CN103883432A - Diesel engine discharging and denitration pre-processing system - Google Patents
Diesel engine discharging and denitration pre-processing system Download PDFInfo
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- CN103883432A CN103883432A CN201410113404.1A CN201410113404A CN103883432A CN 103883432 A CN103883432 A CN 103883432A CN 201410113404 A CN201410113404 A CN 201410113404A CN 103883432 A CN103883432 A CN 103883432A
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Abstract
The invention discloses a diesel engine discharging and denitration pre-processing system which can produce stabilized emulsified oil online, improve the fuel saving ratio of fuel equipment, effectively reduce nitrogen oxide emission and therefore protect the environment. The diesel engine discharging and denitration pre-processing system comprises a control device, a water adding device, a fuel homogenizer and an oil supplying device. The water adding device, the fuel homogenizer and the oil supplying device are electrically connected with the control device. The water outlet of the water adding device and the oil outlet of the oil supplying device are communicated with the oil inlet port of the fuel homogenizer. The control device is used for controlling the water adding device and the oil supplying device respectively, so that water and oil are mixed according to the set ratio and enter the fuel homogenizer to be homogenized, and therefore stabilized oil pocket water emulsified oil is provided for the fuel equipment such as the diesel engine online.
Description
Technical field
The present invention relates to a kind of diesel emission denitrating system.
Background technique
The energy and environmental protection are the two large problems of facing mankind.Research and develop novel substitute fuel, become one of main method of problems such as solving energy shortage and environmental pollution.
After diesel combustion, generate the noxious emissions such as HC, CO, NO and soot/particulate matter.According to the test of Beijing Environmental Protection Agency, 68% NOx in Atmosphere of Beijing, 76% CO and 88% HC are from the exhaust emissions of internal-combustion engine.The seriousness of exhaust emissions to pollution of atmosphere after visible diesel combustion.
On conventional art, adopt rearmounted treatment device, reduce the discharge of nitrogen oxide NOx at internal-combustion engine vent-pipe place installation redox arrangement; Use emulsified fuel also can achieve the goal, emulsified fuel can improve combustion position and reduce mixing in cylinder O2 concentration wherein, reduces combustion temperature and shortens the high temperature holdup time, thereby reaching the object of falling low NOx drainage.But conventional art has the following disadvantages, because rearmounted treatment device is bulky expensive, use the shortcomings such as inconvenience and operating cost height are installed thereby cause; And use oil pump by oil and water mixing when at present oil emulsion is produced, and owing to there is no homogeneous, after mixing, not water-in-oil state, profit i.e. separation at short notice, thus machine part is caused to corrosion.
Summary of the invention
Problem to be solved by this invention is to overcome the deficiencies in the prior art, thereby a kind of online generation stable emulsion oil is provided, improves fuel fired equipment fuel saving ratio, effectively reduces the diesel emission denitration preprocessing system of discharged nitrous oxides protection of the environment.
The technical solution adopted in the present invention is: the present invention includes control gear, priming apparatus, fuel oil homogenizer and oil supplying device, described priming apparatus, described fuel oil homogenizer and described oil supplying device are all electrically connected with described control gear, and the water outlet of described priming apparatus and the oil outlet of described oil supplying device are all connected with the oil-feed port of described fuel oil homogenizer.
Described priming apparatus comprises the water tank, high-pressure plunger pump and the single way jet pipe that are communicated with successively from front to back, the connecting tube of described high-pressure plunger pump and described single way jet pipe is provided with water flow sensor, described single way jet pipe is connected with described fuel oil homogenizer, the oil outlet of described oil supplying device is provided with oily flow transducer, and described high-pressure plunger pump, described water flow sensor and described oily flow transducer are all electrically connected with described control gear.
The water intake of described water tank is connected to filter and solenoid valve successively, and liquid level gauge and fluid level transmitter are housed on described water tank, and described solenoid valve, described liquid level gauge and described fluid level transmitter are all electrically connected with described control gear.
Two pipelines that described single way jet pipe comprises safety check, separate at described safety check water outlet and be located at respectively two solenoid valves on pipeline, two pipelines of described single way jet pipe are connected with the transport pipe of described oil supplying device respectively, and described solenoid valve is electrically connected with described control gear.
