CN204798893U - Solid waste who contains organic matter handles novel device - Google Patents
Solid waste who contains organic matter handles novel device Download PDFInfo
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- CN204798893U CN204798893U CN201520043178.4U CN201520043178U CN204798893U CN 204798893 U CN204798893 U CN 204798893U CN 201520043178 U CN201520043178 U CN 201520043178U CN 204798893 U CN204798893 U CN 204798893U
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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
- Y02W30/20—Waste processing or separation
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Abstract
The utility model discloses a solid waste who contains organic matter handles novel device to the solid waste's including the organic matter characteristic, adopts overcritical CO2 to realize handling the solid waste who contains the organic matter. Provided to the novelty sled dress formula modular structure, main avoided the dismouting problem loaded down with trivial details, not benefit transportation of overcritical CO2 method now including sled dress formula modular structure control system (A), supercritical fluid extraction system (B), overcritical separation and CO2 recovery system (C), utilized the oiliness in the overcritical CO2 extraction discarded object, can also let CO2 circulation retrieval and utilization simultaneously, the energy saving. Comparing with internal prior art compact structure has, practice thrift the space remove convenient, the transportation of being convenient for is flowed, the treatment effeciency is high, the advantage that possesses extensive application. Therefore, the utility model discloses has novelty, creativeness and advanced to and very high practical application worth.
Description
Technical field
The utility model relates to containing pollution control in organic solid waste, is specifically related to containing organic solid waste containing oil processing technology.
Background technology
It is the solid pollutant produced in course of industrialization containing organic solid waste.It is a kind of complicated heterogeneous system containing a large amount of oils, phenols, heavy metal, various polymer and defoamer, emulsifying agent etc., can cause adverse influence if unprocessed with regard to discharge to environment.Its leachate has comparatively high toxicity.Industrial production all will to produce a large amount of containing organic solid waste every day, if containing organic solid waste directly discharge can have influence on nutrient environment condition and the quality thereof of plant growth, long-term accumulation can cause the heavy damage of surface vegetation, contaminated soil and water source, jeopardize the existence of the mankind.Therefore, for the process containing organic solid waste, be the most important thing that solid pollution is administered always.
Application number is that the patent of invention of CN201310040847 discloses a kind of device of supercritical fluid extraction shale oil and utilizes this device to extract the method for shale oil, and it relates to extraction shale oil device and extraction shale oil method.It is many that this invention will solve now methodical oily remnants, and energy consumption is large, and cost is high, is easy to the problem causing secondary pollution.Although this invention is also utilize supercritical CO
2only extraction oils still only proposes extraction shale oil device and extraction shale oil method, does not consider pollution plot and the disposal of oil-containing solids discarded object.
Application number is the method that the patent of invention of CN201410228857 discloses supercritical fluid multitple extraction-cracking coupling processing oily sludge, the minimizing of main employing greasy filth, modifiedization, flash distillation heat treatment, multi-stage supercritical fluid extraction-supercritical water cracking coupling technique carries out harmless treatment and recycling to oily sludge, wherein flash distillation can obtain light oil constituents, multiple supercritical fluid gradient extraction obtains mink cell focus, higher phenols and condensed-nuclei aromatics, heavy colloid residual in greasy filth and asphaltene pyrolysis are propylene by supercritical water cracking, butylene, light oil and heavy oil component, heavy oil component utilizes through supercritical fluid extraction again.The present invention can carry out systematic position and comprehensive utilization to greasy filth, equipment needed thereby small scale, industry amplification are easier to, greasy filth organic matter removal rate after process is higher, standard of landfill can be reached, and treatment effeciency is high, petroleum resources can be reclaimed to greatest extent compared with traditional greasy filth processing method, there is higher industrial economy and be worth, economy and Environmental-protection comprehensive remarkable benefit.This invention only considers emphatically the processing requirements of oily sludge in petroleum technology, does not consider pollution plot and the disposal of other oil-containing solids discarded objects.
Application number is that the patent of invention of CN201410258254 discloses microwave radiation technology supercritical CO
2the system and method for extraction crude oil from oil sand, system comprises extraction kettle, microwave generator, separator, gas purifier, surge tank, entrainer storage tank etc.Processing method is: oil-sand delivers to extraction kettle by conveying device, simultaneously CO
2, entrainer enters surge tank, in surge tank, mixture enters extraction kettle, closes extraction kettle entrance end valve; Open microwave generator, after reaching extraction temperature in still, stay for some time, open still bottom valve, discharge sand, open still top outlet valve, gaseous fluid enters separator through choke valve; Crude oil is discharged in separator bottom outlet, and top gas, through clarifier, is back to surge tank.Operation system setting at least two extraction kettles, can realize running continuously by blocked operation.Although good realizes supercritical CO
2extraction crude oil from oil sand, but need entrainer be added and microwave radiation technology processes, do not reach optimal processing method.
Utility model content
The utility model provides a kind of containing organic solid waste process new device, has that treatment process is simple, treatment effeciency is high, practical, the advantage that possesses large-scale application.
Containing organic solid waste process new device, mainly comprise skid-mounted type modular construction control system (A), supercritical extract system (B), overcritical separation and CO
2recovery system (C), it is characterized in that, described control system (A) mainly comprises air accumulator (1), device for drying and filtering (2), refrigeration unit (3), booster pump (4), the first pressure regulator valve (801), the first Pressure gauge and pressure sensor (901), the second Pressure gauge and pressure sensor (902), the first check valve (1001), electrical control cabinet and temperature control system;
Described supercritical extract system (B) mainly comprises extraction kettle (5), the second pressure regulator valve (802), the 3rd pressure regulator valve (803), the first stop valve (806) and the 3rd Pressure gauge and pressure sensor (903);
Described overcritical separation and CO
2recovery system (C) mainly comprises separation reactor I (6), separation reactor I I (7), the 4th pressure regulator valve (804), the 5th pressure regulator valve (805), the second stop valve (807), the 3rd stop valve (808), the second check valve (1002), the 4th Pressure gauge and pressure sensor (904) and the 5th Pressure gauge and pressure sensor (905).
Described skid-mounted type modular construction, is characterized in that, has heating jacket outside the still of extraction kettle (5), separation reactor I (6) and separation reactor I I (7).
Described skid-mounted type modular construction, is characterized in that, connects between each functional module of skid-mounted type modular construction with pipeline.
Described contains organic solid waste process new device, and it is characterized in that, supercritical fluid is carbon dioxide.
The beneficial effects of the utility model:
The utility model successfully improves the current domestic existing treatment technology containing organic solid waste, adopts supercritical CO
2realize containing oil processing to containing organic solid waste; Propose skid-mounted type modular construction innovatively, avoid supercritical CO now
2the problem of loaded down with trivial details, the not beneficial transport of the dismounting of method; Use supercritical CO
2oil-containing in extraction discarded object, can also allow CO simultaneously
2circulating and recovering, economize energy.There is compact conformation compared with domestic prior art, save space remove convenient, be convenient to transport flow, treatment effeciency is high, possess the advantage of large-scale application.Therefore, the utility model has novelty, creativeness and advanced, and very high actual application value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, containing organic solid waste process new device, mainly comprise skid-mounted type modular construction control system (A), supercritical extract system (B), overcritical separation and CO
2recovery system (C), it is characterized in that, described control system (A) mainly comprises air accumulator (1), device for drying and filtering (2), refrigeration unit (3), booster pump (4), the first pressure regulator valve (801), the first Pressure gauge and pressure sensor (901), the second Pressure gauge and pressure sensor (902), the first check valve (1001), electrical control cabinet and temperature control system;
Described supercritical extract system (B) mainly comprises extraction kettle (5), the second pressure regulator valve (802), the 3rd pressure regulator valve (803), the first stop valve (806) and the 3rd Pressure gauge and pressure sensor (903);
Described overcritical separation and CO
2recovery system (C) mainly comprises separation reactor I (6), separation reactor I I (7), the 4th pressure regulator valve (804), the 5th pressure regulator valve (805), the second stop valve (807), the 3rd stop valve (808), the second check valve (1002), the 4th Pressure gauge and pressure sensor (904) and the 5th Pressure gauge and pressure sensor (905).
First described control system (A), supercritical extract system (B), overcritical separation and CO
2connect with pipeline between recovery system (C) each functional module, guarantee equipment each interface gas-tight state.
Close the second pressure regulator valve (802) and the 3rd pressure regulator valve (803), open the first stop valve (806), residual gas in extraction kettle (5) is drained, the 3rd Pressure gauge and pressure sensor (903) reading is allowed to be zero, ensure to screw the first stop valve (806) without pressure in still, open extraction kettle (5), to weigh material, material is loaded charging basket, charging basket is put into still, keeps extraction kettle air-breathing unobstructed, finish changing end socket sealing ring, screw extraction kettle end socket, seal tight.
Then open all power switches of electrical control cabinet, start device for drying and filtering (2) heating: heat and automatically stop after 10 minutes, per tour only need start once, and Main Function is the drier in bake drying filter (2); Startup refrigeration unit (3), opens air accumulator (1) and the first pressure regulator valve (801) is inflated, by CO to the flow container in refrigeration unit (3)
2gas liquefaction is stand-by; Start the heating jacket in each extraction kettle (5), separation reactor I (6) and separation reactor I I (7) outside, regulate reaction temperature.
The each reactor reaction temperature of question response reaches setting value, and the second control valve (802) of outwarding winding, opens booster pump (4)), allow CO
2gas enters extraction kettle (5), according to pressure in the still that the 3rd Pressure gauge and pressure sensor (903) show, slowly opens the 3rd pressure regulator valve (803), makes extraction kettle (5) interior pressure reach setting value.All the other valve closings.
Gas enters separation reactor I (6), according to pressure in the still that the 4th Pressure gauge and pressure sensor (904) show, slowly opens the 4th pressure regulator valve (804), makes separation reactor I (6) interior pressure reach setting value; Gas enters separation reactor I I (7), according to pressure in the still that the 5th Pressure gauge and pressure sensor (905) show, slow unlatching the 5th pressure regulator valve (805), separation reactor I I (7) interior pressure is made to reach setting value, gas returns device for drying and filtering (2) and forms systemic circulation, when system is comparatively stablized, close the first pressure regulator valve (801).
In running, pay close attention to each gage pressure reading, in good time pressure regulation.
Under system high pressure state, slowly must open separation reactor I (7) and the first stop valve (6) at the bottom of separation reactor I I (8) still and the second stop valve (7) and obtain extract.
Embodiment 1
First accurately take containing organic solid waste 350g, oil content is 15.72%.
Then sample is put into material frame, Adjustment Tests condition: (1) extracting pressure 15MPa, extraction temperature 60 DEG C, extraction time 30min; (2) extracting pressure 20MPa, extraction temperature 30 DEG C, extraction time 30min; (3) extracting pressure 25MPa, extraction temperature 90 DEG C, extraction time 60min; (4) extracting pressure 20MPa, extraction temperature 60 DEG C, extraction time 90min.Result of the test is as shown in table 1 below
Table 1 is containing organic solid waste effect of extracting
As can be seen from Table 1 pending containing organic solid waste after treatment, residual oil content major part < 1.00%, compared with before, greatly reduce the oil content containing organic solid waste, can processing intent be reached.
Claims (4)
1., containing organic solid waste process new device, mainly comprise skid-mounted type modular construction control system (A), supercritical extract system (B), overcritical separation and CO
2recovery system (C), it is characterized in that, described control system (A) mainly comprises air accumulator (1), device for drying and filtering (2), refrigeration unit (3), booster pump (4), the first pressure regulator valve (801), the first Pressure gauge and pressure sensor (901), the second Pressure gauge and pressure sensor (902), the first check valve (1001), electrical control cabinet and temperature control system;
Described supercritical extract system (B) mainly comprises extraction kettle (5), the second pressure regulator valve (802), the 3rd pressure regulator valve (803), the first stop valve (806) and the 3rd Pressure gauge and pressure sensor (903);
Described overcritical separation and CO
2recovery system (C) mainly comprises separation reactor I (6), separation reactor I I (7), the 4th pressure regulator valve (804), the 5th pressure regulator valve (805), the second stop valve (807), the 3rd stop valve (808), the second check valve (1002), the 4th Pressure gauge and pressure sensor (904) and the 5th Pressure gauge and pressure sensor (905).
2. according to claim 1 containing organic solid waste process new device, it is characterized in that there is heating jacket outside the still of described extraction kettle (5), separation reactor I (6) and separation reactor I I (7).
3. according to claim 1 containing organic solid waste process new device, it is characterized in that, connect with pipeline between each functional module of described skid-mounted type modular construction.
4. according to claim 1 containing organic solid waste process new device, it is characterized in that, supercritical fluid is carbon dioxide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520043178.4U CN204798893U (en) | 2015-01-22 | 2015-01-22 | Solid waste who contains organic matter handles novel device |
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| CN201520043178.4U CN204798893U (en) | 2015-01-22 | 2015-01-22 | Solid waste who contains organic matter handles novel device |
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| CN204798893U true CN204798893U (en) | 2015-11-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470326A (en) * | 2017-08-28 | 2017-12-15 | 华南理工大学 | The method of supercritical extract and carbon dioxide detoxification processing heavy metal waste slag containing organic matter |
| CN110559684A (en) * | 2019-09-16 | 2019-12-13 | 西南石油大学 | two-stage skid-mounted separation device for continuously extracting oil-based components from oil-containing solid waste by adopting supercritical carbon dioxide |
| CN110902985A (en) * | 2019-12-11 | 2020-03-24 | 西南石油大学 | Tower-type extraction device for separating hydrocarbons from oily sludge by using supercritical carbon dioxide |
| CN111389048A (en) * | 2020-04-30 | 2020-07-10 | 华陆工程科技有限责任公司 | Method for recovering carbon dioxide in supercritical extraction vegetable oil production |
| CN114209202A (en) * | 2021-12-20 | 2022-03-22 | 杭州九阳小家电有限公司 | Food preparation machine with tea extraction function |
-
2015
- 2015-01-22 CN CN201520043178.4U patent/CN204798893U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470326A (en) * | 2017-08-28 | 2017-12-15 | 华南理工大学 | The method of supercritical extract and carbon dioxide detoxification processing heavy metal waste slag containing organic matter |
| CN110559684A (en) * | 2019-09-16 | 2019-12-13 | 西南石油大学 | two-stage skid-mounted separation device for continuously extracting oil-based components from oil-containing solid waste by adopting supercritical carbon dioxide |
| CN110559684B (en) * | 2019-09-16 | 2021-11-02 | 西南石油大学 | Two-stage skid-mounted separation device for continuously extracting oil-based components from oil-containing solid waste by adopting supercritical carbon dioxide |
| CN110902985A (en) * | 2019-12-11 | 2020-03-24 | 西南石油大学 | Tower-type extraction device for separating hydrocarbons from oily sludge by using supercritical carbon dioxide |
| CN110902985B (en) * | 2019-12-11 | 2022-06-17 | 西南石油大学 | Tower-type extraction device for separating hydrocarbons from oily sludge by using supercritical carbon dioxide |
| CN111389048A (en) * | 2020-04-30 | 2020-07-10 | 华陆工程科技有限责任公司 | Method for recovering carbon dioxide in supercritical extraction vegetable oil production |
| CN114209202A (en) * | 2021-12-20 | 2022-03-22 | 杭州九阳小家电有限公司 | Food preparation machine with tea extraction function |
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