CN109852438A - Alcohol-based fuel antioxidant and alcohol-based fuel containing the antioxidant - Google Patents
Alcohol-based fuel antioxidant and alcohol-based fuel containing the antioxidant Download PDFInfo
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- CN109852438A CN109852438A CN201910112652.7A CN201910112652A CN109852438A CN 109852438 A CN109852438 A CN 109852438A CN 201910112652 A CN201910112652 A CN 201910112652A CN 109852438 A CN109852438 A CN 109852438A
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Abstract
The present invention provides a kind of alcohol-based fuel antioxidant, are (2-4): the erucyl amide and oleamide of (1-3) including mass ratio.The addition of the antioxidant has effectively delayed the oxidation chain reaction occurred by fault of construction, greatly improves alcohol-based fuel stability.The present invention also provides a kind of alcohol-based fuels containing above-mentioned antioxidant, are mainly mixed by the component of following mass parts: 60~80 parts of methanol, 10~20 parts of swill oil, 10~20 parts of hogwash fat, 4~8 parts of ethyl alcohol, 0.2~0.5 part of potassium hydroxide, 5~10 parts of isopropanol, 3~8 parts of acetone, 2~5 parts of potassium peroxide, 0.2~1 part of glyceryl triacetate, 3~7 parts of polyvinylpyrrolidone and 3~5 parts of above-mentioned antioxidant.The alcohol-based fuel have many advantages, such as stability is good, calorific value is high, less energy-consuming, burning sufficiently, without carbon distribution, without residue raffinate, can be widely applied to the fields such as Industrial Boiler, Industrial Stoves and restaurant's cooking stove.
Description
Technical field
The invention belongs to fuel technology field, in particular to a kind of alcohol-based fuel antioxidant and the alcohol containing the antioxidant
Base fuel.
Background technique
Alcohol-based fuel is a kind of novel renewable liquid fuel, is used for domestic cooking fuel and Industrial Boiler fuel,
There is wide development space.As the representative of novel new energy, the development of alcohol radical clean fuel has extremely important society
Benefit and historic significance.It is asked however, the existing methanol in market and the generally existing unstable quality of ethanol-based fuel, calorific value are low etc.
Topic causes this product that can only substitute liquefied gas, natural gas etc. for domestic fuels fields such as hotel and school lunch services.Cause
This, finds the calorific value that suitable preparation method improves alcohol-based fuel, is allowed to substitute traditional fossil fuel for industrial fuel field
Become current urgent problem to be solved.
Summary of the invention
In view of this, a kind of alcohol radical of the present invention it is necessory to provide alcohol-based fuel antioxidant and containing the antioxidant fires
Material, to solve the above problems.
For this purpose, the present invention provides a kind of alcohol-based fuel antioxidant, it is (2-4): the erucic acid acyl of (1-3) including mass ratio
Amine and oleamide.
Based on above-mentioned, the mass ratio of the erucyl amide and oleamide is 3:2.
The present invention also provides a kind of alcohol-based fuels using above-mentioned antioxidant, mainly by following mass parts component mixing and
At: 60~80 parts of methanol, 10~20 parts of swill oil, 10~20 parts of hogwash fat, 4~8 parts of ethyl alcohol, 0.2~0.5 part of potassium hydroxide,
5~10 parts of isopropanol, 3~8 parts of acetone, 2~5 parts of potassium peroxide, 0.2~1 part of glyceryl triacetate, polyvinylpyrrolidone 3
~7 parts, 3~5 parts of above-mentioned antioxidant.
Wherein, the swill oil refers to from hotel, restaurant receipts carry out swill and kitchen abandoned oil carries out processing refinement；It is described to swill
Water oil refers in catering trade sewer, is collected by grease trap, then through artificial water-oil separation, the programs processing such as filter, de-taste after
Refine oil product back and the general name of oil product that is rancid and cannot eating again.
It further include 0.5~2 part of deodorant based on above-mentioned alcohol-based fuel.
Based on above-mentioned, the deodorant is pseudocuminol.
It based on above-mentioned alcohol-based fuel, is mainly mixed by the component of following mass parts: 65~75 parts of methanol, swill oil
15~20 parts, 15~20 parts of hogwash fat, 5~7 parts of ethyl alcohol, 0.3~0.5 part of potassium hydroxide, 6~9 parts of isopropanol, acetone 4~7
Part, 3~4 parts of potassium peroxide, 0.4~0.8 part of glyceryl triacetate, 4~6 parts of polyvinylpyrrolidone, 3~5 parts of antioxidant and
1~1.5 part of deodorant.
