CN106267871A - A kind of Graphene adds vapours circulating and evaporating processing system and Graphene adds vapours circulating and evaporating processing method - Google Patents
A kind of Graphene adds vapours circulating and evaporating processing system and Graphene adds vapours circulating and evaporating processing method Download PDFInfo
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- CN106267871A CN106267871A CN201610753766.6A CN201610753766A CN106267871A CN 106267871 A CN106267871 A CN 106267871A CN 201610753766 A CN201610753766 A CN 201610753766A CN 106267871 A CN106267871 A CN 106267871A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention provides a kind of Graphene to add vapours circulating and evaporating processing system and Graphene adds vapours circulating and evaporating processing method, including vaporizer, conveying fan, Graphene steam heater, steam generator, Steam Recovery blower fan and thermal energy recoverer；Described high-temperature steam entrance connects conveying fan, conveying fan connects Graphene steam heater, Graphene steam heater connects steam generator, steam generator connects Steam Recovery blower fan, Steam Recovery blower fan connects reduced temperature steam outlet, and Steam Recovery blower fan also connects the pipeline between Graphene steam heater, steam generator；The outlet of described indirect steam connects the pipeline of logical reduced temperature steam outlet output, arranges mouth and all connect thermal energy recoverer after described evaporation outside concentrated solution outlet, condensed water；Pending former water inlet connects thermal energy recoverer, and thermal energy recoverer connects spray inlet.The present invention can be evaporated with recirculation, it is achieved the Appropriate application of heat energy, economizes on resources.
Description
Technical field
The present invention relates to a kind of Graphene and add vapours circulating and evaporating processing system and Graphene adds vapours circulating and evaporating
Processing method.
Background technology
Evaporation is one of basic skills realizing solution solid-liquid separation, is also to apply the most ancient and technology widely.By
In evaporation liquid especially aqueous solution in evaporation process, consume energy the most is heat of vaporization.Generally, the water of unit volume
Needed for solution, heat of vaporization is 5 times from 0 degrees Centigrade to 100 degree Celsius.As can not efficient recovery indirect steam and three times
Repeatedly steam is used for re-evaporation, will result in huge energy waste.Multi-effect evaporator is exactly for the effectively use heat of vaporization energy
It is designed, but owing to the temperature of secondary and repeatedly steam gradually reduces, makes every grade of evaporation efficiency be greatly lowered, and equipment knot
Structure is huge.
Use compressor that indirect steam is compressed acting, promote enthalpy so that indirect steam temperature rises to source and steams
The temperature of vapour, the system of being transmitted back to is circulated evaporation and uses.This technology is to be invented by Germany and apply in Practical Project at first, its
Energy-saving effect is notable, is equivalent to 30 effects of multiple-effect evaporation, here it is mechanical steam compression evaporating system, is called for short MVR.Compressor
The accuracy of manufacture and mechanical efficiency thereof are determine MVR energy saving of system effect basic, and its electric conversion efficiency of external compressor is
High energy reaches more than 90%, but noise pollution is the inevitable problem of this system.
Graphene is one of brand-new material of growing up in recent years.It is applied to heating art, and electric conversion efficiency can
Reach 98%, and the problem such as noiselessness pollution.Present Domestic Graphene heating technique has broken through with material, and heating temperature range exists
Between 40-180 degree Celsius, the steam demand for heat for 120 degrees Celsius has been completely covered.Base at Graphene heating material
Launch research and development and the product manufacturing of cyclic steam heating engineering equipment on plinth, to substitute the vapour compression machine in MVR, be the present invention
The core of technology.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of Graphene to add vapours circulating and evaporating processing system and Graphene
Add vapours circulating and evaporating processing method.
The present invention adopts the following technical scheme that a kind of Graphene adds vapours circulating and evaporating processing system, including vaporizer,
The outlet of high-temperature steam entrance, reduced temperature steam outlet, indirect steam, spray inlet, conveying fan, Graphene steam heater,
Arrange outside concentrated solution outlet, condensed water after steam generator, Steam Recovery blower fan, valve one, valve two, valve three, evaporation mouth,
Pending former water inlet and thermal energy recoverer；Described vaporizer top arranges indirect steam outlet and spray inlet, described evaporation
Device base portion arranges concentrated solution outlet after evaporation, and described vaporizer one side arranges high-temperature steam entrance, reduced temperature steam outlet,
The bottom of described vaporizer another side is arranged arranges mouth outside condensed water；Described high-temperature steam entrance connects conveying fan, carries wind
Machine connects Graphene steam heater, and Graphene steam heater connects steam generator, and steam generator connects steam
Reclaiming blower fan, Steam Recovery blower fan connects reduced temperature steam outlet, and Steam Recovery blower fan also connects Graphene steam heater, steaming
Pipeline between vapour generator；The outlet of described indirect steam connects the pipeline of logical reduced temperature steam outlet output, dense after described evaporation
Arrange mouth outside contracting liquid outlet, condensed water and all connect thermal energy recoverer；Pending former water inlet connects thermal energy recoverer, energy recovery
Device connects spray inlet.
