CN103965952A - Waste oil treatment reaction system - Google Patents
Waste oil treatment reaction system Download PDFInfo
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- CN103965952A CN103965952A CN201410200136.7A CN201410200136A CN103965952A CN 103965952 A CN103965952 A CN 103965952A CN 201410200136 A CN201410200136 A CN 201410200136A CN 103965952 A CN103965952 A CN 103965952A
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- nitrogen
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- waste oil
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Abstract
The invention discloses a waste oil treatment reaction system. The waste oil treatment reaction system comprises an air compression device, a nitrogen-making device, a high pressure nitrogen storage tank and a pneumatic reaction tank, wherein an additive feeding opening and an exhaust opening are formed in the top of the pneumatic reaction tank, an oil inlet and an oil outlet are formed in the bottom of the pneumatic reaction tank, a waste oil treatment zone is arranged in the pneumatic reaction tank and is one third to two thirds of the inner space of the tank from bottom to top, an air blowpipe is further arranged in the pneumatic reaction tank, one end of the air blowpipe extends into the waste oil treatment zone, and the other end of the air blowpipe extends out of the pneumatic reaction tank and is communicated with the high pressure nitrogen storage tank through a nitrogen conveying pipeline; an air guide disc is arranged at one end of the air blowpipe, which extends to the waste oil treatment zone; the diameter of the air guide disc is less than the inner diameter of the pneumatic reaction tank; a plurality of air outlets are formed in the bottom surface of the air guide disc, and the different air outlets are communicated with one another through channels in the air guide disc and are connected to the air blowpipe through a central channel in the top surface of the air guide disc. According to the waste oil treatment reaction system, the full mixing of waste oil and additives is realized by cooperation of nitrogen and pneumatic devices.
Description
Technical field
The present invention relates to chemical industry equipment field, especially a kind of waste oil treatment reactive system.
Background technology
Refinery or oil field or chemical plant waste oil, oil viscosity is large, impurity is many, solidify and be difficult for flowing, cause its economy, these waste oil are except containing additive, also may contain mechanical transmission wear and tear produce metal, the polycyclic aromatic hydrocarbons that unburned fuel produces, particulate and water, in China, waste oil is listed in hazardous material, these waste oil are taken as standard compliant recovery fuel oil after recovery, at large moulded coal or oil heat power station, in feed flow boiler, burn, the burning of these waste oil contains metal pollutant, carbonic acid gas, carbon monoxide and sulfurous gas etc., these typical pollutents can cause huge pollution to environment.
These waste oil are carried out to processing treatment, need to drop into some additives and react, and should be under stirring reaction, allow additive mix equably with waste oil, if adopt direct mechanical in air to stir, can there is following problem:
1) be exposed in air, stir the oxidation that can accelerate waste oil and impurity thereof, be unfavorable for reaction treatment below;
2) because the oil viscosity of waste oil is large, solidify and be difficult for flowing, can cause the difficulty of stirring, if increase power of agitator, cause cost to have high input, in mechanical stirring waste oil, be difficult to realize fully mixing of additive and waste oil simultaneously;
3) the mechanical stirring generation static that easily rubs, can cause retort oil quick-fried, the danger that brings life property because of carelessness.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and adopt the pneumatic reaction device under nitrogen environment to realize the waste oil treatment reactive system that waste oil treatment is stirred.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of waste oil treatment reactive system, comprises air compression plant, nitrogen-making device, high pressure nitrogen accumulator tank and pneumatic retort; The inlet mouth of described nitrogen-making device is connected with air compression plant, the air outlet of nitrogen-making device be connected with high pressure nitrogen accumulator tank and by the nitrogen storage making in high pressure nitrogen accumulator tank;
Described pneumatic reaction tank top offers auxiliary agent dog-house and venting port, bottom is provided with oil-in and oil outlet, in pneumatic reaction tank, be provided with waste oil treatment district, waste oil treatment district is tank intracorporeal space 1/3-2/3 space from lower to upper, in described pneumatic reaction tank, be further provided with gas blow pipe, waste oil treatment district is stretched in described gas blow pipe one end, and the other end stretches out pneumatic reaction tank and is connected with high pressure nitrogen accumulator tank by nitrogen gas delivery-line;
Described gas blow pipe stretches into one end, waste oil treatment district and is provided with air-guide disk, described air-guide disk diameter is less than pneumatic reaction tank internal diameter, air-guide disk bottom surface is provided with multiple production wells, and different production wells is connected by air-guide disk interior passageway and connects gas blow pipe by air-guide disk end face centre gangway.
