CN102304417A - Processing method of recycled illegal cooking oil - Google Patents
Processing method of recycled illegal cooking oil Download PDFInfo
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- CN102304417A CN102304417A CN201110210102A CN201110210102A CN102304417A CN 102304417 A CN102304417 A CN 102304417A CN 201110210102 A CN201110210102 A CN 201110210102A CN 201110210102 A CN201110210102 A CN 201110210102A CN 102304417 A CN102304417 A CN 102304417A
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- China
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- oil
- carclazyte
- semi
- illegal cooking
- heating
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Fats And Perfumes (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention relates to a processing method of recycled illegal cooking oil, which comprises the following steps of: firstly, filtering impurities of collected illegal cooking oil, swilling oil and waste oil and depickling the collected illegal cooking oil, swilling oil and waste oil, then placing the collected illegal cooking oil, swilling oil and waste oil in an agitated reactor, adding 3-6% of carclazyte and 0.5-1.5% of phosphoric acid, mixing, heating and uniformly stirring, heating the uniformly stirred materials, naturally cooling to 34 DEG C-37 DEG C after settling and decomposing, filtering to obtain liquid oil and semi-solid carclazyte after settling and splitting phase, wherein the acid value of oil of the illegal cooking oil, swilling oil and waste oil is reduced from 3.5mg/koh/g to 0.9-1.4mg/koh/g, drying or naturally drying the semi-solid carclazyte in air, then placing the liquid oil and the semi-solid carclazyte in the agitated reactor, adding 3% of cation expression activity emulsifying agent, stirring at high speed for 20-50 minutes at the temperature of 50 DEG C-80 DEG C to enable fatty acid and triglyceride to be micro-emulsified, then adding 0.1% of ionic catalysis stabilizing agent, under the condition of 100-150Mpa pressure, and finally pumping hydrogen for 15-25 minutes by 0.5 per cubic meter per second to obtain biomass fuel. The processing method has the advantages of simple process, low cost, little energy consumption and high efficiency.
Description
Technical field
The present invention relates to a kind of recovery sewer oil treatment process.
Background technology
China is populous, and vegetables oil and food consumption are huge, produces a large amount of food garbages, can reach tens million of tons at China's food garbage every day, and therefore, the catering trade flourishing in China makes the output of food and drink excessive fuel consumption very big, causes serious environmental to pollute.Also having grown simultaneously sewer oil puts on the dining table and problem such as food garbage feeding stock animals.At present, China also the none unified method handle or reclaim sewer oil.
Summary of the invention
The objective of the invention is to overcome the weak point that exists in the above-mentioned technology, a kind of recovery sewer oil treatment process is provided.
In order to achieve the above object, the technical scheme of the present invention's employing is:
(1) at first with sewer oil, swill oil, degras oil impurity screening, the depickling of collecting;
(2) sewer oil, swill, degras oil are placed in the reaction kettle, the carclazyte and the 0.5-1.5% phosphoric acid Hybrid Heating that add 3-6% stir again;
(3), with the heating of the material that stirs, after sedimentation is decomposed, behind the naturally cooling to 34 ℃-37 ℃; After the sedimentation phase-splitting; Refilter, obtain liquid fat and semi-solid state carclazyte, the acid value of lipids of sewer oil, swill oil, degras oil drops to 0.9-1.4mg/koh/g by 3.5mg/koh/g;
(4), semi-solid carclazyte is dry or dry naturally;
(5), again liquid fat and semi-solid state carclazyte are placed in the reaction kettle; The positively charged ion performance active emulsifier of adding 3%; 50 ℃-80 ℃ high-speed stirring 20-50 minute; Make lipid acid and triglyceride level microemulsified; Add ionic catalysis stablizer 0.1% again; Under pressure 100-150Mpa pressure condition, with per second 0.5/ every cubic metre fed hydrogen 15-25 minute, must give birth to matter fuel.
The carclazyte of described adding 3-6% and the Heating temperature that 0.5-1.5% phosphoric acid Hybrid Heating stirs are between 80-100 ℃, and the heated and stirred time is 0.5-1.2 hour.
Advantage of the present invention is:
Technology of the present invention is simple; The carclazyte that adopts filters depickling; The simple method of reemulsification obtains high heating value and gives birth to matter fuel, not only with low cost, less energy consumption; Efficient is high; Also greatly reduce the pollution of the industry, but widespread use thermal power generation, steam boiler, steel-making, Coal Chemical Industry collect, handle integrated to environment; Basically do not produce refuse, waste water, have the industrialization advantage.Dry storage of the present invention, directly fitted tube is transported to the saltings, horizontal sliding compost transformation salinity ground, or indirect application is farm crop.
Embodiment
Below in conjunction with embodiments of the invention are described in further detail.
Embodiment 1,
(1) at first with sewer oil, swill oil, degras oil impurity screening, the depickling of collecting;
(2) sewer oil, swill, degras oil are placed in the reaction kettle, the Heating temperature that the carclazyte of adding 3% and 0.5% phosphoric acid Hybrid Heating stir is between 80 ℃ again, and the heated and stirred time is 0.5 hour;
(3), with the heating of the material that stirs, after sedimentation is decomposed, behind the naturally cooling to 34 ℃; After the sedimentation phase-splitting; Refilter, obtain liquid fat and semi-solid state carclazyte, the acid value of lipids of sewer oil, swill oil, degras oil drops to 0.9mg/koh/g by 3.5mg/koh/g;
(4), semi-solid carclazyte is dry or dry naturally;
(5), again liquid fat and semi-solid state carclazyte are placed in the reaction kettle; The positively charged ion performance active emulsifier of adding 3%; 50 ℃ of high-speed stirring 20 minutes; Make lipid acid and triglyceride level microemulsified; Add ionic catalysis stablizer 0.1% again; Under pressure 100Mpa pressure condition, with per second 0.5/ every cubic metre fed hydrogen 15 minutes, obtain giving birth to matter fuel.
Embodiment 2,
(1) at first with sewer oil, swill oil, degras oil impurity screening, the depickling of collecting;
(2) sewer oil, swill, degras oil are placed in the reaction kettle, the Heating temperature that the carclazyte of adding 4.5% and 1% phosphoric acid Hybrid Heating stir is between 90 ℃ again, and the heated and stirred time is 1 hour;
(3), with the heating of the material that stirs, after sedimentation is decomposed, behind the naturally cooling to 36 ℃; After the sedimentation phase-splitting; Refilter, obtain liquid fat and semi-solid state carclazyte, the acid value of lipids of sewer oil, swill oil, degras oil drops to 1.2mg/koh/g by 3.5mg/koh/g;
(4), semi-solid carclazyte is dry or dry naturally;
(5), again liquid fat and semi-solid state carclazyte are placed in the reaction kettle; The positively charged ion performance active emulsifier of adding 3%; 65 ℃ of high-speed stirring 35 minutes; Make lipid acid and triglyceride level microemulsified; Add ionic catalysis stablizer 0.1% again; Under pressure 120Mpa pressure condition, with per second 0.5/ every cubic metre fed hydrogen 17 minutes, obtain giving birth to matter fuel.
Embodiment 3,
(1) at first with sewer oil, swill oil, degras oil impurity screening, the depickling of collecting;
(2) sewer oil, swill, degras oil are placed in the reaction kettle, the Heating temperature that the carclazyte of adding 6% and 1.5% phosphoric acid Hybrid Heating stir is between 100 ℃ again, and the heated and stirred time is 1.2 hours;
(3), with the heating of the material that stirs, after sedimentation is decomposed, behind the naturally cooling to 37 ℃; After the sedimentation phase-splitting; Refilter, obtain liquid fat and semi-solid state carclazyte, the acid value of lipids of sewer oil, swill oil, degras oil drops to 1.4mg/koh/g by 3.5mg/koh/g;
(4), semi-solid carclazyte is dry or dry naturally;
(5), again liquid fat and semi-solid state carclazyte are placed in the reaction kettle; The positively charged ion performance active emulsifier of adding 3%; 80 ℃ of high-speed stirring 50 minutes; Make lipid acid and triglyceride level microemulsified; Add ionic catalysis stablizer 0.1% again; Under pressure 150Mpa pressure condition, with per second 0.5/ every cubic metre fed hydrogen 25 minutes, obtain giving birth to matter fuel.
Claims (2)
1. one kind is reclaimed the sewer oil treatment process, it is characterized in that:
(1) at first with sewer oil, swill oil, degras oil impurity screening, the depickling of collecting;
(2) sewer oil, swill, degras oil are placed in the reaction kettle, the carclazyte and the 0.5-1.5% phosphoric acid Hybrid Heating that add 3-6% stir again;
(3), with the heating of the material that stirs, after sedimentation is decomposed, behind the naturally cooling to 34 ℃-37 ℃; After the sedimentation phase-splitting; Refilter, obtain liquid fat and semi-solid state carclazyte, the acid value of lipids of sewer oil, swill oil, degras oil drops to 0.9-1.4mg/koh/g by 3.5mg/koh/g;
(4), semi-solid carclazyte is dry or dry naturally;
(5), again liquid fat and semi-solid state carclazyte are placed in the reaction kettle; The positively charged ion performance active emulsifier of adding 3%; 50 ℃-80 ℃ high-speed stirring 20-50 minute; Make lipid acid and triglyceride level microemulsified; Add ionic catalysis stablizer 0.1% again; Under pressure 100-150Mpa pressure condition, with per second 0.5/ every cubic metre fed hydrogen 15-25 minute, obtain giving birth to matter fuel.
2. a kind of recovery sewer oil treatment process according to claim 1; It is characterized in that: the carclazyte of described adding 3-6% and the Heating temperature that 0.5-1.5% phosphoric acid Hybrid Heating stirs are between 80-100 ℃, and the heated and stirred time is 0.5-1.2 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110210102A CN102304417A (en) | 2011-07-26 | 2011-07-26 | Processing method of recycled illegal cooking oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110210102A CN102304417A (en) | 2011-07-26 | 2011-07-26 | Processing method of recycled illegal cooking oil |
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| Publication Number | Publication Date |
|---|---|
| CN102304417A true CN102304417A (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110210102A Pending CN102304417A (en) | 2011-07-26 | 2011-07-26 | Processing method of recycled illegal cooking oil |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670800A (en) * | 2016-04-05 | 2016-06-15 | 浙江宇翔生物科技有限公司 | Method for preparing fatty acid by utilizing illegal cooking oil |
| CN107299000A (en) * | 2017-07-31 | 2017-10-27 | 安庆华威油脂科技有限公司 | It is a kind of to reclaim the method that gutter oil efficiently prepares aliphatic acid |
| CN112391217A (en) * | 2020-11-07 | 2021-02-23 | 扬州市江都区中天旅游用品有限公司 | Biomass solid alcohol fuel with high combustion value |
| CN113969296A (en) * | 2021-10-18 | 2022-01-25 | 河北金谷再生资源开发有限公司 | Continuous treatment method of swill oil |
-
2011
- 2011-07-26 CN CN201110210102A patent/CN102304417A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670800A (en) * | 2016-04-05 | 2016-06-15 | 浙江宇翔生物科技有限公司 | Method for preparing fatty acid by utilizing illegal cooking oil |
| CN107299000A (en) * | 2017-07-31 | 2017-10-27 | 安庆华威油脂科技有限公司 | It is a kind of to reclaim the method that gutter oil efficiently prepares aliphatic acid |
| CN112391217A (en) * | 2020-11-07 | 2021-02-23 | 扬州市江都区中天旅游用品有限公司 | Biomass solid alcohol fuel with high combustion value |
| CN113969296A (en) * | 2021-10-18 | 2022-01-25 | 河北金谷再生资源开发有限公司 | Continuous treatment method of swill oil |
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Application publication date: 20120104 |