CN107974312A - The method that palm oil prepares bio-fuel - Google Patents
The method that palm oil prepares bio-fuel Download PDFInfo
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- CN107974312A CN107974312A CN201711191805.9A CN201711191805A CN107974312A CN 107974312 A CN107974312 A CN 107974312A CN 201711191805 A CN201711191805 A CN 201711191805A CN 107974312 A CN107974312 A CN 107974312A
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- fuel
- palm oil
- prepares bio
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 235000019482 Palm oil Nutrition 0.000 title claims abstract description 25
- 239000002540 palm oil Substances 0.000 title claims abstract description 25
- 239000002551 biofuel Substances 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 239000002283 diesel fuel Substances 0.000 claims abstract description 30
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 230000035484 reaction time Effects 0.000 claims abstract description 6
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims 2
- 235000021314 Palmitic acid Nutrition 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 11
- 238000012937 correction Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 6
- 231100000241 scar Toxicity 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/1802—Organic compounds containing oxygen natural products, e.g. waxes, extracts, fatty oils
-
- 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
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
-
- 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
- C10L1/1275—Inorganic compounds sulfur, tellurium, selenium containing compounds
-
- 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
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
-
- 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
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The invention belongs to fuel technology field, the method that more particularly to palm oil prepares bio-fuel, including following preparation process：1) take palm oil to be uniformly mixed with anhydrous octanol at 50 70 DEG C, stir 5 15min, obtain mixed liquor；2) concentrated sulfuric acid that concentration is 98% is added into mixed liquor again, 5 10min is stirred, places into autoclave, reaction temperature is 105 115 DEG C, and reaction pressure is 3 8kgf/cm2, the reaction time is 30 40min, obtains reaction solution；3) reaction solution is centrifuged, filtered, then be uniformly mixed with diesel oil, stir 20 30min.The method of the present invention is capable of providing the lubricity of diesel oil, and can substitute part diesel oil and use, and reduces the use of fossil energy.
Description
Technical field
The invention belongs to fuel technology field, the method that more particularly to palm oil prepares bio-fuel.
Background technology
Diesel oil is not only as fuel but also as oil transfer pump and the lubricant of high-pressure oil pump in diesel engine.If diesel oil
Poor lubricity, reliable lubrication can not be just provided for oil pump, will cause the precise part excessive wear of engine.Influence diesel oil hair
The factor of motivation discharge is mainly diesel oil sulfur content, Cetane number, polycyclic aromatic hydrocarbon content and density.Diesel oil is sent out under equal-wattage
Motivation saves fuel 30% (by volume), and CO, the NOx and hydro carbons low 95% discharged than gasoline engine, and the CO2 of discharge is also few
25%, therefore diesel engine is favored.
The amount of diesel engine discharge sulfide is related with diesel oil sulfur content.With the raising of people's environmental consciousness, in diesel oil
Sulfur content is subject to stringent control.In order to reach the requirement of environmental protection, people propose diesel engine the requirement of higher, start
The increase of machine injection pressure, course of injection flexibility, complexity increase, requirement of the spraying system to diesel fuel lubricity and dependence are more
Greatly.During diesel production, while sulphur and aromatic hydrocarbons are largely removed, play wear-resistant emollient component and also can partly be gone
Remove, decline diesel fuel lubricity.The thing followed is diesel injection pump heavy wear and Problem of Failure, and diesel fuel lubricity is asked
Topic has become an important topic and urgent task.
In order to ensure diesel fuel lubricity, people take following several measures:1) low-sulfur naphthene base crude straight run is made good use of
Diesel component；2) adjustment hydrogenation technique makes the material concentration of diesel component lubricity reach maximum；3) use with lubricity
Additive.Wherein, it is method the most economic to add oiliness additive.
The content of the invention
The technical problems to be solved by the invention are to provide the method that palm oil prepares bio-fuel, and this method is capable of providing
The lubricity of diesel oil, and part diesel oil can be substituted and used, reduce the use of fossil energy.
To achieve the above object, the present invention adopts the following technical scheme that：
The present invention provides the method that palm oil prepares bio-fuel, including following preparation process：
1) take palm oil to be uniformly mixed with anhydrous octanol at 50-70 DEG C, stir 5-15min, obtain mixed liquor；
2) concentrated sulfuric acid that concentration is 98% is added into mixed liquor again, 5-10min is stirred, places into autoclave, is reacted
Temperature is 105-115 DEG C, reaction pressure 3-8kgf/cm2, reaction time 30-40min, obtains reaction solution；
3) reaction solution is centrifuged, filtered, then be uniformly mixed with diesel oil, stir 20-30min.
Preferably, in step 1) of the present invention, mixing speed 500-700r/min.
Preferably, in step 2) of the present invention, mixing speed 300-500r/min.
Preferably, in step 2) of the present invention, reaction pressure 5kgf/cm2。
Preferably, in step 3) of the present invention, 8-12min is centrifuged under 3000-4000r/min rotating speeds.