Beneficial effect of the present invention is: air compression plant provides high-pressure air for nitrogen-making device, utilized the method for physics by nitrogen-making device, oxygen is wherein separated and obtained with nitrogen, and by the nitrogen storage making in high pressure nitrogen accumulator tank, nitrogen is blown in pneumatic reaction tank by nitrogen gas delivery-line and by gas blow pipe, because density of nitrogen is greater than air, when nitrogen was up discharged the end of by, air is extruded, realize the oxygen-free environment in pneumatic reaction tank, simultaneously because waste oil treatment district is stretched in gas blow pipe one end, and stretch on one end, waste oil treatment district and be provided with air-guide disk at gas blow pipe, nitrogen is entered in waste oil by multiple production wells of air-guide disk, form perimembranous stirring upwards, therefore after additive drops into by auxiliary agent dog-house, realize fully mixing of additive and waste oil.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention waste oil treatment reactive system;
Wherein,
1: air compression plant;
2: nitrogen-making device;
3: high pressure nitrogen accumulator tank;
4: pneumatic reaction tank; 41: auxiliary agent dog-house; 42: venting port; 43: oil-in; 44: oil outlet; 45: waste oil treatment district; 46: gas blow pipe; 47: air-guide disk.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The design of most critical of the present invention is: adopt the cooperation of nitrogen and pneumatics to realize the abundant mixing of waste oil and additive.
See also Fig. 1, as shown in the figure, waste oil treatment reactive system of the present invention, comprises air compression plant 1, nitrogen-making device 2, high pressure nitrogen accumulator tank 3 and pneumatic retort 4; The inlet mouth of described nitrogen-making device 2 is connected with air compression plant 1, the air outlet of nitrogen-making device 2 be connected with high pressure nitrogen accumulator tank 3 and by the nitrogen storage making in high pressure nitrogen accumulator tank 3; Described pneumatic reaction tank 4 tops offer auxiliary agent dog-house 41 and venting port 42, bottom is provided with oil-in 43 and oil outlet 44, in pneumatic reaction tank 4, be provided with waste oil treatment district 45, waste oil treatment district 45 is tank intracorporeal space 1/3-2/3 space from lower to upper, the interior gas blow pipe 46 that is further provided with of described pneumatic reaction tank 4, waste oil treatment district 45 is stretched in described gas blow pipe 46 one end, and the other end stretches out pneumatic reaction tank 4 and saves 3 tanks by nitrogen gas delivery-line and high pressure nitrogen and is connected; Described gas blow pipe 46 stretches into 45 one end, waste oil treatment district and is provided with air-guide disk 47, described air-guide disk 47 diameters are less than pneumatic reaction tank 4 internal diameters, air-guide disk 47 bottom surfaces are provided with multiple production wells, different production wells is connected by air-guide disk 47 interior passageways and connects gas blow pipe 46 by air-guide disk 47 end face centre gangwaies, this air-guide disk 47 can be Conic nozzle structure, and Conic nozzle can be realized the gas flow in larger region.
Pass through said structure, air compression plant provides high-pressure air for nitrogen-making device, utilized the method for physics by nitrogen-making device, oxygen is wherein separated and obtained with nitrogen, and by the nitrogen storage making in high pressure nitrogen accumulator tank, nitrogen is blown in pneumatic reaction tank by nitrogen gas delivery-line and by gas blow pipe, because density of nitrogen is greater than air, when nitrogen was up discharged the end of by, air is extruded, realize the oxygen-free environment in pneumatic reaction tank, simultaneously because waste oil treatment district is stretched in gas blow pipe one end, and stretch on one end, waste oil treatment district and be provided with air-guide disk at gas blow pipe, nitrogen is entered in waste oil by multiple production wells of air-guide disk, form perimembranous stirring upwards, therefore after additive drops into by auxiliary agent dog-house, realize fully mixing of additive and waste oil.
The oil-in of further described pneumatic reaction tank is provided with double-drum filter, described double-drum filter comprises the first cartridge filter, the second cartridge filter and is connected the reversing valve of the first cartridge filter, the second cartridge filter, the oil-in of described the first cartridge filter, the second cartridge filter connects outside by reversing valve and enters oil-piping, and by the unlatching of reversing valve control corresponding pipeline or close, the oil outlet of the first cartridge filter, the second cartridge filter enters the oil-in of pneumatic reaction tank by pipeline communication.Adopt double-drum filter effectively to solve the defect of monotubular strainer this respect, in non-stop-machine situation capable of washing or more renew cartridge ensure main frame normal and continuous operation.In the time that a filter element obstruction now need to be changed, as long as needn't stop host work opening pressure-balanced valve and rotate reversing valve, another strainer can be worked, and then changes the filter core having stopped up.
Further described nitrogen gas delivery-line is provided with automatically controlled valve, strainer and relief valve successively along the flow direction of nitrogen.
Further described nitrogen-making device can be varying-voltage adsorption nitrogen machine, cryogenic air separation unit Nitrogen plant or membrane sepn nitrogen production by air separation machine, be preferably varying-voltage adsorption nitrogen machine (Pressure Swing Adsorption, being called for short PSA) gas separation is the important branch of non-cryogenic gas isolation technique, is that people strive to find for a long time than the result of the simpler air separating method of Deep Cooling Method.Mining company of Essen of the seventies West Germany has successfully developed carbonaceous molecular sieve, for road has been paved in the industrialization of PSA nitrogen production by air separation.Over 30 years, this technical development is very fast, and technology reaches its maturity, and has become the strong rival of cryogenic air separation unit in middle-size and small-size nitrogen processed field.Making nitrogen by pressure swing adsorption is taking air as raw material, make sorbent material with carbonaceous molecular sieve, utilize carbonaceous molecular sieve airborne oxygen and nitrogen to be selected to the characteristic of absorption, use pressure-variable adsorption principle (pressurization absorption, decompression desorb also makes regenerating molecular sieve) and make oxygen separate and produce nitrogen with nitrogen at normal temperature.Making nitrogen by pressure swing adsorption, compared with cryogenic air separation unit nitrogen processed, has outstanding feature: fractionation by adsorption is to carry out at normal temperatures, and technique is simple, facility compact, floor space is little, and start-stop is convenient, start rapidly, aerogenesis fast (generally in 30min left and right), energy consumption is little, and running cost is low, level of automation is high, convenient operating maintenance, skid is convenient, specially basis.So THE PRESSURE SWING ADSORPTION NITROGEN GENERATING DEVICE is the technology being most widely used at present.
In sum, waste oil treatment reactive system provided by the invention can be realized the stir process under oxygen-free environment, realize the full and uniform mixing of waste oil and additive, as long as needn't stop host work opening pressure-balanced valve and rotates reversing valve simultaneously, another strainer can be worked, and then changes the filter core having stopped up.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a waste oil treatment reactive system, is characterized in that, comprises air compression plant, nitrogen-making device, high pressure nitrogen accumulator tank and pneumatic retort; The inlet mouth of described nitrogen-making device is connected with air compression plant, the air outlet of nitrogen-making device be connected with high pressure nitrogen accumulator tank and by the nitrogen storage making in high pressure nitrogen accumulator tank;
Described pneumatic reaction tank top offers auxiliary agent dog-house and venting port, bottom is provided with oil-in and oil outlet, in pneumatic reaction tank, be provided with waste oil treatment district, waste oil treatment district is tank intracorporeal space 1/3-2/3 space from lower to upper, in described pneumatic reaction tank, be further provided with gas blow pipe, waste oil treatment district is stretched in described gas blow pipe one end, and the other end stretches out pneumatic reaction tank and is connected with high pressure nitrogen accumulator tank by nitrogen gas delivery-line;
Described gas blow pipe stretches into one end, waste oil treatment district and is provided with air-guide disk, described air-guide disk diameter is less than pneumatic reaction tank internal diameter, air-guide disk bottom surface is provided with multiple production wells, and different production wells is connected by air-guide disk interior passageway and connects gas blow pipe by air-guide disk end face centre gangway.