Connecting valve three between described reduced temperature steam outlet and Steam Recovery blower fan, described Steam Recovery blower fan and Graphene
Connecting valve two between steam heater, are connected valve between described Graphene steam heater with disposable steam generator
Men Yi.Metal heat-conducting tube is set in described vaporizer, metal heat-conducting tube in vaporizer can in vertical-type, flap type or type divide
Cloth, during the S-type distribution of metal heat-conducting tube, metal heat-conducting tube is overall tilts 5 ° to the cabinet end of vaporizer, and this is owing to containing at height
During salt amount waste water evaporation process, high-temperature steam can separate out the clear water of high temperature by metal heat-conducting tube wall, metal heat-conducting tube
Inclination can make high temperature clear water discharge vaporising device smoothly.
Graphene adds vapours circulating and evaporating processing method, starts the production model of vaporizer, produces high-temperature steam；Work as steaming
When stripping temperature and pressure reach requirement, Open valve one and conveying fan, so that high-temperature steam enters gold from the bottom of vaporizer
Belong in heat pipe；Open the exhaust mode of vaporizer, so that the high-temperature steam entered in metal heat-conducting tube is from metal heat-conducting tube top
Portion enters indirect steam outlet；After described high-temperature steam circulation, open pending former water inlet, so that aqueous solution is by spray
Drench entrance to be ejected on metal heat-conducting tube be evaporated；Open evaporator drain pattern, cold in metal heat-conducting tube in evaporation process
Solidifying high temperature clear water passes through, arrange mouth outside condensed water discharges；Close valve three, valve one and steam generator, Open valve two He
Graphene steam heater, uses the indirect steam circulating and evaporating aqueous solution of heating；During system-down, Open valve two, open
Open Steam Recovery blower fan and valve three, will Steam Recovery remaining in vaporizer to steam generator be stored.
Heating means to steam, the present invention uses conduction and radiation mechanism, and principle formula is as follows:
P1=λ * [T2-T1)] * A
Wherein: P1 is heating power, λ is coefficient of heat transfer, and according to measuring, A is the contact area of heating plate and steam,
[T2-T1] is that heating plate is poor with steam exit temperature.
P2=C*Q* ρ [T1-T3)]
P2 is heat radiation power, and when reaching balance, P1=P2, C are steam specific heat capacity, and Q is steam flow, and ρ is vapour density,
[T1-T3)] it is that steam imports and exports the temperature difference.
The Advantageous Effects of the present invention: can evaporate with recirculation, it is achieved the Appropriate application of heat energy, economize on resources.
Accompanying drawing explanation
Fig. 1 is the structure chart that a kind of Graphene adds vapours circulating and evaporating processing system.
Description of reference numerals
1 vaporizer；2 high-temperature steam entrances；3 reduced temperature steam outlet；4 indirect steam outlets；5 spray inlets；6 conveying wind
Machine；7 Graphene steam heaters；8 steam generators；9 Steam Recovery blower fans；10 valves one；11 valves two；12 valves three；
Concentrated solution outlet after 13 evaporations；Mouth is arranged outside 14 condensed waters；15 pending former water inlets；16 thermal energy recoverers；17 metal heat-conductings
Pipe.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings with the preferred embodiments of the present invention.
Embodiment
As it is shown in figure 1, a kind of Graphene adds vapours circulating and evaporating processing system, including vaporizer 1, high-temperature steam entrance
2, reduced temperature steam outlet 3, indirect steam outlet 4, spray inlet 5, conveying fan 6, Graphene steam heater 7, steam are sent out
After raw device 8, Steam Recovery blower fan 9, valve 1, valve 2 11, valve 3 12, evaporation outside concentrated solution outlet 13, condensed water
Row's mouth 14, pending former water inlet 15 and thermal energy recoverer 16；Described vaporizer 1 top arranges indirect steam outlet 4 and spray
Entrance 5, arranges concentrated solution outlet 13 after evaporation bottom described vaporizer 1, described vaporizer one side arranges high-temperature steam and enters
Mouth 2 and reduced temperature steam outlet 3, the bottom of described vaporizer another side arranges row's mouth 14 outside condensed water；Described high-temperature steam enters
Mouth 2 connects conveying fans 6, and conveying fan 6 connects Graphene steam heater 7, and Graphene steam heater 7 connects steam
Generator 8, steam generator 8 connects Steam Recovery blower fan 9, and Steam Recovery blower fan 9 connects reduced temperature steam outlet 3, Steam Recovery
Blower fan 9 also connects the pipeline between Graphene steam heater 7, steam generator 8；Described indirect steam outlet 4 connection is logical
The pipeline of reduced temperature steam outlet 3 output, arranges mouth 14 and all connects energy recovery outside concentrated solution outlet 13, condensed water after described evaporation
Device 16；Pending former water inlet 15 connects thermal energy recoverer 16, and thermal energy recoverer 16 connects spray inlet 5.
Connecting valve 3 12 between described reduced temperature steam outlet 3 and Steam Recovery blower fan 9, described Steam Recovery blower fan 9 with
Connecting valve 2 11 between Graphene steam heater 7, between described Graphene steam heater 7 and steam generator 8
Connecting valve 1.Metal heat-conducting tube 17 is set in described vaporizer 1, metal heat-conducting tube 17 in vaporizer 1 can in vertical-type,
Flap type or the distribution of S type, during the S-type distribution of metal heat-conducting tube 17, metal heat-conducting tube 17 entirety tilts to the cabinet end of vaporizer 1
5 °, this is owing to, during high salinity waste water evaporation process, high-temperature steam can separate out high temperature by metal heat-conducting tube 17 wall
Clear water, the inclination of metal heat-conducting tube 17 can make high temperature clear water discharge vaporising device smoothly.
Graphene adds vapours circulating and evaporating processing method, starts the production model of vaporizer 1, produces high-temperature steam；When
When vapor (steam) temperature and pressure reach requirement, Open valve 1 and conveying fan 6, so that high-temperature steam is from the bottom of vaporizer 1
Enter in metal heat-conducting tube 17；Open the exhaust mode of vaporizer 1, so that the high-temperature steam entered in metal heat-conducting tube 17 is from gold
Belong to heat pipe 17 top and enter indirect steam outlet 4；After described high-temperature steam circulation, open pending former water inlet 15,
So that aqueous solution is ejected on metal heat-conducting tube 17 be evaporated by spray inlet 5；Open vaporizer 1 discharging mode, evaporation
During in metal heat-conducting tube 17 the high temperature clear water of condensation pass through, arrange mouth 14 outside condensed water and discharge；Close valve 3 12 and valve
One 10 and steam generator 8, open Graphene steam heater 7, use the indirect steam circulating and evaporating aqueous solution of heating；System
When system is shut down, Open valve 3 13, open Steam Recovery blower fan 9 and valve 3 12, Steam Recovery remaining in vaporizer is arrived
Steam generator 8 is stored.
Heating means to steam, the present invention uses conduction and radiation mechanism, and principle formula is as follows:
P1=λ * [T2-T1)] * A
Wherein: P1 is heating power, λ is coefficient of heat transfer, and according to measuring, A is the contact area of heating plate and steam,
[T2-T1] is that heating plate is poor with steam exit temperature.
P2=C*Q* ρ [T1-T3)]
P2 is heat radiation power, and when reaching balance, P1=P2, C are steam specific heat capacity, and Q is steam flow, and ρ is vapour density,
[T1-T3)] it is that steam imports and exports the temperature difference.
The present invention can be evaporated with recirculation, it is achieved the Appropriate application of heat energy, economizes on resources.
Present pre-ferred embodiments, therefore the scope that the present invention implements can not be limited according to this, i.e. according to patent model of the present invention
Enclose and description is made equivalence change with modify, all should still belong in the range of lid of the present invention.