A kind of preparation method of alcohol-based fuel, comprising the following steps:
According to above-mentioned mass parts, swill oil and hogwash fat are mixed in the first container, is heated with stirring to 100 DEG C~120
DEG C, 1~3h is kept, 30~60min is then allowed to stand, isolates the feedstock oil of greater homogeneity；
Ethyl alcohol is weighed by above-mentioned mass parts and potassium hydroxide is placed in second container, using ultrasonication to hydroxide
Potassium is completely dissolved, and obtains alcohol alkali mixed liquor；The alcohol alkali mixed liquor is mixed with the feedstock oil, is heated to 75 DEG C~80 DEG C,
2~3h is stirred, 30~50min is then allowed to stand, isolate after lower liquid and is washed repeatedly, light brown fuel oil is obtained；
According to above-mentioned mass parts, under agitation, by the light brown fuel oil, methanol, glyceryl triacetate, poly- second
Alkene pyrrolidone and isopropanol uniformly mix, and obtain the first mixed liquor；
It is under agitation, acetone, potassium peroxide, the antioxidant and the deodorant is equal according to above-mentioned mass parts
Even mixing obtains the second mixed liquor；
First mixed liquor and second mixed liquor are mixed, are heated to 40 DEG C~50 DEG C, stirs 60~90min,
Cooled to room temperature to get arrive alcohol-based fuel.
Compared with prior art, the erucyl amide and oleic acid acyl in above-mentioned alcohol-based fuel antioxidant provided by the invention
Amine, by way of peroxide and the passive metal catalysis oxidation for preventing autoxidation chain reaction, decomposing in oxidation process
It protects its service performance, ensure that the quality of alcohol-based fuel in use is stablized, saved resource to a certain extent.
The stability of alcohol-based fuel can be improved in alcohol-based fuel provided by the invention containing above-mentioned antioxidant, make its-
It is still not stratified in the case of 35 DEG C；Above-mentioned alcohol-based fuel assists improving the heat of methanol fuel using swill oil and hogwash fat as raw material
Value, calorific value is up to 8500~9500Kcal/kg, much higher than 4000~5000Kcal/kg of general alcohol-based fuel；Potassium peroxide is made
For combustion adjuvant and oxygenation agent, the oxygen content of alcohol-based fuel is improved, keeps burning more abundant；Glyceryl triacetate is as flash-point regulator
And corrosion inhibiter, the flash-point of alcohol-based fuel not only can be improved, reduce fire risk, protective film can also be formed in metal surface,
Weaken alcohol-based fuel to corrosion of metal；Polyvinylpyrrolidone can not only reduce each component as dispersing agent and emulsifier
Interfacial tension, promote the dissolution of each component, be allowed to form uniform and stable mixed liquor, can also reduce total additive amount, reach
To inexpensive, efficient purpose；Through detecting, the quality of above-mentioned alcohol-based fuel provided by the invention reaches " alcohol radical liquid fuel " country
Standard GB16663-1996, have calorific value is high, stability is good, less energy-consuming, burning sufficiently, without carbon distribution, it is excellent without residue raffinate etc.
Point can be widely applied to the fields such as Industrial Boiler, Industrial Stoves and restaurant's cooking stove；In addition, the present invention utilizes swill oil and swill
Oil makees raw material, substantially reduces production cost, not only has a very important significance to protection environment and human health, and
And it also is compliant with the industrial policy of current country, realize the cycling and reutilization of resource.
Further, pseudocuminol of the invention is a kind of chemical fragrance, and the deodorant as alcohol-based fuel is used, covered
The smell of the raw materials such as swill oil and hogwash fat, so that the smell of above-mentioned alcohol-based fuel provided by the invention can more make one to receive.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
Embodiment 1
The present embodiment provides a kind of alcohol-based fuel antioxidant, equal for the erucyl amide and oleamide of 2:1 by mass ratio
It is even to mix.
Embodiment 2
The present embodiment provides a kind of alcohol-based fuel antioxidant, the erucyl amides and oleamide group for being 3:2 by mass ratio
At.
Embodiment 3
The present embodiment provides a kind of alcohol-based fuel antioxidant, the erucyl amides and oleamide group for being 4:3 by mass ratio
At.
Embodiment 4
The present embodiment provides a kind of alcohol-based fuels of antioxidant provided using embodiment 2, mainly by following mass parts
Component is mixed: methanol 60kg, swill oil 20kg, hogwash fat 20kg, ethyl alcohol 8kg, potassium hydroxide 0.5kg, isopropanol 10kg,
Acetone 3kg, potassium peroxide 2kg, 0.2 kg of glyceryl triacetate, polyvinylpyrrolidone 3kg, antioxidant 3kg, pseudocuminol
0.5kg, wherein oleamide of the antioxidant packages containing erucyl amide and 1.2kg that quality is 1.8kg, the alcohol-based fuel
Preparation method the following steps are included:
Step (1) mixes swill oil and hogwash fat according to above-mentioned quality in the first container, is heated with stirring to 110 DEG C,
2h is kept, 45min is then allowed to stand, isolates the feedstock oil of greater homogeneity；
Step (2) weighs ethyl alcohol by above-mentioned quality and potassium hydroxide is placed in second container, using ultrasonic cleaner
Concussion processing is completely dissolved to potassium hydroxide, obtains alcohol alkali mixed liquor；The alcohol alkali mixed liquor is mixed with the feedstock oil, is added
Heat stirs 2.5h, is then allowed to stand 40 min to 75 DEG C~80 DEG C, isolates after lower liquid and washes repeatedly, obtains light brown
Fuel oil；
Step (3) successively enters methanol, the light brown fuel oil, glyceryl triacetate, polyethylene pyrrole according to above-mentioned quality
Pyrrolidone, isopropanol, are sufficiently mixed under agitation, obtain the first mixed liquor；
Step (4) sequentially adds acetone, potassium peroxide, antioxidant and pseudocuminol, in stirring bar according to above-mentioned quality
It is sufficiently mixed under part, obtains the second mixed liquor；
Step (5) mixes first mixed liquor and second mixed liquor, is heated to 40 DEG C~50 DEG C, stirring 60
~90min, cooled to room temperature to get arrive alcohol-based fuel.
Embodiment 5
The present embodiment provides a kind of alcohol-based fuels of antioxidant provided using embodiment 2, mainly by following mass parts
Component is mixed: methanol 65kg, swill oil 20kg, hogwash fat 15kg, ethyl alcohol 7kg, potassium hydroxide 0.45kg, isopropanol 6kg,
Acetone 4kg, potassium peroxide 3kg, 0.4 kg of glyceryl triacetate, polyvinylpyrrolidone 4kg, antioxidant 3.5kg, trimethylbenzene
Phenol 1.0kg, wherein oleamide of the antioxidant packages containing erucyl amide and 1.4kg that quality is 2.1kg, the alcohol-based fuel
The preparation method of alcohol-based fuel that provides of preparation method and embodiment 1 it is essentially identical, other than the quality of each component is different.
Embodiment 6
The present embodiment provides a kind of alcohol-based fuels of antioxidant provided using embodiment 2, mainly by following mass parts
Component is mixed: methanol 70kg, swill oil 15kg, hogwash fat 15kg, ethyl alcohol 6kg, potassium hydroxide 0.4kg, isopropanol 8kg,
Acetone 5kg, potassium peroxide 3.5kg, 0.6 kg of glyceryl triacetate, polyvinylpyrrolidone 5kg, antioxidant 4kg, trimethylbenzene
Phenol 1.25kg, wherein oleamide of the antioxidant packages containing erucyl amide and 1.6kg that quality is 2.4kg, the alcohol-based fuel
The preparation method of alcohol-based fuel that provides of preparation method and embodiment 1 it is essentially identical, other than the quality of each component is different.
Embodiment 7
The present embodiment provides a kind of alcohol-based fuels of antioxidant provided using embodiment 2, mainly by following mass parts
Component is mixed: methanol 70kg, swill oil 15kg, hogwash fat 20kg, ethyl alcohol 5kg, potassium hydroxide 0.3kg, isopropanol 9kg,
Acetone 7kg, potassium peroxide 4kg, glyceryl triacetate 0.8kg, polyvinylpyrrolidone 6kg, antioxidant 4.5kg, trimethylbenzene
Phenol 1.5kg, wherein oleamide of the antioxidant packages containing erucyl amide and 1.8kg that quality is 2.7kg, the alcohol-based fuel
The preparation method of alcohol-based fuel that provides of preparation method and embodiment 1 it is essentially identical, other than the quality of each component is different.
Embodiment 8
The present embodiment provides a kind of alcohol-based fuels of antioxidant provided using embodiment 2, mainly by following mass parts
Component is mixed: methanol 80kg, swill oil 10kg, hogwash fat 10kg, ethyl alcohol 4kg, potassium hydroxide 0.2kg, isopropanol 10kg,
Acetone 8kg, potassium peroxide 5kg, 1.0 kg of glyceryl triacetate, polyvinylpyrrolidone 7kg, antioxidant 5kg, pseudocuminol
2.0kg, wherein oleamide of the antioxidant packages containing erucyl amide and 2kg that quality is 3kg, the preparation of the alcohol-based fuel
Method and the preparation method for the alcohol-based fuel that embodiment 1 provides are essentially identical, in addition to antioxidant is different with the quality of each component
Outside.