2. waste oil treatment reactive system according to claim 1, it is characterized in that, the oil-in of described pneumatic reaction tank is provided with double-drum filter, described double-drum filter comprises the first cartridge filter, the second cartridge filter and is connected the reversing valve of the first cartridge filter, the second cartridge filter, the oil-in of described the first cartridge filter, the second cartridge filter connects outside by reversing valve and enters oil-piping, and by the unlatching of reversing valve control corresponding pipeline or close, the oil outlet of the first cartridge filter, the second cartridge filter enters the oil-in of pneumatic reaction tank by pipeline communication.
3. waste oil treatment reactive system according to claim 1, is characterized in that, described nitrogen gas delivery-line is provided with automatically controlled valve, strainer and relief valve successively along the flow direction of nitrogen.
4. waste oil treatment reactive system according to claim 1, is characterized in that, described air-guide disk is Conic nozzle structure.
5. waste oil treatment reactive system according to claim 1, is characterized in that, described nitrogen-making device is varying-voltage adsorption nitrogen machine, cryogenic air separation unit Nitrogen plant or membrane sepn nitrogen production by air separation machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410200136.7A CN103965952A (en) | 2014-05-13 | 2014-05-13 | Waste oil treatment reaction system |
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| CN201410200136.7A CN103965952A (en) | 2014-05-13 | 2014-05-13 | Waste oil treatment reaction system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070032742A (en) * | 2007-01-25 | 2007-03-22 | 강보선 | Mixed oil production device using waste oil and reduced water |
| CN201728096U (en) * | 2010-07-12 | 2011-02-02 | 福州市环天燃料科技有限公司 | Pneumatic reaction unit |
| WO2011074623A1 (en) * | 2009-12-18 | 2011-06-23 | Kato Eisaku | Method for producing recovered oil |
| CN103146423A (en) * | 2013-04-01 | 2013-06-12 | 佛山市和挚承环保科技有限公司 | Method for regenerating and extracting waste mineral oil by filling nitrogen extracting |
| CN103589452A (en) * | 2013-11-19 | 2014-02-19 | 福州市环天燃料科技有限公司 | Production method for preparing fuel oil from oil field wastes |
| CN103756717A (en) * | 2014-01-15 | 2014-04-30 | 刘展鸿 | Waste mineral oil distilling equipment |
| CN103773445A (en) * | 2013-09-25 | 2014-05-07 | 淄博助友润滑油科技有限公司 | Industrial waste oil regeneration production line and production technology |
| CN203904273U (en) * | 2014-05-13 | 2014-10-29 | 福州市环天燃料科技有限公司 | Waste oil treatment reaction system |
-
2014
- 2014-05-13 CN CN201410200136.7A patent/CN103965952A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070032742A (en) * | 2007-01-25 | 2007-03-22 | 강보선 | Mixed oil production device using waste oil and reduced water |
| WO2011074623A1 (en) * | 2009-12-18 | 2011-06-23 | Kato Eisaku | Method for producing recovered oil |
| CN201728096U (en) * | 2010-07-12 | 2011-02-02 | 福州市环天燃料科技有限公司 | Pneumatic reaction unit |
| CN103146423A (en) * | 2013-04-01 | 2013-06-12 | 佛山市和挚承环保科技有限公司 | Method for regenerating and extracting waste mineral oil by filling nitrogen extracting |
| CN103773445A (en) * | 2013-09-25 | 2014-05-07 | 淄博助友润滑油科技有限公司 | Industrial waste oil regeneration production line and production technology |
| CN103589452A (en) * | 2013-11-19 | 2014-02-19 | 福州市环天燃料科技有限公司 | Production method for preparing fuel oil from oil field wastes |
| CN103756717A (en) * | 2014-01-15 | 2014-04-30 | 刘展鸿 | Waste mineral oil distilling equipment |
| CN203904273U (en) * | 2014-05-13 | 2014-10-29 | 福州市环天燃料科技有限公司 | Waste oil treatment reaction system |
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Application publication date: 20140806 |