Described fuel oil homogenizer comprises base and is arranged on the motor on described base, the fuel oil homogeneous device being connected with described motor by magnetic shaft coupling, described fuel oil homogeneous device comprises front cover, rotor, stator, rear end cover, safety cover, multidiameter shaft, filler opening and oil outlet, described front cover, described rear end cover is fixedly connected with the two ends of described stator respectively, described filler opening is arranged on described front cover, described oil outlet is arranged on the sidewall of described stator, described stator is the housing with cylindrical cavity, described stator is fixedly connected on described base, the two ends of described safety cover be connected with described stator with described motor respectively and ladle cover in the outside of described magnetic shaft coupling, described rotor is fixedly connected on described multidiameter shaft.
Described rotor be positioned at described stator inner chamber middle part and described inner chamber is divided into ante-chamber, back cavity, described filler opening, described oil outlet respectively with described ante-chamber, described back cavity is connected, the front end of described rotor is provided with groove, on the sidewall of described rotor front end, be provided with the centrifugal through hole being connected with described groove, the periphery of described rotor is provided with some spiral chute A and some straight trough A, the inner chamber of described stator is provided with some spiral chute B and some straight trough B, described some spiral chute A, described some straight trough A, all axial consistent with described rotor of the trend of described some spiral chute B and some straight trough B, the degree of depth is diminished gradually by back cavity side described in described ante-chamber side direction, the external diameter of described rotor becomes large gradually by back cavity side described in described ante-chamber side direction, the internal diameter of the inner chamber that described stator is corresponding with described spiral chute B part is diminished gradually by back cavity side described in described ante-chamber side direction, described front cover, on described rear end cover, be equipped with oilhole, described oilhole respectively with described ante-chamber, described back cavity is connected.
Described fuel oil homogeneous device also comprises friction ring A, friction ring B, sliding bearing, described friction ring A, described friction ring B are all set on described multidiameter shaft and end face is slidingly fitted, and described sliding bearing is set in and on described multidiameter shaft, is slidably matched with it and is fixedly connected with described rear end cover.
Described magnetic shaft coupling comprises some permanent magnets, separation sleeve, outer magnet rotor, interior magnet rotor, described separation sleeve is sealedly and fixedly connected mutually with described rear end cover, the output shaft of described outer magnet rotor and described motor is fixedly connected, the afterbody of described interior magnet rotor and described multidiameter shaft is fixedly connected, and some described permanent magnets become two circle correspondences be arranged at the medial and lateral of described separation sleeve and be fixedly connected with the inwall of described outer magnet rotor, the outer wall of described interior magnet rotor respectively.
The oil-feed port of described fuel oil homogenizer is provided with temperature transducer, and the fuel-displaced port of described fuel oil homogenizer is provided with pressure transducer, and described temperature transducer and described pressure transducer are all electrically connected with described control gear.
The invention has the beneficial effects as follows: because described diesel emission denitration preprocessing system comprises control gear, priming apparatus, fuel oil homogenizer and oil supplying device, described priming apparatus, described fuel oil homogenizer and described oil supplying device are all electrically connected with described control gear, the water outlet of described priming apparatus and the oil outlet of described oil supplying device are all connected with the oil-feed port of described fuel oil homogenizer, the fuel-displaced conduits of described fuel oil homogenizer is connected in follow-up fuel fired equipment, with described control gear operation, allow fuel oil be transported to the oil-feed port of described fuel oil homogenizer by described oil supplying device, on the oil transport pipeline of described oil supplying device, connect described single way jet pipe, institute adds fresh water and enters transport pipe by described electromagnetic injection valve with high impulse ejection form, after mixing with fuel oil, enter described ante-chamber in described fuel oil homogenizer, under the effect of centrifugal force, be ejected in the gap of described rotor and described stator by described centrifugal through hole, under the centrifugal action of described centrifugal through hole, described some spiral chute A, described some straight trough A, under the effect of the shearing force of described some spiral chute B and described some straight trough B and between the external diameter of described rotor and the internal diameter of described stator under the acting in conjunction of extruding force, produce mechanical ultrasonic simultaneously, under the high-frequency vibration ul-trasonic irradiation of accumulation, online the mixing material homogeneous of fuel oil and water is changed into the water-in-oil structure of average diameter 3-5 micron, the emulsion fuel that forming property is stable is exported by transport pipe, use for fuel fired equipment, the present invention can regulate in real time by control gear the online of ratio 0-30% that add water, emulsified fuel that can online production 3-25m3/ hour, therefore can provide online more stable oil emulsion for the fuel fired equipment such as diesel engine or boiler, effectively reduce the NOx discharge that reaches 30%.