Preferably, in step 3) of the present invention, mixing speed 900-1100r/min.
Preferably, in step 1) of the present invention, the volume ratio of palm oil and anhydrous octanol is 8-10:1.
Preferably, in step 2) of the present invention, the addition of the concentrated sulfuric acid is the 1.5-2.5% of anhydrous octanol weight.
Preferably, in step 3) of the present invention, the volume ratio of reaction solution and diesel oil is 1-2:1.
Diesel oil of the present invention is 0# diesel oil.
Compared with prior art, the beneficial effects of the present invention are：
1st, the lubricity of diesel oil can be improved by the method for the present invention, reliable lubrication is provided for oil pump, avoids engine
Precise part excessive wear, extend the service life of engine.
2nd, most of diesel oil can be replaced by the method for the present invention, reaction solution, reduces the use of fossil energy.
3rd, the method for the present invention is passed through so that reaction solution can dissolve each other with diesel oil, and placement is not stratified, without other auxiliary agents.
Embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Embodiment 1
The method that palm oil prepares bio-fuel, it is characterised in that including following preparation process：
1) it is 8 to take volume ratio:1 palm oil is uniformly mixed with anhydrous octanol at 70 DEG C, is stirred with 500r/min speed
15min, obtains mixed liquor；
2) 1.5% concentration for adding anhydrous octanol weight into mixed liquor again is 98% concentrated sulfuric acid, with 500r/min
Speed stirs 5min, places into autoclave, and reaction temperature is 115 DEG C, reaction pressure 3kgf/cm2, the reaction time is
40min, obtains reaction solution；
3) reaction solution of 1 times of the volume of diesel oil is centrifuged into 8min under 4000r/min rotating speeds, filter, then with diesel oil
Be uniformly mixed, with 1100r/min speed stir 20min, place 8 months it is not stratified.Using ISO 12156-1 (SH/T
0765) method, on the basis of water vapor pressure 1.4kPa, carries out high-frequency reciprocating experiment (HFRR), corrected to obtain correction mill spot
It is a diameter of：321μm.
Embodiment 2
The method that palm oil prepares bio-fuel, it is characterised in that including following preparation process：
1) it is 9 to take volume ratio:1 palm oil is uniformly mixed with anhydrous octanol at 60 DEG C, is stirred with 600r/min speed
10min, obtains mixed liquor；
2) 2% concentration for adding anhydrous octanol weight into mixed liquor again is 98% concentrated sulfuric acid, with 400r/min speed
Degree stirring 8min, places into autoclave, and reaction temperature is 110 DEG C, reaction pressure 5kgf/cm2, reaction time 35min,
Obtain reaction solution；
3) reaction solution of 1.5 times of the volume of diesel oil is centrifuged into 10min under 3500r/min rotating speeds, filter, then with bavin
Oil be uniformly mixed, with 1000r/min speed stir 25min, place 12 months it is not stratified.Using ISO 12156-1 (SH/T
0765) method, on the basis of water vapor pressure 1.4kPa, carries out high-frequency reciprocating experiment (HFRR), corrected to obtain correction mill spot
It is a diameter of：389μm.
Embodiment 3
The method that palm oil prepares bio-fuel, it is characterised in that including following preparation process：
1) it is 10 to take volume ratio:1 palm oil is uniformly mixed with anhydrous octanol at 50 DEG C, is stirred with 700r/min speed
5min, obtains mixed liquor；
2) 2.5% concentration for adding anhydrous octanol weight into mixed liquor again is 98% concentrated sulfuric acid, with 300r/min
Speed stirs 10min, places into autoclave, and reaction temperature is 105 DEG C, reaction pressure 8kgf/cm2, the reaction time is
30min, obtains reaction solution；
3) reaction solution of 2 times of the volume of diesel oil is centrifuged into 12min under 3000r/min rotating speeds, filter, then with diesel oil
Be uniformly mixed, with 900r/min speed stir 30min, place 10 months it is not stratified.Using ISO 12156-1 (SH/T
0765) method, on the basis of water vapor pressure 1.4kPa, carries out high-frequency reciprocating experiment (HFRR), corrected to obtain correction mill spot
It is a diameter of：285μm.
Embodiment 4
In the step 2), reaction pressure 3kgf/cm2.Other steps and parameter obtain bio-fuel with embodiment 2,
Place 12 months it is not stratified.Using ISO 12156-1 (SH/T 0765) method, on the basis of water vapor pressure 1.4kPa, carry out high
Frequency Cyclic test (HFRR), the corrected correction wear scar diameter that obtains are：398μm.
Embodiment 5
In the step 2), reaction pressure 8kgf/cm2.Other steps and parameter obtain bio-fuel with embodiment 2,
Place 12 months it is not stratified.Using ISO 12156-1 (SH/T 0765) method, on the basis of water vapor pressure 1.4kPa, carry out high
Frequency Cyclic test (HFRR), the corrected correction wear scar diameter that obtains are：358μm.