The alcohol-based fuel that alcohol-based fuel provided by above-described embodiment 4~8 and comparative example are provided carries out performance measurement, inspection
The results are shown in Table 1 for survey.Wherein, the alcohol-based fuel that comparative example provides mainly is mixed by the component of following mass parts: methanol
75kg, ethyl alcohol 5kg, isopropanol 9kg, acetone 7kg, potassium peroxide 4kg, glyceryl triacetate 0.8kg, polyvinylpyrrolidone
6kg and pseudocuminol 1.5kg, the comparative example provide alcohol-based fuel preparation method and above-described embodiment 4~8 provided by
The preparation method of alcohol-based fuel is essentially identical.
1 alcohol-based fuel performance test results table of table
As shown in Table 1, the stability of above-mentioned alcohol-based fuel product of the invention is good, tests still at -35 DEG C
It is not stratified, and common alcohol-based fuel can just keep it from layering at -20 DEG C；Sample copper sheet is put into implementation by corrosion resistance and good
In the alcohol-group fuel oil of example, 50 DEG C of constant temperature, after placing 3h, for copper sheet almost as new copper sheet, rank reaches 1a；Product burning
Calorific value is high, between 8500~9500Kcal/kg, much higher than 4000~5000Kcal/kg of calorific value of general alcohol-based fuel,
It can be widely applied to the fields such as Industrial Boiler, Industrial Stoves and restaurant's cooking stove.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (6)
1. a kind of alcohol-based fuel antioxidant, which is characterized in that including mass ratio be (2-4): the erucyl amide of (1-3) and
Oleamide.
2. antioxidant according to claim 1, which is characterized in that the mass ratio of the erucyl amide and oleamide is 3:
2。
3. a kind of alcohol-based fuel containing antioxidant of any of claims 1 or 2, which is characterized in that mainly by following mass parts
Component mix: 60~80 parts of methanol, 10~20 parts of swill oil, 10~20 parts of hogwash fat, 4~8 parts of ethyl alcohol, potassium hydroxide
0.2~0.5 part, 5~10 parts of isopropanol, 3~8 parts of acetone, 2~5 parts of potassium peroxide, 0.2~1 part of glyceryl triacetate, poly- second
3~5 parts of 3~7 parts of alkene pyrrolidone and the antioxidant.
4. alcohol-based fuel according to claim 3, which is characterized in that further include 0.5~2 part of deodorant.
5. alcohol-based fuel according to claim 4, which is characterized in that the deodorant is pseudocuminol.
6. alcohol-based fuel according to claim 4 or 5, which is characterized in that mainly by following mass parts component mixing and
At: 65~75 parts of methanol, 15~20 parts of swill oil, 15~20 parts of hogwash fat, 5~7 parts of ethyl alcohol, 0.3~0.5 part of potassium hydroxide,
6~9 parts of isopropanol, 4~7 parts of acetone, 3~4 parts of potassium peroxide, 0.4~0.8 part of glyceryl triacetate, polyvinylpyrrolidone 4
~6 parts, 3~5 parts of antioxidant and 1~1.5 part of deodorant.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910112652.7A CN109852438A (en) | 2019-02-13 | 2019-02-13 | Alcohol-based fuel antioxidant and alcohol-based fuel containing the antioxidant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910112652.7A CN109852438A (en) | 2019-02-13 | 2019-02-13 | Alcohol-based fuel antioxidant and alcohol-based fuel containing the antioxidant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308281A (en) * | 2021-06-15 | 2021-08-27 | 上海芯苑新材料有限公司 | Low-carbon methanol fuel oil and preparation method thereof |
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| CN102010762A (en) * | 2010-12-23 | 2011-04-13 | 何开举 | Liquid alcohol-based fuel and preparation method |
| CN103160336A (en) * | 2013-03-12 | 2013-06-19 | 海口腾旭中天科技有限公司 | Catering industry waste oil-based biological alcohol oil and preparation method thereof |
| CN103409177A (en) * | 2013-08-29 | 2013-11-27 | 胡荣汉 | Marine methanol fuel oil and preparation method thereof |
-
2019
- 2019-02-13 CN CN201910112652.7A patent/CN109852438A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010762A (en) * | 2010-12-23 | 2011-04-13 | 何开举 | Liquid alcohol-based fuel and preparation method |
| CN103160336A (en) * | 2013-03-12 | 2013-06-19 | 海口腾旭中天科技有限公司 | Catering industry waste oil-based biological alcohol oil and preparation method thereof |
| CN103409177A (en) * | 2013-08-29 | 2013-11-27 | 胡荣汉 | Marine methanol fuel oil and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308281A (en) * | 2021-06-15 | 2021-08-27 | 上海芯苑新材料有限公司 | Low-carbon methanol fuel oil and preparation method thereof |
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