Because the coupling of fuel oil homogenizer of the present invention comprises some permanent magnets, separation sleeve, outer magnet rotor, interior magnet rotor, described separation sleeve is sealedly and fixedly connected mutually with described rear end cover, the output shaft of described outer magnet rotor and described motor is fixedly connected, the afterbody of described interior magnet rotor and described multidiameter shaft is fixedly connected, some described permanent magnets become two circle correspondences be arranged at described separation sleeve in, outside and respectively with the inwall of described outer magnet rotor, the outer wall of described interior magnet rotor is fixedly connected, adopt non-contacting magnetic shaft coupling, described outer magnet rotor, between described interior magnet rotor, form magnetic field, the rotation under the magnetic force of described outer magnet rotor drives of described interior magnet rotor, avoid because adopting the not leakage problem of firm generation and the problem of maintenance of mechanical seal, therefore fuel oil of the present invention is without leakage, raising equipment fuel saving ratio.
Brief description of the drawings
Fig. 1 is working principle schematic diagram of the present invention;
Fig. 2 is the structural representation of intermediate fuel oil homogenizer of the present invention;
Fig. 3 is the plan structure schematic diagram of intermediate fuel oil homogenizer of the present invention;
Fig. 4 is the partial sectional view of intermediate fuel oil homogenizer stator of the present invention;
Fig. 5 is the structural representation of intermediate fuel oil homogenizer rotor of the present invention;
Fig. 6 is the sectional view of intermediate fuel oil homogenizer rotor of the present invention;
Fig. 7 is the structural representation of the outer circumferential face of intermediate fuel oil homogenizer rotor of the present invention.
Embodiment
As shown in Figure 1, the present invention includes control gear 1, priming apparatus 2, fuel oil homogenizer 3 and oil supplying device 4, described priming apparatus 2, described fuel oil homogenizer 3 and described oil supplying device 4 are all electrically connected with described control gear 1, and the water outlet of described priming apparatus 2 is all connected with the oil-feed conduits of described fuel oil homogenizer 3 with the oil outlet of described oil supplying device 4.Described priming apparatus 2 comprises water tank 22, high-pressure plunger pump 23, single way jet pipe 25, pipeline I is connected in the top of described water tank 22, in pipeline I, be connected to solenoid valve 21, be fresh water in order to ensure adding water, in pipeline I, be also connected to filter 27, for ensureing the water level of described water tank 22 and adjusting in real time, on described water tank 22, liquid level gauge 28 is housed, fluid level transmitter 29, described fluid level transmitter 29 is arranged on the position of the below 1/3 of described water tank 22, described water tank 22 is connected in described high-pressure plunger pump 23 by pipeline II, on described high-pressure plunger pump 23, safety valve is housed, described high-pressure plunger pump 23 is connected with described single way jet pipe 25 by pipeline III, for understanding in real time and regulation and control water flow, in pipeline III, be provided with described water flow sensor 24.Two pipelines that described single way jet pipe 25 comprises safety check 26, separate at described safety check 26 water outlets and be located at respectively two solenoid valves 21 on pipeline, two pipelines of described single way jet pipe 25 are communicated in respectively in the transport pipe IV of described oil supplying device 4, for oil transportation amount is carried out to real-time monitoring, in the transport pipe IV of described oil supplying device 4, be provided with oily flow transducer 5.
When fuel oil is carried toward fuel oil homogenizer 3 by the transport pipe IV of described oil supplying device 4, the described single way jet pipe 25 connecting in described transport pipe IV can effectively prevent that the fuel oil of input from entering aqueduct, priming apparatus is corroded, improve the working life of described system, and fresh water is extracted out from described water tank 22 by described high-pressure plunger pump 23, and spray by the solenoid valve 21 in single way jet pipe 25, add after mixing with oil in transport pipe IV and enter in described fuel oil homogenizer 3 with the form of high impulse ejection.The oil-feed port of described fuel oil homogenizer 3 is connected with temperature transducer 6, ensure the real-time monitoring to fuel oil homogenizer 3 oil-feed port temperatures, the fuel-displaced port of described fuel oil homogenizer 3 is connected with pressure transducer 7, ensures the real-time monitoring to fuel oil homogenizer 3 oil outlet end mouth pressures.
As shown in Figures 2 and 3, described fuel oil homogenizer comprises base 31 and is arranged on the motor 32 on described base 31, the fuel oil homogeneous device being connected with described motor 32 by magnetic shaft coupling, described fuel oil homogeneous device comprises front cover 33, rotor 34, stator 35, rear end cover 36, safety cover 37, multidiameter shaft 38, filler opening 39, oil outlet 30, described front cover 33, described rear end cover 36 is fixedly connected with the two ends of described stator 35 respectively, described filler opening 39 is arranged on described front cover 33, described oil outlet 30 is arranged on the sidewall of described stator 35, described stator 35 is the housing with cylindrical cavity, being fixedly connected on described base 31 of described stator 35, the two ends of described safety cover 37 be connected with described stator 35 with described motor 32 respectively and ladle cover in the outside of described magnetic shaft coupling, for the protection of the Security of described magnetic shaft coupling increase operation, described rotor 34 is fixedly connected on described multidiameter shaft 38.
As Fig. 2, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, described rotor 34 be positioned at described stator 35 inner chamber middle part and described inner chamber is divided into ante-chamber 35a, back cavity 35b, described filler opening 39, described oil outlet 30 respectively with described ante-chamber 35a, described back cavity 35b is connected, the front end of described rotor 34 is provided with groove 42, on the sidewall of described rotor 34 front ends, be provided with the centrifugal through hole 43 being connected with described groove 42, the periphery of described rotor 34 is provided with some spiral chute A40 and some straight trough A41, the inner chamber of described stator 35 is provided with some spiral chute B50 and some straight trough B51, described some spiral chute A40, described some straight trough A41, all axial consistent with described rotor 34 of the trend of described some spiral chute B50 and some straight trough B51, the degree of depth is diminished gradually by back cavity 35b side described in described ante-chamber 35a side direction, the external diameter of described rotor 34 becomes large gradually by back cavity 35b side described in described ante-chamber 35a side direction, the internal diameter of the inner chamber that described stator 35 is corresponding with described spiral chute B50 part is diminished gradually by back cavity 35b side described in described ante-chamber 35a side direction, described friction ring A11, described friction ring B12 is all set on described multidiameter shaft 38 and end face is slidingly fitted, described sliding bearing 13 is set in and on described multidiameter shaft 38, is slidably matched with it and is fixedly connected with described rear end cover 36, described front cover 33, on described rear end cover 36, be equipped with oilhole 18, described oilhole 18 respectively with described ante-chamber 35a, described back cavity 35b is connected, described magnetic shaft coupling comprises some permanent magnets 14, separation sleeve 15, outer magnet rotor 16, interior magnet rotor 17, described separation sleeve 15 is sealedly and fixedly connected mutually with described rear end cover 36, described outer magnet rotor 16 is fixedly connected with the output shaft of described motor 32, described interior magnet rotor 17 is fixedly connected with the afterbody of described multidiameter shaft 38, 14 one-tenth two circle correspondences of some described permanent magnets be arranged at described separation sleeve 15 in, outside and respectively with the inwall of described outer magnet rotor 16, the outer wall of described interior magnet rotor 17 is fixedly connected.
Described conduit pipe I, II, III are 1/2 Stainless Steel Tube, described transport pipe IV, V are D45/d34 galvanized pipe, described solenoid valve 21, liquid level gauge 28, fluid level transmitter 29, high-pressure plunger pump 23, water flow sensor 24, oily flow transducer 5, temperature transducer 6 and pressure transducer 7 are all electrically connected with described control gear 1, and can monitor in real time by described control gear 1.
The present invention can be widely used in the fuel fired equipment such as diesel engine, boiler, for it provides stable oil emulsion online, improves equipment fuel saving ratio, effectively reduces the discharge of nitrogen oxide.
