CN107987897A - Clean biofuel and preparation method thereof - Google Patents
Clean biofuel and preparation method thereof Download PDFInfo
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- CN107987897A CN107987897A CN201711378855.8A CN201711378855A CN107987897A CN 107987897 A CN107987897 A CN 107987897A CN 201711378855 A CN201711378855 A CN 201711378855A CN 107987897 A CN107987897 A CN 107987897A
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- 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
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The invention discloses a kind of clean biofuel and preparation method thereof, belong to fuel area.This method comprises the following steps：（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and is stirred, it is spare；（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains fatty acid mixed low-carbon ester；Water washing tank is sent into, washing neutralizes, spare；（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, toluene, 2 methyl cyclopentyl-dialkyl-tricarbon manganiums, stirring；（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；（5）Filtrate is heated up, and distillation, recycles unnecessary low-carbon alcohol and water；（6）Extraction raffinate is pumped into ester steaming kettle, is heated up, condensation, obtains clean biofuel.The present invention can work as diesel oil or be used in mixed way, and solve the problems such as existing diesel oil is in short supply, and environmental pollution is serious.
Description
Technical field
The invention belongs to fuel area, more particularly to a kind of clean biofuel and preparation method thereof.
Background technology
Diesel oil is oils, complicated hydro carbons (carbon number about 10~22) mixture.For diesel fuel.Mainly
By crude distillation, catalytic cracking, thermal cracking, be hydrocracked, the diesel oil distillate allotment of the process such as petroleum coking production forms；Also may be used
Produced by shale oil processing and coal liquefaction.It is divided into light diesel fuel（About 180~370 DEG C of boiling spread）And heavy diesel fuel（Boiling spread is about
350~410 DEG C）Two major classes.It is widely used in oversize vehicle, railway locomotive, ships.The most important purposes of diesel oil is for vehicle, ship
The diesel engine of oceangoing ship.Compared with gasoline, diesel oil energy density is high, and fuel consumption is low.Diesel oil has low energy consumption, so some
Kart even high-performing car also uses diesel oil instead.
The Chinese patent application of Application No. 201611082397.9 discloses a kind of preparation of high fuel value bio-fuel
Method, including following preparation process：1) algae is taken, the water with its equivalent weight is added, breaks into slurry, is centrifuged, collects precipitation
Thing；2) water with its equivalent weight is added into sediment, is put into pressure pan, HIGH PRESSURE TREATMENT is carried out, obtains slurries；3) by enzyme
Solution, obtains enzymolysis liquid；4) enzymolysis liquid is fermented, distills, obtain biodiesel；5) combustion adjuvant is added into biodiesel again, is divided
Powder and detersive, are uniformly mixed, and stir, filtering, you can.This method can improve the recovery rate of algae to greatest extent, and make
Standby obtained bio-fuel has high heating value, and each performance meets the requirement of national standard derv fuel and partial parameters are better than No. 0 diesel oil,
And low exhaust gas discharge capacity, can directly diesel oil substitute without needing to change diesel engine, and performance is stablized.This method has still used necessarily
The diesel oil of amount, can cause environmental pollution.
The content of the invention
The present invention is in order to solve the problems, such as that prior art contaminated by diesel oil is serious, there is provided a kind of clean biofuel and its system
Preparation Method, reduces the use of diesel oil, reduces pollution.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：
Clean biofuel, includes the raw material of following parts by weight meter：10~12 parts of dimethylbenzene, 10~20 parts of octanol, the tert-butyl alcohol 10
~20 parts, 40~60 parts of vegetable oil, 40~60 parts of low-carbon alcohols, 1~2 part of acidic catalyst, 3~8 parts of lauryl sodium sulfate, first
20~40 parts of benzene, 10~20 parts of 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
Preferably, clean biofuel, include the raw material of following parts by weight meter：11 parts of dimethylbenzene, 15 parts of octanol, tertiary fourth
15 parts of alcohol, 50 parts of vegetable oil, 50 parts of low-carbon alcohols, 1 part of acidic catalyst, 5 parts of lauryl sodium sulfate, 30 parts of toluene, 2- methyl
15 parts of cyclopentadiene tricarbonyl manganese.
