CN102517064A - Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics - Google Patents
Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics Download PDFInfo
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- CN102517064A CN102517064A CN2011104585082A CN201110458508A CN102517064A CN 102517064 A CN102517064 A CN 102517064A CN 2011104585082 A CN2011104585082 A CN 2011104585082A CN 201110458508 A CN201110458508 A CN 201110458508A CN 102517064 A CN102517064 A CN 102517064A
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- used plastics
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- pyrolyzer
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Abstract
The invention discloses a method for preparing fuel oil by utilizing solar energy to crack waste plastics, which comprises the following steps of: (1) putting the waste plastics in a cracking furnace; (2) converging sunlight to a high-temperature heat pipe located under the cracking furnace through a solar energy converging lens, converting the solar energy into heat energy through the high-temperature heat pipe, and heating the waste plastics in the cracking furnace; (3) cracking and vaporizing the waste plastics in the cracking furnace to obtain a mixture of the fuel oil; and (4) separating the mixture of the fuel oil through a separator to obtain the fuel oil, and exhausting tail gas simultaneously. The invention also discloses a device for preparing the fuel oil by utilizing the solar energy to crack the waste plastics for realizing the method. Compared with the prior art, not only is the production cost reduced, but also the environment pollution is reduced.
Description
Technical field
The present invention relates to utilize the method and the device of waste or used plastics made fuel oil, particularly a kind of method and device that utilizes sun power cracking waste or used plastics made fuel oil.
Background technology
Plastics have been penetrated into the every aspect of our life, have left its modern's life and then can't imagine.But the pollution problem of waste or used plastics is serious day by day.How to use effectively, reclaim and utilize plastic waste, this all has important practical significance to the environment protection of China and the future development of plastics industry.To the recoverying and utilizing method of plastics, external RP and patent are a lot of, and existing medium and small factory comes out.China's research is in this respect started late, the maturation but the research of various recovery method is gradually improved.Wherein the catalystic pyrolysis made fuel oil is one of main direction of studying.
Waste or used plastics is heated to certain temperature (150 ℃～1000 ℃) in reactor drum after; Through catalyst cracking and reformation; What the plastic molecules splitting of chain became small molecular weight contains the oil fuel mixture of ingredients, just obtains fuel products such as gasoline, diesel oil through condensation and fractionation, rectifying.
Traditional method of utilizing waste or used plastics refining oil fuel generally all need consume lot of energy; These energy all are to obtain through coal, hydrocarbon polymer or consumes electric power; Not only production cost is high; And the use of these energy all aggravated environment damage widely, and environmental pollution is serious.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the object of the present invention is to provide a kind of method of utilizing sun power cracking waste or used plastics made fuel oil, another object of the present invention is to provide the device of realizing aforesaid method.
The object of the invention is realized through following technical scheme:
A kind of method of utilizing sun power cracking waste or used plastics made fuel oil may further comprise the steps:
(1) waste or used plastics is placed pyrolyzer;
(2) sunshine converges to the high-temperature heat pipe that is positioned under the pyrolyzer through solar energy condenser lens, and high-temperature heat pipe is a heat energy with conversion of solar energy, the waste or used plastics in the heating pyrolyze stove;
(3) waste or used plastics in the pyrolyzer carries out cracking and reforming reaction, obtains the mixture of oil fuel;
(4) mixture of oil fuel obtains oil fuel through separator separates, discharges tail gas simultaneously.
In pyrolyzer, add weight and be 0.1～20% catalyzer of waste or used plastics gross weight.
Said catalyzer is the mixture of pure aluminium silicate, aluminum oxide, silicon-dioxide, manganese salt and ferrocene.
Said catalyzer is the type ZSM 5 molecular sieve catalyzer.
The temperature maintenance that waste or used plastics in the said pyrolyzer of step (3) carries out cracking and reforming reaction is at 300～500 ℃.
The mixture of the said oil fuel of step (4) obtains oil fuel through separator separates, is specially:
Adopt simple distillation or underpressure distillation, cut the cut of differing temps scope, obtain oil fuel.