Claims (4)
1. a Graphene adds vapours circulating and evaporating processing system, it is characterised in that: include vaporizer, high-temperature steam entrance,
The outlet of reduced temperature steam outlet, indirect steam, spray inlet, conveying fan, Graphene steam heater, steam generator, steaming
Arrange mouth outside concentrated solution outlet, condensed water after vapour recovery blower fan, valve one, valve two, valve three, evaporation, pending former water enters
Mouth and thermal energy recoverer；Described vaporizer top arranges indirect steam outlet and spray inlet, and described base of evaporator portion is arranged
Concentrated solution outlet after evaporation, described vaporizer one side arranges high-temperature steam entrance, reduced temperature steam outlet, and described vaporizer is another
The bottom of one side is arranged arranges mouth outside condensed water；Described high-temperature steam entrance connects conveying fan, and conveying fan connects Graphene
Steam heater, Graphene steam heater connects steam generator, and steam generator connects Steam Recovery blower fan, steam
Reclaiming blower fan and connect reduced temperature steam outlet, Steam Recovery blower fan also connects between Graphene steam heater, steam generator
Pipeline；The outlet of described indirect steam connects the pipeline of logical reduced temperature steam outlet output, concentrated solution outlet after described evaporation, cold
Arrange mouth outside solidifying water and all connect thermal energy recoverer；Pending former water inlet connect thermal energy recoverer, thermal energy recoverer connect spray into
Mouthful.
Graphene the most according to claim 1 adds vapours circulating and evaporating processing system, it is characterised in that: described low temperature steams
Connecting valve three between vapor outlet and Steam Recovery blower fan, connects between described Steam Recovery blower fan and Graphene steam heater
Connect valve two, connecting valve one between described Graphene steam heater and disposable steam generator.
Graphene the most according to claim 1 adds vapours circulating and evaporating processing system, it is characterised in that: described vaporizer
Metal heat-conducting tube is inside set, metal heat-conducting tube in vaporizer can in vertical-type, flap type or S type distribution, metal heat-conducting tube is S
During type distribution, metal heat-conducting tube is overall tilts 5 ° to the cabinet end of vaporizer.
4. one kind with Graphene described in claim 1 add vapours circulating and evaporating processing system carry out Graphene add vapours circulation
Evaporation process method, it is characterised in that: start the production model of vaporizer, produce high-temperature steam；When vapor (steam) temperature and pressure reach
To when requiring, Open valve one and conveying fan, so that high-temperature steam enters in metal heat-conducting tube from the bottom of vaporizer；Open
The exhaust mode of vaporizer, so that the high-temperature steam entered in metal heat-conducting tube enters indirect steam from metal heat-conducting tube top and goes out
Mouthful；After described high-temperature steam circulation, open pending former water inlet, so that aqueous solution is ejected to metal by spray inlet
It is evaporated on heat pipe；Open evaporator drain pattern, in evaporation process the high temperature clear water of metal heat-conducting in-tube condensation pass through,
Arrange mouth outside condensed water to discharge；Close valve three, valve one and steam generator, Open valve two and Graphene steam and add hot charging
Put, use the indirect steam circulating and evaporating aqueous solution of heating；During system-down, Open valve two, open Steam Recovery blower fan and
Valve three, will store in Steam Recovery remaining in vaporizer to steam generator.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753766.6A CN106267871A (en) | 2016-08-30 | 2016-08-30 | A kind of Graphene adds vapours circulating and evaporating processing system and Graphene adds vapours circulating and evaporating processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610753766.6A CN106267871A (en) | 2016-08-30 | 2016-08-30 | A kind of Graphene adds vapours circulating and evaporating processing system and Graphene adds vapours circulating and evaporating processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461594A (en) * | 2018-12-25 | 2019-03-12 | 重庆中科超容科技有限公司 | A kind of three-dimensional porous graphene/active carbon electrode material of the doping of high voltage and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670183A (en) * | 2009-10-13 | 2010-03-17 | 杭州锦江集团有限公司 | Waste heat recovering method and device of evaporation condensed water |
| CN104069642A (en) * | 2013-03-28 | 2014-10-01 | 中国科学院理化技术研究所 | Positive-displacement compressor MVR heat pump evaporation system with adjustable pressure ratio working condition |
-
2016
- 2016-08-30 CN CN201610753766.6A patent/CN106267871A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670183A (en) * | 2009-10-13 | 2010-03-17 | 杭州锦江集团有限公司 | Waste heat recovering method and device of evaporation condensed water |
| CN104069642A (en) * | 2013-03-28 | 2014-10-01 | 中国科学院理化技术研究所 | Positive-displacement compressor MVR heat pump evaporation system with adjustable pressure ratio working condition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461594A (en) * | 2018-12-25 | 2019-03-12 | 重庆中科超容科技有限公司 | A kind of three-dimensional porous graphene/active carbon electrode material of the doping of high voltage and preparation method thereof |
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Application publication date: 20170104 |