CN109355113A - A kind of gasification of methanol burning additive and its preparation method and methyl fuel - Google Patents
A kind of gasification of methanol burning additive and its preparation method and methyl fuel Download PDFInfo
- Publication number
- CN109355113A CN109355113A CN201811363569.9A CN201811363569A CN109355113A CN 109355113 A CN109355113 A CN 109355113A CN 201811363569 A CN201811363569 A CN 201811363569A CN 109355113 A CN109355113 A CN 109355113A
- Authority
- CN
- China
- Prior art keywords
- methanol
- gasification
- fuel
- additive
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
A kind of gasification of methanol burning additive, is made of potassium hydroxide 2-3%, sodium hydroxide 2-3%, water 8-12%, ethyl acetate 24-36%, dehydrated alcohol 44-66%.It burns the invention also discloses a kind of gasification of methanol and uses addition agent compounding method, and be added to the methyl fuel of additive of the present invention.Using gasification of methanol burning additive of the present invention and it is added to the methyl fuel of the additive, methanol combustion heat value and combustion stability can be improved, improve the efficiency of combustion of methanol fuel, the methyl fuel that the present invention obtains can save at normal temperatures and pressures, only can just it burn under open fire, will not be because of fire of cigarette tip magnitude detonation, fuel security and stability is good.
Description
Technical field
The present invention relates to energy field, the exploitation for being related to methyl fuel is used, and in particular to a kind of gasification of methanol burning use
Additive and its preparation method and methyl fuel.
Background technique
Methanol gasifying combustion technology is a kind of new energy technology for being gradually commercialized rise in recent years, using methanol gasifying furnace
Head is used as kitchen range substitute, is primarily adapted for that diesel oil (liquefied gas) burner is transformed to use when alcohol radical burner.According to different requirements,
It is divided into disjunctor burner and seperated burner.There is primary alcohol-based fuel (methanol fuel) firing rate to save, and firepower is much higher than liquefaction
Gas, the advantages that using saving more money, being safe and environment-friendly.It is widely used in hotel, restaurant, hotel, dining room, fast food, eating house etc.；Gasification
Burner is in use, be exactly that fuel is introduced into oil nozzle from oil pipe and heats, alcohol-based fuel starts to become gas from liquid, is then refluxed for
It is lighted to combustion chamber by open fire.The blower of burner bottom is constantly dried to combustion chamber, and the air that will be enriched in oxygen is sent into burning
Interior, to make fuel full combustion in burner.
But when using methanol in the prior art as single fuel firing, since methanol solution is aqueous, gasification is generated
Gas in methanol concentration it is uneven, cause combustion instability, flame is suddenly big or suddenly small, and with detonation sound, efficiency of combustion is reduced, fire
Flame maximum temperature causes methanol gasifying kitchen range to use undesirable with promotion effect not as good as natural gas.
Summary of the invention
To overcome defect of the existing technology, the invention discloses a kind of gasification of methanol burning additive and its preparations
Method and methyl fuel.
Gasification of methanol burning additive of the present invention, by potassium hydroxide 2-3%, sodium hydroxide 2-3%, water 8-12%, second
Acetoacetic ester 24-36%, dehydrated alcohol 44-66% composition, percentage is mass ratio.
The invention also discloses a kind of gasification of methanol to burn with agent compounding method is added, and includes the following steps,
Sodium hydroxide and potassium hydroxide are dissolved in water, 40 degrees Celsius are completely cooled down to after being uniformly dissolved hereinafter, solution after cooling
It is stirred evenly after being mixed in proportion with ethyl acetate and dehydrated alcohol, obtains the additive.
The invention also discloses a kind of methyl fuel, by uniformly mixed methanol and gasification of methanol burning additive group
At the two weight ratio is 1000:3-10.
Using gasification of methanol burning additive of the present invention and it is added to the methyl fuel of the additive, can be improved
Methanol combustion heat value and combustion stability improve the efficiency of combustion of methanol fuel, and the methyl fuel that the present invention obtains can be normal
It saves under normal temperature and pressure, only can just burn under open fire, will not be because of fire of cigarette tip magnitude detonation, fuel security and stability is good.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Gasification of methanol of the present invention burning additive, by potassium hydroxide 2-3%, sodium hydroxide 2-3%,
Five kinds of water 8-12%, ethyl acetate 24-36%, dehydrated alcohol 44-66% etc. are at being grouped as.
Specific preparation method includes the following steps, sodium hydroxide and potassium hydroxide are dissolved in water, are cooled to after being uniformly dissolved
40 degrees Celsius hereinafter, sodium hydroxide and potassium hydroxide generate amount of heat during being dissolved in water, blunting of attention is added simultaneously uniform
Stirring, after being cooled to 40 degrees Celsius, stirs evenly after solution after cooling is mixed in proportion with ethyl acetate and dehydrated alcohol,
The additive about can be obtained after ten minutes.
Methyl fuel of the present invention can be obtained after additive is mixed with anhydrous methanol, mixed proportion is 1 ton of methanol
Add 3-10 kilograms of additive, the existing methanol gasifying furnace of the methyl fuel utilization obtained after mixing can ignition, burning
When gasification temperature generally in 80 degrees centigrades.The concentration of dehydrated alcohol of the present invention be 95% or more, anhydrous methanol it is dense
Degree is 70% or more.
In the present invention, sodium hydroxide and potassium hydroxide obtain strong base solution after being dissolved in water, after strong base solution is reacted with methanol
The inflammabilities such as the sodium methoxide and potassium methoxide of generation are good, meet oxygen can accelerated combustion, improve methyl fuel ignition temperature, meanwhile,
After strong base solution is added, obtained liquid methyl fuel volatility is reduced, and flash temperature is increased to 18.5-21 from 12 degrees Celsius and takes the photograph
Family name's degree, effectively increases fuel safety.
The effect of ethyl alcohol is the calorific value for improving methyl fuel, reduces influence of the water to burning in methanol, and ethyl alcohol itself burns
Value is higher than methanol and solubility and is higher than methanol solubility, when gasification the lower methanol of concentration can using ethyl alcohol as making up, thus
Stablize the ratio in the mixed gas of combustible after gasification, keeps the combustible gas supply amount in gasifying gas continual and steady.
The effect of ethyl acetate is to be uniformly mixed methanol and ethanol solution, and ethyl acetate is very strong for alcohols dissolubility,
It is uniformly mixed the mixed solution of methanol and ethyl alcohol and water after mixing, not will form methanol solution and ethanol solution layering causes first
Pure and mild ethyl alcohol distinguishes gasification, and combustion, keeps mixed methyl fuel gasification uniform.
Specific embodiment:
250 grams of sodium hydroxides and 250 grams of potassium hydroxide are dissolved in 1 kg of water, 40 degrees Celsius are cooled to after being uniformly dissolved, will be cooled down
Solution afterwards stirs evenly after mixing in proportion with 3 kilograms of ethyl acetate and 5.5 kilogram 97% of dehydrated alcohol, about after ten minutes
Obtain 10 kilograms of the additive.First of the present invention can be obtained after 10 kilograms of additives are mixed with 1 ton of 90% anhydrous methanol
Base fuel, test the present embodiment in calorific value, can achieve 12500-14500 card/gram.
Using gasification of methanol burning additive of the present invention and it is added to the methyl fuel of the additive, can be improved
Methanol combustion heat value and combustion stability improve the efficiency of combustion of methanol fuel, and the methyl fuel that the present invention obtains can be normal
It saves under normal temperature and pressure, only can just burn under open fire, will not be because of fire of cigarette tip magnitude detonation, fuel security and stability is good.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (3)
1. a kind of gasification of methanol burning additive, it is characterised in that: by potassium hydroxide 2-3%, sodium hydroxide 2-3%, water 8-
12%, ethyl acetate 24-36%, dehydrated alcohol 44-66% are formed, and percentage is mass ratio.
2. a kind of gasification of methanol burning addition agent compounding method, it is characterised in that: include the following steps, by sodium hydroxide and hydrogen
Potassium oxide is dissolved in water, and 40 degrees Celsius are completely cooled down to after being uniformly dissolved hereinafter, solution after cooling and ethyl acetate and anhydrous second
Alcohol stirs evenly after mixing in proportion, obtains the additive.
3. a kind of methyl fuel, it is characterised in that: be made of uniformly mixed methanol and gasification of methanol burning with additive, the two
Weight ratio is 1000:3-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363569.9A CN109355113A (en) | 2018-11-16 | 2018-11-16 | A kind of gasification of methanol burning additive and its preparation method and methyl fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363569.9A CN109355113A (en) | 2018-11-16 | 2018-11-16 | A kind of gasification of methanol burning additive and its preparation method and methyl fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109355113A true CN109355113A (en) | 2019-02-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363569.9A Pending CN109355113A (en) | 2018-11-16 | 2018-11-16 | A kind of gasification of methanol burning additive and its preparation method and methyl fuel |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962581A (en) * | 2010-07-06 | 2011-02-02 | 高英杰 | Method for preparing environment-friendly gasified oil and product |
| CN102358853A (en) * | 2011-09-16 | 2012-02-22 | 邓群英 | Novel environmental protection and energy saving biological alcohol oil |
| CN102408924A (en) * | 2011-10-12 | 2012-04-11 | 陈金城 | Double-base liquid fuel and preparation method thereof |
| CN102660334A (en) * | 2012-05-14 | 2012-09-12 | 王国平 | Biological alcohol oil and preparation method thereof |
| CN102911755A (en) * | 2011-08-05 | 2013-02-06 | 谷晓梅 | Formula of emulsifier of stove alcohol base fuel |
| CN103789048A (en) * | 2012-10-26 | 2014-05-14 | 刘大钊 | Synthetic biology alcohol oil |
| CN108753377A (en) * | 2018-06-06 | 2018-11-06 | 广州澳圣洁化工科技有限公司 | A kind of preparation method of high cleaning novel low value biological alcohol oil |
-
2018
- 2018-11-16 CN CN201811363569.9A patent/CN109355113A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962581A (en) * | 2010-07-06 | 2011-02-02 | 高英杰 | Method for preparing environment-friendly gasified oil and product |
| CN102911755A (en) * | 2011-08-05 | 2013-02-06 | 谷晓梅 | Formula of emulsifier of stove alcohol base fuel |
| CN102358853A (en) * | 2011-09-16 | 2012-02-22 | 邓群英 | Novel environmental protection and energy saving biological alcohol oil |
| CN102408924A (en) * | 2011-10-12 | 2012-04-11 | 陈金城 | Double-base liquid fuel and preparation method thereof |
| CN102660334A (en) * | 2012-05-14 | 2012-09-12 | 王国平 | Biological alcohol oil and preparation method thereof |
| CN103789048A (en) * | 2012-10-26 | 2014-05-14 | 刘大钊 | Synthetic biology alcohol oil |
| CN108753377A (en) * | 2018-06-06 | 2018-11-06 | 广州澳圣洁化工科技有限公司 | A kind of preparation method of high cleaning novel low value biological alcohol oil |
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Application publication date: 20190219 |