CN204319794U - A kind of wave steam recompression continuous evaporation device - Google Patents
A kind of wave steam recompression continuous evaporation device Download PDFInfo
- Publication number
- CN204319794U CN204319794U CN201420733921.4U CN201420733921U CN204319794U CN 204319794 U CN204319794 U CN 204319794U CN 201420733921 U CN201420733921 U CN 201420733921U CN 204319794 U CN204319794 U CN 204319794U
- Authority
- CN
- China
- Prior art keywords
- evaporator
- steam
- effect
- wave
- upper space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 27
- 230000008020 evaporation Effects 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 230000009466 transformation Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000009291 secondary effect Effects 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 24
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 9
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 238000010237 hybrid technique Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A kind of wave steam recompression continuous evaporation device, belongs to hot method evaporation technique field.Core introduces phase transformation wave pressure supercharger, utilize shock wave to heat and complete the recompression of wave steam with supercharging performance, realize the recompression of wave steam and complex supercharge/mechanical compress coupling two system, end effect secondary steam enters in phase transformation wave pressure supercharger and completes recompression, after promoting energy taste, enter first evaporator as driving heat source, the indirect steam of generation, after gas-liquid separation module completes separation, continues evaporation as lower effect thermal source; Stoste after each single-effect evaporator concentrate to saturated concentration, by pumping out device.The utility model system is simple, has both overcome vapour compression machine design, has manufactured a difficult problem, and had again the advantage higher than steam jet ejector charging efficiency.
Description
Technical field
The utility model relates to a kind of wave steam recompression continuous evaporation device, belongs to hot method evaporation technique field.
Background technology
The high-salt wastewater that salinity is greater than 1% discharges arbitrarily and brings immense pressure to ecological environment, has caused government and street levels extensive concern, in the urgent need to the high-salt wastewater treatment technology of economical and efficient.In the large mainstream technology of current desalination three, reverse osmosis membrane (RO) method, good economy performance, but there is the problems such as fouling membrane, production capacity are little; The hot law technology energy consumptions such as conventional multistage flash distillation (MSF) and multiple-effect evaporation (MED) technology high (as triple effect MED consumes about 0.4 ton of live steam/ton waste water), economy is poor, and industry even thinks that hot law technology is not the developing direction of saline treatment technology.But there is the outstanding advantages of stable operation, salt clearance very high (can reach 98%-99%) in hot method process brine waste, and waste water salinity is higher, and advantage is more outstanding.As the special hot method treatment technology of one, the feature of function of mechanical steam recompression (MVR) technology recompresses the whole indirect steam of end effect under vacuum, to make full use of latent heat, improve capacity usage ratio, use it for wastewater treatment, operating cost can reach the level suitable with embrane method technology, and economic and social benefit is considerable.But but there is a more difficult problem in the exploitation of MVR Special vacuum vapour compression machine, as: rotating speed is fast, size is large and efficiency is low etc., and the large-scale promotion in fact having hindered mechanical vapor recompression technology uses.
Adopt wave rotor (Wave Rotor) charging efficiency based on UNSTEADY FLOW process higher than the charging efficiency of steady flow process, this technology is without the need to the parts such as piston or blade, and the DIRECT ENERGY that just can efficiently complete between high and low pressure fluid by means of only the Shock-Motion produced exchanges.CN101290174 patent provides a kind of outer circulation dissipation type air wave machine principle structure, and such both ends open wave rotor structure can complete the energy exchange of high-low pressure fluid, but only make use of its bulking effect at present.
Summary of the invention
In order to overcome problems of the prior art, the utility model provides a kind of wave steam to recompress continuous evaporation device, its object is to make full use of shock wave and heats effect, provide energy utilization efficiency.
The technical solution adopted in the utility model is: a kind of wave steam recompression continuous evaporation device, it comprises multi-effect evaporator, heavy liquor pump, condensate pump and a steam boiler, multi-effect evaporator is made up of first evaporator, several single-effect evaporators and last evaporator, it also comprises a phase transformation wave pressure supercharger and vavuum pump, the bottom of adjacent each single-effect evaporator adopts communicating pipe to connect, and also adopts the circulating pump of each single-effect evaporator to connect liquid uniform device in this single-effect evaporator; The driving steam (vapor) outlet of described steam boiler connects the driving steam inlet of phase transformation wave pressure supercharger, the head that the pressurised steam outlet of phase transformation wave pressure supercharger connects in first evaporator imitates heat exchanger, and the upper space of last evaporator adopts pipeline to connect the low-pressure steam inlet of phase transformation wave pressure supercharger; Described first evaporator upper space connects the secondary effect heat exchanger in time single-effect evaporator by pipeline, by that analogy, prime time single-effect evaporator upper space connects the secondary effect heat exchanger in rear class time single-effect evaporator by pipeline, and final stage time single-effect evaporator upper space connects the end effect heat exchanger in last evaporator by pipeline; Stoste enters from the stoste import of the condenser being positioned at last evaporator upper space, enters in first evaporator through stoste pipe, and the bottom of last evaporator connects heavy liquor pump, is provided with solidifying water connects dish in the bottom of condenser; The upper space of described last evaporator adopts pipeline to connect vavuum pump through steam-water separator; In described each single-effect evaporator, the outlet of each effect heat exchanger connects with solidifying water the water inlet coiling and be jointly connected steam boiler and condensate pump.
The upper space of described last evaporator adopts pipeline to be connected low-pressure steam inlet, the bottom connection steam boiler of gas-liquid separator and the water inlet of condensate pump of phase transformation wave pressure supercharger successively with gas-liquid separator through vapour compression machine, the heat exchanger that is positioned at first evaporator upper space.
In technique scheme, described each single-effect evaporator refers to: first evaporator, several single-effect evaporators and last evaporator; The circulating pump of described each single-effect evaporator refers to: first effect circulating pump, several effect circulating pumps and end effect circulating pump; Liquid uniform device in this single-effect evaporator refers to: first effect liquid uniform device, several effect liquid uniform devices and end effect liquid uniform device.
What technique scheme utilized shock wave heats effect and boost performance, constructs a kind of novel wave steam recompression mechanism, utilizes phase transformation wave pressure supercharger to replace or part replaces water vapour compressor in realized system.Wherein, the driving heat source of phase transformation wave pressure supercharger is low-calorie steam, is end effect secondary steam by purging stream, and supercharging and overheated rear re-using latent heat, to reach energy-conservation object.
According to the actual state of stoste evaporating temperature, the recompression ratio of indirect steam has dividing of height, and employing mechanical vapor-compression+wave both vapor compression coupling and wave steam can be had to recompress two kinds of implementation methods.For medium and high temperature evaporation situation, low vacuum, indirect steam pressure ratio is low, only adopts phase transformation complex supercharge to complete, namely adopts WVR technique.For low-temperature evaporation situation, vacuum is high, and supercharging pressure ratio is high, and the low-pressure ratio mechanical vapor-compression MVR(that progression can be adopted to reduce compressor development difficulty at this moment reduces) hybrid technique of+phase transformation gas unsteady flo w precommpression WVR, i.e. M/WVR technique.
The beneficial effects of the utility model are: the wave steam recompression WVR technology that this wave steam recompression continuous evaporation device proposes, and compare existing machinery steam recompression MVR and thermodynamic steam recompression TVR technology, have following technical advantage:
One, relative to function of mechanical steam recompression MVR technology, WVR technology is without an equipment development difficult problem, and thermodynamic advantages is that shock wave heats effect and can make full use of, and unsteady flo w charging efficiency is high.From heating angle, WVR technology makes full use of the thermal release phenomenon of Shock-Motion, owing to driving steam can experience expansion, excessive expansion condensation process, therefore drives steam will discharge more sensible heat and latent heat, heats, provide energy utilization efficiency for shock wave; From supercharging angle, the unsteady flo w pressurization efficiency of WVR technology is higher, and without an equipment development difficult problem.
Two, relative to thermodynamic steam recompression TVR technology, the advantage of WVR technology is the efficiency of charging efficiency far above steam jet ejector, and drive the overexpansion condensation process of steam the latent heat of more release to be used, steam jet ejector can only complete an expansion process, drives the latent heat utilization rate of steam low.
Three, WVR technology also possesses outstanding band liquid operating characteristics, and equipment development advantage is that physical dimension is little, rotating speed is low, is easy to exploitation.Wave rotor thermal release characteristic determines and drives steam upon inflation excessive condensation phenomenon can occur, and this point is different from mechanical vapor-compression process whole process for superheated steam.The utility model, can with the condensation driving steam while making full use of driving steam latent heat (condensing pressure is lower), and the Two-ports structure of wave rotor can guarantee that it possesses excellent band liquid operating characteristics.
Accompanying drawing explanation
Fig. 1 is a kind of wave steam recompression continuous evaporation installation drawing.
Fig. 2 is that a kind of mechanical vapor-compression and wave steam recompress the continuous evaporation installation drawing be combined.
In figure: 1, vavuum pump, 2, steam-water separator, 3, last evaporator, 3a, end effect heat exchanger, 3b, end effect liquid uniform device, 3c, condenser, 4, heavy liquor pump, 5, condensate pump, 6, first effect circulating pump, 6a, secondary effect circulating pump, 6b, end effect circulating pump, 7, secondary single-effect evaporator, 7a, secondary effect heat exchanger, 7b, secondary effect liquid uniform device, 8, first evaporator, 8a, first effect heat exchanger, 8b, first effect liquid uniform device, 8c, heat exchanger, 9, steam boiler, 10, phase transformation wave pressure supercharger, 11, gas-liquid separator, 12, vapour compression machine, 13, solidifying water connects dish, 14, communicating pipe, 15, stoste pipe, H, driving steam inlet, L, low-pressure steam inlet, M, pressurised steam export.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is further described.
embodiment 1utilize the recompression driving steam to complete indirect steam in phase transformation wave pressure supercharger.
Fig. 1 shows a kind of wave steam recompression continuous evaporation device.In figure, wave steam recompression continuous evaporation device comprises a triple effect evaporator, heavy liquor pump 4, condensate pump 5, steam boiler 9, phase transformation wave pressure supercharger 10 and vavuum pump 1, triple effect evaporator is made up of first evaporator 8, secondary single-effect evaporator 7 and last evaporator 3, and first evaporator 8 adopts communicating pipe 14 to be connected to each other with time single-effect evaporator 7, secondary single-effect evaporator 7 with the bottom of last evaporator 3.Adopt the head of first evaporator 8 to imitate circulating pump 6 head connected in first evaporator 8 and imitate liquid uniform device 8b, adopt time effect liquid uniform device 7b in the secondary effect circulating pump 6a connection time single-effect evaporator 7 of time single-effect evaporator 7, adopt the end effect liquid uniform device 3b in the end effect circulating pump 6b connection last evaporator 3 of last evaporator 3.The driving steam (vapor) outlet of steam boiler 9 connects the driving steam inlet H of phase transformation wave pressure supercharger 10, the head that the pressurised steam outlet M of phase transformation wave pressure supercharger 10 connects in first evaporator 8 imitates heat exchanger 8a, and the upper space of last evaporator 3 adopts pipeline to connect the low-pressure steam inlet L of phase transformation wave pressure supercharger 10.First evaporator 8 upper space connects the secondary effect heat exchanger 7a in time single-effect evaporator 7 by pipeline, and secondary effect heat exchanger 7a upper space connects the end effect heat exchanger 3a in last evaporator 3 by pipeline.Stoste enters from the stoste import of the condenser 3c being positioned at last evaporator 3 upper space, enters in first evaporator 8 through stoste pipe 15, and the bottom of last evaporator 3 connects heavy liquor pump 4, is provided with solidifying water connects dish 13 in the bottom of condenser 3c.The upper space of last evaporator 3 adopts pipeline to connect vavuum pump 1 through steam-water separator 2.First effect heat exchanger 8a, secondary effect heat exchanger 7a connect the common water inlet being connected steam boiler 9 and condensate pump 5 of dish 13 with the outlet of end effect heat exchanger 3a with solidifying water.
In each single-effect evaporator, evaporation side heat exchange adopts the liquid uniform device of forced circulation to complete liquid distribution.Following current and and flow in feeding manner, the feed liquid of front effect and aftereffect relies on pressure reduction to complete conveying; In adverse current feeding mode, forced circulation pump is relied on to complete feed liquid conveying.Phase transformation wave pressure supercharger 10 is three port wave rotor boosters.
Wave steam boosting (WVR) vapo(u)rization system is applied to the fields such as salt mine pretreatment, saline sewage process and desalinization.
Stoste enters in first evaporator 8 after entering the condenser 3c preheating in last evaporator 3; Enter after end effect secondary steam condensation portion steam in phase transformation wave pressure supercharger 10, utilize and drive steam to produce heating and supercharging mechanism of unsteady flo w shock wave, stream stock heat content increases, enter first evaporator 8 as driving heat source, the indirect steam that first effect evaporation produces enters time single-effect evaporator 7 and serves as driving heat source, stoste after first effect evaporation utilizes pressure reduction to be delivered in time single-effect evaporator 7 to evaporate further, carries out, until original liquid concentration reaches technique needs or crystallization saturated concentration, being exported by heavy liquor pump 4 with this.
Evaporimeter respectively imitates the forced circulation unit of gas-liquid separation unit and the stoste that all can arrange indirect steam.Each effect stoste can adopt following current and stream and reflux type charging, and respectively between effect, stoste conveying is corresponding respectively utilizes the mode that pressure reduction natural flow is carried and forced circulation is carried.
embodiment 2combine the recompression utilizing and complete indirect steam in vapour compression machine and phase transformation wave pressure supercharger.
Fig. 2 shows a kind of mechanical vapor-compression and wave steam recompresses the continuous evaporation system be combined.The difference of Fig. 2 and Fig. 1 is: the upper space of last evaporator 3 adopts pipeline to be connected the low-pressure steam inlet L of phase transformation wave pressure supercharger 10 successively with gas-liquid separator 11 through vapour compression machine 12, the heat exchanger 8c that is positioned at first evaporator 8 upper space, and the bottom of gas-liquid separator 11 connects the water inlet of steam boiler 9 and condensate pump 5.
In each single-effect evaporator, evaporation side heat exchange adopts the liquid uniform device of forced circulation to complete liquid distribution.Following current and and flow in feeding manner, the feed liquid of front effect and aftereffect relies on pressure reduction to complete conveying; In adverse current feeding mode, forced circulation pump is relied on to complete the conveying of stoste.Phase transformation wave pressure supercharger 10 is three port wave rotor boosters, and vapour compression machine is low-pressure ratio vapour compression machine.
The vapo(u)rization system that function of mechanical steam recompression and wave steam boosting coupling (M/WVR) are formed is applied to the fields such as salt mine pretreatment, saline sewage process and desalinization.
Stoste enters in first evaporator 8 after entering the condenser 3c preheating in last evaporator 3, enter vapour compression machine 12 after end effect secondary steam condensation portion steam (or not condensation) and carry out low-pressure ratio precommpression, the indirect steam that heat content increases enters first evaporator and reclaims sensible heat, enter gas-liquid separator 11, enter in phase transformation wave pressure supercharger 10 after being separated lime set, utilize heating and supercharging mechanism of the unsteady flo w shock wave driving steam to produce, stream stock heat content increases, enter first evaporator as driving heat source, the indirect steam that first effect evaporation produces enters time single-effect evaporator 7 and serves as driving heat source, feed liquid after first effect evaporation utilizes pressure reduction to be delivered in time single-effect evaporator 7 to evaporate further, carry out until feed concentration reaches technique needs or crystallization saturated concentration with this, exported by heavy liquor pump 4.
Evaporimeter respectively imitates the forced circulation unit of gas-liquid separation unit and the stoste that all can arrange indirect steam.Each effect stoste can adopt following current and stream and reflux type charging, and respectively between effect, feed liquid conveying is corresponding respectively utilizes the mode that pressure reduction natural flow is carried and forced circulation is carried.Phase transformation wave pressure supercharger 10 is three port wave rotor boosters, and described vapour compression machine is low-pressure ratio vapour compression machine.
Claims (2)
1. a wave steam recompression continuous evaporation device, it comprises a multi-effect evaporator, heavy liquor pump (4), condensate pump (5) and steam boiler (9), multi-effect evaporator is made up of first evaporator (8), several single-effect evaporators (7) and last evaporator (3), it is characterized in that: further comprising a phase transformation wave pressure supercharger (10) and vavuum pump (1), the bottom of adjacent each single-effect evaporator adopts communicating pipe (14) to connect, and also adopts the circulating pump of each single-effect evaporator to connect liquid uniform device in this single-effect evaporator; The driving steam (vapor) outlet of described steam boiler (9) connects the driving steam inlet (H) of phase transformation wave pressure supercharger (10), pressurised steam outlet (M) head connected in first evaporator (8) of phase transformation wave pressure supercharger (10) imitates heat exchanger (8a), and the upper space of last evaporator (3) adopts pipeline to connect the low-pressure steam inlet (L) of phase transformation wave pressure supercharger (10); Described first evaporator (8) upper space connects the secondary effect heat exchanger (7a) in time single-effect evaporator (7) by pipeline, by that analogy, prime time single-effect evaporator upper space connects the secondary effect heat exchanger in rear class time single-effect evaporator by pipeline, and final stage time single-effect evaporator upper space connects the end effect heat exchanger (3a) in last evaporator (3) by pipeline; Stoste enters from the stoste import of the condenser (3c) being positioned at last evaporator (3) upper space, enter in first evaporator (8) through stoste pipe (15), the bottom of last evaporator (3) connects heavy liquor pump (4), is provided with solidifying water connects dish (13) in the bottom of condenser (3c); The upper space of described last evaporator (3) adopts pipeline to connect vavuum pump (1) through steam-water separator (2); In described each single-effect evaporator, the outlet of each effect heat exchanger connects with solidifying water the water inlet coiling (13) and be jointly connected steam boiler (9) and condensate pump (5).
