CN207361985U - A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system - Google Patents
A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system Download PDFInfo
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- CN207361985U CN207361985U CN201721375017.0U CN201721375017U CN207361985U CN 207361985 U CN207361985 U CN 207361985U CN 201721375017 U CN201721375017 U CN 201721375017U CN 207361985 U CN207361985 U CN 207361985U
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system, the high organic wastewater inlet pipeline of high salt is communicated to brine membrane separator after First Heat Exchanger and the second heat exchanger, the first crystallizer is communicated to again, mixed salt harmless treatment device is communicated to again, then is sequentially communicated and is communicated to nanofiltration device after mixed salt wash mill and mixed salt filtration apparatus；The sodium chloride solution outlet of nanofiltration device is communicated to sodium chloride salt retracting device to the second crystallizer；The metabisulfite solution outlet of nanofiltration device is communicated to sodium sulfate salt retracting device to the 3rd crystallizer.The utility model makes full use of the waste heat of the high organic wastewater of high salt, form hotting mask coupling and divide salt zero-discharge treatment system and treatment process, only brine membrane separator, crystallizer, mixed salt harmless treatment device, nanofiltration divide salt system four main technique units, and flow is succinct, easy to operate, not add chemical agent, heat utilization ratio height, small accommodation area, operating cost low.
Description
Technical field
The utility model belongs to field of waste water treatment, and in particular to a kind of hotting mask for the high organic wastewater of high salt couples
Divide salt zero-discharge treatment system.
Background technology
The waste water that the industries such as petrochemical industry, coal chemical industry, metallurgy, pharmacy, printing and dyeing, papermaking are discharged in process of production has height
The characteristics of salt, high organic matter, for usual salt content in more than 3000mg/L, COD is in more than 2000mg/L, and temperature is higher, contains
There is the poisonous and hazardous organic matter such as a large amount of aromatic compounds, heterocyclic compound, hydrocarbon compound, even across processing with heel row
Be put into water body still can cause security risk to water environment.Therefore many local governments require this kind of enterprise to accomplish zero liquid
Body discharges, abbreviation zero-emission.
Heat exchange cooling processing, pretreatment, life are generally comprised to the Zero-discharge treating process of the high organic wastewater of high salt at present
The series of process unit such as change processing, advanced oxidation, sand filtration, ultrafiltration, reverse osmosis, the concentrated water in addition produced to system will also carry out
Oxidation, softening and concentration, finally form solid salt using evaporative crystallization technique.Existing Zero-discharge treating process is superfluous there are flow
It is long, complicated, stability is poor, energy reagent consumption is high, take up a large area, operating cost is high, solid salt is because of content of organics
It is high and the shortcomings of be difficult to disposal, it is difficult to operation steady in a long-term, application range are restricted.
Utility model content
The purpose of this utility model is that a kind of high organic wastewater hotting mask coupling of new high salt of design divides salt zero-emission
Processing system, solves the above problems.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system, including First Heat Exchanger, second changes
Hot device, brine membrane separator, mixed salt harmless treatment device, main steam range, flue gas manifold, the first crystallizer, the second crystallizer,
Three crystallizers, mixed salt wash mill, mixed salt filtration apparatus and nanofiltration device；
The mixed salt harmless treatment device includes the first heating pipeline, the second heating pipeline and the 3rd heating pipeline；
The high organic wastewater inlet pipeline of high salt is communicated to institute after the First Heat Exchanger and second heat exchanger
The water inlet of brine membrane separator is stated, the water outlet of the brine membrane separator is communicated to the water inlet of the first heating pipeline
Mouthful, the water outlet of the first heating pipeline is communicated to the water inlet of first crystallizer；The crystallization of first crystallizer
Salt outlet is to the mixed salt import of the mixed salt harmless treatment device, and the mixed salt outlet of the mixed salt harmless treatment device is successively
Connection is communicated to the water inlet of the nanofiltration device after the mixed salt wash mill and the mixed salt filtration apparatus；
To the water inlet of the described second heating pipeline, described second adds the sodium chloride solution outlet of the nanofiltration device
The water outlet of pipe line is communicated to the water inlet of second crystallizer；The crystal salt outlet of second crystallizer is to chlorine
Change sodium salt retracting device；The metabisulfite solution outlet of the nanofiltration device to the described 3rd heating pipeline water inlet, institute
The water outlet for stating the 3rd heating pipeline is communicated to the water inlet of the 3rd crystallizer；The crystal salt outlet of 3rd crystallizer
It is communicated to sodium sulfate salt retracting device
The steam (vapor) outlet of the brine membrane separator is communicated to main steam range, first crystallizer, second crystallization
The steam (vapor) outlet of device and the 3rd crystallizer is also communicated to the main steam range, and the main steam range is changed by described first
Condensation water recovery system is communicated to after hot device；
The exhanst gas outlet of the mixed salt harmless treatment device is respectively by the heater of the brine membrane separator, described the
It is communicated to again after the heater of the heater of one crystallizer, the heater of second crystallizer and the 3rd crystallizer described
Flue gas manifold, the flue gas manifold are communicated to low-temperature flue gas recovery system after second heat exchanger.
