CN108379993A - A kind of device and method that magnetized water promotion fine grained steam phase transformation is grown up - Google Patents
A kind of device and method that magnetized water promotion fine grained steam phase transformation is grown up Download PDFInfo
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- CN108379993A CN108379993A CN201810165768.2A CN201810165768A CN108379993A CN 108379993 A CN108379993 A CN 108379993A CN 201810165768 A CN201810165768 A CN 201810165768A CN 108379993 A CN108379993 A CN 108379993A
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- Prior art keywords
- coring
- room
- fine grained
- hot water
- water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
Abstract
The invention discloses a kind of magnetized water to promote the device and method that fine grained steam phase transformation is grown up, the device includes coring room, the constant-temperature hot water circulatory system, the cryogenic thermostat gas handling system being connect with coring room bottom and the gas outlet set on coring ceiling portion, the water outlet of the constant-temperature hot water circulatory system is equipped with magnetizer, and it is connected with the hot water inlet of coring room upper end side wall, water inlet end is connected with the hot water outlet of coring room bottom side of the wall.Compared with the existing technology, apparatus of the present invention are simple in structure, easy to use, by magnetizing to water, it reduces fine grained and the required critical satiety degree of heterocoagulation occurs, to reduce the cut off diameter that heterocoagulation occurs for fine grained so that the fine grained of smaller particle can complete heterocoagulation and grow up.
Description
Technical field：
The invention discloses a kind of magnetized water to promote the device and method that fine grained steam phase transformation is grown up, and belongs to thin of promotion
Grain object is grown up technical field.
Background content：
A kind of current method that extremely effective fine grained is grown up of steam phase change technique.Its mechanism is in supersaturated vapor ring
In border, steam is undergone phase transition by the nuclei of condensation of fine particle, and fine grained particle size growth, quality is made to increase.The structure of supersaturated environments
It is exactly that high-temperature-hot-water and low temperature saturation air-flow are in contact to build one of mode；
But under current this building mode, the smaller particle of grain size is difficult to effectively be grown up in growth tube, because
This needs is improved current method so that can obtain more efficiently coring compared with the particle of small particle and grow up.
Invention content：
Goal of the invention：In order to solve the above technical problems, the present invention provides a kind of magnetized water to promote fine grained steam phase transformation
The device and method grown up, the device and method can effectively facilitate effectively growing up compared with small size particle.
Technical solution：The present invention provides a kind of magnetized water to promote the device that fine grained steam phase transformation is grown up, including coring
Room, the constant-temperature hot water circulatory system, the cryogenic thermostat gas handling system being connect with coring room bottom and going out set on coring ceiling portion
Gas port, the water outlet of the constant-temperature hot water circulatory system are equipped with magnetizer, and with the hot water inlet phase of coring room upper end side wall
Even, water inlet end is connected with the hot water outlet of coring room bottom side of the wall.
The coring room is made of high-hydrophobic material, and shape is cylinder；The magnetizer can magnetize water, and
Magnetic induction size can be adjusted.Preferably, the magnetizer is electromagnet magnetizer, it is big can effectively to adjust magnetic induction
It is small, to ensure to carry out magnetization reliability to water.
The constant-temperature hot water circulatory system further includes constant temperature heating sink, the hot water outlet on the coring room and constant-temperature hot water
It is equipped with the first water pump between slot, the second water pump is equipped between magnetizer and constant temperature heating sink；Constant temperature heating sink is also associated with first
Temperature control unit.
The cryogenic thermostat gas handling system includes aerosol generator and low temperature thermostat bath, and the aerosol generator goes out
Gas end and one end of low temperature thermostat bath connect, and the other end of low temperature thermostat bath connects coring room bottom.
It is intermediate to be also equipped with air intake valve and booster fan, low temperature successively from the aerosol generator to low temperature thermostat bath
Thermostat is also associated with second temperature control unit.
The side wall of the coring room is additionally provided with thermometer and pressure gauge.The pressure limit of the pressure gauge is 0~0.5MPa,
The temperature range of thermometer is 0~100 DEG C, but when practical application can according to required range of choice, preferably 0~0.2MPa, 0~
60℃。
Outlet valve is additionally provided on the pipeline of the gas outlet, magnetizer is also associated with magnetizer control unit.
Promote the method that fine grained steam phase transformation is grown up using claim described device, includes the following steps：
1) the constant-temperature hot water circulatory system is opened, magnetic field intensity is adjusted by magnetizer, hot water is magnetized, then will magnetization
Water passes through from coring room, complete field hot water circuit reflux；
2) cryogenic thermostat gas handling system is opened, unsaturated gas is introduced into coring room from bottom；
3) magnetized hot water and cryogenic gas contact in the phase of coring room, form supersaturated environments, fine grained is in coring room
After interior completion condensation growth, flowed out by gas outlet.
More specific method, includes the following steps：
1) constant temperature heating sink is opened, hot water temperature is adjusted by constant-temperature hot water slot temperature control unit, waits for constant temperature heating sink
When middle hot water reaches set temperature, magnetizer is introduced by pump handle hot water, magnetic field intensity is adjusted by magnetizer control unit,
Hot water is magnetized, then magnetized water is passed through coring room from coring room hot water inlet；In coring room bottom, pass through hot water outlet
So that hot water is flowed out, hot water is introduced by constant temperature heating sink, complete field hot water circuit reflux by water pump；
2) air intake valve at the same time, is opened, is introduced the unsaturated air-flow of aerosol generator by booster fan
In low temperature thermostat bath, the inflow temperature that low temperature thermostat bath is adjusted by low temperature thermostat bath temperature control unit is set temperature；
Cycle is carried out in low temperature thermostat bath and then air-flow is passed through coring room by the import of logical coring room；
3) magnetized hot water and cryogenic gas are in contact in coring room, form supersaturated environments, fine grained is in coring room
Complete condensation growth, coring indoor temperature meter and the indoor temperature and pressure of manometry coring；Outlet valve is finally opened,
Fine grained after growing up is flowed out through gas outlet.
Magnetized water fine grained steam phase transformation of the present invention is grown up in device, due to having carried out magnetization treatment to water, can be reduced
Its surface tension, theoretical according to heterogeneous nucleating it is found that when the surface tension of hot water becomes small, facing for heterocoagulation occurs for fine grained
Boundary's degree of supersaturation is also just corresponding to be reduced, this can make in the case where identical degree of supersaturation is distributed, and facing for heterocoagulation occurs for fine grained
Boundary's diameter reduces, and strengthens heterocoagulation of the fine grained in coring room and grows up.
Technique effect：Compared with the existing technology, apparatus of the present invention are simple in structure, easy to use, by magnetizing to water,
It reduces fine grained and the required critical satiety degree of heterocoagulation occurs, the critical of heterocoagulation occurs to reduce fine grained
Diameter so that the fine grained of smaller particle can complete heterocoagulation and grow up.
Description of the drawings
Fig. 1 is the structural schematic diagram of apparatus of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific example, the present invention is furture elucidated, it should be understood that these examples are merely to illustrate this hair
Bright rather than limit the scope of the invention, after having read the present invention, those skilled in the art are various etc. to the present invention's
The modification of valence form falls within the application range as defined in the appended claims.
Embodiment
A kind of device that magnetized water promotion fine grained steam phase transformation is grown up, as shown in Figure 1, including coring room 10, constant temperature heating
Water circulation system, the cryogenic thermostat gas handling system being connect with 10 bottom of coring room and the gas outlet set on 10 top of coring room
11, the water outlet of the constant-temperature hot water circulatory system is equipped with magnetizer 9, and with 17 phase of hot water inlet of 10 upper end side wall of coring room
Even, water inlet end is connected with the hot water outlet 18 of 10 bottom side of the wall of coring room.
Coring room 10 is made of high-hydrophobic material, and shape is cylinder；Magnetizer 9 is electromagnet magnetizer, Neng Gouyou
Effect adjusts magnetic induction size, to ensure to carry out magnetization reliability to water.
The constant-temperature hot water circulatory system further includes constant temperature heating sink 7, the hot water outlet 18 on coring room 10 and constant temperature heating sink 7
Between be equipped with the first water pump 5, between magnetizer 9 and constant temperature heating sink 7 be equipped with the second water pump 8；Constant temperature heating sink 7 is also associated with
One temperature control unit 6.
Cryogenic thermostat gas handling system includes aerosol generator 1 and low temperature thermostat bath 2, the outlet side of aerosol generator 1
It is connect with one end of low temperature thermostat bath 2,10 bottom of other end connection coring room of low temperature thermostat bath 2.From aerosol generator 1 to
Low temperature thermostat bath 2, intermediate to be also equipped with air intake valve 14 and booster fan 4 successively, low temperature thermostat bath 2 is also associated with second temperature control
Unit 3 processed.
The side wall of coring room 10 is additionally provided with thermometer 15 and pressure gauge 16.The pressure limit of pressure gauge 15 is 0~0.5MPa,
The temperature range of thermometer 16 is 0~100 DEG C, but can be according to required range of choice, preferably 0~0.2MPa, 0 when practical application
~60 DEG C.
Outlet valve 13 is additionally provided on the pipeline of gas outlet 11, magnetizer 9 is also associated with magnetizer control unit 19.
Fine grained steam phase transformation is promoted to grow up the method for building up of device, including following step using the magnetized water of above-mentioned apparatus
Suddenly：
1) constant temperature heating sink 7 is opened, hot water temperature is adjusted to setting by the first temperature control unit 6 of constant temperature heating sink 7
Hot water is introduced magnetizer 9 by the second water pump 8, passed through by constant temperature degree when hot water in constant temperature heating sink 7 reaches set temperature
Magnetizer control unit 19 adjusts magnetic field intensity, completes to magnetize to hot water, then magnetized water is led to from 10 hot water inlet 17 of coring room
Enter coring room 10；Hot water in coring room 10 introduces hot water constant temperature slot 7 from coring room hot water outlet 18 through the first water pump 5, completes
The circulating reflux of magnetized water；
2) air intake valve 14 at the same time, is opened, is drawn the unsaturated flue gas of aerosol generator 1 by booster fan 4
Enter into low temperature thermostat bath 2, the temperature that low temperature thermostat bath 2 is adjusted by 2 second temperature control unit 3 of low temperature thermostat bath is setting
Temperature；Coring room airflow inlet 12 is recycled and then is passed through in low temperature thermostat bath 2；
3) magnetized hot water and low-temperature flue gas are in contact in coring room 10, supersaturated environments are consequently formed, fine grained is in core
Change room 10 and completes condensation growth；Coring room 10 is equipped with the temperature and pressure in thermometer 15 and the measurement coring of pressure gauge 16 room 10；
Outlet valve 13 is finally opened, the fine grained after growing up is flowed out through gas outlet 11.
By experimental data it can be found that under the same conditions, can make fine grained in growth tube using magnetized water
Effect of growing up is more preferable.As shown in Table 1 and Table 2：
Particle growth average grain diameter when different hot water temperatures under the conditions of 1 light water of table
Particle growth average grain diameter when different hot water temperatures under the conditions of 2 magnetized water of table
Embodiments of the present invention are described in detail above in association with attached drawing, but the present invention is not limited to described reality
Apply mode.For those of ordinary skill in the art, in the range of the principle of the present invention and technological thought, to these implementations
Mode carries out a variety of variations, modification, replacement and deformation and still falls in protection scope of the present invention.
Claims (7)
1. a kind of magnetized water promotes the device that fine grained steam phase transformation is grown up, which is characterized in that including coring room (10), constant temperature heating
Water circulation system, the cryogenic thermostat gas handling system being connect with coring room (10) bottom and the outlet at the top of coring room (10)
Mouthful (11), the water outlet of the constant-temperature hot water circulatory system are equipped with magnetizer (9), and with the heat of coring room (10) upper end side wall
Water inlet (17) is connected, and water inlet end is connected with the hot water outlet (18) of coring room (10) bottom side of the wall.
2. magnetized water according to claim 1 promotes the device that fine grained steam phase transformation is grown up, which is characterized in that the perseverance
It further includes constant temperature heating sink (7) to warm water circulation system, the hot water outlet (18) on the coring room (10) and constant temperature heating sink
(7) it is equipped with the first water pump (5) between, the second water pump (8) is equipped between magnetizer (9) and constant temperature heating sink (7)；Constant temperature heating sink
(7) it is also associated with the first temperature control unit (6).