2. a kind of wave steam recompression continuous evaporation device according to claim 1, it is characterized in that: the upper space of described last evaporator (3) adopts pipeline to be connected low-pressure steam inlet (L), bottom connection steam boiler (9) of gas-liquid separator (11) and the water inlet of condensate pump (5) of phase transformation wave pressure supercharger (10) successively with gas-liquid separator (11) through vapour compression machine (12), the heat exchanger (8c) that is positioned at first evaporator (8) upper space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733921.4U CN204319794U (en) | 2014-12-01 | 2014-12-01 | A kind of wave steam recompression continuous evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733921.4U CN204319794U (en) | 2014-12-01 | 2014-12-01 | A kind of wave steam recompression continuous evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319794U true CN204319794U (en) | 2015-05-13 |
Family
ID=53156199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420733921.4U Withdrawn - After Issue CN204319794U (en) | 2014-12-01 | 2014-12-01 | A kind of wave steam recompression continuous evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436728A (en) * | 2014-12-01 | 2015-03-25 | 大连理工大学 | WVR (wave vapor recompression) continuous vaporization system |
| CN114100174A (en) * | 2021-11-24 | 2022-03-01 | 大连理工大学 | Heat pump rectification system of embedded wave rotor equipment |
-
2014
- 2014-12-01 CN CN201420733921.4U patent/CN204319794U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436728A (en) * | 2014-12-01 | 2015-03-25 | 大连理工大学 | WVR (wave vapor recompression) continuous vaporization system |
| CN104436728B (en) * | 2014-12-01 | 2016-03-02 | 大连理工大学 | A kind of wave steam recompression continuous evaporation system |
| CN114100174A (en) * | 2021-11-24 | 2022-03-01 | 大连理工大学 | Heat pump rectification system of embedded wave rotor equipment |
| CN114100174B (en) * | 2021-11-24 | 2022-11-18 | 大连理工大学 | Heat pump rectification system of embedded wave rotor equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104399267B (en) | A kind of flash distillation wave steam recompression continuous evaporation system | |
| CN205307834U (en) | Absorption heat pump sea water desalination device of recovery waste heat | |
| CN103387308B (en) | Multi-effect membrane distillation-multistage flash evaporation seawater desalination system | |
| CN102336448B (en) | Saline treatment system and method | |
| CN101723476B (en) | Seawater desalination device employing solar energy and vapor compressing distillation | |
| CN108455692B (en) | Multi-heat-source ship seawater desalination system | |
| CN107434327B (en) | Hot film coupling seawater desalination system for recovering residual heat, residual pressure and residual water | |
| CN103112985A (en) | Multi-stage flash distillation seawater desalination system of low-temperature multi-effect steamer vapor compression distillation | |
| CN107445233A (en) | A kind of mechanical compression type multiple-effect distillation seawater desalination system of Coupling Water-source Heat Pump | |
| CN109647208A (en) | A kind of energy conservation film distilling seawater desalination system | |
| CN103058438A (en) | Hot film coupling seawater desalination system | |
| CN104761090A (en) | Wastewater zero discharging multi-effect mechanical compression combined evaporation device and process | |
| CN101130442A (en) | Method for desalinating sea water by using seawater source heat pump technology | |
| CN204319794U (en) | A kind of wave steam recompression continuous evaporation device | |
| CN105460959A (en) | MVR and ME combined heat and power generation salt production system and technology thereof | |
| CN105110400B (en) | The therrmodynamic system of waste steam latent heat of turbine comprehensive utilization | |
| CN204675851U (en) | A kind of open type heat pump low-temperature multi-effect evaporation seawater desalinization device of water-electricity cogeneration | |
| CN113404474A (en) | Vapor source system based on vapor-liquid ejector supercharging flash evaporation technology | |
| CN104436728B (en) | A kind of wave steam recompression continuous evaporation system | |
| CN105439224A (en) | Pressurized steam type capillary drive sea water desalination system | |
| CN211644660U (en) | Double-effect two-stage compression heat pump seawater desalination device | |
| CN202116342U (en) | Industrial exhaust heat low-temperature multiple-effect seawater desalinization system | |
| CN202089796U (en) | Seawater desalting combination system for condensing back pressure turbine | |
| CN204625229U (en) | A kind of open type heat pump low-temperature multi-effect seawater desalination device of preheated feed seawater | |
| CN204319795U (en) | A kind of flash distillation wave steam recompression continuous evaporation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |