CN207537295U - A kind of high-salt wastewater treatment process system - Google Patents
A kind of high-salt wastewater treatment process system Download PDFInfo
- Publication number
- CN207537295U CN207537295U CN201720770524.8U CN201720770524U CN207537295U CN 207537295 U CN207537295 U CN 207537295U CN 201720770524 U CN201720770524 U CN 201720770524U CN 207537295 U CN207537295 U CN 207537295U
- Authority
- CN
- China
- Prior art keywords
- water
- bed
- process system
- super
- weak acid
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000002351 wastewater Substances 0.000 claims abstract description 19
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 17
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 17
- 239000011734 sodium Substances 0.000 claims abstract description 17
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 14
- 150000001768 cations Chemical class 0.000 claims abstract description 14
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 13
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- 238000002425 crystallisation Methods 0.000 claims abstract description 11
- 230000008025 crystallization Effects 0.000 claims abstract description 11
- 102100026982 DCN1-like protein 1 Human genes 0.000 claims abstract description 9
- 101000911746 Homo sapiens DCN1-like protein 1 Proteins 0.000 claims abstract description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 230000007774 longterm Effects 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003546 flue gas Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 2
- 239000006071 cream Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000010842 industrial wastewater Substances 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 8
- 239000010440 gypsum Substances 0.000 description 6
- 229910052602 gypsum Inorganic materials 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 229920003064 carboxyethyl cellulose Polymers 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- PALNZFJYSCMLBK-UHFFFAOYSA-K magnesium;potassium;trichloride;hexahydrate Chemical group O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-].[Cl-].[K+] PALNZFJYSCMLBK-UHFFFAOYSA-K 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of high-salt wastewater treatment process system, including desulfurization process system, raw water regulating reservoir, super softening sedimentation basin, super ozone equipment, clear water reserviors, more medium filter, weak acid cation bed, sodium bed, ultraviolet device, tubular membrane, cartridge filter, SCRO, special separation film, high pressure be reverse osmosis, flue evaporative crystallization drier, wastewater disposal basin, reuse pool；To ensure the operation steady in a long-term of this process system, further include related mating cleaning device, chemicals dosing plant, electrical system and instrument control, there is few dosing, recycling, save effluent part investment and operation processing cost, solve the problems, such as that current zero discharge of industrial waste water encounters.
Description
Technical field
The utility model is related to Industrial Wastewater Treatment environmental technology fields, and in particular to a kind of high-salt wastewater treatment process system
System.
Background technology
China's rapid economic development at present, the huge consumption of the simultaneous energy, environmental problem also getting worse.In order to
Current environment situation is made to be improved, country is also increasingly tighter to the management of the three wastes, and zero discharge of industrial waste water is numerous enterprises
Received with professional occurrences in human life, while gradual beginning is implemented in industrial circle.And water is essential as industrial circle
Resource, the discharge of the strong brine environmental protection index important as one after concentration.The zero-emission that China industrial wastewater field is implemented,
Especially in thermal power plant, critical issue is that desulfurization wastewater operating cost and cost of investment are too high, and lacks stable operation warp
It tests, is now exploring how to test and finding more stable processing method and operating cost compared with low technical.
The utility model patent application integrally considers a kind of high-salt wastewater treatment process system, and high-salt wastewater and power plant are taken off
Sulphur system integrally considers that by the waste water that desulphurization system generates after the softening of super softening sedimentation basin, sludge reenters desulfurization system
System and SO2Carry out reaction generation gypsum；The regeneration of sodium bed simultaneously using the reverse osmosis concentrated water of high pressure, regenerative wastewater part directly into
Enter desulphurization system and SO2Carry out reaction generation gypsum；Other water, into membranous system, are carried out after softening by special separation film
Divide salt, the concentrated water of generation directly returns to desulphurization system, with SO2React generation gypsum on absorption tower, and it is anti-that production water enters high pressure
After osmosis concentration, into after flue evaporative crystallization drier, water is taken away by flue gas, carries out condensation recycling in desulfurization offer, is left
Salt directly by flue gas drying, reach Nacl primary standard.It realizes complete zero-emission, while there is the other product of technical grade to be able to
It utilizes.
It is that embrane method+evaporative crystallization and fume afterheat evaporate two kinds that the country common at present, which was explored with the experimental stage,
Embrane method has that positive infiltration and high pressure are reverse osmosis, and flue residue heat evaporation is divided into before deduster to be sprayed after spray and deduster.Fume afterheat
It is carnallite to steam generation, and possible next stage can be influenced by environmental protection policy, and embrane method+evaporative crystallization, softens reagent cost
It is excessively high, it runs and overhauls and is more demanding.