3. magnetized water according to claim 1 promotes the device that fine grained steam phase transformation is grown up, which is characterized in that described low
Warm TAC system includes aerosol generator (1) and low temperature thermostat bath (2), the outlet side of the aerosol generator (1)
It is connect with one end of low temperature thermostat bath (2), the other end of low temperature thermostat bath (2) connects coring room (10) bottom.
4. magnetized water according to claim 3 promotes the device that fine grained steam phase transformation is grown up, which is characterized in that from described
Aerosol generator (1) arrives low temperature thermostat bath (2), intermediate to be also equipped with air intake valve (14) and booster fan (4) successively, and low temperature is permanent
Warm slot (2) is also associated with second temperature control unit (3).
5. magnetized water according to claim 1 promotes the device that fine grained steam phase transformation is grown up, which is characterized in that the core
The side wall for changing room (10) is additionally provided with thermometer (15) and pressure gauge (16).
6. magnetized water according to claim 1 promotes the device that fine grained steam phase transformation is grown up, which is characterized in that it is described go out
Outlet valve (13) is additionally provided on the pipeline of gas port (11), magnetizer (9) is also associated with magnetizer control unit (19).
7. promoting the method that fine grained steam phase transformation is grown up using any one of claim 1-6 described devices, which is characterized in that packet
Include following steps：
1) the constant-temperature hot water circulatory system is opened, magnetic field intensity is adjusted by magnetizer (9), hot water is magnetized, then will magnetization
Water passes through from coring room (10), complete field hot water circuit reflux；
2) cryogenic thermostat gas handling system is opened, unsaturated gas is introduced into coring room (10) from bottom；
3) magnetized hot water and the cryogenic gas contact in coring room phase (10), forms supersaturated environments, fine grained is in coring room
(10) it after completing condensation growth in, is flowed out by gas outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165768.2A CN108379993A (en) | 2018-02-28 | 2018-02-28 | A kind of device and method that magnetized water promotion fine grained steam phase transformation is grown up |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165768.2A CN108379993A (en) | 2018-02-28 | 2018-02-28 | A kind of device and method that magnetized water promotion fine grained steam phase transformation is grown up |
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| CN108379993A true CN108379993A (en) | 2018-08-10 |
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| CN201810165768.2A Pending CN108379993A (en) | 2018-02-28 | 2018-02-28 | A kind of device and method that magnetized water promotion fine grained steam phase transformation is grown up |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660637A (en) * | 2019-10-17 | 2020-01-07 | 中国科学院合肥物质科学研究院 | Sampling interface device of ultra-fine nano-particle rapid growth mass spectrometer |
| CN111495097A (en) * | 2020-04-16 | 2020-08-07 | 东南大学 | Dust removal pretreatment device and method for water-vapor phase change coupling gradient magnetic field |
| CN114492055A (en) * | 2022-01-26 | 2022-05-13 | 哈尔滨工程大学 | Nuclear power plant pipe network simulation application-oriented phase-changeable working medium physical property rapid calculation method |
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| CN106902595A (en) * | 2017-04-25 | 2017-06-30 | 中国矿业大学 | Magnetization water spray removes haze device |
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| CN106902595A (en) * | 2017-04-25 | 2017-06-30 | 中国矿业大学 | Magnetization water spray removes haze device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660637A (en) * | 2019-10-17 | 2020-01-07 | 中国科学院合肥物质科学研究院 | Sampling interface device of ultra-fine nano-particle rapid growth mass spectrometer |
| CN111495097A (en) * | 2020-04-16 | 2020-08-07 | 东南大学 | Dust removal pretreatment device and method for water-vapor phase change coupling gradient magnetic field |
| CN114492055A (en) * | 2022-01-26 | 2022-05-13 | 哈尔滨工程大学 | Nuclear power plant pipe network simulation application-oriented phase-changeable working medium physical property rapid calculation method |
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Application publication date: 20180810 |
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