CN106554827A - A kind of biodiesel synthesis of energy-conserving and environment-protective and preparation method thereof - Google Patents
A kind of biodiesel synthesis of energy-conserving and environment-protective and preparation method thereof Download PDFInfo
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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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- 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
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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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
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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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/12—Inorganic compounds
- C10L1/1275—Inorganic compounds sulfur, tellurium, selenium containing compounds
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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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
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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
- C10L1/10—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
- C10L1/1826—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms poly-hydroxy
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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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
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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
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
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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 biodiesel synthesis of energy-conserving and environment-protective, including the raw material of following weight portion：50～70 parts of waste oil, 0.01～0.05 part of catalyst, 3～8 parts of petrifaction diesel, 10～25 parts of organic solvent, 1～3 part of diamyl ferrum, 0.1～0.3 part of iron sulfate, 2～6 parts of glycerol, 4～8 parts of dodecylcyclohexane, 1～2 part of ignition accelerator, 2～6 parts of Oleic acid, 10～20 parts of water.A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, which has, and stability is high, safety is good, low-temperature startup is good, the little advantage of tail gas discharging pollutant, adopt waste oil biodiesel is prepared for primary raw material, twice laid, effectively reduce preparation cost, resource is made to obtain rational utilization, the discharge of the harmful substances such as sulfur, benzene is reduced, environmental pollution is reduced, its preparation method is simple, low cost, energy-conserving and environment-protective, the biodiesel synthesis of preparation can substitute petrifaction diesel completely, solve energy shortage and problem of environmental pollution, be worthy to be popularized.
Description
Technical field
The present invention relates to combined diesel oil technical field, more particularly to a kind of biodiesel synthesis and its preparation of energy-conserving and environment-protective
Method.
Background technology
Diesel oil is oilss, 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 is formed；Also may be used
Produced by shale oil processing and coal liquefaction.(boiling spread is about to be divided into light diesel fuel (about 180～370 DEG C of boiling spread) and heavy diesel fuel
350～410 DEG C) two big class.It is widely used in oversize vehicle, railway locomotive, ships.Biodiesel is also called biodiesel, is to use
Untreated or used vegetable oil and Animal fat are recognized by one kind that different chemical reactions is prepared
For be environmental protection raw matter fuel.This bio-fuel can be used as diesel oil, but had than the more preferable cold-starting of diesel oil
Property, lubricity, safety and flammability.The world today is especially Chinese, and the consumption of conventional diesel greatly, had both wasted energy
Source, and greatly pollution is caused to atmospheric environment, cause the problem of shortage of resources.With rapidly sending out for transportation
Exhibition, the consumption of automobile combustion diesel fuel constantly increase, cause serious urban air pollution therefrom, give people the health of class
Bring threat.Therefore, the synthesis of biodiesel and have a extensive future.Based on above statement, the present invention proposes a kind of section
Energy environmentally friendly synthesis biodiesel and preparation method thereof.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of synthesis of the energy-conserving and environment-protective for proposing
Biodiesel and preparation method thereof.
A kind of biodiesel synthesis of energy-conserving and environment-protective, including the raw material of following weight portion：50～70 parts of waste oil, catalyst
0.01～0.05 part, 3～8 parts of petrifaction diesel, 10～25 parts of organic solvent, 1～3 part of diamyl ferrum, 0.1～0.3 part of iron sulfate, third
2～6 parts of triol, 4～8 parts of dodecylcyclohexane, 1～2 part of ignition accelerator, 2～6 parts of Oleic acid, 10～20 parts of water.
Preferably, a kind of biodiesel synthesis of described energy-conserving and environment-protective, including the raw material of following weight portion：Waste oil 55～
65 parts, 0.02～0.04 part of catalyst, 4～7 parts of petrifaction diesel, 12～20 parts of organic solvent, 1.5～2.5 parts of diamyl ferrum, sulphuric acid
0.15～0.25 part of ferrum, 3～5 parts of glycerol, 5～7 parts of dodecylcyclohexane, 1.2～1.8 parts of ignition accelerator, oil
Sour 3～5 parts, 12～18 parts of water.
Preferably, a kind of biodiesel synthesis of described energy-conserving and environment-protective, including the raw material of following weight portion：Waste oil 60
Part, 0.03 part of catalyst, 5 parts of petrifaction diesel, 15 parts of organic solvent, 2 parts of diamyl ferrum, 0.2 part of iron sulfate, 4 parts of glycerol, 12
6 parts of alkyl cyclohexane, 1.5 parts of ignition accelerator, 4 parts of Oleic acid, 15 parts of water.
Preferably, during the waste oil is waste oils and fatses, used oil, waste rubber oil, waste oil slurry, waste oil residue and waste oil
One kind or combination in any.
Preferably, the catalyst is sodium hydroxide or potassium hydroxide.
Preferably, the organic solvent is methanol and ethanol mass ratio 2.5～4.8:1 mixed liquor.
The invention allows for a kind of preparation method of the biodiesel synthesis of energy-conserving and environment-protective, comprises the following steps：
S1, recovery waste oil, the waste oil of the proportion is added in the organic solvent of the proportion Jing after refining, institute is added
The catalyst of proportion is stated, under conditions of 45～65 DEG C, with the rotating speed of 180～240r/min, stirring mixes 15～25min, so
The iron sulfate of the proportion being added afterwards, keeping rotating speed constant, continue stirring 30～50min of mixing, insulation obtains mixed liquor A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 0.8～1.5h, Jing point of liquid obtains biological
Diesel oil B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator,
Oleic acid and water are added in biodiesel B of gained in step S2,1～2h of ultrasonic disperse, and be uniformly dispersed to obtain uniform solution, obtains final product
Required biodiesel synthesis.
A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, which has, and stability is high, safety is good, low-temperature starting
Dynamic property is good, the little advantage of tail gas discharging pollutant, adopts waste oil and biodiesel is prepared for primary raw material, twice laid, effectively
Preparation cost is reduced, makes resource obtain rational utilization, the invention allows for a kind of biodiesel synthesis of energy-conserving and environment-protective
Preparation method, with waste oil as primary raw material prepare biodiesel, then according to scientific matching, with petrifaction diesel and other raw materials
Mutually mixed and obtained, compared to traditional petrifaction diesel, be effectively reduced the discharge of the harmful substances such as sulfur, benzene, reduce environment
Pollution, its preparation method is simple, low cost, and energy-conserving and environment-protective, the biodiesel synthesis of preparation can substitute petrifaction diesel completely, solve
Energy shortage and problem of environmental pollution, are worthy to be popularized.
Specific embodiment
The present invention is further explained with reference to specific embodiment.
Embodiment one
A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, including the raw material of following weight portion：65 parts of waste oil,
10 parts of 0.02 part of potassium hydroxide, 4 parts of petrifaction diesel, methanol and alcohol mixeding liquid, 1.5 parts of diamyl ferrum, 0.2 part of iron sulfate, the third three
4 parts of alcohol, 6 parts of dodecylcyclohexane, 1.5 parts of ignition accelerator, 5 parts of Oleic acid, 12 parts of water.
Its preparation method, comprises the following steps：
The waste oil of the proportion is added to the methanol and ethanol mass ratio of the proportion Jing after refining by S1, recovery waste oil
3:In 1 mixed liquor, the potassium hydroxide of the proportion is added, under conditions of 55 DEG C, with the rotating speed of 200r/min, stirring mixing
20min, is subsequently adding the iron sulfate of the proportion, keeps rotating speed constant, continues stirring mixing 35min, and insulation obtains mixed liquor A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 1.2h, Jing point of liquid obtains biodiesel
B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator,
Oleic acid and water are added in biodiesel B of gained in step S2, ultrasonic disperse 2h, and be uniformly dispersed to obtain uniform solution, obtains final product institute
Need biodiesel synthesis.
Embodiment two
A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, including the raw material of following weight portion：70 parts of waste oil,
15 parts of 0.04 part of sodium hydroxide, 8 parts of petrifaction diesel, methanol and alcohol mixeding liquid, 2 parts of diamyl ferrum, 0.15 part of iron sulfate, glycerol
3 parts, 5 parts of dodecylcyclohexane, 1.2 parts of ignition accelerator, 2 parts of Oleic acid, 20 parts of water.
