CN101029274A - Method and apparatus for refining light diesel oil and gasoline from waste mobile oil - Google Patents
Method and apparatus for refining light diesel oil and gasoline from waste mobile oil Download PDFInfo
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- CN101029274A CN101029274A CN 200710097871 CN200710097871A CN101029274A CN 101029274 A CN101029274 A CN 101029274A CN 200710097871 CN200710097871 CN 200710097871 CN 200710097871 A CN200710097871 A CN 200710097871A CN 101029274 A CN101029274 A CN 101029274A
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Abstract
A method for extracting light diesel-oil and gasoline from waste mobile oil and its producer are disclosed. The process is carried out by putting waste mobile oil into reactor, adding into catalyst 5/0000 of waste mobile oil, heating to 120-200degree, agitating, catalyzed oxidizing to obtain fraction product, putting it into splitter, laying aside for 2hrs, adding into sulfuric acid carbide 7wt% while agitating 30-50mins, laying aside for 4hrs, agitating while heating to 120-200degree, adding into Na3PO4 8wt%, stratifying while cooling, and filtering to obtain the final product. The producer consists of reactor, splitter, cooling pot, waste-gas tank and diesel-oil filtering tank. It has better quality, no environmental pollution and saves resources.
Description
Technical field
The invention belongs to a kind of from used oil the method and apparatus of refining light diesel, gasoline.
Background technology
Greasy dirt on cleaning Vehicle dirt and lathe and the mechanical organ cleans with diesel oil and gasoline usually, and the sump oil after the cleaning is put in bucket, is called used oil, and used oil does not have other purposes, outwells as waste material usually.When the descaling machine motor-car, also can produce a large amount of used oil and also outwell as waste material usually.In used oil, contain multiple material, comprise gasoline, diesel oil etc.Owing to contain multiple material and oils in the used oil, outwell as waste material, cause very big resource loss, though used oil also can be done fuel and use, during owing to the burning used oil, heat distributes little, can produce a large amount of dense smokes, environment is had very big pollution, and to human body also harm to some extent, it is few to produce beneficial effect.Also environment is caused very big pollution when outwelling, thereby the processing waste used oil is the problem that presses for solution at present as waste material.
Summary of the invention
The objective of the invention is to design a kind of from used oil the method and apparatus of refining light diesel, gasoline, make it from used oil, refine fine-quality diesel oil and gasoline easily, reduce environmental pollution, reduce the wasting of resources.
For this reason, method of the present invention comprises the steps: that (1) insert used oil in the reactor, adds the catalyzer that accounts for its weight 5/0000 in used oil;
(2) be heated to 120 ℃-200 ℃, and stir simultaneously, make the used oil catalyzed oxidation, obtain the cut product;
(3) the cut product is inserted in the shunting still, static 2 hours, adding accounted for 7% carbonization sulfuric acid of cut product weight, and stirs simultaneously 30～50 minutes, static 4 hours, stir on the limit again, 120 ℃-200 ℃ of limit heating, and the limit adds 8% tertiary sodium phosphate Na3PO4, after 1～2 hour, layering cooling cut gas, by filtering, diesel oil and gasoline product get product.
A kind of equipment of realizing the method for the invention, by opening for feed, reactor, shunting still, cooling irritate, waste gas deposits cucurbitula and the diesel oil filtering jar is formed, the discharge port of reactor upper end joins with the shunting still, shunting still upper end is divided into two-way, the one tunnel logical gasoline isocon that passes cooling tank connects the gasoline hay tank, the logical diesel oil that passes cooling tank in another road distributes pipe coupling diesel oil filtering jar, is set as the product fuel dispensing outlet on the gasoline hay tank, is set as the outlet of product diesel oil on the diesel oil filtering jar.The said structure design has realized purpose of the present invention.
Advantage of the present invention is that method of the present invention can be refined fine-quality diesel oil and gasoline easily from used oil, reduces environmental pollution, reduces the wasting of resources, and protection environment, resource circulation utilization reduce the infringement to human body.Device structure of the present invention is simple, easy to use, low cost of manufacture, safe and reliable.