Concentrated water circulator is provided with the brine membrane separator.
The concentrated water circulator is equipped with the filter for being used for filtering oils and suspended matter.
The heating unit of the mixed salt harmless treatment device is electric heater unit or gas-operated thermal bath facility.
The brine membrane separator includes hydrophobic film, and the steam (vapor) outlet of the brine membrane separator is arranged on described hydrophobic
Property film steam side, the water outlet of the water inlet of the brine membrane separator and the brine membrane separator is arranged at described
The brine side of hydrophobic film.
Condenser is further included, the main steam range after the First Heat Exchanger connects again after first passing through the condenser
Lead to the condensation water recovery system.
The high organic wastewater inlet pipeline of high salt is equipped with the high organic wastewater filter of high salt.
The high organic wastewater of the so-called high salt of the utility model refers to：It is big that salt concentration is more than 3000mg/L, concentration containing COD
In the waste water of 2000mg/L.
The so-called sodium chloride salt retracting device of the utility model refers to that all can recycle, handle, utilizing sodium chloride salt
Device, is not limited to any specific form.The so-called sodium sulfate salt retracting device of the utility model refers to that all can be returned
Receive, handle, using the device of sodium sulfate salt, be not limited to any specific form.
The so-called condensation water recovery system of the utility model refers to that all can recycle, handle, being using condensed water
System, is not limited to any specific form.
The beneficial effects of the utility model can be summarized as follows：
(1) the utility model, which provides a kind of high organic wastewater hotting mask of high salt and couples, divides salt zero-discharge treatment system, real
The zero liquid discharge of the high organic wastewater of high salt is showed, has formed sodium chloride salt and sodium sulfate salt without organic matter, workmanship can be used
Industry raw material.
(2) after the water vapour condensation that system produces, production technology water or circulating cooling system moisturizing can be used as, production water returns
Yield is up to more than 95%.
(3) total system only has four brine membrane separator, crystallizer, mixed salt harmless treatment device, nanofiltration point salt system masters
Want technique unit, flow is succinct, small accommodation area, it is easy to operate, can run steadily in the long term.
(4) system is not required to cool down to the high organic wastewater of high salt, is handled using the waste heat of raw water, sets heat recovery
System, makes full use of the water vapour of system generation and the waste heat of high-temperature flue gas to be used to heat feed liquid, mixed salt harmless treatment device is set
Standby indoor design has heat exchange sleeve, makes full use of organic matter in solid salt to burn the residual heat of reaction produced, whole system heat profit
It is high with rate, it is energy-saving.
(5) chemical agent is not added when running, non-secondary pollution, operating cost is low.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：1 First Heat Exchanger；2 second heat exchangers；3 brine membrane separators；4 mixed salt harmless treatment devices；5 first knots
Brilliant device；6 second crystallizers；7 the 3rd crystallizers；8 main steam ranges；9 flue gas manifold；8 heating pipelines；10 condensation water recovery systems；
The heater of 11 brine membrane separators；12 concentrated water circulator；The heater of 13 first crystallizers；The heating of 14 second crystallizers
Device；The heater of 15 the 3rd crystallizers；16 condensers；The high organic wastewater filter of 17 high salts；18 low-temperature flue gas recovery systems；
19 oils and suspended filter；20 electrical heating or gas-operated thermal bath facility；21 first heating pipelines；22 second heating pipelines；23
3rd heating pipeline；24 mixed salt wash mills；25 mixed salt filtration apparatuses；26 nanofiltration devices；The high organic wastewater of 41 high salts；42 water
Steam；43 high-temperature flue gas；44 mixed salts；45 sodium chloride solutions；46 metabisulfite solutions；47 sodium chloride salt retracting devices；48 sodium sulphate
Salt retracting device.
Embodiment
In order to which the technical problem, technical solution and the beneficial effect that are solved the utility model are more clearly understood, below
With reference to accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
A kind of high organic wastewater hotting mask coupling of high salt as shown in Figure 1 divides salt zero-discharge treatment system, including first changes
Hot device 1, the second heat exchanger 2, brine membrane separator 3, mixed salt harmless treatment device 4, main steam range 8, flue gas manifold 9, the first knot
Brilliant device 5, the second crystallizer 6, the 3rd crystallizer 7, mixed salt wash mill 24, mixed salt filtration apparatus 25 and nanofiltration device 26；
The mixed salt harmless treatment device includes the first heating pipeline 21, second and heats the heating pipeline of pipeline 22 and the 3rd
23；
The high organic wastewater inlet pipeline of high salt is communicated to after the First Heat Exchanger 1 and second heat exchanger 2
The water inlet of the brine membrane separator 3, the water outlet of the brine membrane separator 3 are communicated to the first heating pipeline 21
Water inlet, the water outlet of the first heating pipeline 21 are communicated to the water inlet of first crystallizer 5；First crystallizer
5 crystal salt outlet to the mixed salt harmless treatment device 4 mixed salt import, the mixed salt harmless treatment device 4 it is mixed
Salt outlet is sequentially communicated is communicated to the nanofiltration device after the mixed salt wash mill 24 and the mixed salt filtration apparatus 25
26 water inlet；
The sodium chloride solution outlet of the nanofiltration device 26 to the described second heating pipeline 22 water inlet, described the
The water outlet of two heating pipelines 22 is communicated to the water inlet of second crystallizer 6；The crystal salt outlet of second crystallizer 6
It is communicated to sodium chloride salt retracting device 47；The metabisulfite solution outlet of the nanofiltration device 26 heats pipeline to the described 3rd
23 water inlet, the water outlet of the 3rd heating pipeline 23 are communicated to the water inlet of the 3rd crystallizer 7；3rd knot
The crystal salt outlet of brilliant device 7 is to sodium sulfate salt retracting device 48.
The steam (vapor) outlet of the brine membrane separator 3 is communicated to main steam range 8, first crystallizer 5, second knot
The steam (vapor) outlet of brilliant device 6 and the 3rd crystallizer 7 is also communicated to the main steam range 8, described in the main steam range 8 is passed through
Condensation water recovery system 10 is communicated to after First Heat Exchanger 1；
The exhanst gas outlet of the mixed salt harmless treatment device 4 is respectively by the heater 11 of the brine membrane separator, institute
State after the heater 15 of the heater 13 of the first crystallizer, the heater 14 of second crystallizer and the 3rd crystallizer again
The flue gas manifold 9 is communicated to, the flue gas manifold 9 is communicated to low-temperature flue gas recovery system after second heat exchanger 2
18。
In more preferred embodiment, concentrated water circulator 12 is provided with the brine membrane separator.
In more preferred embodiment, the concentrated water circulator 12, which is equipped with, to be used to filter oils and the mistake of suspended matter
Filter 19.
In more preferred embodiment, the heating unit of the mixed salt harmless treatment device is electric heater unit or combustion gas
Heating unit.
In more preferred embodiment, the brine membrane separator 3 includes hydrophobic film, the brine membrane separator 3
Steam (vapor) outlet be arranged on the steam side of the hydrophobic film, the water inlet of the brine membrane separator 3 and the brine film
The water outlet of separator 3 is arranged at the brine side of the hydrophobic film.
In more preferred embodiment, the high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system also
Including condenser 16, the main steam range 8 after the First Heat Exchanger 1 is communicated to again after first passing through the condenser 16
The condensation water recovery system 10.
In more preferred embodiment, the high organic wastewater inlet pipeline of high salt is equipped with the high organic wastewater of high salt
Filter 17.
In some specific embodiment, the high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system and processing
Technique comprises the following steps：
(1) brine membrane separator 3：The high organic wastewater 41 of the higher high salt of temperature enters brine membrane separator after filtering
3, spray on hydrophobic film surface, under the action of the water vapor pressure force difference of film both sides, steam permeable membrane hole enters on the inside of film, by
The condensed condensation of device 16 of water vapour pipeline collection forms the good desalted water of water quality and is back to production system.It is hydrophobic due to film
Property, the waste water of film surface can not be through film into film inner side, strong brine of the formation rich in organic matter on the outside of film, so as to fulfill
The brine separation of waste water.
To improve the separated efficiency of brine, and prevent the pollution of film surface, concentrated water is set outside brine membrane separator 3
Circulator 12, waste water is circulated by pumping the film surface inside brine membrane separator 3, improves the effect of steam permeable membrane
Rate, while the water flow circulated forms souring in film surface, prevents film by contaminated wastewater and blocking.In addition, cyclic part
Concentrated water via oils and suspended filter 19 other filter act on, remove oil removal and oils, further protective film is not dirty
Dye and blocking.
(2) first crystallizers 5：A degree of concentrated water is concentrated to through pump lifting changing by mixed salt harmless treatment device 4
After thermal sleeve heating, into the first crystallizer 5, supersaturated solution is formed, water vapour enters collecting pipe by the top of the first crystallizer 5
Road, converges with the water vapour of brine membrane separator 3, and the condensed condensation of device 16 forms the good desalted water of water quality and is back to production system
System.Remain solute of the dope in 5 interior precipitation crystal of the first crystallizer, dope to deposit in plane of crystal, crystal is gradually grown up, shape
Into the solid salt containing organic matter, the first crystallizer 5 is discharged.
(3) mixed salt harmless treatment device 4：Solid salt containing organic matter is sent into mixed salt harmless treatment device, using electrical heating
Or gas heating is burned, after the organic matter in solid salt is incinerated, the mixed salt 44 of predominantly inorganic constituents is formed.Organic matter
The high-temperature flue gas 43 produced after burning is sent into the gas recovery system of enterprise after heat recovery system exchanges heat.
The 4 equipment indoor design of mixed salt harmless treatment device has 3 sets of heat exchange sleeves, it is therefore intended that utilizes organic matter in solid salt
The residual heat of reaction produced is burned, heats and the concentrated water of the first crystallizer 5 is expelled to by brine membrane separator 3, subsequent nano-filtration divides salt system
The sodium chloride solution 45 and metabisulfite solution 46 of system.
(4) nanofiltration divides salt system：Mixed salt 44 without organic matter is washed based on sodium chloride and sodium sulphate with a small amount of clear water
And after filtering, a point salt is carried out into nanofiltration system.Since NF membrane only allows monovalent salt to pass through under pressure, divalent salts quilt
Concentrated water side is trapped in, therefore after nanofiltration membrane treatment, salting liquid is divided into sodium chloride solution 45 and metabisulfite solution 46.
Sodium chloride solution 45 is after the heat exchange sleeve heating of mixed salt harmless treatment device 4, into the second crystallizer 6, shape
Into supersaturated solution, water vapour enters collection conduit by the top of the second crystallizer 6, with 3 and first crystallizer 5 of brine membrane separator
Water vapour converge, the condensation of condensed device 16 forms the good desalted water of water quality and is back to production system.Dope is remained second
Separate out crystal in crystallizer 6, the solute in dope is deposited in plane of crystal, and crystal is gradually grown up, formed based on sodium chloride
Solid salt, discharges the second crystallizer 6, can be used as the raw material of industry.