Claims (9)
1. a diesel emission denitration preprocessing system, it is characterized in that: described diesel emission denitration preprocessing system comprises control gear (1), priming apparatus (2), fuel oil homogenizer (3) and oil supplying device (4), described priming apparatus (2), described fuel oil homogenizer (3) and described oil supplying device (4) are all electrically connected with described control gear (1), and the oil outlet of the water outlet of described priming apparatus (2) and described oil supplying device (4) is all connected with the oil-feed port of described fuel oil homogenizer (4).
2. diesel emission denitration preprocessing system as claimed in claim 1, it is characterized in that: described priming apparatus (2) comprises the water tank (22) being communicated with successively from front to back, high-pressure plunger pump (23) and single way jet pipe (25), described high-pressure plunger pump (23) is provided with water flow sensor (24) with the connecting tube of described single way jet pipe (25), described single way jet pipe (25) is connected with the oil-feed port of described fuel oil homogenizer (3), the oil outlet of described oil supplying device (4) is provided with oily flow transducer (5), described high-pressure plunger pump (23), described water flow sensor (24) and described oily flow transducer (5) are all electrically connected with described control gear (1).
3. diesel emission denitration preprocessing system as claimed in claim 2, it is characterized in that: the water intake of described water tank (22) is connected to filter (27) and solenoid valve (21) successively, liquid level gauge (28) and fluid level transmitter (29) are housed on described water tank (22), and described solenoid valve (21), described liquid level gauge (28) and described fluid level transmitter (29) are all electrically connected with described control gear (1).
4. diesel emission denitration preprocessing system as claimed in claim 2, it is characterized in that: two pipelines that described single way jet pipe (25) comprises safety check (26), separate at described safety check (26) water outlet and be located at respectively two solenoid valves (21) on pipeline, two pipelines of described single way jet pipe (25) are connected with the transport pipe of described oil supplying device (4) respectively, and described solenoid valve (21) is electrically connected with described control gear (1).
5. diesel emission denitration preprocessing system as claimed in claim 1, it is characterized in that: described fuel oil homogenizer (3) comprises base (31) and is arranged on the motor (32) on described base (31), the fuel oil homogeneous device being connected with described motor (32) by magnetic shaft coupling, described fuel oil homogeneous device comprises front cover (33), rotor (34), stator (35), rear end cover (36), safety cover (37), multidiameter shaft (38), filler opening (39) and oil outlet (30), described front cover (33), described rear end cover (36) is fixedly connected with the two ends of described stator (35) respectively, described filler opening (39) is arranged on described front cover (33), described oil outlet (30) is arranged on the sidewall of described stator (35), described stator (35) is the housing with cylindrical cavity, described stator (35) is fixedly connected on described base (31), the two ends of described safety cover (37) be connected with described stator (35) with described motor (32) respectively and ladle cover in the outside of described magnetic shaft coupling, described rotor (34) is fixedly connected on described multidiameter shaft (38).
6. diesel emission denitration preprocessing system as claimed in claim 5, it is characterized in that: described rotor (34) be positioned at described stator (35) inner chamber middle part and described inner chamber is divided into ante-chamber (35a) and back cavity (35b), described filler opening (39), described oil outlet (30) is connected with described ante-chamber (35a) and described back cavity (35b) respectively, the front end of described rotor (34) is provided with groove (42), on the sidewall of described rotor (34) front end, be provided with the centrifugal through hole (43) being connected with described groove (42), the periphery of described rotor (34) is provided with some spiral chute A(40) and some straight trough A(41), the inner chamber of described stator (35) is provided with some spiral chute B(50) and some straight trough B(51), described some spiral chute A(40), described some straight trough A(41), described some spiral chute B(50) and some straight trough B(51) all axial consistent with described rotor (34) of trend, the degree of depth is diminished gradually by back cavity (35b) side described in described ante-chamber (35a) side direction, the external diameter of described rotor (34) becomes large gradually by back cavity (35b) side described in described ante-chamber (35a) side direction, described stator (35) and described spiral chute B(50) internal diameter of inner chamber corresponding to part diminishes gradually by back cavity (35b) side described in described ante-chamber (35a) side direction, described front cover (33), on described rear end cover (36), be equipped with oilhole (18), described oilhole (18) respectively with described ante-chamber (35a), described back cavity (35b) is connected.
7. diesel emission denitration preprocessing system as claimed in claim 5, it is characterized in that: described fuel oil homogeneous device also comprises friction ring I (11), friction ring II (12), sliding bearing (13), described friction ring I (11), described friction ring II (12) are all set in described multidiameter shaft (38) above and end face is slidingly fitted, and described sliding bearing (13) is set in described multidiameter shaft (38) and is above slidably matched with it and is fixedly connected with described rear end cover (36).
8. diesel emission denitration preprocessing system as claimed in claim 5, it is characterized in that: described magnetic shaft coupling comprises some permanent magnets (14), separation sleeve (15), outer magnet rotor (16), interior magnet rotor (17), described separation sleeve (15) is sealedly and fixedly connected mutually with described rear end cover (36), described outer magnet rotor (16) is fixedly connected with the output shaft of described motor (32), described interior magnet rotor (17) is fixedly connected with the afterbody of described multidiameter shaft (38), some described permanent magnets (14) become two circle correspondences be arranged at described separation sleeve (15) in, outside and respectively with the inwall of described outer magnet rotor (16), the outer wall of described interior magnet rotor (17) is fixedly connected.
9. the diesel emission denitration preprocessing system as described in claim 1 or 5, it is characterized in that: the oil-feed port of described fuel oil homogenizer (3) is provided with temperature transducer (6), the fuel-displaced port of described fuel oil homogenizer (3) is provided with pressure transducer (7), and described temperature transducer (6) and described pressure transducer (7) are all electrically connected with described control gear (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410113404.1A CN103883432A (en) | 2014-03-25 | 2014-03-25 | Diesel engine discharging and denitration pre-processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410113404.1A CN103883432A (en) | 2014-03-25 | 2014-03-25 | Diesel engine discharging and denitration pre-processing system |
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| CN103883432A true CN103883432A (en) | 2014-06-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071541A1 (en) * | 2015-10-28 | 2017-05-04 | 北京金山办公软件股份有限公司 | Numerical verification code generation method and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200163A (en) * | 1995-01-26 | 1996-08-06 | Techno Bio Kk | Fuel feeding device for diesel engine |
| JP2001012309A (en) * | 1999-06-29 | 2001-01-16 | Nabco Ltd | Emulsion fuel feeding device |
| CN1587663A (en) * | 2004-08-14 | 2005-03-02 | 大连理工大学 | Micro computer control oil and water on-line mixing system |
| CN1959212A (en) * | 2006-09-30 | 2007-05-09 | 宋凤杰 | Apparatus for micrifying fuel |
| CN102449295A (en) * | 2009-09-28 | 2012-05-09 | 纳博特斯克株式会社 | Emulsion fuel feeding device |
| CN102939448A (en) * | 2010-04-16 | 2013-02-20 | E·W·科蒂尔 | Real-time on-line water-in-fuel emulsion apparatus, process and system |
| CN203796445U (en) * | 2014-03-25 | 2014-08-27 | 宋凤杰 | Diesel engine emission denitration pre-treatment system |
-
2014
- 2014-03-25 CN CN201410113404.1A patent/CN103883432A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200163A (en) * | 1995-01-26 | 1996-08-06 | Techno Bio Kk | Fuel feeding device for diesel engine |
| JP2001012309A (en) * | 1999-06-29 | 2001-01-16 | Nabco Ltd | Emulsion fuel feeding device |
| CN1587663A (en) * | 2004-08-14 | 2005-03-02 | 大连理工大学 | Micro computer control oil and water on-line mixing system |
| CN1959212A (en) * | 2006-09-30 | 2007-05-09 | 宋凤杰 | Apparatus for micrifying fuel |
| CN102449295A (en) * | 2009-09-28 | 2012-05-09 | 纳博特斯克株式会社 | Emulsion fuel feeding device |
| CN102939448A (en) * | 2010-04-16 | 2013-02-20 | E·W·科蒂尔 | Real-time on-line water-in-fuel emulsion apparatus, process and system |
| CN203796445U (en) * | 2014-03-25 | 2014-08-27 | 宋凤杰 | Diesel engine emission denitration pre-treatment system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071541A1 (en) * | 2015-10-28 | 2017-05-04 | 北京金山办公软件股份有限公司 | Numerical verification code generation method and device |
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Application publication date: 20140625 |