CN103964539B - Strong brine microwave desalting equipment - Google Patents
Strong brine microwave desalting equipment Download PDFInfo
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- CN103964539B CN103964539B CN201310034198.0A CN201310034198A CN103964539B CN 103964539 B CN103964539 B CN 103964539B CN 201310034198 A CN201310034198 A CN 201310034198A CN 103964539 B CN103964539 B CN 103964539B
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- strong brine
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- 239000012267 brine Substances 0.000 title claims abstract description 51
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title claims abstract description 51
- 238000011033 desalting Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000013535 sea water Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 17
- 230000008016 vaporization Effects 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 235000019600 saltiness Nutrition 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 235000014171 carbonated beverage Nutrition 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000013505 freshwater Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 238000010612 desalination reaction Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a kind of strong brine microwave desalting equipment utilizing microwave to carry out strong brine desalination.Comprise microwave generating area, heat vaporized district and condensing zone, arrange microwave radiator in the microwave generating area of described device, heat vaporized district is made up of steam separator, sprinkling system, bottom surface, plane of reflection and housing, and condensing zone arranges water cooler.Described device is provided with a vapour pipe, a strong brine heating tube, a strong brine entrance, a water outlet, a ultrasonic wave entrance, at least two vacuum orifices, at least one cleaning entrance, at least one washing outlet, at least one compressed air inlet and the outlets of at least one xln.By to invention strong brine microwave desalting equipment in the use of strong brine system, effectively can utilize the characteristic of microwave, improve heat transfer transformation efficiency, reduce investment outlay and working cost simultaneously, make industrial zero release and sea water desaltination be broken through current present situation.
Description
Technical field
The present invention relates to strong brine desalination environmental technology field, be specifically related to a kind of strong brine microwave desalting equipment.
Background technology
Current China economy is sent out at a high speed and is opened, and the huge consumption of the simultaneous energy, environmental problem is also day by day serious.In order to make current environment situation be improved, country is also more and more tighter to the management of the three wastes, and industrial zero release is accepted by numerous enterprises and professional occurrences in human life, while beginning gradually implement at industrial circle.And water is as the requisite resource of industrial circle, after it is concentrated, the discharge of strong brine is as an important environmental protection index.The zero release that China industrial circle is implemented, key issue is that enterprise's end high density saline sewage lacks the feasible recoverying and utilizing method of Technological Economy, and this is also one of important technical bottleneck.
Meanwhile, along with the growing tension of water resources, desalination technology also becomes China and even the world applied, but due to its investment and working cost relatively high.Seawater is higher due to saltiness, also belongs to the one of strong brine.
Strong brine process can be divided into embrane method and Re Fa two kinds substantially, from investment and operating performance, it is bulky, investment cost is expensive, or because system flow is long, resistance is large, driving power consumption increases severely, and working cost is high, efficiency is low, or owing to manufacturing complexity, being difficult to safeguard, or due to the reason such as corrosion and scaling, critical equipment life, it is subject to a definite limitation in the process of strong brine.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, the strong brine microwave desalting equipment of efficient economy environmental protection is provided.
Consider the problems referred to above of prior art, according to an aspect of the present invention, for solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of strong brine microwave desalting equipment, is characterized in that, utilize microwave that strong brine is vaporized, then reclaimed.Comprise microwave generating area, heat vaporized district and condensing zone, arrange microwave radiator in the microwave generating area of described device, heat vaporized district is made up of steam separator, sprinkling system, bottom surface, plane of reflection and housing, and condensing zone arranges water cooler.Described device is provided with a vapour pipe, a strong brine heating tube, a strong brine entrance, a water outlet, a ultrasonic wave entrance, at least two vacuum orifices, at least one cleaning entrance, at least one washing outlet, at least one compressed air inlet and the outlets of at least one xln.
In order to realize the present invention better, further technical scheme is:
As preferably, described strong brine saltiness is 500 ~ 500000mg/l.
As preferably, described sprinkling system is provided with nozzle, and its material is silicon carbide.
As preferably, the housing bottom surface material in described heat vaporized district is plastics, and other several is plane of reflection, and its material is steel plastic compount and scribbles reflecting material, and case material is carbon steel.
As preferably, described ultrasonic wave inlet guide enters ultrasonic wave, utilizes ultrasonic vibration contact surface, cleaning dirt.
As preferably, described micro-wave frequency is 10MHz ~ 10
20mHz.
As preferably, it is characterized in that, described strong brine comprises seawater.
Compared with prior art, one of beneficial effect of the present invention is:
By the use of the strong brine microwave desalting equipment to invention, effectively can utilize microwave property, improve strong brine desalination efficiency.Can be specifically:
(1) time that penetration power is strong, rate of heating is fast, required is short;
(2) by force, thermal inertia is little, and heating efficiency is high for reflectivity and transmissivity;
(3) compact construction: because heat exchange efficiency is high, so it is relatively little to take up room;
(4) low cost: owing to adopting microwave heating, can metal direct heating strong brine be passed, avoid the direct heat exchange of alloy pipeline;
(5) system operation is safe and reliable, even if there is pipe leakage, and can not shadow system efficiency;
(6) heat-processed has self-poise performance
(7) turndown ratio is large, and load can from 10% to 110% change;
(8) strong adaptability, Working environment is good;
(9) maintenance and easy to clean;
(10) heat vaporized efficiency is more than 80%.
Accompanying drawing explanation
In order to clearer explanation present specification embodiment or technical scheme of the prior art, below the accompanying drawing used required in the description to embodiment or prior art is briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiments in present specification, for those skilled in the art, when not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows the structural representation of strong brine microwave desalting equipment according to an embodiment of the invention.In figure, (101), heat vaporized district, (102), microwave generating area, (103), condensing zone, (104), sprinkling system, (105), steam separator, (106), microwave radiator, (107), water cooler, (108), plane of reflection, (109), housing, (110), bottom surface, (111), compressed air inlet, (112), ultrasonic wave entrance, (113), cleaning import, (114), dense water out, (115), xln exports, (116), vacuum orifice, (117), washing outlet, (118) vapour pipe, (119) strong brine heating tube, (120) strong brine entrance, (121) water outlet.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Fig. 1 shows the structural representation of strong brine microwave desalting equipment according to an embodiment of the invention.With reference to a kind of shown in figure 1 embodiment of strong brine microwave desalting equipment, comprise heat vaporized district (101), its inside is by housing (109), bottom surface (110), plane of reflection (108), sprinkling system (104), steam separator (105), compressed air inlet (111), ultrasonic wave entrance (112), cleaning import (113), dense water out (114), xln outlet (115), vacuum orifice (116) and washing outlet (117) composition, and be connected with condensing zone (103) by vapour pipe (118) and strong brine heating tube (119), condensing zone (103) is provided with water cooler (107), vacuum orifice (116), strong brine entrance (120) and water outlet (121), microwave generating area (102) is arranged at bottom or the side in heat vaporized district (101), and its inside is provided with microwave radiator (106).
Wherein the quantity of compressed air inlet (111), ultrasonic wave entrance (112), cleaning import (113), xln outlet (115), vacuum orifice (116), washing outlet (117) and microwave radiator (106) is not limit, and can be multiple.
Described strong brine saltiness is 500 ~ 500000mg/l; Described sprinkling system is provided with nozzle, and its material is silicon carbide; The housing bottom surface material in described heat vaporized district is plastics, and other several is plane of reflection, and its material is that steel is moulded and mixed and scribble reflecting material, and case material is carbon steel.
As shown in Figure 1, strong brine enters condensing zone (103) by strong brine entrance (120), heating is started through supercooler (107), be delivered to the sprinkling system (104) of heat vaporized district (101) after intensification through strong brine heating tube (119), sprayed by nozzle atomization under the uniformly distributing of sprinkling system; Now the microwave radiator (106) of microwave generating area (102) produces micro-wave energy, and frequency is 10MHz ~ 10
20mHz, by its inner past small components through bottom surface (110), enter heat vaporized district (101), cause the polar molecule of water smoke to vibrate with the hypervelocity of 24.5 hundred million times per second, make food therein produce high heat owing to vibrating caused friction, strong brine is vaporized.And be that plane of reflection (108) is steel plastic compount and scribbles reflecting material, microwave can not pass, can only reflect in heat vaporized district (101), and repeatedly penetrate water smoke, obtain higher vaporization efficiency.Its remaining dense water is discharged by dense water out (114).
Steam after vaporization is through steam separator (105), because vapour, current direction are orthogonal, water droplet is separated by centrifugal force when steam flow is turned, stick to the moisture film that the upper formation of steam separator (105) is very thin, slowly flow downward by gravity, form larger water droplet to fall in the lower end of steam separator (105), thus carry out carbonated drink separation, finally drain into condensing zone (103) by vapour pipe (118), its water cooler (107) heating seawater also by solidifying for steam through water fresh water, is discharged by water outlet (121).
Certain negative pressure is maintained by vacuum orifice (116), to help the condensation of steam and the evaporation of strong brine in operational process.When after operation for some time, as there is decrease in efficiency, out of service, ultrasonic wave is imported by ultrasonic wave entrance (112), rapping is carried out to the xln investing hot vaporizing zone (101) internal surface, pass into pressurized air by compressed air inlet (111) simultaneously, the xln produced is exported (115) by xln and discharges recovery; Or according to operation needs, cleaning liquid is entered by cleaning import (113), hot vaporizing zone (101) are thoroughly cleaned, then discharged by washing outlet (117).
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (2)
1. a strong brine microwave desalting equipment, it is characterized in that, utilize microwave that strong brine is vaporized, then reclaimed, comprise microwave generating area, heat vaporized district and condensing zone, arrange microwave radiator in the microwave generating area of described device, heat vaporized district is made up of steam separator, sprinkling system, bottom surface, plane of reflection and housing, and condensing zone arranges water cooler; Described device is provided with a vapour pipe, a strong brine heating tube, a strong brine entrance, a water outlet, a ultrasonic wave entrance, at least two vacuum orifices, at least one cleaning entrance, at least one washing outlet, at least one compressed air inlet and the outlets of at least one xln; It is characterized in that:
Described strong brine saltiness is 500 ~ 500000mg/l;
Described sprinkling system is provided with nozzle, and its material is silicon carbide;
The housing bottom surface material in described heat vaporized district is plastics, and other several is plane of reflection, and its material is steel plastic compount and scribbles reflecting material, and case material is carbon steel;
Described ultrasonic wave inlet guide enters ultrasonic wave, utilizes ultrasonic vibration contact surface, cleaning dirt;
Described micro-wave frequency is 10MHz ~ 10
20mHz;
Strong brine microwave desalting equipment adopts microwave heating, can pass metal direct heating strong brine, avoid the direct heat exchange of alloy pipeline;
Strong brine enters condensing zone (103) by strong brine entrance (120), heating is started through supercooler (107), be delivered to the sprinkling system (104) of heat vaporized district (101) after intensification through strong brine heating tube (119), sprayed by nozzle atomization under the uniformly distributing of spray girder system system; Now the microwave radiator (106) of microwave generating area (102) produces micro-wave energy, and frequency is 10MHz ~ 10
20mHz, by its inner past small components through bottom surface (110), enter heat vaporized district (101), cause the polar molecule of water smoke to vibrate with the hypervelocity of 24.5 hundred million times per second, make food therein produce high heat owing to vibrating caused friction, strong brine is vaporized; And be that plane of reflection (108) is steel plastic compount and scribbles reflecting material, microwave can not pass, can only reflect in heat vaporized district (101), and repeatedly penetrate water smoke, obtain higher vaporization efficiency; Its remaining dense water is discharged by dense water out (114);
Steam after vaporization is through steam separator (105), because vapour, current direction are orthogonal, water droplet is separated by centrifugal force when steam flow is turned, stick to the moisture film that the upper formation of steam separator (105) is very thin, slowly flow downward by gravity, form larger water droplet to fall in the lower end of steam separator (105), thus carry out carbonated drink separation, finally drain into condensing zone (103) by vapour pipe (118), its water cooler (107) heating seawater also by solidifying for steam through water fresh water, is discharged by water outlet (121);
Certain negative pressure is maintained by vacuum orifice (116), to help the condensation of steam and the evaporation of strong brine in operational process;
When after operation for some time, as there is decrease in efficiency, out of service, ultrasonic wave is imported by ultrasonic wave entrance (112), rapping is carried out to the xln investing hot vaporizing zone (101) internal surface, pass into pressurized air by compressed air inlet (111) simultaneously, the xln produced is exported (115) by xln and discharges recovery; Or according to operation needs, cleaning liquid is entered by cleaning import (113), hot vaporizing zone (101) are thoroughly cleaned, then discharged by washing outlet (117).
2. strong brine microwave desalting equipment according to claim 1, it is characterized in that, described strong brine comprises seawater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310034198.0A CN103964539B (en) | 2013-01-30 | 2013-01-30 | Strong brine microwave desalting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310034198.0A CN103964539B (en) | 2013-01-30 | 2013-01-30 | Strong brine microwave desalting equipment |
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| CN103964539B true CN103964539B (en) | 2016-02-24 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173424A1 (en) * | 2015-04-29 | 2016-11-03 | 昆明理工大学 | Microwave flash evaporation process, apparatus and application |
| CN106809995B (en) * | 2015-11-28 | 2020-03-24 | 上海京明环境科技有限公司 | Capillary-like wastewater treatment and desalination equipment and method |
| CN105366752B (en) * | 2015-12-11 | 2017-11-21 | 褚兴全 | Efficient sea water desalting system |
| CN105645493B (en) * | 2015-12-11 | 2018-02-06 | 厉行军 | A kind of seawater desalination system |
| CN107381687A (en) * | 2017-08-18 | 2017-11-24 | 王贵作 | The desalination method and equipment of a kind of strong brine |
| CN108751305A (en) * | 2018-07-24 | 2018-11-06 | 彭圆 | A kind of industry high-salt wastewater desalination system |
| CN110759573A (en) * | 2019-11-05 | 2020-02-07 | 谢黎 | Concentrated water treatment process |
| CN113121062B (en) * | 2019-12-31 | 2022-07-12 | 中国石油化工股份有限公司 | Method and device for treating fluorine-containing high-salt organic wastewater |
| WO2024080927A1 (en) * | 2022-10-10 | 2024-04-18 | Advanced Capital Pte Ltd | A system and method to provide fresh water |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11309454A (en) * | 1998-02-27 | 1999-11-09 | Toru Hino | Distillation device and its usage |
| CN1530333A (en) * | 2003-03-14 | 2004-09-22 | 北京润泽东方环保科技有限公司 | Microwave energy seawater desalination apparatus |
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Address after: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Lang Xinming Environmental Protection Technology Co.,Ltd. Address before: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee before: BEIJING LUCENCY ENVIRO-TECH Co.,Ltd. |
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Address after: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Water Environmental Protection Co.,Ltd. Country or region after: China Address before: 100039 6th floor, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee before: Guoneng Lang Xinming Environmental Protection Technology Co.,Ltd. Country or region before: China |
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