Its preparation method, comprises the following steps：
The waste oil of the proportion is added to the methanol and ethanol mass ratio of the proportion Jing after refining by S1, recovery waste oil
4:In 1 mixed liquor, the sodium hydroxide of the proportion is added, under conditions of 60 DEG C, with the rotating speed of 180r/min, stirring mixing
25min, is subsequently adding the iron sulfate of the proportion, keeps rotating speed constant, continues stirring mixing 40min, and insulation obtains mixed liquor A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 1h, Jing point of liquid obtains biodiesel B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator,
Oleic acid and water are added in biodiesel B of gained in step S2, ultrasonic disperse 1.2h, and be uniformly dispersed to obtain uniform solution, obtains final product
Required biodiesel synthesis.
Embodiment three
A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, including the raw material of following weight portion：50 parts of waste oil,
20 parts of 0.01 part of potassium hydroxide, 5 parts of petrifaction diesel, methanol and alcohol mixeding liquid, 3 parts of diamyl ferrum, 0.1 part of iron sulfate, glycerol 5
Part, 4 parts of dodecylcyclohexane, 1 part of ignition accelerator, 3 parts of Oleic acid, 15 parts of water.
Its preparation method, comprises the following steps：
The waste oil of the proportion is added to the methanol and ethanol mass ratio of the proportion Jing after refining by S1, recovery waste oil
2.5:In 1 mixed liquor, the potassium hydroxide of the proportion is added, and under conditions of 45 DEG C, with the rotating speed of 220r/min, stirring is mixed
18min is closed, the iron sulfate of the proportion is subsequently adding, keeps rotating speed constant, continue stirring mixing 50min, insulation obtains mixed liquor
A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 0.8h, Jing point of liquid obtains biodiesel
B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator,
Oleic acid and water are added in biodiesel B of gained in step S2, ultrasonic disperse 1.5h, and be uniformly dispersed to obtain uniform solution, obtains final product
Required biodiesel synthesis.
Example IV
A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, including the raw material of following weight portion：55 parts of waste oil,
25 parts of 0.05 part of potassium hydroxide, 3 parts of petrifaction diesel, methanol and alcohol mixeding liquid, 2.5 parts of diamyl ferrum, 0.3 part of iron sulfate, the third three
2 parts of alcohol, 7 parts of dodecylcyclohexane, 2 parts of ignition accelerator, 6 parts of Oleic acid, 10 parts of water.
Its preparation method, comprises the following steps：
The waste oil of the proportion is added to the methanol and ethanol mass ratio of the proportion Jing after refining by S1, recovery waste oil
4.8:In 1 mixed liquor, the potassium hydroxide of the proportion is added, and under conditions of 50 DEG C, with the rotating speed of 240r/min, stirring is mixed
15min is closed, the iron sulfate of the proportion is subsequently adding, keeps rotating speed constant, continue stirring mixing 30min, insulation obtains mixed liquor
A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 1.5h, Jing point of liquid obtains biodiesel
B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator,
Oleic acid and water are added in biodiesel B of gained in step S2, ultrasonic disperse 1h, and be uniformly dispersed to obtain uniform solution, obtains final product institute
Need biodiesel synthesis.
Embodiment five
A kind of biodiesel synthesis of energy-conserving and environment-protective proposed by the present invention, including the raw material of following weight portion：60 parts of waste oil,
18 parts of 0.03 part of sodium hydroxide, 6 parts of petrifaction diesel, methanol and alcohol mixeding liquid, 1 part of diamyl ferrum, 0.25 part of iron sulfate, glycerol
6 parts, 8 parts of dodecylcyclohexane, 1.8 parts of ignition accelerator, 4 parts of Oleic acid, 18 parts of water.
Its preparation method, comprises the following steps：
The waste oil of the proportion is added to the methanol and ethanol mass ratio of the proportion Jing after refining by S1, recovery waste oil
3.5:In 1 mixed liquor, the sodium hydroxide of the proportion is added, and under conditions of 65 DEG C, with the rotating speed of 190r/min, stirring is mixed
22min is closed, the iron sulfate of the proportion is subsequently adding, keeps rotating speed constant, continue stirring mixing 45min, insulation obtains mixed liquor
A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 1.4h, Jing point of liquid obtains biodiesel
B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator,
Oleic acid and water are added in biodiesel B of gained in step S2, ultrasonic disperse 1.8h, and be uniformly dispersed to obtain uniform solution, obtains final product
Required biodiesel synthesis.