Metabisulfite solution 46 is after the heat exchange sleeve heating of mixed salt harmless treatment device 4, into the 3rd crystallizer 7, shape
Into supersaturated solution, water vapour enters collection conduit by the top of the 3rd crystallizer 7, with brine membrane separator 3, the first crystallizer 5
Converge with the water vapour of the second crystallizer 6, the condensed condensation of device 16 forms the good desalted water of water quality and is back to production system.It is residual
Stay dope to separate out crystal in the 3rd crystallizer 7, the solute in dope is deposited in plane of crystal, and crystal is gradually grown up, formed with
Solid salt based on sodium sulphate, discharges the 3rd crystallizer 7, can be used as the raw material of industry.
(5) heat recovery system：The system is the affiliated facility of main process system, is made of heat exchanger and pipeline, mainly
The heat unnecessary for recycling system.Wherein：
The high-temperature water vapor warp that brine membrane separator 3, the first crystallizer 5, the second crystallizer 6 and the 3rd crystallizer 7 produce
After pipeline is collected, exchange heat in the raw water of First Heat Exchanger 1 and the high organic wastewater 41 of high salt, it is therefore intended that utilize the remaining of water vapour
Heat, improves the temperature of raw water, while the steam cooling that feeds water is easy to condensation.
The high-temperature flue gas 43 that produces is after pipeline is collected after mixed salt harmless treatment device 4 burns organic matter, respectively with brine
The residual dope of the concentrated water of membrane separator 3 and the first crystallizer 5, the second crystallizer 6 and the 3rd crystallizer 7 exchanges heat, and finally exists
The raw water of second heat exchanger 2 and the high organic wastewater 41 of high salt exchanges heat, it is therefore intended that using the waste heat of high-temperature flue gas 43, improve with
The temperature of upper five kinds of feed liquids, while cool down to high-temperature flue gas 43.
The utility model makes full use of the waste heat of the high organic wastewater of high salt, forms hotting mask coupling and divides salt zero discharge treatment system
System and treatment process.Total system only has brine membrane separator, crystallizer, mixed salt harmless treatment device, nanofiltration point salt system four
Main technique unit, flow is succinct, it is easy to operate, do not add chemical agent, heat utilization ratio height, small accommodation area, operation into
This is low, forms sodium chloride salt and sodium sulfate salt without organic matter, can be used as the raw material of industry, can run steadily in the long term, using model
Enclose wide.
The utility model is described in detail above by specific and preferred embodiment, but those skilled in the art should
This understands that the utility model is not limited to embodiment described above, where within the spirit and principles of the present invention, is made
Any modification, equivalent substitution etc., should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system, it is characterised in that：Including the first heat exchange
Device, the second heat exchanger, brine membrane separator, mixed salt harmless treatment device, main steam range, flue gas manifold, the first crystallizer, second
Crystallizer, the 3rd crystallizer, mixed salt wash mill, mixed salt filtration apparatus and nanofiltration device；
The mixed salt harmless treatment device includes the first heating pipeline, the second heating pipeline and the 3rd heating pipeline；
The high organic wastewater inlet pipeline of high salt is communicated to the salt after the First Heat Exchanger and second heat exchanger
The water inlet of moisture film separator, the water outlet of the brine membrane separator are communicated to the water inlet of the first heating pipeline, institute
The water outlet for stating the first heating pipeline is communicated to the water inlet of first crystallizer；The crystal salt outlet of first crystallizer
Be communicated to the mixed salt import of the mixed salt harmless treatment device, the mixed salt outlet of the mixed salt harmless treatment device be sequentially communicated through
Cross after the mixed salt wash mill and the mixed salt filtration apparatus and be communicated to the water inlet of the nanofiltration device；
The sodium chloride solution outlet of the nanofiltration device to described second heating pipeline water inlet, second heating tube
The water outlet on road is communicated to the water inlet of second crystallizer；The crystal salt outlet of second crystallizer is to sodium chloride
Salt retracting device；The metabisulfite solution outlet of the nanofiltration device to the described 3rd heating pipeline water inlet, described the
The water outlet of three heating pipelines is communicated to the water inlet of the 3rd crystallizer；The crystal salt outlet of 3rd crystallizer
To sodium sulfate salt retracting device
The steam (vapor) outlet of the brine membrane separator is communicated to main steam range, first crystallizer, second crystallizer and
The steam (vapor) outlet of 3rd crystallizer is also communicated to the main steam range, and the First Heat Exchanger is passed through in the main steam range
After be communicated to condensation water recovery system；
The exhanst gas outlet of the mixed salt harmless treatment device passes through heater, first knot of the brine membrane separator respectively
The flue gas is communicated to again after the heater of the heater of brilliant device, the heater of second crystallizer and the 3rd crystallizer
Manifold, the flue gas manifold are communicated to low-temperature flue gas recovery system after second heat exchanger.
