CN107099347B - A kind of ether diesel oil of clean and environmental protection and preparation method thereof - Google Patents

A kind of ether diesel oil of clean and environmental protection and preparation method thereof Download PDF

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CN107099347B
CN107099347B CN201710285205.2A CN201710285205A CN107099347B CN 107099347 B CN107099347 B CN 107099347B CN 201710285205 A CN201710285205 A CN 201710285205A CN 107099347 B CN107099347 B CN 107099347B
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ether
diesel oil
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environmental protection
dimethyl ether
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CN107099347A (en
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孟宪富
孟首臣
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Abstract

The present invention relates to clean type energy field, specifically a kind of ether diesel oil of clean and environmental protection and preparation method thereof produced using hydrogenating carbon thermal cracking catalytic distillation technology.The present invention is using dimethyl ether as mother liquor, hydrocarbon composition is added in component time, after hot cracked catalytic distillation physical modification, the hydrogen-oxygen structure in dimethyl ether is set to change, enhance the explosive force of hydrogen, dimethyl ether and the matched carbon molecules chain of diesel oil are extended, the new free radical molecule structure of high azeotropic mixture is formed, improves the calorific value and efficiency of combustion of the ether diesel oil of clean and environmental protection.It overcomes insufficient burning that diesel oil occurs in fuel oil, coking carbon distribution, high volatility, the problems such as machine and calorific value are low and seriously polluted be easily lost.Dynamic property is improved, course continuation mileage is longer.

Description

A kind of ether diesel oil of clean and environmental protection and preparation method thereof
Technical field
It is specifically a kind of to be produced using hydrogenating carbon thermal cracking catalytic distillation technology the present invention relates to clean type energy field Ether diesel oil of the clean and environmental protection arrived and preparation method thereof.
Background technique
In Transformation Development new approach, new technology, the new model for trying to explore research and development Chemical Industry, put forth effort Green ring During the regeneration clean energy resource of guarantor and the high value-added industries chain of sustainable development, traditional pollution power sources molecular structure is transformed It is unreasonable, innovation using hydrogenating carbon thermal cracking catalytic distillation technology produce clean energy resource materialization recruit's structure, make its diformazan Ether product, the optimization of diesel oil matter molecular structure, genetic reassortment is scientific and reasonable, burns more abundant, materialization is more clean, is modern social economy Development, the research topic at the right time of enviromental protection and improvement pollution.Ether-base fuel is as the 21 century whole world all in favor Alternative clean energy resource, since its is good water-soluble, oily molten and compatible, so that its application range is significantly better than propane, butane Equal petrochemicals.As automotive fuel its storage and transportation, combustion safety, the premix performances such as gas calorific value and theoretical temperature combustion refer to Mark is superior to the ideal fuels of traditional combustion engine fuel and diesel engine, and compared with methanol fuel diesel vehicle, bavin is not present Oily vehicle is cold-started problem.Its shortcomings that, is: many reasons of the congenital defects such as volatility is big, carbochain is short, it may occur that burning it is insufficient, Flame vibration, light difficult, smoked eye, pungent, calorific value is low, damage machine and phenomena such as seal gasket.
Therefore, the use value of dimethyl ether improves its calorific value, increases it in the defect problem born with how to solve its Carbochain improves density, reduces its damage, becomes key technology difficulty instantly, and Pinch technology does not have innovation prominent so far It is broken.And diesel oil traditional fuel, the disadvantage is that burning is insufficient, easy coking is coking, pollution emission is serious.
Summary of the invention
The present invention in order to solve diesel oil, dimethyl ether due to self-defect can not become ideal fuel, in hydrocarbon composition Under the action of, using the preparation method of the ether diesel oil of hydrogenating carbon thermal cracking catalytic distillation technology production clean and environmental protection, production is clear The ether diesel oil of clean environmental protection is transformed the unreasonable of traditional pollution power sources molecular structure, recombinates clean energy resource materialization recruit's structure, Hydrocarbon composition and diesel oil can be promoted quickly to mix physical reaction, become the free radical based on ether, make its ether diesel oil Quality molecular structure optimization, genetic reassortment is rationally scientific, burns more abundant, calorific value is more efficient, and materialization is cleaner.
The present invention is using dimethyl ether as mother liquor, and hydrocarbon composition, hot cracked catalytic distillation physical modification is added in component time Afterwards, so that the hydrogen-oxygen structure in dimethyl ether is changed, enhance the explosive force of hydrogen, extend dimethyl ether and the matched carbon of diesel oil point Subchain forms the new free radical molecule structure of high azeotropic mixture, improves calorific value and the burning of the ether diesel oil of clean and environmental protection Efficiency.Overcome insufficient burning that diesel oil occurs in fuel oil, coking carbon distribution, high volatility, easily loss machine and calorific value it is low and The problems such as seriously polluted.Dynamic property is improved, course continuation mileage is longer.
The present invention is dimethyl ether and diesel oil molecules structural rearrangement, improves the great innovation for being used in mixed way the Pinch technology of quality It breaks through.Thoroughly solves the technical bottleneck that coal chemical industry transition is crossed over from this.And entire coal chemical industry is entered into large-scale production The epoch of clean energy resource.
The present invention is achieved by the following technical solutions: a kind of hydrocarbon composition comprising: paraffin, methyl naphthalene, methyl Ether, carbon nine, dimethyl phosphate, trimethyl phosphate, isooctyl ester nitrate, diisopentyl oxalate, 2- ethylhexyl nitrate, diisopropyl Ether, tert pentyl methyl ether, dodecyl sodium sulfate, octanol, bicycloheptadiene, light dydrocarbon, tert-butyl benzene, vinyl acetate, acetic acid Butyl ester, isopropanol, trimethyl benzyl ammonium hydroxide.
It further, the present invention provides a kind of hydrocarbon composition, is made of the raw material of following weight percents, Paraffin 10~15%, methyl naphthalene 3~5%, methyl ether 5~7%, carbon 9 8~10%, dimethyl phosphate 5~8%, tripotassium phosphate Ester 6~9%, isooctyl ester nitrate 3~5%, diisopentyl oxalate 2~5%, 2- ethylhexyl nitrate 5~8%, diisopropyl ether 2 ~4%, tert pentyl methyl ether 5~8%, dodecyl sodium sulfate 4~7%, octanol 5~7%, bicycloheptadiene 3~6%, carbon 5 6~9%, tert-butyl benzene 4~6%, vinyl acetate 3~5%, butyl acetate 4~6%, isopropanol 4~5%, trimethyl benzyl Base ammonium hydroxide 5~9%.
Further, the application the present invention provides above-mentioned hydrocarbon composition as synergist in fuel.
Specifically, the fuel is DME synthesis diesel oil.
A kind of ether diesel oil of clean and environmental protection is by the hydrocarbon composition system of dimethyl ether, diesel oil and any of the above-described one kind At.
Specifically, the ether diesel oil is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
Further, the preparation method of the ether diesel oil of a kind of clean and environmental protection, using above-mentioned raw material, including it is as follows Step:
1., be converted into dimethyl ether with methanol after be cooled to 90-700 degrees Celsius, 40% hydrocarbon composition is added for the first time, The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, it is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
The Pintsch process that the present invention refers to is catalyzed to be formed and be blended in dimethyl ether step, and the high-temperature temperature is 650 Celsius Degree.
It is when temperature is down to 90-700 degrees centigrade, its is hydrocarbon after utilization methanol of the present invention is converted into dimethyl ether Composition, component time pressurization is filling to formation in destilling tower " the more base ether compositions of dimethyl ether are blended ", belongs to high temperature hydrogenating carbon Thermal cracking catalytic distillation technology preparation method.Therefore, dimethyl ether becomes excellent solvent, can dissolve related raw material and have Improve the function of fuel efficiency；Paraffin, methyl naphthalene, methyl ether, carbon nine, dimethyl phosphate, trimethyl phosphate, light dydrocarbon and dodecyl The hydrocarbons such as sodium sulfonate not only have outstanding under the preparation method of high temperature hydrogenating carbon combination catalytic distillation technology Combustion aid function, and can dissolve each other together with each organic component materialization, and hydrocarbon composition is made to be not easy to be layered or generate precipitating, It can be improved the calorific value of the ether diesel oil of clean and environmental protection；In addition 2- ethylhexyl nitrate, isooctyl ester nitrate, oxalic acid diisoamyl Ester, vinyl acetate have the function of improving Cetane number, pour point depression, emission reduction, and can promote hydrocarbon composition and diformazan Ether, diesel oil quickly mix physical reaction, have reached innovation recombination clean energy resource materialization molecule new construction, have become with hydrocarbon group of ether Close the free radical based on object.
Each hydrogen carbon composition of the present invention, makes the hydrogen-oxygen structure in dimethyl ether and diesel oil change, enhances hydrogen Explosive force, extend dimethyl ether carbon molecules chain and increase density, form the new free radical molecule of maximum azeotropic mixture Structure makes the quality molecular structure optimization of its dimethyl ether, diesel oil, and genetic reassortment is rationally scientific, burns more abundant, calorific value efficiency is more Height, materialization is cleaner, improves calorific value and the thermal efficiency that clean and environmental protection dimethyl ether synthesizes ether diesel oil with diesel oil.So from it The property and function of product are set out, it is determined as the ether diesel oil of clean and environmental protection,
The physical and chemical performance of hydrocarbon composition and effect brief introduction
One, diesel cetane-number is improved
1, isooctyl ester nitrate: molecular formula: (C8H17O)NO2, properties of product: can be improved the Cetane number of diesel oil, improve diesel oil Combustibility, shorten ignition time, reduce burning point, improve locomotive thermal condition dynamic property, fuel-economizing effect is fairly obvious.Purposes: For in diesel fuel, to improve its Cetane number especially in secondary processing diesel oil.Additive effect gene basis is oily and different, generally The isooctyl ester nitrate of 0.1%-0.3% is added, 2-9 unit of Cetane number can be improved.Also act as organic solvent.For cleaning In environmentally friendly ether diesel oil, be conducive to the octane number, flammability and the anti-knock properties that improve diesel oil.
2, diisopentyl oxalate: being a kind of New Type Cetane Number Improver modifier, instead of traditional nitrate esters additive There is its clear advantage, it does not generate nitrogen oxide (NOx) when burning, and will not corrode equipment, and it is free from environmental pollution, meet environmental-friendly Product requirement.For ether diesel oil as improve octane number, it is combustion-supporting, eliminate smoke the effects of, especially with isooctyl ester nitrate blending make With effect is more preferably.
3,2- ethylhexyl nitrate: molecular formula: C8H17NO3.It is the cetane number improver of diesel oil, is that one kind is easy to point The compound of free particle is solved, therefore it can accelerate the speed of chain reaction when diesel fuel is lighted.It can promote the fast of diesel oil Speed oxidation, therefore the lighting characteristic of diesel oil can be improved.It is to be obtained from 2-Ethylhexyl Alcohol by nitrification.It is fragile in the molecule RO-NO2 chain provides the free particle for reinforcing diesel combustion.It is cetane number improver advanced in the world.Diesel oil can be improved in it Chain trigger rate in combustion.The quick oxidation for promoting diesel oil, improves its ignition performance.The modifier adds dosage few, Purity is higher than 99% (weight percent).Addition cetane number improver is that low the most economical of Cetane number cracked fuel of upgrading has The method of effect, meanwhile, and improve the most economical effective component of exhaust emissions.4~6 points 16 can be improved by being added 0.1% Alkane value.
Two, it improves dimethyl ether density and increases carbochain
4, paraffin: paraffin is the mixture of hydro carbons, and after olefin additive is added in paraffin, fusing point increases, adhesiveness and Flexibility increases, and is dissolved in a kind of non-pole such as vapour, diesel oil, carbon disulfide, dimethylbenzene, ether, benzene, chloroform, carbon tetrachloride, naphtha Property solvent, molecular formula C25H52.It is one of the component of the ideal extension dimethyl ether carbochain of ether diesel oil.
5, methyl naphthalene: the ideal fuels for measuring diesel oil octane number and Cetane number is also used for organic synthesis.It is dissolved in second The majority organic solvent such as alcohol, ether.Chemical formula C11H10, density 1.02g/cm3It is mainly used for increasing hydrocarbon contain in ether diesel oil Amount improves calorific value and increases density, while being also indispensable compatible organic solvent in hydrocarbon composition.
6, methyl ether: due to methyl ether, special physicochemical characteristic can be realized high-efficient low polluting combustion, and improve vapour, diesel oil Burn molecular structure, is dissolved in ethyl alcohol, acetone, ethylbenzene, benzene and chloroform.Irritant stink, Yi Liudong are volatile.With tear-gas Property.Relative density 1.015 is added in ether diesel oil, facilitates high-efficient low polluting combustion, changes structure, and compatibility is strong, uses Leakage is easy to realize in the process.The density of dimethyl ether can be improved again simultaneously.
7, carbon nine: C9 aromatic；The very high fuel of C9 inherently calorific value, for mainly in diformazan in ether diesel oil Extend carbochain in ether and plays catalytic pyrolysis booster action.
8, dimethyl phosphate: intermediate, alkaline solution, ethyl alcohol, density 1.200g/cm3；As solvent, diformazan can be neutralized SOLUTION PROPERTIES between ether and ethyl alcohol, diesel oil three reaches the density of compatible natural effect and raising dimethyl ether.
9, trimethyl phosphate: being dissolved in diesel oil, is slightly soluble in alcohol, density 1.215g/cm3；Stability is good, be dissolved in diesel oil and The optimum solvent of dimethyl ether, while helping the density for improving dimethyl ether.
Three, organic solution, mutual solution, compatible liquid, cracking, catalytic action substance
10, most organic solvents such as alcohol, ether, benzene, chloroform diisopropyl ether: are miscible in.For having simultaneous in ether diesel oil Hold various recipe ingredients.
11, tert pentyl methyl ether: the stabilizer of anti-oxidant hydrogen.It is the stable intermediate of organic synthesis in ether diesel oil, Reach stable, anti-oxidant purpose.
12, dodecyl sodium sulfate: abbreviation SDBS, sodium alkyl benzene sulfonate (for linear chain structure (LAS)) and linear chain structure is easy Biodegrade, biological degradability can be greater than 90%, and environmental pollution degree is small, and adding purpose is in materialization in ether diesel oil Carbon molecules are dissolved, to reach burning sufficiently, play the role of fuel detergenting.
13, octanol: isooctanol is commonly called as octanol, it is the colourless flammable liquid for having off-odor, can be organic molten with majority Agent is dissolved each other, and can be dissolved each other between dimethyl ether, diesel oil and each component auxiliary agent, can be described as being compatible with very strong compatible combustion adjuvant.
14, bicycloheptadiene: it can be dissolved in petroleum ether, as stabilizer.With good reactivity worth, by double bond Addition or substitution reaction can synthesize a variety of organic compounds, by its mutual isomerization reaction between its isomers, It is used as the high-energy fuel of racing car, guided missile and rocket after the ligand of catalyst and complete plus hydrogen.It therefore, is non-convention in ether diesel oil The addition product thought.It is good with reactivity worth, with light dydrocarbon grade height hydrogen component compatibility, there is the mutual isomerization reaction effect of catalytic pyrolysis Fruit forms after dimethyl ether is added and ether product is blended.
15, light dydrocarbon: catalytic pyrolysis obtains short alkane, for reconciling vapour, diesel oil.
16, tert-butyl benzene: molecular formula C10H14；It is dissolved in most organic solvents such as ethyl alcohol.Its stability is very good.It is good Good organic solution and intermediate.
17, vinyl acetate: it is dissolved in alcohol, acetone, benzene, chloroform.It is used as in ether diesel oil smoke elimination, pour point depression, thickener Intermediate and adhesive.
18, butyl acetate: excellent organic solvent is used as extract in various petroleum refining processes,
19, isopropanol: it is industrial less expensive solvent as solvent, can be freely mixed with water, to lipophilicity substance Dissolving power it is stronger than ethyl alcohol, extractant, can be used as antifreezing agent, detergent, reconcile vapour, procetane, for antifreezing agent, de- Aqua etc..
20, trimethyl benzyl ammonium hydroxide: chemical formula C10H16N.OH, intermediate and phase transfer catalyst.
Above-mentioned raw materials be dissolved in alcohols elder generation is molten and alcohols；Be dissolved in ethers and carbohydrate content it is high be first dissolved in dimethyl ether, so It is formed again with diesel blend afterwards.
Alcohol that the present invention is blended to use with other reconciliations, ether vapour compared with diesel fuel, have three different:
Ether diesel oil is compared with other are in the alcohol, ether vapour, diesel fuel that reconciliation is blended to use
Name of product The matching difference of raw material components is different It is different using technological process of production feature Performance advantage and disadvantage are different
Ether diesel oil The auxiliary agent raw material components to match with diesel oil Hydrogenating carbon thermal cracking catalytic distillation technology, molecular structure optimization It can complete diesel oil substitute
Other alcohol, ether fuel Raw material components match not scientific with vapour, diesel oil Cold with physical reaction is examined, molecule is mutually embraced, and is burnt by oxygen compression ignition Drawback is more, alternative difference
The ether diesel oil of clean and environmental protection of the present invention and existing diesel oil, combustion gas, fuel oil distinguishing characteristics:
The distinguishing characteristics of ether diesel oil and existing diesel oil, combustion gas, fuel oil comparison
The ether diesel oil of clean and environmental protection of the present invention is compared with existing biodiesel technology feature: having four big advanced technologies special Sign:
The ether diesel oil and diesel oil of clean and environmental protection compare:
The ether diesel oil and existing fuel, calorific value, density, feature of environmental protection technical qualities pair of clean and environmental protection of the present invention Than:
The ether diesel oil and the calorific value of existing fuel, density, discharge contrast table of clean and environmental protection
The ether diesel oil of clean and environmental protection of the present invention and the economy technical qualities of existing fuel compare:
The ether diesel oil of clean and environmental protection and existing combustion gas, fuel product market sale price compare
Pressure/character/packaging/the overall target and applicability technical qualities of ether diesel oil of the present invention and existing fuel Comparison:
The ether diesel oil of clean and environmental protection and pressure, character, packaging, overall target and the applicable performance of existing fuel and market Comparison
Laboratory report
1, the ether diesel oil and 0 of the clean and environmental protection of same volume#The economic comparison of diesel oil mileage test experiment
The ether diesel oil of same volume and 0#The economic comparison of diesel oil mileage tests report:
Serial number Experimental project 0#Diesel oil The ether diesel oil of clean and environmental protection
1 Experimental period On September 15th, 2016 On September 15th, 2016
2 Test vehicle Conventional diesel version Jetta car With a diesel oil version Jetta car (not reequiping)
3 Test section Taiyuan -- Beijing (one way) Taiyuan -- Beijing (one way)
4 Experiment method Drive test on the spot Drive test on the spot
5 Test speed Average v=100km/h Average v=100km/h
6 Assay volume 58L 58L
7 Two oil unit prices 7 yuan 6 yuan
8 The same amount amount of money 406 yuan 348 yuan
9 Test mileage 360 kilometers 572 kilometers
10 Save comparison — Relative to 0#Diesel oil saves fuel oil and takes race mileage 37% more than 143%
11 Kilometer ratio is poor — Compared with 0#Diesel oil multirow makes 212 kilometers
12 Exhaust emissions Discharge index: seriously polluted Discharge index: OV standard
2, the ether diesel oil and 0 of clean and environmental protection#The diesel oil economy pair that load-carrying drive test is tested on bulk transport heavy truck vehicle Than
The ether diesel oil of clean and environmental protection and 0#The economic comparison of load-carrying drive test of the diesel oil on heavy truck vehicle tests report:
Serial number Experimental project 0#Diesel oil The ether diesel oil of clean and environmental protection
1 Experimental period On March 8th, 2017 On March 8th, 2017
2 Test vehicle 6 × 4 tractor (336PS) 6 × 4 tractor (336PS)
3 Test section Liulin County-Tianjin seismic network Liulin County-Tianjin seismic network
4 Experiment method Load-carrying drive test on the spot Load-carrying drive test on the spot
5 Bai ㎞ oil consumption 54L/100km 43L/100km
6 Test medium 0#Diesel oil The ether diesel oil of clean and environmental protection
7 Mileage travelled 865 kilometers 865 kilometers
8 Oil consumption quantity 467.1L 371.95L
9 Medium unit price 7 yuan 6 yuan
10 The oil consumption amount of money 3269.7 first 2231.7 first
11 Consumption ratio is poor More consumption fuel oils take 1038 yuan It saves fuel oil and takes 1038 yuan
12 Exhaust emissions Discharge index: seriously polluted Discharge index: OV standard
Survey report
The present invention is examined through national car quality supervision and inspection center, vehicle dynamic property, economy and idle exhaust emission experiment. It measures: CO (%) 0#Diesel oil is 4.6；The ether diesel oil of clean and environmental protection is 0.3.HC(PPm)0#Diesel oil is 365.5；Clean and environmental protection Ether diesel oil is 103.
Specific embodiment
The ether diesel oil of clean and environmental protection of the present invention is described in detail combined with specific embodiments below.
Embodiment one
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 5%, methyl Ether 6%, carbon 9 9%, dimethyl phosphate 5%, trimethyl phosphate 6%, isooctyl ester nitrate 3%, diisopentyl oxalate 2%, 2- second Base hexyl nitrate 5%, diisopropyl ether 2%, tert pentyl methyl ether 5%, dodecyl sodium sulfate 5%, octanol 5%, two cycloheptyls Diene 3%, light dydrocarbon 6%, tert-butyl benzene 5%, vinyl acetate 3%, butyl acetate 5%, isopropanol 4%, trimethyl benzyl hydrogen Amine-oxides 6%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 90 degrees Celsius, 40% hydrocarbon composition is added for the first time, by two The mixture pressurization of methyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Embodiment two
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 15%, methyl naphthalene 3%, methyl Ether 5%, carbon 9 8%, dimethyl phosphate 5.1%, trimethyl phosphate 6.1%, isooctyl ester nitrate 3.1%, diisopentyl oxalate 2.1%, 2- ethylhexyl nitrate 5.1%, diisopropyl ether 2.1%, tert pentyl methyl ether 5.2%, dodecyl sodium sulfate 4%, octanol 5.1%, bicycloheptadiene 4%, light dydrocarbon 6%, tert-butyl benzene 4%, vinyl acetate 4%, butyl acetate 4% is different Propyl alcohol 4.1%, trimethyl benzyl ammonium hydroxide 5%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 700 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Embodiment three
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 3%, methyl Ether 5%, carbon 9 8%, dimethyl phosphate 5%, trimethyl phosphate 6%, isooctyl ester nitrate 3%, diisopentyl oxalate 2%, 2- second Base hexyl nitrate 5%, diisopropyl ether 2%, tert pentyl methyl ether 5%, dodecyl sodium sulfate 4%, octanol 5.1%, two rings Heptadiene 3.1%, light dydrocarbon 6.1%, tert-butyl benzene 4.1%, vinyl acetate 4.6%, butyl acetate 6%, isopropanol 4%, three Methylbenzyl ammonium hydroxide 9%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 200 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Example IV
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 3%, methyl Ether 5%, carbon 9 8%, dimethyl phosphate 5%, trimethyl phosphate 6%, isooctyl ester nitrate 3%, diisopentyl oxalate 2%, 2- second Base hexyl nitrate 5%, diisopropyl ether 2%, tert pentyl methyl ether 5%, dodecyl sodium sulfate 4%, octanol 5%, two cycloheptyls Diene 3%, light dydrocarbon 9%, tert-butyl benzene 6%, vinyl acetate 5%, butyl acetate 4%, isopropanol 5%, trimethyl benzyl hydrogen Amine-oxides 5%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 300 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Embodiment five
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 3%, methyl Ether 7%, carbon 9 10%, dimethyl phosphate 8%, trimethyl phosphate 6%, isooctyl ester nitrate 3%, diisopentyl oxalate 2%, 2- second Base hexyl nitrate 5%, diisopropyl ether 2%, tert pentyl methyl ether 6%, dodecyl sodium sulfate 4%, octanol 5%, two cycloheptyls Diene 3%, light dydrocarbon 6%, tert-butyl benzene 4%, vinyl acetate 3%, butyl acetate 4%, isopropanol 4%, trimethyl benzyl hydrogen Amine-oxides 5%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 400 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Embodiment six
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 3%, methyl Ether 5%, carbon 9 8%, dimethyl phosphate 5%, trimethyl phosphate 9%, isooctyl ester nitrate 5%, diisopentyl oxalate 5%, 2- second Base hexyl nitrate 5%, diisopropyl ether 2%, tert pentyl methyl ether 5%, dodecyl sodium sulfate 4%, octanol 5%, two cycloheptyls Diene 3%, light dydrocarbon 6%, tert-butyl benzene 4%, vinyl acetate 3%, butyl acetate 4%, isopropanol 4%, trimethyl benzyl hydrogen Amine-oxides 5%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 500 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Embodiment seven
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 3%, methyl Ether 5%, carbon 9 8%, dimethyl phosphate 5%, trimethyl phosphate 6%, isooctyl ester nitrate 3%, diisopentyl oxalate 2%, 2- second Base hexyl nitrate 8%, diisopropyl ether 4%, tert pentyl methyl ether 8%, dodecyl sodium sulfate 4%, octanol 5%, two cycloheptyls Diene 3%, light dydrocarbon 6%, tert-butyl benzene 4%, vinyl acetate 3%, butyl acetate 4%, isopropanol 4%, trimethyl benzyl hydrogen Amine-oxides 5%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 600 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.
Embodiment eight
A kind of ether diesel oil of clean and environmental protection is dimethyl ether 50%, diesel oil made of the raw material of following weight percents 30%, hydrocarbon composition 20%.
The hydrocarbon composition is made of the raw material of following weight percents, paraffin 10%, methyl naphthalene 3%, methyl Ether 5%, carbon 9 8%, dimethyl phosphate 5%, trimethyl phosphate 6%, isooctyl ester nitrate 3%, diisopentyl oxalate 2%, 2- second Base hexyl nitrate 5%, diisopropyl ether 2%, tert pentyl methyl ether 5%, dodecyl sodium sulfate 7%, octanol 7%, two cycloheptyls Diene 6%, light dydrocarbon 6%, tert-butyl benzene 4%, vinyl acetate 3%, butyl acetate 4%, isopropanol 4%, trimethyl benzyl hydrogen Amine-oxides 5%.
A kind of preparation method of the ether diesel oil of clean and environmental protection includes the following steps: using above-mentioned raw material
1., be converted into dimethyl ether with methanol after be cooled to 100 degrees Celsius, 40% hydrocarbon composition is added for the first time, will The mixture pressurization of dimethyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrogen carbon composition is filling in destilling tower, with Mixed dimethyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrogen carbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation React the ether diesel oil of synthesis clean environmental protection.

Claims (1)

1. a kind of preparation method of the ether diesel oil of clean and environmental protection, which is characterized in that using by dimethyl ether 50%, diesel oil 30%, made of the raw material of hydrocarbon 20% weight percent of composition, the hydrocarbon composition is the original by following weight percents What material was constituted, paraffin 10~15%, methyl naphthalene 3~5%, methyl ether 5~7%, carbon 9 8~10%, dimethyl phosphate 5~8%, phosphoric acid Trimethyl 6~9%, isooctyl ester nitrate 3~5%, diisopentyl oxalate 2~5%, 2- ethylhexyl nitrate 5~8%, diisopropyl ether 2 ~4%, tert pentyl methyl ether 5~8%, dodecyl sodium sulfate 4~7%, octanol 5~7%, bicycloheptadiene 3~6%, carbon 5 6~9%, tert-butyl benzene 4~6%, vinyl acetate 3~5%, butyl acetate 4~6%, isopropanol 4~5%, trimethyl benzyl Base ammonium hydroxide 5~9%；
The preparation method includes the following steps:
1., be converted into dimethyl ether with methanol after be cooled to 90-700 degrees Celsius, 40% hydrocarbon composition is added for the first time, by two The mixture pressurization of methyl ether and hydrocarbon composition is filling in destilling tower, is catalyzed to form blending dimethyl ether through Pintsch process；
2., diesel oil is filling in destilling tower, then second 30% hydrocarbon composition is filling in destilling tower, with mixed two Methyl ether carries out catalytic pyrolysis materialization distillation reaction；
3., after 1 hour, for the third time by 30% hydrocarbon composition be added destilling tower in, carry out catalytic pyrolysis materialization distillation reaction close At the ether diesel oil of clean and environmental protection.
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