A kind of device that utilizes sun power cracking waste or used plastics made fuel oil comprises solar energy condenser lens, pyrolyzer, high-temperature heat pipe and separator; Said high-temperature heat pipe is located at the lower end of pyrolyzer, is positioned on the focus point of solar energy condenser lens; Pyrolyzer is connected with the input aperture of vacuum breaker, separator through pipeline successively; Said separator is provided with two delivery ports, and one of them delivery port connects the oil fuel outlet through stopping valve, and another delivery port is the tail gas outlet.
Said separator is a separation column.
Said tail gas outlet is provided with the exhaust gas processing device that gac is housed.
The quantity of said solar energy condenser lens is 1～100,000, can be 0.01m at area
2～10m
2Solar energy condenser lens in select arbitrarily, the position of placement also can suit because of ground.
Compared with prior art, the present invention has the following advantages and beneficial effect:
1, adopts the direct prime mover of sun power, reduced production cost, and reduced the environmental pollution that utilizes traditional method to cause as the cracking waste or used plastics.
2, adopt exhaust gas processing device to greatly reduce the harm of exhaust emissions.
3, the quantity of solar energy condenser lens can be one, also can be a plurality ofly, can select number, area and the orientation angle of solar energy condenser lens to reach the purpose of regulating Heating temperature, to adapt to different application requirements.
Description of drawings
Fig. 1 utilizes the schematic representation of apparatus of sun power cracking waste or used plastics made fuel oil for the present invention.
Fig. 2 utilizes the schema of the method for sun power cracking waste or used plastics made fuel oil for the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done to specify further, but embodiment of the present invention is not limited thereto.
Embodiment 1
As shown in Figure 1, present embodiment utilizes the device of sun power cracking waste or used plastics made fuel oil, comprises pyrolyzer 1,200 solar energy condenser lens 10, high-temperature heat pipe 9 and separation columns 3; A plurality of external diameters are the lower end that the high-temperature heat pipe 9 of 47mm evenly is arranged in pyrolyzer 1, and high-temperature heat pipe 9 is positioned on the focus point of solar energy condenser lens 3; Pyrolyzer 1 is connected with the input aperture of vacuum breaker 2, separation column 3 through pipeline successively; Said separation column 3 is provided with two delivery ports, and one of them delivery port connects oil fuel outlet 5 through stopping valve 4, and another delivery port is tail gas outlet 7, and tail gas outlet 7 is provided with the exhaust gas processing device 6 that gac is housed.The area of solar energy condenser lens is 0.1m
2～2m
2Etc., be not arranged in successively pyrolyzer around.
As shown in Figure 2, present embodiment utilizes the method for sun power cracking waste or used plastics made fuel oil, may further comprise the steps:
(1) be that 0.1% catalyzer of waste or used plastics gross weight places pyrolyzer with 1.5 tons of waste or used plastics, weight; Said catalyzer is the mixture of pure aluminium silicate, aluminum oxide, silicon-dioxide, manganese salt and ferrocene;
(2) sunshine converges to the high-temperature heat pipe that is positioned under the pyrolyzer through solar energy condenser lens, and high-temperature heat pipe is a heat energy with conversion of solar energy, the waste or used plastics in the heating pyrolyze stove;
(3) waste or used plastics in the pyrolyzer carries out cracking and reforming reaction, and temperature of reaction is 300～450 ℃, and the reaction times is 6 hours, obtains the mixture of oil fuel;
(4) mixture of oil fuel adopts simple distillation through separation column, cuts the cut of differing temps scope, obtains oil fuel, and oil yield is 70%; Simultaneously, discharge after the activated carbon adsorption of tail gas in exhaust gas processing device.
Embodiment 2
Present embodiment utilizes the device of sun power cracking waste or used plastics made fuel oil, comprises pyrolyzer, 100,000 solar energy condenser lens, high-temperature heat pipe and separation columns; A plurality of external diameters are the lower end that the high-temperature heat pipe of 47mm evenly is arranged in pyrolyzer, and high-temperature heat pipe is positioned on the focus point of solar energy condenser lens; Pyrolyzer is connected with the input aperture of vacuum breaker, separation column through pipeline successively; Said separation column is provided with two delivery ports, and one of them delivery port connects the oil fuel outlet through stopping valve, and another delivery port is the tail gas outlet, and the tail gas outlet is provided with the exhaust gas processing device that gac is housed.The area of solar energy condenser lens is 0.1m
2～2m
2Etc., be not arranged in successively pyrolyzer around.
Present embodiment utilizes the method for sun power cracking waste or used plastics made fuel oil, may further comprise the steps:
(1) be that 20% catalyzer of waste or used plastics gross weight places pyrolyzer with 1.5 tons of waste or used plastics, weight; Said catalyzer is the type ZSM 5 molecular sieve catalyzer;
(2) sunshine converges to the high-temperature heat pipe that is positioned under the pyrolyzer through solar energy condenser lens, and high-temperature heat pipe is a heat energy with conversion of solar energy, the waste or used plastics in the heating pyrolyze stove;
(3) waste or used plastics in the pyrolyzer carries out cracking and reforming reaction, and temperature of reaction is 300～500 ℃, and the reaction times is 7 hours, obtains the mixture of oil fuel;
(4) mixture of oil fuel adopts simple distillation through separation column, cuts the cut of differing temps scope, obtains oil fuel, and oil yield is 90%; Simultaneously, discharge after the activated carbon adsorption of tail gas in exhaust gas processing device.
Embodiment 3
Present embodiment utilizes the device of sun power cracking waste or used plastics made fuel oil, comprises pyrolyzer, solar energy condenser lens, high-temperature heat pipe and separation column; A plurality of external diameters are the lower end that the high-temperature heat pipe of 47mm evenly is arranged in pyrolyzer, and high-temperature heat pipe is positioned on the focus point of solar energy condenser lens; Pyrolyzer is connected with the input aperture of vacuum breaker, separation column through pipeline successively; Said separation column is provided with two delivery ports, and one of them delivery port connects the oil fuel outlet through stopping valve, and another delivery port is the tail gas outlet, and the tail gas outlet is provided with the exhaust gas processing device that gac is housed.Solar energy condenser lens is 1 dish-shaped solar energy condenser lens in the present embodiment, and area is 9m
2
The present invention utilizes the method for sun power cracking waste or used plastics made fuel oil, may further comprise the steps:
(1) 1.5 tons of waste or used plastics is placed pyrolyzer;
(2) sunshine converges to the high-temperature heat pipe that is positioned under the pyrolyzer through solar energy condenser lens, and high-temperature heat pipe is a heat energy with conversion of solar energy, the waste or used plastics in the heating pyrolyze stove;
(3) waste or used plastics in the pyrolyzer carries out cracking and reforming reaction, and temperature of reaction is 300～500 ℃, and the reaction times is 7 hours, obtains the mixture of oil fuel;
(4) mixture of oil fuel adopts underpressure distillation through separation column, cuts the cut of differing temps scope, obtains oil fuel, and oil yield is 50%; Simultaneously, discharge after the activated carbon adsorption of tail gas in exhaust gas processing device.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not limited by the examples; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a method of utilizing sun power cracking waste or used plastics made fuel oil is characterized in that, may further comprise the steps:
(1) waste or used plastics is placed pyrolyzer;
(2) sunshine converges to the high-temperature heat pipe that is positioned under the pyrolyzer through solar energy condenser lens, and high-temperature heat pipe is a heat energy with conversion of solar energy, the waste or used plastics in the heating pyrolyze stove;
(3) waste or used plastics in the pyrolyzer carries out cracking and reforming reaction, obtains the mixture of oil fuel;
(4) mixture of oil fuel obtains oil fuel through separator separates, discharges tail gas simultaneously.
2. the method for utilizing sun power cracking waste or used plastics made fuel oil according to claim 1 is characterized in that, in pyrolyzer, adds weight and be 0.1～20% catalyzer of waste or used plastics gross weight.
3. the method for utilizing sun power cracking waste or used plastics made fuel oil according to claim 2 is characterized in that, said catalyzer is the mixture of pure aluminium silicate, aluminum oxide, silicon-dioxide, manganese salt and ferrocene.
4. a kind of method of utilizing sun power cracking waste or used plastics made fuel oil according to claim 2 is characterized in that said catalyzer is the type ZSM 5 molecular sieve catalyzer.
5. the method for utilizing sun power cracking waste or used plastics made fuel oil according to claim 1 is characterized in that, the temperature maintenance that the waste or used plastics in the said pyrolyzer of step (3) carries out cracking and reforming reaction is at 300～500 ℃.
6. the method for utilizing sun power cracking waste or used plastics made fuel oil according to claim 1 is characterized in that, the mixture of the said oil fuel of step (4) obtains oil fuel through separator separates, is specially:
Adopt simple distillation or underpressure distillation, cut the cut of differing temps scope, obtain oil fuel.
7. a device that utilizes sun power cracking waste or used plastics made fuel oil is characterized in that, comprises solar energy condenser lens, pyrolyzer, high-temperature heat pipe and separator; Said high-temperature heat pipe is located at the lower end of pyrolyzer, is positioned on the focus point of solar energy condenser lens; Pyrolyzer is connected with the input aperture of vacuum breaker, separator through pipeline successively; Said separator is provided with two delivery ports, and one of them delivery port connects the oil fuel outlet through stopping valve, and another delivery port is the tail gas outlet.
8. the device that utilizes sun power cracking waste or used plastics made fuel oil according to claim 7 is characterized in that said separator is a separation column.
9. the device that utilizes sun power cracking waste or used plastics made fuel oil according to claim 7 is characterized in that, said tail gas outlet is provided with the exhaust gas processing device that gac is housed.
10. the device that utilizes sun power cracking waste or used plastics made fuel oil according to claim 7 is characterized in that, the quantity of said solar energy condenser lens is 1～100,000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104585082A CN102517064A (en) | 2011-12-29 | 2011-12-29 | Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics |
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|---|---|---|---|
| CN2011104585082A CN102517064A (en) | 2011-12-29 | 2011-12-29 | Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics |
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| CN102517064A true CN102517064A (en) | 2012-06-27 |
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| CN2011104585082A Pending CN102517064A (en) | 2011-12-29 | 2011-12-29 | Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895124A (en) * | 2014-04-17 | 2014-07-02 | 合肥耀辉太阳能热力工程科技有限公司 | Waste plastic regeneration system based on solar energy integration technology |
| CN106123357A (en) * | 2015-10-23 | 2016-11-16 | 谭灵强 | Assemble sunlight to heat to pyrolysis furnace |
| GR1010482B (en) * | 2022-01-24 | 2023-06-12 | Γεωργιος Παναγιωτη Παπαδεας | Fuel-producing method via plastic material treatment |
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| CN1182776A (en) * | 1997-12-26 | 1998-05-27 | 熊文斌 | Catalyst for producing gasoline and diesel by utilizing waste plastics |
| CN1462790A (en) * | 2003-05-26 | 2003-12-24 | 四川大学 | Catalyst for cracking waste plastics to generate fuel |
| CN2716744Y (en) * | 2004-07-12 | 2005-08-10 | 李万林 | Condensing lens solar energy steam, boiled water, and water heating apparatus |
| CN1789376A (en) * | 2004-12-17 | 2006-06-21 | 张亚和 | Waste rubber and waste plastic cracking equipment |
| CN202430172U (en) * | 2011-12-29 | 2012-09-12 | 华南理工大学 | Device for preparing fuel oil by utilizing solar cracked waste plastics |
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2011
- 2011-12-29 CN CN2011104585082A patent/CN102517064A/en active Pending
Patent Citations (5)
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| CN1182776A (en) * | 1997-12-26 | 1998-05-27 | 熊文斌 | Catalyst for producing gasoline and diesel by utilizing waste plastics |
| CN1462790A (en) * | 2003-05-26 | 2003-12-24 | 四川大学 | Catalyst for cracking waste plastics to generate fuel |
| CN2716744Y (en) * | 2004-07-12 | 2005-08-10 | 李万林 | Condensing lens solar energy steam, boiled water, and water heating apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895124A (en) * | 2014-04-17 | 2014-07-02 | 合肥耀辉太阳能热力工程科技有限公司 | Waste plastic regeneration system based on solar energy integration technology |
| CN103895124B (en) * | 2014-04-17 | 2016-03-02 | 合肥耀辉太阳能热力工程科技有限公司 | A kind of waste plastic regeneration system based on solar integration technology |
| CN106123357A (en) * | 2015-10-23 | 2016-11-16 | 谭灵强 | Assemble sunlight to heat to pyrolysis furnace |
| GR1010482B (en) * | 2022-01-24 | 2023-06-12 | Γεωργιος Παναγιωτη Παπαδεας | Fuel-producing method via plastic material treatment |
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Application publication date: 20120627 |