2. the high organic wastewater hotting mask coupling of high salt according to claim 1 divides salt zero-discharge treatment system, its feature exists
In：Concentrated water circulator is provided with the brine membrane separator.
3. the high organic wastewater hotting mask coupling of high salt according to claim 2 divides salt zero-discharge treatment system, its feature exists
In：The concentrated water circulator is equipped with the filter for being used for filtering oils and suspended matter.
4. the high organic wastewater hotting mask coupling of high salt according to claim 1 divides salt zero-discharge treatment system, its feature exists
In：The heating unit of the mixed salt harmless treatment device is electric heater unit or gas-operated thermal bath facility.
5. the high organic wastewater hotting mask coupling of high salt according to claim 1 divides salt zero-discharge treatment system, its feature exists
In：The brine membrane separator includes hydrophobic film, and the steam (vapor) outlet of the brine membrane separator is arranged on the hydrophobic film
Steam side, the water outlet of the water inlet of the brine membrane separator and the brine membrane separator is arranged at described hydrophobic
The brine side of property film.
6. the high organic wastewater hotting mask coupling of high salt according to claim 1 divides salt zero-discharge treatment system, its feature exists
In：Condenser is further included, the main steam range after the First Heat Exchanger is communicated to again after first passing through the condenser
The condensation water recovery system.
7. the high organic wastewater hotting mask coupling of high salt according to claim 1 divides salt zero-discharge treatment system, its feature exists
In：The high organic wastewater inlet pipeline of high salt is equipped with the high organic wastewater filter of high salt.
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| CN201721375017.0U CN207361985U (en) | 2017-10-24 | 2017-10-24 | A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system |
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| CN201721375017.0U CN207361985U (en) | 2017-10-24 | 2017-10-24 | A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system |
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| CN207361985U true CN207361985U (en) | 2018-05-15 |
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ID=62421040
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651799A (en) * | 2017-10-24 | 2018-02-02 | 北京今大禹环境技术股份有限公司 | A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system |
| CN110407361A (en) * | 2019-08-12 | 2019-11-05 | 济南上华科技有限公司 | A kind of zero-emission of silica gel waste water and recycling treatment process and silica gel waste water treatment system |
-
2017
- 2017-10-24 CN CN201721375017.0U patent/CN207361985U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651799A (en) * | 2017-10-24 | 2018-02-02 | 北京今大禹环境技术股份有限公司 | A kind of high organic wastewater hotting mask coupling of high salt divides salt zero-discharge treatment system |
| CN107651799B (en) * | 2017-10-24 | 2020-06-16 | 北京今大禹环境技术股份有限公司 | High-salinity high-organic-matter wastewater thermal membrane coupling salt separation zero-discharge treatment system |
| CN110407361A (en) * | 2019-08-12 | 2019-11-05 | 济南上华科技有限公司 | A kind of zero-emission of silica gel waste water and recycling treatment process and silica gel waste water treatment system |
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Address after: 100195 Beijing Haidian District cedar creative park four District 6 Building 3 3, 304, 305 Patentee after: BEIJING JINDAYU ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 100195 Haidian District, Beijing, 65 Xing Yuan Road, No. 65, 6 yuan, 305, Yiyuan cultural and creative industry base. Patentee before: BEIJING JINDAYU ENVIRONMENT TECHNOLOGY CO., LTD. |
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