CN106221942A - Waste oil is processed into the method for alcohol ether burning diesel oil - Google Patents
Waste oil is processed into the method for alcohol ether burning diesel oil Download PDFInfo
- Publication number
- CN106221942A CN106221942A CN201610695164.XA CN201610695164A CN106221942A CN 106221942 A CN106221942 A CN 106221942A CN 201610695164 A CN201610695164 A CN 201610695164A CN 106221942 A CN106221942 A CN 106221942A
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- China
- Prior art keywords
- oil
- alcohol ether
- diesel oil
- processed
- burning diesel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or 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
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
-
- 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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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention discloses a kind of method that waste oil is processed into alcohol ether burning diesel oil, comprise the steps: add methanol and the first additive in waste oil and be stirred, reaction obtains fatty acid fat；Adding Second addition in solvent naphtha and be stirred, reaction obtains modified solvent naphtha；Being mixed and stirred for the modified solvent naphtha obtained by the fatty acid fat obtained, reaction obtains alcohol ether oil；Adding diesel oil or bio oil in the alcohol ether oil obtained and be stirred, reaction obtains alcohol ether burning diesel oil.The waste oil using the present invention is processed into method realization " one-step method " of alcohol ether burning diesel oil becomes the alcohol ether burning diesel oil of environmental protection by waste oil modification, processing that technique is simple, process that the cycle is short, processing cost is low, obtained alcohol ether burning diesel oil has that viscosity is low, Transport Safety high and low sulfur environmental protection.
Description
Technical field
The invention belongs to the processing technology field of waste oil, relate to a kind of waste oil and be processed into the side of alcohol ether burning diesel oil
Method.
Background technology
At present, the method great majority processing waste oil are for fatty acid methyl ester (i.e. biodiesel) by waste oil esterification, but
Process step is more, complex treatment process, and equipment needed thereby is more, long processing period, and conversion ratio is low, and processing cost is high.To this end, very
It is necessary to design a kind of method that waste oil is processed into alcohol ether burning diesel oil, to solve above-mentioned technical problem.
Summary of the invention
It is an object of the invention to provide a kind of method that waste oil is processed into alcohol ether burning diesel oil, the process technique of the method
Simply, the cycle is short, processing cost is low in process, uses the alcohol ether burning diesel oil that the method obtains, and its viscosity is low, Transport Safety
High, easily light, burning is substantially smokeless, low-sulfur environmental protection.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of waste oil is processed into alcohol ether burning
The method of diesel oil, comprises the steps:
Step A. adds methanol and the first additive in waste oil and is stirred, and reaction obtains fatty acid fat；
Step B. adds Second addition in solvent naphtha and is stirred, and reaction obtains modified solvent naphtha；
The modified oil miscible solvent that step C. will obtain in the fatty acid fat obtained in described step A and described step B
Merging stirring, reaction obtains alcohol ether oil；
Step D. adds diesel oil or bio oil in the alcohol ether oil that described step C obtains and is stirred, and reaction obtains
Alcohol ether burning diesel oil.
Further, described step A is reacted under conditions of normal temperature and pressure.
Further, the waste oil in described step A is heated to 80 DEG C to 100 DEG C, then in the waste oil of heating
Add methanol and the first additive.
Further, described first additive is high carbon acid.
Further, described Second addition is high carbon acid.
Further, described solvent naphtha is No. 200 solvent naphthas.
The method have the benefit that the method that the waste oil of the present invention is processed into alcohol ether burning diesel oil, use simple stirring
Tank, synthesis at normal temperatures and pressures can quickly obtain alcohol ether burning diesel oil, process technique simple, process the cycle short, processing cost
The lowest, obtained alcohol ether burning diesel oil has that viscosity is low, Transport Safety is high, easily lights, and burning is substantially smokeless, low-sulfur ring
The feature protected.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment
It is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
A kind of waste oil of the present embodiment is processed into the method for alcohol ether burning diesel oil and comprises the steps:
The first step: under conditions of normal temperature and pressure, in the waste oil in agitator tank, addition methanol and the first additive are also
Being stirred, reaction obtains fatty acid fat, and decision design the first additive is higher alcohols；
Second step: add Second addition in No. 200 solvent naphthas and be stirred, reaction obtains modified solvent naphtha, excellent
Choosing design Second addition is higher alcohols；
3rd step: the fatty acid fat obtained in step A is merged with the modified oil miscible solvent obtained in step B and stirs
Mixing, reaction obtains alcohol ether oil；
4th step: adding diesel oil or bio oil in the alcohol ether oil that step C obtains and be stirred, reaction obtains alcohol ether
Burning diesel oil.This alcohol ether burning diesel oil has that viscosity is low (need not be changed original combustion apparatus, can directly replace fuel oil to make
With), flash-point high (Product transport safety is high), easily burn, burning is substantially smokeless, the feature of low-sulfur environmental protection, the most this alcohol
Ether burning diesel oil is available for locomotive and uses after adding catalytic combustion agent, powerful, exhaust emissions environmental protection.
Being described as follows of each step:
The first step: methanol and waste oil (fatty acid) carry out esterification at normal temperatures and pressures, synthetic fatty acid aminolipid,
And utilize the methanol of the first additive coupling no esterification reaction, it is to avoid wander about as a refugee and be present in product, improve the flash-point of product.