The performance parameter of the biodiesel synthesis of the energy-conserving and environment-protective prepared in the embodiment of the present invention one～five is tested respectively, is obtained
Go out following result：
| Embodiment | One | Two | Three | Four | Five |
| Kinematic viscosity (20 DEG C) | 4.14 | 3.80 | 3.57 | 4.28 | 4.09 |
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (7)
1. a kind of biodiesel synthesis of energy-conserving and environment-protective, it is characterised in that including the raw material of following weight portion：Waste oil 50～70
Part, 0.01～0.05 part of catalyst, 3～8 parts of petrifaction diesel, 10～25 parts of organic solvent, 1～3 part of diamyl ferrum, iron sulfate 0.1
～0.3 part, 2～6 parts of glycerol, 4～8 parts of dodecylcyclohexane, 1～2 part of ignition accelerator, 2～6 parts of Oleic acid, water
10～20 parts.
2. biodiesel synthesis of a kind of energy-conserving and environment-protective according to claim 1, it is characterised in that including following weight portion
Raw material：55～65 parts of waste oil, 0.02～0.04 part of catalyst, 4～7 parts of petrifaction diesel, 12～20 parts of organic solvent, diamyl ferrum
1.5～2.5 parts, 0.15～0.25 part of iron sulfate, 3～5 parts of glycerol, 5～7 parts of dodecylcyclohexane, Cetane number addition
1.2～1.8 parts of agent, 3～5 parts of Oleic acid, 12～18 parts of water.
3. biodiesel synthesis of a kind of energy-conserving and environment-protective according to claim 1, it is characterised in that including following weight portion
Raw material：60 parts of waste oil, 0.03 part of catalyst, 5 parts of petrifaction diesel, 15 parts of organic solvent, 2 parts of diamyl ferrum, 0.2 part of iron sulfate,
4 parts of glycerol, 6 parts of dodecylcyclohexane, 1.5 parts of ignition accelerator, 4 parts of Oleic acid, 15 parts of water.
4. biodiesel synthesis of a kind of energy-conserving and environment-protective according to claim 1, it is characterised in that the waste oil is discarded
One kind or combination in any in vegetable and animals oils, used oil, waste rubber oil, waste oil slurry, waste oil residue and waste oil.
5. biodiesel synthesis of a kind of energy-conserving and environment-protective according to claim 1, it is characterised in that the catalyst is hydrogen
Sodium oxide or potassium hydroxide.
6. biodiesel synthesis of a kind of energy-conserving and environment-protective according to claim 1, it is characterised in that the organic solvent is
Methanol and ethanol mass ratio 2.5～4.8:1 mixed liquor.
7. a kind of preparation method of the biodiesel synthesis of energy-conserving and environment-protective, it is characterised in that comprise the following steps：
S1, recovery waste oil, the waste oil of the proportion is added in the organic solvent of the proportion Jing after refining, the ratio is added
The catalyst of weight, under conditions of 45～65 DEG C, with the rotating speed of 180～240r/min, stirring mixing 15～25min, Ran Houjia
Enter the iron sulfate of the proportion, keep rotating speed constant, continue stirring 30～50min of mixing, insulation obtains mixed liquor A；
S2, the mixture A being incubated in step S1 is added in reflux, flow back 0.8～1.5h, Jing point of liquid obtains biodiesel
B；
S3, by the petrifaction diesel of the proportion, diamyl ferrum, glycerol, dodecylcyclohexane, ignition accelerator, Oleic acid
It is added in step S2 in biodiesel B of gained with water, 1～2h of ultrasonic disperse, be uniformly dispersed to obtain uniform solution, needed for obtaining final product
Biodiesel synthesis.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828450A (en) * | 2017-10-27 | 2018-03-23 | 苏阳 | Energy-conserving and environment-protective combined diesel oil |
| CN107858181A (en) * | 2017-10-27 | 2018-03-30 | 苏阳 | Energy-conserving and environment-protective microemulsified combined diesel oil |
| CN108117897A (en) * | 2017-12-25 | 2018-06-05 | 中山市得高行知识产权中心（有限合伙） | A kind of high cleaning biodiesel |
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