Description of drawings
Figure is a structural representation of the present invention
Embodiment
As shown in the figure, method of the present invention comprises the steps: that (1) insert used oil in the reactor, adds the catalyzer that accounts for its weight 5/0000 in used oil; (2) be heated to 120 ℃-200 ℃, and stir simultaneously, make the used oil catalyzed oxidation, obtain the cut product; (3) the cut product is inserted in the shunting still, static 2 hours, adding accounted for 7% carbonization sulfuric acid of cut product weight, and stirs simultaneously 30～50 minutes, static 4 hours, stir on the limit again, 120 ℃-200 ℃ of limit heating, and the limit adds 8% tertiary sodium phosphate Na3PO4, after 1～2 hour, layering cooling cut gas, by filtering, diesel oil and gasoline product get product.Described catalyzer is formed with oxygenant 90% and 10% artificial fluorite.Described diesel oil flash-point＞55 ℃.Described diesel oil colourity is faint yellow.
A kind of from used oil the equipment of refining light diesel, gasoline, by opening for feed 1, reactor 20, shunting still 5, cooling irritate 7,8, waste gas deposits cucurbitula 11 and diesel oil filtering jar 13 is formed.The discharge port 4 of reactor upper end joins with the shunting still, shunting still upper end is divided into two-way, the one tunnel logical gasoline isocon 6 that passes cooling tank connects gasoline hay tank 10, the logical diesel oil that passes cooling tank in another road distributes pipe 18 and connects the diesel oil filtering jar, be set as product fuel dispensing outlet 12 on the gasoline hay tank, be set as product diesel oil outlet 14 on the diesel oil filtering jar.The motor 2 of described reactor upper end drives stir shaft 21 by speed reduction unit 3, and stir shaft is provided with U type stirrer gear 22.The lower end is provided with well heater 23 in the described reactor, is provided with waste residue outlet 19 on the reactor downside.Described cooling tank is connected mutually, and cooling water outlet 17 is connected cooling water tank 16 with CWR 15, is provided with pump 9 between cooling water outlet and cooling water tank, the effect of pump be make cooling water circulation.
During extraction, earlier waste and old diesel oil is inserted the reactor from opening for feed, in used oil, add the catalyzer that accounts for its weight 5/0000, open well heater, be heated to 120 ℃-200 ℃, and start the stirrer gear on the driven by motor stir shaft simultaneously, stir, stirring velocity per minute 10-40 changes, and makes the used oil catalyzed oxidation.Obtaining the cut product enters in the shunting still along discharge port, static 2 hours, add the 7% carbonization sulfuric acid that accounts for cut product weight, carbonization vitriolic concentration is 60%, and stirs simultaneously 30～50 minutes, static 4 hours, stir on the limit again, 120 ℃-200 ℃ of limit heating, and the limit adds 8% tertiary sodium phosphate Na3PO4, after 1～2 hour, cut gas is divided into two-way; The cut gas of upper end in the shunting still, the logical gasoline isocon that passes cooling tank connects the gasoline hay tank, become gasoline through cooled and solidified, discharge gasoline product along fuel dispensing outlet after filtering again, the waste gas of gasoline hay tank upper end enters in the waste gas storage cucurbitula by conduit and purifies; The cut gas of upper and lower ends in the shunting still, the logical diesel oil isocon that passes cooling tank connects the diesel oil filtering jar, becomes diesel oil through cooled and solidified, discharges finished diesel fuel along the diesel oil outlet after filtering again.Reactor, shunting still, gasoline hay tank and diesel oil filtering jar lower end are equipped with the waste residue outlet, are used to remove waste residue.
In a word, the present invention has and can refine easily high-quality diesel oil and gasoline from used oil, reduces the environment dirt Dye, reduce the wasting of resources, and simple in structure, easy to use, protection of the environment, resource circulation utilization, subtract Lack the advantage to the infringement of human body, can promote the use of.
Claims (8)
1, a kind of from used oil the method for refining light diesel, gasoline, it is characterized in that: this method comprises
(1) used oil is inserted in the reactor, in used oil, add the catalyzer that accounts for its weight 5/0000;
(2) be heated to 120 ℃-200 ℃, and stir simultaneously, make the used oil catalyzed oxidation, obtain the cut product;
(3) the cut product is inserted in the shunting still, static 2 hours, adding accounted for 7% carbonization sulfuric acid of cut product weight, and stirs simultaneously 30～50 minutes, static 4 hours, stir on the limit again, 120 ℃-200 ℃ of limit heating, and the limit adds 8% tertiary sodium phosphate Na3PO4, after 1～2 hour, layering cooling cut gas, by filtering, diesel oil and gasoline product get product.
2, by claim 1 described from used oil the method for refining light diesel, gasoline, it is characterized in that: described catalyzer is formed with oxygenant 90% and 10% artificial fluorite.
3, by claim 1 described from used oil the method for refining light diesel, gasoline, it is characterized in that: described diesel oil flash-point＞55 ℃.
4, by claim 1 described from used oil the method for refining light diesel, gasoline, it is characterized in that: described diesel oil colourity is faint yellow.
5, a kind of equipment of realizing by the described method of claim 1, by opening for feed, reactor, shunting still, cooling irritate, waste gas deposits cucurbitula and the diesel oil filtering jar is formed, it is characterized in that: the discharge port of reactor upper end joins with the shunting still, shunting still upper end is divided into two-way, the one tunnel logical gasoline isocon that passes cooling tank connects the gasoline hay tank, the logical diesel oil that passes cooling tank in another road distributes pipe coupling diesel oil filtering jar, be set as the product fuel dispensing outlet on the gasoline hay tank, be set as the outlet of product diesel oil on the diesel oil filtering jar.
6, by the equipment of the described method of claim 6, it is characterized in that: the motor of described reactor upper end drives stir shaft by speed reduction unit, and stir shaft is provided with U type stirrer gear.
7, by the equipment of the described method of claim 6, it is characterized in that: the lower end is provided with well heater in the described reactor, is provided with the waste residue outlet on the reactor downside.
8, by the equipment of the described method of claim 6, it is characterized in that: described cooling tank is connected mutually, and cooling water outlet is connected cooling water tank with CWR, is provided with pump between cooling water outlet and cooling water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710097871 CN101029274A (en) | 2007-04-23 | 2007-04-23 | Method and apparatus for refining light diesel oil and gasoline from waste mobile oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710097871 CN101029274A (en) | 2007-04-23 | 2007-04-23 | Method and apparatus for refining light diesel oil and gasoline from waste mobile oil |
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| CN101029274A true CN101029274A (en) | 2007-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710097871 Pending CN101029274A (en) | 2007-04-23 | 2007-04-23 | Method and apparatus for refining light diesel oil and gasoline from waste mobile oil |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167993A (en) * | 2010-11-25 | 2011-08-31 | 豆远奎 | Method for purifying waste engine oil containing phosphating film |
| CN101733132B (en) * | 2008-11-12 | 2012-01-25 | 北京清研利华石油化学技术有限公司 | Catalyst system for producing diesel oil and method for producing diesel oil by using system |
| CN104971058A (en) * | 2015-07-31 | 2015-10-14 | 北京康立生医药技术开发有限公司 | Deoxysodium cholate transdermal drug delivery system |
| CN112410057A (en) * | 2020-11-06 | 2021-02-26 | 重庆大学 | Waste engine oil pyrolysis device and method |
| CN113265276A (en) * | 2021-03-26 | 2021-08-17 | 叁久国际新能源科技有限公司 | Clean fuel for boiler |
-
2007
- 2007-04-23 CN CN 200710097871 patent/CN101029274A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733132B (en) * | 2008-11-12 | 2012-01-25 | 北京清研利华石油化学技术有限公司 | Catalyst system for producing diesel oil and method for producing diesel oil by using system |
| CN102167993A (en) * | 2010-11-25 | 2011-08-31 | 豆远奎 | Method for purifying waste engine oil containing phosphating film |
| CN104971058A (en) * | 2015-07-31 | 2015-10-14 | 北京康立生医药技术开发有限公司 | Deoxysodium cholate transdermal drug delivery system |
| CN112410057A (en) * | 2020-11-06 | 2021-02-26 | 重庆大学 | Waste engine oil pyrolysis device and method |
| CN113265276A (en) * | 2021-03-26 | 2021-08-17 | 叁久国际新能源科技有限公司 | Clean fuel for boiler |
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Open date: 20070905 |