Second and third, four steps: utilize Second addition to make catalyst, make further coupling alcohol (first additive contain excess
Methanol after formed mixed alcohol) with fatty acid generation esterification of wandering about as a refugee；Utilize the outstanding dissolubility of No. 200 solvent naphthas, make
Fatty acid alkyl fat, coupling alcohol (macromole cosolvent contain little molecule methanol formed mixture), part wander about as a refugee cosolvent,
Methanol dissolves each other with finished diesel fuel/bio oil thus reduces probability emulsifying occurring, separating.
The advantage of the method that the waste oil of the present invention is processed into alcohol ether burning diesel oil is as follows:
1. complicated component, high-temperature-coked, highly rotten acid abnormal flavour and sticky waste oil " one-step method " are modified to environmental protection low
The alcohol ether burning diesel oil of sulfur, not only solves the problem that " poison waste oil " returns to dining table, it is also possible to substitute boiler and kiln completely
Fuel oil Deng high pollutions such as the heating diesel oil of high sulfur-bearing, heavy oil, residual oil, tire oils；
2. a simple agitator tank of use, synthesizes under normal temperature and pressure, can quickly obtain alcohol ether burning diesel oil, save
The energy, simplifies production technology, and processing cost is low；
3. the product obtained by is as clear as crystal, not stratified；
4. the water of product solvable 20%, any molten finished diesel fuel；
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. the method that a waste oil is processed into alcohol ether burning diesel oil, it is characterised in that comprise the steps:
Step A. adds methanol and the first additive in waste oil and is stirred, and reaction obtains fatty acid fat；
Step B. adds Second addition in solvent naphtha and is stirred, and reaction obtains modified solvent naphtha；
The fatty acid fat obtained in described step A is merged by step C. with the modified oil miscible solvent obtained in described step B
Stirring, reaction obtains alcohol ether oil；
Step D. adds diesel oil or bio oil in the alcohol ether oil that described step C obtains and is stirred, and reaction obtains alcohol ether
Burning diesel oil.
The method that a kind of waste oil the most according to claim 1 is processed into alcohol ether burning diesel oil, it is characterised in that described step
Rapid A reacts under conditions of normal temperature and pressure.
The method that a kind of waste oil the most according to claim 1 is processed into alcohol ether burning diesel oil, it is characterised in that by described
Waste oil in step A is heated to 80 DEG C to 100 DEG C, then adds methanol and the first additive in the waste oil of heating.
4. the method being processed into alcohol ether burning diesel oil according to a kind of waste oil described in claim 1 or 3, it is characterised in that institute
Stating the first additive is high carbon acid.
The method that a kind of waste oil the most according to claim 1 is processed into alcohol ether burning diesel oil, it is characterised in that described
Two additives are high carbon acid.
The method that a kind of waste oil the most according to claim 1 is processed into alcohol ether burning diesel oil, it is characterised in that described molten
Agent oil is No. 200 solvent naphthas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695164.XA CN106221942A (en) | 2016-08-19 | 2016-08-19 | Waste oil is processed into the method for alcohol ether burning diesel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695164.XA CN106221942A (en) | 2016-08-19 | 2016-08-19 | Waste oil is processed into the method for alcohol ether burning diesel oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106221942A true CN106221942A (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610695164.XA Pending CN106221942A (en) | 2016-08-19 | 2016-08-19 | Waste oil is processed into the method for alcohol ether burning diesel oil |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463276A (en) * | 2009-01-14 | 2009-06-24 | 北京恩多利新能源科技有限公司 | Alcohol ether diesel and preparation thereof |
| CN103695184A (en) * | 2013-12-31 | 2014-04-02 | 张锦碧 | Novel process for preparing biodiesel from illegal cooking oil |
| CN104164258A (en) * | 2014-07-11 | 2014-11-26 | 王兴 | Alcohol-based biological fuel oil by taking swill-cooked dirty oil as raw material |
| CN104611072A (en) * | 2015-01-15 | 2015-05-13 | 首钢环境产业有限公司 | Method for preparing biodiesel from gutter oil |
| CN104650998A (en) * | 2015-02-05 | 2015-05-27 | 刘杰 | Alcohol ether diesel oil and preparation method thereof |
| CN104804781A (en) * | 2015-04-27 | 2015-07-29 | 浙江汇能动物药品有限公司 | Methanol diesel containing illegal cooking oil and preparation method of methanol diesel |
-
2016
- 2016-08-19 CN CN201610695164.XA patent/CN106221942A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463276A (en) * | 2009-01-14 | 2009-06-24 | 北京恩多利新能源科技有限公司 | Alcohol ether diesel and preparation thereof |
| CN103695184A (en) * | 2013-12-31 | 2014-04-02 | 张锦碧 | Novel process for preparing biodiesel from illegal cooking oil |
| CN104164258A (en) * | 2014-07-11 | 2014-11-26 | 王兴 | Alcohol-based biological fuel oil by taking swill-cooked dirty oil as raw material |
| CN104611072A (en) * | 2015-01-15 | 2015-05-13 | 首钢环境产业有限公司 | Method for preparing biodiesel from gutter oil |
| CN104650998A (en) * | 2015-02-05 | 2015-05-27 | 刘杰 | Alcohol ether diesel oil and preparation method thereof |
| CN104804781A (en) * | 2015-04-27 | 2015-07-29 | 浙江汇能动物药品有限公司 | Methanol diesel containing illegal cooking oil and preparation method of methanol diesel |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |