CN105314805B - A kind of device, method and product that fuel oil is manufactured with sludge - Google Patents
A kind of device, method and product that fuel oil is manufactured with sludge Download PDFInfo
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- CN105314805B CN105314805B CN201510940075.2A CN201510940075A CN105314805B CN 105314805 B CN105314805 B CN 105314805B CN 201510940075 A CN201510940075 A CN 201510940075A CN 105314805 B CN105314805 B CN 105314805B
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Abstract
A kind of device, preparation method and product that fuel oil is manufactured with sludge, including：Sludge receptacle；Waste oil receptacle；For sludge and organic waste oil heat to the hybrid heater of premixing, it is with sludge receptacle, is respectively equipped with the first pump on the connecting pipe of waste oil receptacle；The Hydrodynamic cavitation processing unit of Hydrodynamic cavitation processing is carried out for the mixture after premixing will to be heated, the connecting pipe of itself and hybrid heater is provided with the second pump；For making Hydrodynamic cavitation processing unit produce the vavuum pump of negative pressuren zone；For the heat exchanger for being cooled down the vapor after vaporization, it is connected with sewage storage tank by pipeline, and the connecting pipe of the sewage storage tank and heat exchanger is provided with the 3rd pump；With the fuel oil accumulator tank in the middle part of Hydrodynamic cavitation processing unit by pipeline communication.The present invention has the advantages of sewage sludge disinfection rate is high, and sludge temperature rise in processing procedure is relatively low, and energy expenditure is small, and organic volatile matter loss is few, and caused liquid-fuel oil has higher calorific value.
Description
Technical field
The invention belongs to fuel energy field, is related to a kind of device that fuel oil is manufactured with sludge, and in particular to Yi Zhongyong
Sludge manufactures device, method and the product of fuel oil.
Background technology
Sludge is the product after sewage disposal, and key property is that moisture content is high (up to more than 99%), content of organics
Height, easily degenerates smelly, and particle is thinner, and proportion is smaller, jelly liquid.Contain a large amount of organic contaminations due to being removed in sludge
Thing, while also containing potential poisonous and harmful elements such as pathogen, heavy metal, carcinogenic chemicals.Undressed sludge is straight
Connect outward transport, simple landfill or stack, secondary pollution can be caused to environment.Organic waste oil includes kitchen waste oil, used oil, high concentration
Organic liquid waste, slaughterhouse organic waste materials etc., if dealing with improperly, can equally secondary pollution be caused to environment.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of device, method and the product that fuel oil is manufactured with sludge, with sludge and
Organic waste oil is that raw material is prepared into fuel oil, and caused waste water reaches discharge standard in preparation process, and has sewage sludge disinfection
The advantages of rate is high, secondary pollution will not be caused to environment after discharge.
The present invention is achieved by the following technical solutions, there is provided a kind of device that fuel oil is manufactured with sludge, including：
For holding the sludge receptacle of sludge；
For holding the waste oil receptacle of organic waste oil；
For sludge and organic waste oil heat to the hybrid heater of premixing, it is deposited with sludge receptacle, waste oil
Put and the first pump is respectively equipped with the connecting pipe of device；
The waterpower of oil, particulate, aqueous suspension is formed for the mixture progress Hydrodynamic cavitation processing after heating is pre-mixed
Cavitation process device, the connecting pipe of itself and hybrid heater are provided with the second pump；
Make the vavuum pump of water vapor in suspension for making Hydrodynamic cavitation processing unit produce negative pressuren zone；
At the top of Hydrodynamic cavitation processing unit, the heat exchanger for the vapor after vaporization to be cooled down, it passes through
Pipeline is connected with sewage storage tank, and the connecting pipe of the sewage storage tank and heat exchanger is provided with the 3rd pump；
With in the middle part of Hydrodynamic cavitation processing unit by the fuel oil accumulator tank of pipeline communication, itself and Hydrodynamic cavitation processing unit
Connecting pipe be provided with oil pump.
Particularly, the Hydrodynamic cavitation processing unit includes：
For forming region of no pressure, the Cavitation tank of water vapor in suspension, its top being passed through into pipe under vacuum
Road connects with hybrid heater, and the 3rd pump is on the connecting pipe of Cavitation tank and hybrid heater；
For mixture to be broken into micron order particulate and forms the cavitation device of oil, particulate, aqueous suspension, its entrance point with
Cavitation pot bottom in the middle part of pipeline communication, the port of export and Cavitation tank by passing through pipeline communication.
Particularly, the vavuum pump is on the pipeline that heat exchanger connects with the 3rd pump.
The present invention also provides a kind of method that fuel oil is manufactured with sludge, comprises the following steps：
Sludge and organic waste oil are carried out heating premixing by S1, obtain mixture；
Mixture is carried out Hydrodynamic cavitation processing by S2, the mud granule in mixture, germ is broken into micron order particulate,
And form the suspension of oil, particulate, water；
S3 makes water contained in suspension vaporize under vacuum, forms vapor discharge, and oil level, will above particulate
Oil obtains fuel oil along pipeline discharge.
Particularly, sludge presses (1-1.2) with organic waste oil in the step S1:1 ratio heating premixing；Above-mentioned mixing
In proportion, organic waste oil --- waste oil usage amount is few, can reduce processing cost, and is formed in this proportion mixed
Compound mobility is optimal, and sludge dewatering amount is less, and energy consumption is minimum, and it is optimal to form furnace fuel oil quality；If it is higher than this mixing ratio
Example, organic waste oil usage amount will be increased, and increase processing cost；Less than this mixed proportion, mixture mobility is deteriorated, increase conveying
Difficulty and cost, dehydrating amount will increase, and increase energy consumption, while the furnace fuel oil mass produced is reduced.
Particularly, the vacuum in the step S3 is 47Kpa-58Kpa, and the temperature under the vacuum is 80-85 DEG C；Very
Reciprocal of duty cycle is controlled in 47Kp-58Kpa, is due to that at this pressure, temperature is between 80-85 DEG C, and the water in suspension is at 80-85 DEG C
When produce vaporization, and at this temperature, the organic volatile matter in mixture is less, the guarantor again while organic principle loss is reduced
Water after card cooling can arrive discharging standards；Go out by experimental summary, can be empty in waterpower after Hydrodynamic cavitation is handled 5 minutes
Change and stable vapour-liquid mixed phase (epimere is vapor, stage casing is vapour-liquid mixed zone, hypomere is mixing liquid zone) is established in retort, from
And realize the continuous production of furnace oil fuel oil.
Particularly, need to circulate in mixture in the step S2 and carry out Hydrodynamic cavitation processing, mixture is formed 0.5-250
The compound alternative fuel of the granular solid dispersed phase of micron, particle outside cladding moisture film.
Particularly, need sludge to be dried processing in the step S1, the moisture content for making sludge is 80%.
Particularly, the sludge is the mud deposit in life or industrial waste water purifying facility, and organic waste oil is
Kitchen waste oil, used oil, high concentrated organic waste liquid, one kind in the organic waste materials of slaughterhouse or mixture.
The present invention also provides a kind of fuel oil according to made from the above method.
Compared to prior art, a kind of device, method and product that fuel oil is manufactured with sludge provided by the invention can be same
When handle sludge and, all kinds of waste oil (kitchen waste oil, used oil, high concentrated organic waste liquid), slaughterhouse organic waste materials etc., there is dirt
The advantages of mud sterilization rate is high, and sludge temperature rise in processing procedure is relatively low, energy expenditure is small, and organic volatile matter loss is few, produces
Liquid-fuel oil there is higher calorific value.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart for the device that fuel oil is manufactured with sludge of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, the present invention is entered below in conjunction with accompanying drawing
One step describes in detail.
Referring to Fig. 1, the present invention provides a kind of device that fuel oil is manufactured with sludge, including：
For holding the sludge receptacle 1 of sludge；
For holding the waste oil receptacle 2 of organic waste oil；
For sludge and organic waste oil heat to the hybrid heater 3 of premixing, itself and sludge receptacle 1, waste oil
The first pump 4 is respectively equipped with the connecting pipe of receptacle 1；
The waterpower of oil, particulate, aqueous suspension is formed for the mixture progress Hydrodynamic cavitation processing after heating is pre-mixed
Cavitation process device 5, the connecting pipe of itself and hybrid heater 3 are provided with the second pump 6, and the Hydrodynamic cavitation processing unit 5 is wrapped
Include：For forming region of no pressure, under vacuum by the Cavitation tank 51 of water vapor in suspension, its top by pipeline with
Hybrid heater 3 connects, and the 3rd pump 10 is on connecting pipe of the Cavitation tank 51 with hybrid heater 3；For inciting somebody to action
Mixture is broken into micron order particulate and forms the cavitation device 52 of oil, particulate, aqueous suspension, its entrance point and Cavitation tank 51
Bottom passes through pipeline communication by pipeline communication, the port of export and the middle part of Cavitation tank 51；
Make the vavuum pump 7 of water vapor in suspension for making Hydrodynamic cavitation processing unit 5 produce negative pressuren zone, it is located at
On the pipeline that heat exchanger 8 connects with the 3rd pump 10；
Located at the top of water Cavitation tank 51, the heat exchanger 8 for the vapor after vaporization to be cooled down, its port of export
Sewage storage tank 9 is connected with by pipeline, the connecting pipe of the sewage storage tank 9 and heat exchanger 8 is provided with the 3rd pump 10；
Fuel oil accumulator tank 11 with the middle part of Cavitation tank 51 by pipeline communication, itself and Hydrodynamic cavitation processing unit 5
Connecting pipe be provided with oil pump 12.
The present invention is further explained below in conjunction with device and method provided by the invention.
A kind of method that fuel oil is manufactured with sludge, comprises the following steps：
Sludge and organic waste oil are carried out heating premixing by S1, obtain mixture：
The sludge that water content is 80% is put into sludge receptacle 1, organic waste oil is put into waste oil receptacle 2, afterwards
Pass through first between the first pump 4 between sludge receptacle 1 and hybrid heater 3, waste oil receptacle 2 and hybrid heater 3
Sludge and organic waste oil are pressed (1-1.2) by pump 4:1 ratio, which is pumped into hybrid heater 3, heats premixing, obtains mixture；
Mixture is carried out Hydrodynamic cavitation processing by S2, the mud granule in mixture, germ is broken into micron order particulate,
And form the suspension of oil, particulate, water：
Mixture is pumped into Cavitation tank 51 in the presence of the second pump 6, mixture under self gravitation effect, under
The bottom of Cavitation tank 51 is down to, is entered afterwards through arrival end of the piping along cavitation device 52 in cavitation device 52, in cavitation device 52
It is middle to be acted on through Hydrodynamic cavitation, the mud granule in mixture, germ etc. are broken into micron order particulate, and form oil, particulate, water
Suspension, pipeline of the suspension through the port of export of cavitation device 52 enter in Cavitation tank 51 by the middle part of Cavitation tank 51, such as
This reciprocation cycle, until mixture forms the compound alternative fuel of the granular solid dispersed phase of 0.5-250 microns, particle outside
Coat moisture film；
S3 makes water contained in suspension vaporize under vacuum, forms vapor discharge, and oil level, will above particulate
Oil obtains fuel oil along pipeline discharge：
The top of Cavitation tank 51 produces negative pressuren zone in the presence of vavuum pump 7, and the water in suspension is in 80~85 DEG C of vapour
Change, pipeline of the vapor after vaporization through the top of Cavitation tank 51 is discharged, and is delivered to after the cooling of heat exchanger 8 through the 3rd pump 10
In sewage storage tank 9；Moisture content is formed in the 10%-20% suspended liquid zone of fuel oil, fuel oil at the middle part of Cavitation tank 51
Suspension discharges Cavitation tank 51 through pipeline, and fuel oil accumulator tank, as finished product furnace fuel oil are delivered to through oil pump 12.
Particularly, the vacuum in the step S3 is 47Kpa-58Kpa, and the temperature under the vacuum is 80-85 DEG C.
Particularly, the sludge is the mud deposit in life or industrial waste water purifying facility, and organic waste oil is
Kitchen waste oil, used oil, high concentrated organic waste liquid, one kind in the organic waste materials of slaughterhouse or mixture.
The present invention is further explained with reference to embodiments.
Embodiment 1
Be respectively that 50% sludge and organic waste oil mix by mass percent, afterwards using device provided by the invention and
Method is handled, and is prepared fuel oil, obtained fuel oil specific heat be 19774 kilojoules/kilogram.
Embodiment 2
Organic waste oil that sludge and mass percent that mass percent is 45.45% are 54.55% is mixed, it
Handled afterwards using device and method provided by the invention, fuel oil is prepared, obtained fuel oil specific heat is 27,382,000
Burnt/kilogram.
It is the performance measurements for the fuel oil felt oneself inferior using the present invention below：
| Index name | Units of measurement | Substitute bio-fuel |
| Water weight ratio | % | 10-20 |
| Ash weight ratio | % | 3-10 |
| Sulphur ash weight ratio | % | ＜ 0.3 |
| Ignition temperature in open molten crucible | ℃ | ≥120 |
| Adiabatic condensation temperature | ℃ | - 16 to 20 |
| Stability (occurs without precipitation, layering) | My god | ≥30 |
| Combustion heat energy | Kilocalorie/kilogram | 6000-8600 |
The present invention prepares alternative fuel using cavitation reactor, to ensure to be formed the solid hydrophilic phase of organic matter, is formed
The dispersed phase of 0.5-250 micron particles；The water film thickness of hydrophilic solid phase surface depends on the degree of scatter and alternative fuel of solid phase
The concentration of reclaimed water；The content of alternative fuel reclaimed water is adjusted with application of vacuum, to ensure to improve the concentration of combustible component in fuel,
And improve its specific heat that burns.
In view of forming the various materials of finely divided aqueous favoring, its different mechanical strengths and design feature are also different, therefore can
The particle more than 250 microns can be generated, then degree of scatter is just insufficient, thus must be in the anti-lead device of Hydrodynamic cavitation by following
Ring is handled to reach required decentralization.
As can be seen here, alternative fuel preparation method of the invention can ensure that the burning specific heat for improving final products.
It should be appreciated that for those skilled in the art, it can according to the above description be improved or be converted, and
All these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (9)
- A kind of 1. device that fuel oil is manufactured with sludge, it is characterised in that including：For holding the sludge receptacle (1) of sludge；For holding the waste oil receptacle (2) of organic waste oil；For sludge and organic waste oil heat to the hybrid heater (3) of premixing, itself and sludge receptacle (1), waste oil The first pump (4) is respectively equipped with the connecting pipe of receptacle (2)；The Hydrodynamic cavitation of oil, particulate, aqueous suspension is formed for the mixture progress Hydrodynamic cavitation processing after heating is pre-mixed Processing unit (5), the connecting pipe of itself and hybrid heater (3) are provided with the second pump (6)；Wherein Hydrodynamic cavitation processing unit (5) includes：For forming region of no pressure, the Cavitation tank (51) of water vapor in suspension, its top being passed through into pipe under vacuum Road connects with hybrid heater (3), communicating pipe of the 3rd pump (10) located at Cavitation tank (51) and hybrid heater (3) On road；For mixture to be broken into micron order particulate and forms the cavitation device (52) of oil, particulate, aqueous suspension, its entrance point With Cavitation tank (51) bottom by passing through pipeline communication in the middle part of pipeline communication, the port of export and Cavitation tank (51)；Make the vavuum pump (7) of water vapor in suspension for making Hydrodynamic cavitation processing unit (5) produce negative pressuren zone；At the top of Hydrodynamic cavitation processing unit (5), the heat exchanger (8) for the vapor after vaporization to be cooled down, it is logical Piping is connected with sewage storage tank (9), and the connecting pipe of the sewage storage tank (9) and heat exchanger (8) is provided with the 3rd pump (10)；With the fuel oil accumulator tank (11) in the middle part of Hydrodynamic cavitation processing unit (5) by pipeline communication, itself and Hydrodynamic cavitation are handled The connecting pipe of device (5) is provided with oil pump (12).
- A kind of 2. device that fuel oil is manufactured with sludge according to claim 1, it is characterised in that the vavuum pump (7) On the pipeline connected located at heat exchanger (8) with the 3rd pump (10).
- A kind of 3. method that fuel oil is manufactured with sludge, it is characterised in that comprise the following steps：Sludge and organic waste oil are carried out heating premixing by S1, obtain mixture；Mixture is carried out Hydrodynamic cavitation processing by S2, the mud granule in mixture, germ is broken into micron order particulate, and shape Into oil, particulate, water suspension；S3 makes water contained in suspension vaporize under vacuum, forms vapor discharge, oil level is above particulate, by oily edge Pipeline discharge obtains fuel oil.
- 4. a kind of method that fuel oil is manufactured with sludge according to claim 3, it is characterised in that dirty in the step S1 Mud presses (1-1.2) with organic waste oil:1 ratio heating premixing.
- 5. a kind of method that fuel oil is manufactured with sludge according to claim 3, it is characterised in that in the step S3 Vacuum is 47Kpa-58Kpa, and the temperature under the vacuum is 80-85 DEG C.
- 6. a kind of method that fuel oil is manufactured with sludge according to claim 3, it is characterised in that needed in the step S2 Mixture is circulated and carries out Hydrodynamic cavitation processing, mixture is formed the compound of granular solid dispersed phase of 0.5-250 microns and replaces Replacing fuel, particle outside cladding moisture film.
- 7. a kind of method that fuel oil is manufactured with sludge according to claim 3, it is characterised in that needed in the step S1 Sludge is dried processing, the moisture content for making sludge is 80%.
- 8. a kind of method that fuel oil is manufactured with sludge according to claim 3, it is characterised in that the sludge is life Or the mud deposit in industrial waste water purifying facility, organic waste oil are kitchen waste oil, used oil, high concentration organic waste Liquid, one kind in the organic waste materials of slaughterhouse or mixture.
- A kind of 9. fuel oil according to made from claim 3-8 any methods describeds.
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| CN201510940075.2A CN105314805B (en) | 2015-12-11 | 2015-12-11 | A kind of device, method and product that fuel oil is manufactured with sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940075.2A CN105314805B (en) | 2015-12-11 | 2015-12-11 | A kind of device, method and product that fuel oil is manufactured with sludge |
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| CN105314805A CN105314805A (en) | 2016-02-10 |
| CN105314805B true CN105314805B (en) | 2017-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100444943C (en) * | 2007-02-14 | 2008-12-24 | 浙江大学 | System for preparing micro particles with hydraulic cavitation reinforcing supercritical auxiliary atomizing and its method |
| JP5040641B2 (en) * | 2007-12-27 | 2012-10-03 | 住友大阪セメント株式会社 | Organic waste slurry storage method and fuel conversion method, biomass fuel, and organic waste slurry storage device |
| CN101250420B (en) * | 2008-02-26 | 2012-07-18 | 里群 | Method and system for processing oil-containing sludge |
| CN201241095Y (en) * | 2008-08-01 | 2009-05-20 | 林幼芳 | Biodiesel emulsifying pre-reaction device |
| US9504983B2 (en) * | 2013-10-09 | 2016-11-29 | Karlton D. Krause | System and method for converting biomass into fuel, oil and other useful products |
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Inventor after: Zhang Weijun Inventor after: Xu Zhiyuan Inventor after: Yao Liming Inventor after: Zhang Xiaochen Inventor after: Ren Liwei Inventor after: Wei Jian Inventor after: Li Dawei Inventor after: Zhao Mengshi Inventor after: Yao Hongbin Inventor after: Pei Yu Inventor before: Yao Liming Inventor before: Zhang Xiaochen Inventor before: Ren Liwei Inventor before: Wei Jian Inventor before: Li Dawei Inventor before: Zhao Mengshi |
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Effective date of registration: 20230731 Address after: 150020 South Road 135, Daowai District, Harbin, Heilongjiang Patentee after: INSTITUTE OF ADVANCED TECHNOLOGY OF HEILONGJIANG ACADEMY OF SCIENCES Patentee after: RUSSIA AND HARBIN HIGH-TECHNOLOGY TRANSFER INCUBATION CENTER TO RUSSIA Address before: 150020 South Road 135, Daowai District, Harbin, Heilongjiang Patentee before: INSTITUTE OF ADVANCED TECHNOLOGY OF HEILONGJIANG ACADEMY OF SCIENCES Patentee before: HARBIN RUIHE ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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