Comparative example 1
In the step 2), reaction pressure 2kgf/cm2.Other steps and parameter obtain bio-fuel with embodiment 2,
Place 4 months and be layered.Using ISO 12156-1 (SH/T 0765) method, on the basis of water vapor pressure 1.4kPa, high frequency is carried out
Cyclic test (HFRR), the corrected correction wear scar diameter that obtains are：486μm.
Comparative example 2
In the step 2), reaction pressure 1kgf/cm2.Other steps and parameter obtain bio-fuel with embodiment 2,
Place 3 months and be layered.Using ISO 12156-1 (SH/T 0765) method, on the basis of water vapor pressure 1.4kPa, high frequency is carried out
Cyclic test (HFRR), the corrected correction wear scar diameter that obtains are：492μm.
Comparative example 3
In the step 2), reaction pressure 9kgf/cm2.Other steps and parameter obtain bio-fuel with embodiment 2,
Place 3 months and be layered.Using ISO 12156-1 (SH/T 0765) method, on the basis of water vapor pressure 1.4kPa, high frequency is carried out
Cyclic test (HFRR), the corrected correction wear scar diameter that obtains are：468μm.
Comparative example 4
In the step 2), reaction pressure 10kgf/cm2.Other steps and parameter obtain biological combustion with embodiment 2
Material, places 4 months and is layered.Using ISO 12156-1 (SH/T 0765) method, on the basis of water vapor pressure 1.4kPa, carry out high
Frequency Cyclic test (HFRR), the corrected correction wear scar diameter that obtains are：475μm.
Claims (9)
1. the method that palm oil prepares bio-fuel, it is characterised in that including following preparation process：
1) take palm oil to be uniformly mixed with anhydrous octanol at 50-70 DEG C, stir 5-15min, obtain mixed liquor；
2) concentrated sulfuric acid that concentration is 98% is added into mixed liquor again, 5-10min is stirred, places into autoclave, reaction temperature
For 105-115 DEG C, reaction pressure 3-8kgf/cm2, reaction time 30-40min, obtains reaction solution；
3) reaction solution is centrifuged, filtered, then be uniformly mixed with diesel oil, stir 20-30min.
2. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 1), stir
It is 500-700r/min to mix speed.
3. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 2), stir
It is 300-500r/min to mix speed.
4. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 2), instead
It is 5kgf/cm to answer pressure2。
5. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 3),
8-12min is centrifuged under 3000-4000r/min rotating speeds.
6. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 3), stir
It is 900-1100r/min to mix speed.
7. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 1), palm fibre
Palmitic acid is oily and the volume ratio of anhydrous octanol is 8-10:1.
8. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：It is dense in the step 2)
The addition of sulfuric acid is the 1.5-2.5% of anhydrous octanol weight.
9. the method that palm oil according to claim 1 prepares bio-fuel, it is characterised in that：In the step 3), instead
It is 1-2 to answer the volume ratio of liquid and diesel oil:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191805.9A CN107974312A (en) | 2017-11-24 | 2017-11-24 | The method that palm oil prepares bio-fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191805.9A CN107974312A (en) | 2017-11-24 | 2017-11-24 | The method that palm oil prepares bio-fuel |
Publications (1)
| Publication Number | Publication Date |
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| CN107974312A true CN107974312A (en) | 2018-05-01 |
Family
ID=62011512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191805.9A Withdrawn CN107974312A (en) | 2017-11-24 | 2017-11-24 | The method that palm oil prepares bio-fuel |
Country Status (1)
| Country | Link |
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| CN (1) | CN107974312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11596924B2 (en) | 2018-06-27 | 2023-03-07 | Kimberly-Clark Worldwide, Inc. | Nanoporous superabsorbent particles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101896583A (en) * | 2007-12-12 | 2010-11-24 | 本田技研工业株式会社 | Diesel fuel composition |
| CN105087170A (en) * | 2014-05-13 | 2015-11-25 | 北京化工大学 | Novel biodiesel with low cold filter plugging point and preparation method thereof |
| CN106318646A (en) * | 2016-09-22 | 2017-01-11 | 常州工程职业技术学院 | Device and method for continuous methyl esterification of high-acid value illegal cooking oil through pressurized catalysis |
-
2017
- 2017-11-24 CN CN201711191805.9A patent/CN107974312A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101896583A (en) * | 2007-12-12 | 2010-11-24 | 本田技研工业株式会社 | Diesel fuel composition |
| CN105087170A (en) * | 2014-05-13 | 2015-11-25 | 北京化工大学 | Novel biodiesel with low cold filter plugging point and preparation method thereof |
| CN106318646A (en) * | 2016-09-22 | 2017-01-11 | 常州工程职业技术学院 | Device and method for continuous methyl esterification of high-acid value illegal cooking oil through pressurized catalysis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11596924B2 (en) | 2018-06-27 | 2023-03-07 | Kimberly-Clark Worldwide, Inc. | Nanoporous superabsorbent particles |
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Application publication date: 20180501 |