Preferably, clean biofuel, include the raw material of following parts by weight meter：10 parts of dimethylbenzene, 10 parts of octanol, tertiary fourth
10 parts of alcohol, 40 parts of vegetable oil, 40 parts of low-carbon alcohols, 1 part of acidic catalyst, 3 parts of lauryl sodium sulfate, 20 parts of toluene, 2- methyl
10 parts of cyclopentadiene tricarbonyl manganese.
Preferably, clean biofuel, include the raw material of following parts by weight meter：12 parts of dimethylbenzene, 20 parts of octanol, tertiary fourth
20 parts of alcohol, 60 parts of vegetable oil, 60 parts of low-carbon alcohols, 2 parts of acidic catalyst, 8 parts of lauryl sodium sulfate, 40 parts of toluene, 2- methyl
20 parts of cyclopentadiene tricarbonyl manganese.
Preferably, clean biofuel, include the raw material of following parts by weight meter：11 parts of dimethylbenzene, 17 parts of octanol, tertiary fourth
18 parts of alcohol, 44 parts of vegetable oil, 47 parts of low-carbon alcohols, 1 part of acidic catalyst, 4 parts of lauryl sodium sulfate, 29 parts of toluene, 2- methyl
18 parts of cyclopentadiene tricarbonyl manganese.
Preferably, one or more of the vegetable oil in soybean oil, corn oil or rapeseed oil.
Preferably, low-carbon alcohols are ethylene glycol, ethanol or dimethyl ether.
Preferably, acidic catalyst is sulfuric acid, phosphoric acid or boric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added to 30~40min of stirring in octanol and the tert-butyl alcohol, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 6~8 that washing, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 10~15min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 45~55min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 1~10kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean
Fuel.
Preferably, step（2）Washing neutralizes and uses dilute hydrochloric acid.
The invention has the advantages that：The present invention can reduce internal combustion engine carbon monoxide, nitrogen oxides, hydrocarbons,
The discharge of the harmful substances such as visible granular, improves the environment friendly of fuel, can work as diesel oil or be used in mixed way, solve existing
There is the problems such as diesel oil is in short supply, and environmental pollution is serious, be conducive to promote the use of.
Embodiment
The present invention is further described in detail with reference to specific embodiment.
Embodiment 1
Clean biofuel, includes the raw material of following parts by weight meter：11 parts of dimethylbenzene, 15 parts of octanol, 15 parts of the tert-butyl alcohol, vegetable oil
50 parts, 50 parts of low-carbon alcohols, 1 part of acidic catalyst, 5 parts of lauryl sodium sulfate, 30 parts of toluene, three carbonyl of 2- methyl cyclopentadienes
15 parts of manganese.
Vegetable oil is soybean oil.
Low-carbon alcohols are ethylene glycol.
Acidic catalyst is sulfuric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and stirs 35min, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 7 that washing dilute hydrochloric acid, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 12min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 50min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 5kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean combustion
Material.
Embodiment 2
Clean biofuel, includes the raw material of following parts by weight meter：10 parts of dimethylbenzene, 10 parts of octanol, 10 parts of the tert-butyl alcohol, vegetable oil
40 parts, 40 parts of low-carbon alcohols, 1 part of acidic catalyst, 3 parts of lauryl sodium sulfate, 20 parts of toluene, three carbonyl of 2- methyl cyclopentadienes
10 parts of manganese.
Vegetable oil is corn oil and rapeseed oil.
Low-carbon alcohols are ethanol.
Acidic catalyst is phosphoric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and stirs 40min, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 8 that washing dilute hydrochloric acid, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 15min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 55min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 10kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean combustion
Material.
Embodiment 3
Clean biofuel, includes the raw material of following parts by weight meter：12 parts of dimethylbenzene, 20 parts of octanol, 20 parts of the tert-butyl alcohol, vegetable oil
60 parts, 60 parts of low-carbon alcohols, 2 parts of acidic catalyst, 8 parts of lauryl sodium sulfate, 40 parts of toluene, three carbonyl of 2- methyl cyclopentadienes
20 parts of manganese.
Vegetable oil is rapeseed oil.
Low-carbon alcohols are dimethyl ether.
Acidic catalyst is boric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and stirs 30min, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 6 that washing dilute hydrochloric acid, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 10min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 45min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 1kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean combustion
Material.
Embodiment 4
Clean biofuel, includes the raw material of following parts by weight meter：11 parts of dimethylbenzene, 17 parts of octanol, 18 parts of the tert-butyl alcohol, vegetable oil
44 parts, 47 parts of low-carbon alcohols, 1 part of acidic catalyst, 4 parts of lauryl sodium sulfate, 29 parts of toluene, three carbonyl of 2- methyl cyclopentadienes
18 parts of manganese.
Vegetable oil is soybean oil, corn oil and rapeseed oil.
Low-carbon alcohols are dimethyl ether.
Acidic catalyst is sulfuric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and stirs 38min, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 7 that washing dilute hydrochloric acid, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 12min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 47min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 5kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean combustion
Material.
Reference examples 1
With embodiment 1 difference lies in：Low-carbon alcohols are replaced with higher alcohols.
Clean biofuel, includes the raw material of following parts by weight meter：11 parts of dimethylbenzene, 15 parts of octanol, 15 parts of the tert-butyl alcohol, plant
50 parts of thing oil, 50 parts of higher alcohols, 1 part of acidic catalyst, 5 parts of lauryl sodium sulfate, 30 parts of toluene, 2- methyl cyclopentadienes three
15 parts of manganese carbonyl.
Vegetable oil is soybean oil.
Low-carbon alcohols are ethylene glycol.
Acidic catalyst is sulfuric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and stirs 35min, it is spare；
（2）Vegetable oil, higher alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 7 that washing dilute hydrochloric acid, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 12min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 50min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 5kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean combustion
Material.
Reference examples 2
With embodiment 2 difference lies in：It is not added with 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
Clean biofuel, includes the raw material of following parts by weight meter：10 parts of dimethylbenzene, 10 parts of octanol, 10 parts of the tert-butyl alcohol, vegetable oil
40 parts, 40 parts of low-carbon alcohols, 1 part of acidic catalyst, 3 parts of lauryl sodium sulfate, 20 parts of toluene.
Vegetable oil is corn oil and rapeseed oil.
Low-carbon alcohols are ethanol.
Acidic catalyst is phosphoric acid.
The preparation method of clean biofuel, comprises the following steps：
（1）Dimethylbenzene is added in octanol and the tert-butyl alcohol and stirs 40min, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 8 that washing dilute hydrochloric acid, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, stirs 15min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 55min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 10kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean combustion
Material.
Performance test：
| Carbon monoxide % | Mercury % | Nitrogen oxides % | Hydrocarbons % | |
| Embodiment 1 | 0.0019 | 〈0.0001 | 0.048 | 0.0009 |
| Embodiment 2 | 0.0021 | 〈0.0001 | 0.049 | 0.0009 |
| Embodiment 3 | 0.0020 | 〈0.0001 | 0.050 | 0.0010 |
| Embodiment 4 | 0.0019 | 〈0.0001 | 0.043 | 0.0009 |
| Reference examples 1 | 0.0021 | 0.0002 | 0.100 | 0.0021 |
| Reference examples 2 | 0.0033 | 〈0.0001 | 0.054 | 0.0033 |
As can be seen from the table, the present invention can reduce internal combustion engine carbon monoxide, nitrogen oxides, hydrocarbons, visible granular etc. and have
The discharge of evil material, improves the environment friendly of fuel, can work as diesel oil or be used in mixed way, and it is tight to solve existing diesel oil supply
, the problems such as environmental pollution is serious, be conducive to promote the use of.
The above, is only the preferable specific embodiment of the present invention, and protection scope of the present invention not limited to this is any ripe
Those skilled in the art are known in the technical scope of present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are each fallen within protection scope of the present invention.
