, enanthol 5 parts, animal oil fatty acid 40 parts, 45 parts, turps, isoamyl nitrate 0.15 part, soybean oil 1.5 parts, then above-mentioned raw materials is mixed, be i.e. obtained alcohol-group fuel ignition dope.
Take refined methanol 85 parts, the present embodiment alcohol-group fuel ignition dope 15 parts, after mixing, obtain alcohol-group fuel.
Embodiment 3
Take raw material propyl alcohol 30 parts, octanol 45 parts, vegetable fatty acids 10 parts, Plant Oil Fatty Acid Methyl Ester 10 parts, ferrocene 0.25 part, rapeseed oil 2.0 parts, then above-mentioned raw materials is mixed, be i.e. obtained alcohol-group fuel fire retardant.
Take crude carbinol 90 parts, the present embodiment alcohol-group fuel ignition dope 10 parts, after mixing, obtain alcohol-group fuel.
Embodiment 4
Take raw material butanol 30 parts, nonyl alcohol 30 parts, decyl alcohol 33 parts, 4.9 parts, turps, ferrocene 0.1 part, isoamyl nitrate 0.2 part, soybean oil 2.0 parts, rapeseed oil 1.0 parts, then above-mentioned raw materials is mixed, namely obtain alcohol-group fuel ignition dope.
Take crude carbinol 95 parts, the present embodiment alcohol-group fuel ignition dope 5 parts, after mixing, obtain alcohol-group fuel.
Embodiment 5
Take amylalcohol 85 parts, sewer oil 15 parts, ferrocene 0.2 part, glycerine 2.0 parts, then above-mentioned raw materials is mixed, namely obtain alcohol-group fuel ignition dope.
Take refined methanol 99 parts, the present embodiment alcohol-group fuel ignition dope 1 part, after mixing, obtain alcohol-group fuel.
Observe the alcohol-group fuel of gained in above-described embodiment and detect, alcohol-group fuel is as clear as crystal stable and uniform liquid, has not stratified, not emulsification, sediment-free, burning cmpletely and the advantage such as combustionproperty is stable.
The combustionproperty of alcohol-group fuel in above-described embodiment is studied, comprising:
1) combustion heat value and flash-point: GB384-81 examination criteria detects.
2) flue dust: boiler smoke detection method GB1T5468-2000 detects.
3) oxynitride: constant potentiometric electrolysis " air and wastewater recycle analytical procedure " (the 4th edition) State Environmental Protection Administration (2003).
4) sulfurous gas: the mensuration of the sulfurous gas in Concentration in Fixed Pollutants Source, constant potentiometric electrolysis HJ/T57-2000.
5) blackness of exhaustion: telesmoke method, " air and wastewater recycle analytical procedure " (the 4th edition) State Environmental Protection Administration (2003).
Detected result is in table 1
The combustionproperty result of study of table 1 above-described embodiment alcohol-group fuel
Combustionproperty Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5
Calorific value (card/gram) 9010 8200 7510 7410 6000
Flash-point (DEG C) 72 67 61 60 58
Sulfurous gas (mg/m3) 25 18 13 11 8
Flue dust (mg/m3) 23 16 12 10 4
Oxynitride (mg/m3) 32 26 19 15 3
Blackness of exhaustion (level) 1.0 1.0 1.0 1.0 1.0
From table 1, compared with prior art, alcohol-group fuel ignition dope of the present invention and alcohol-group fuel have following Advantageous Effects:
1) alcohol-group fuel ignition dope of the present invention is the novel liquid fuel high heating value additive that a kind of abrasive is rich in that hydrogen-oxygen is master, there is the effect such as Thorough combustion, increase combustion heat value promoting alcohol-group fuel, and the objectionable impurities containing the easily crystallization such as inorganic salt, halohydrocarbon, nitro-compound, benzene, potassium hydroxide, sodium hydroxide, highly corrosive, there is the advantages such as environmental protection, combustion-supporting burning be functional, with low cost.
2) acetone in alcohol-group fuel ignition dope of the present invention, solvent oil effectively can promote fully dissolving each other between the various compositions in alcohol-group fuel ignition dope, and then effectively solve the problem such as layering, emulsification, generation throw out of alcohol-group fuel ignition dope existence, significantly improve the stability of alcohol-group fuel ignition dope and combustion-supporting performance, effectively overcome the low and defect such as insufficient of burning of single methyl alcohol calorific value, promote the abundant fuel of alcohol-group fuel, improve the combustion heat value of alcohol-group fuel and utilization rate of heat value, its calorific value up to 6000-10000 card/gram.
3) ferrocene added in alcohol-group fuel ignition dope of the present invention all has smoke-eliminating combustion-aid effect to solid fuel, liquid fuel or geseous fuel, especially more remarkable to the smoke-eliminating combustion-aid effect of the large hydrocarbons of burning smoke-producing amount, add and there is antihunt action in the oil well, and promote that the monoxide conversion produced in process combustion is carbonic acid gas, carbon distribution in remarkable minimizing burner and nozzle thereof produces, the work-ing life of significant prolongation burner and burner nozzle.
4) alcohol-group fuel of the present invention adds alcohol-group fuel ignition dope in methyl alcohol, various component fully dissolves each other, have as clear as crystal, not stratified, not emulsification, volatility is low, combustionproperty is stablized, fully, fuel value advantages of higher, and by the hydrogen in rational allocation alcohol-group fuel, oxygen, ratio of mixture between carbon, promote to be rich in hydrogen, be rich in oxygen, the alcohol-group fuel being rich in carbon species is efficient, burn fully, be converted to required heat energy, remarkable reduction methyl alcohol and insufficient the produced by product of alcohol-group fuel burning are to the corrodibility of burner nozzle and burner, significantly improve the combustion heat value of the lower alcohols such as methyl alcohol, the technical indicator of alcohol-group fuel and safety index all meet the indices of alcohol-group fuel national requirements GB 16663-1996.
5) alcohol-group fuel that alcohol-group fuel ignition dope of the present invention is obtained have fuel completely and fuel performance stablize, products of combustion is H mainly 2o, CO 2have that flash-point is high, volatility is low, sanitation and hygiene, safety and environmental protection, easy to use, amphipathic property, inexpensive, and transport, store, the advantage such as safety in utilization is good, burning have smoke dust, without carbon distribution, without residue raffinate, nitrogenfree oxide generation, tasteless, without pressure, the feature such as pollution-free, and there is extremely low toxicity and extremely low corrodibility, significantly reduce the corrosion of combustion equipment and the Health cost of operator.
Compared with methyl alcohol being only the alcohol-group fuel of fuel, alcohol-group fuel of the present invention adds alcohol-group fuel ignition dope of the present invention in methyl alcohol, significantly improves the aspects such as the ignition quality of alcohol-group fuel, security and stability.
6) raw materials of alcohol-group fuel ignition dope of the present invention and alcohol-group fuel is renewable resources cheap and easy to get, not by the restriction of prospective oil, effectively solve the problems such as the exhausted starving caused of petroleum, and it is easy to have preparation technology, production cost is low, cost performance advantages of higher, and alcohol-group fuel cost of the present invention is only 60% of diesel oil.
Above-described embodiment is the present invention's preferably implementation, without departing from the inventive concept of the premise, just makes directly displacement or equivalent replacement to the present invention, all belongs within protection scope of the present invention.

Claims (2)

1. an alcohol-group fuel ignition dope, be made up of cosolvent, bio oil, smoke abatement combustion adjuvant, solubility promoter, in this ignition dope, the parts by weight of each component are respectively cosolvent 4.9 ~ 93 parts, bio oil 4.9 ~ 93 parts, smoke abatement combustion adjuvant 0.1 ~ 0.3 part, solubility promoter 1.0 ~ 3.0 parts;
Described cosolvent is any one or several combinations in ethanol, propyl alcohol, butanols, amylalcohol, hexanol, enanthol, octanol, nonyl alcohol and decyl alcohol;
Described bio oil is any one or several combinations in rosin oil, turps, animal oil fatty acid or its methyl esters, vegetable fatty acids or its methyl esters and glycerine;
Described smoke abatement combustion adjuvant is any one or two kinds of combinations in ferrocene and isoamyl nitrate;
Described solubility promoter is any one or several combinations in acetone, solvent oil and glycerine;
Described solvent oil is any one or several combinations in soybean oil, rapeseed oil, peanut oil and animal oil.
2. utilize the alcohol-group fuel that in claim 1 prepared by ignition dope, this alcohol-group fuel is mixed together with alcohol-group fuel ignition dope 1 ~ 20 part by the methyl alcohol 80 ~ 99 parts of each composition weight number.
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