Claims (10)
1. clean biofuel, it is characterised in that include the raw material of following parts by weight meter：10~12 parts of dimethylbenzene, octanol 10~
20 parts, 10~20 parts of the tert-butyl alcohol, 40~60 parts of vegetable oil, 40~60 parts of low-carbon alcohols, 1~2 part of acidic catalyst, dodecyl sulphur
Sour 3~8 parts of sodium, 20~40 parts of toluene, 10~20 parts of 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
2. clean biofuel according to claim 1, it is characterised in that include the raw material of following parts by weight meter：Diformazan
11 parts of benzene, 15 parts of octanol, 15 parts of the tert-butyl alcohol, 50 parts of vegetable oil, 50 parts of low-carbon alcohols, 1 part of acidic catalyst, lauryl sodium sulfate
5 parts, 30 parts of toluene, 15 parts of 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
3. clean biofuel according to claim 1, it is characterised in that include the raw material of following parts by weight meter：Diformazan
10 parts of benzene, 10 parts of octanol, 10 parts of the tert-butyl alcohol, 40 parts of vegetable oil, 40 parts of low-carbon alcohols, 1 part of acidic catalyst, lauryl sodium sulfate
3 parts, 20 parts of toluene, 10 parts of 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
4. clean biofuel according to claim 1, it is characterised in that include the raw material of following parts by weight meter：Diformazan
12 parts of benzene, 20 parts of octanol, 20 parts of the tert-butyl alcohol, 60 parts of vegetable oil, 60 parts of low-carbon alcohols, 2 parts of acidic catalyst, lauryl sodium sulfate
8 parts, 40 parts of toluene, 20 parts of 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
5. clean biofuel according to claim 1, it is characterised in that include the raw material of following parts by weight meter：Diformazan
11 parts of benzene, 17 parts of octanol, 18 parts of the tert-butyl alcohol, 44 parts of vegetable oil, 47 parts of low-carbon alcohols, 1 part of acidic catalyst, lauryl sodium sulfate
4 parts, 29 parts of toluene, 18 parts of 2- methyl cyclopentyl-dialkyl-tricarbon manganiums.
6. clean biofuel according to claim 1, it is characterised in that vegetable oil is selected from soybean oil, corn oil or dish
One or more in seed oil.
7. clean biofuel according to claim 1, it is characterised in that low-carbon alcohols are ethylene glycol, ethanol or dimethyl ether.
8. clean biofuel according to claim 1, it is characterised in that acidic catalyst is sulfuric acid, phosphoric acid or boric acid.
9. the preparation method based on the clean biofuel described in claim 1, it is characterised in that comprise the following steps：
（1）Dimethylbenzene is added to 30~40min of stirring in octanol and the tert-butyl alcohol, it is spare；
（2）Vegetable oil, low-carbon alcohols, acidic catalyst are mixed, added in esterifying kettle, esterification is carried out, obtains mixing-in fat
Sour low-carbon ester；Water washing tank is sent into, it is 6~8 that washing, which is neutralized to pH value, spare；
（3）By step（2）Spare product adds（1）In spare solution, stir evenly, add lauryl sodium sulfate, first
Benzene, 2- methyl cyclopentyl-dialkyl-tricarbon manganiums, stir 10~15min；
（4）Cold analysis tank is sent into, slow cooling has crystallization to separate out to 0~2 DEG C, filtering, and filtrate is spare；
（5）Filtrate is warming up to 105 DEG C, distills 45~55min, recycles unnecessary low-carbon alcohol and water；
（6）Extraction raffinate is pumped into ester steaming kettle, is evacuated to 1~10kPa, is warming up to 200~260 DEG C, condensation, obtains Biological clean
Fuel.
10. the preparation method of clean biofuel according to claim 9, it is characterised in that step（2）Washing neutralization is adopted
Use dilute hydrochloric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378855.8A CN107987897A (en) | 2017-12-19 | 2017-12-19 | Clean biofuel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378855.8A CN107987897A (en) | 2017-12-19 | 2017-12-19 | Clean biofuel and preparation method thereof |
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ID=62038008
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532264A (en) * | 2003-03-19 | 2004-09-29 | 苏明华 | Method for producing biological clean fuel |
| CN102174337A (en) * | 2011-03-17 | 2011-09-07 | 吉林市富源化工厂 | Modified alcohol-base environment-protection fuel and preparation method thereof |
| CN104342216A (en) * | 2014-10-19 | 2015-02-11 | 青岛克立克信息技术有限公司 | Fuel additive with cleaning function |
-
2017
- 2017-12-19 CN CN201711378855.8A patent/CN107987897A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532264A (en) * | 2003-03-19 | 2004-09-29 | 苏明华 | Method for producing biological clean fuel |
| CN1283765C (en) * | 2003-03-19 | 2006-11-08 | 苏明华 | Method for producing biological clean fuel |
| CN102174337A (en) * | 2011-03-17 | 2011-09-07 | 吉林市富源化工厂 | Modified alcohol-base environment-protection fuel and preparation method thereof |
| CN104342216A (en) * | 2014-10-19 | 2015-02-11 | 青岛克立克信息技术有限公司 | Fuel additive with cleaning function |
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