Invention content
The utility model overcomes the deficiencies in the prior art, provides a kind of high-salt wastewater treatment process system.
In view of the above problem of the prior art, one side according to the present utility model, the technology to solve above-mentioned is asked
Topic, the utility model use a kind of high-salt wastewater treatment process system, this system include desulfurization process system, raw water regulating reservoir,
Super softening sedimentation basin, super ozone equipment, clear water reserviors, more medium filter, weak acid cation bed, sodium bed, ultraviolet device, tubular type
Film, cartridge filter, SCRO, special separation film, high pressure are reverse osmosis, flue evaporative crystallization drier, wastewater disposal basin, reuse pool；
To ensure the operation steady in a long-term of this process system, related mating cleaning device, chemicals dosing plant, electrical system and instrument are further included
Table controls, it is characterised in that:
The sludge that super softening sedimentation basin generates is CaCO3、Mg(OH)2Desulfurization process system is sent into, makes itself and SO2It is inhaling
Tower is received to react；
Super ozone equipment carries out catalysis oxidation to waste water COD and bacterium in the process of running, by COD be reduced to 10mg/L with
Under；
Weak acid cation bed and sodium bed are removed the hardness in water again, ensure that rear end hardness is reduced to 0.1mmol/L；
A part of Direct Regeneration weak acid cation bed of concentrated water and sodium bed of the reverse osmosis generation of high pressure；Regenerated liquid and flushing water
Separately processing, flushing water to more medium filter, regenerative wastewater enter desulphurization system, make itself and SO2It reacts on absorption tower；
The concentrated water that special separation film generates directly returns to desulphurization system, reacts generation with the absorption tower in desulphurization system
Gypsum, SO4 2-、Ca2+、Mg2+, it is more than 95% to ensure removal rate；
SCRO uses two sections of level-one, and intersegmental using supercharging pump reflux, the rate of recovery is 40 ~ 75%；Special separation film uses one
Two sections of grade, intersegmental using supercharging pump reflux, the rate of recovery is 60 ~ 75%, and the reverse osmosis rate of recovery of high pressure is 70%；It is reverse osmosis through high pressure
Concentrated water enter flue evaporative crystallization drier, water is taken away by flue gas, desulfurization offer carry out condensation recycling, remaining salt is direct
By flue gas drying, reach Nacl primary standard.It realizes complete zero-emission, while there is the other product of technical grade to be utilized.
In order to which the utility model is better achieved, further technical solution is：
Preferably, the industrial wastewater COD with high salt is 5 ~ 300mg/L, SO4 2-For 500 ~ 40000mg/L, Ca2+For 50 ~
50000mg/L、Mg2+For 10 ~ 30000mg/L.
Preferably, flocculant described in accordance with the claim 1 is carboxymethyl cellulose.
Compared with prior art, the utility model is advantageous in that：
（1）For waste water after the softening of super softening sedimentation basin, sludge reenters desulphurization system and SO2Carry out reaction generation life
Into gypsum, the lime stone of desulphurization system is saved；
（2）The concentrated water that special separation film generates directly is back to desulphurization system, directly and SO2Gypsum is generated, saves desulfurization system
The lime stone of system；
（3）Sodium bed regeneration high pressure reverse osmosis concentrated water saves medicament and saves effluent part investment and operation processing simultaneously
Cost；
（4）Directly after flue is evaporated crystallizing and drying device, water is taken away by flue gas, and remaining salt is directly done by flue gas
It is dry, reach Nacl primary standard；
（5）Each unit can independent operating, regulating power is stronger；
（6）Technological process is relatively short, reduces investment outlay and operating cost；
（7）Cleaning frequency is relatively low, this is because under high ph conditions, bacterium is difficult to breed, is not likely to produce potential
Pollution；
（8）Bating effect is preferable, and a point salt is carried out using fume afterheat after finally having concentrated, and reaches relatively good operation effect
Fruit.
Description of the drawings
Illustrate present specification embodiment or technical solution of the prior art in order to clearer, it below will be to embodiment
Or attached drawing is briefly described needed in the description of the prior art, it should be apparent that, the accompanying drawings in the following description is only
It is the reference to some embodiments in present specification, for those skilled in the art, what is do not made the creative labor
In the case of, other attached drawings can also be obtained according to these attached drawings, are used after being also adjusted to certain part therein.
Fig. 1 shows the structure diagram of the high-salt wastewater treatment process system according to the utility model one embodiment.
In figure, (100) desulfurization process system, (101) raw water regulating reservoir, (102) super softening sedimentation basin, (103) clear water reserviors, (104)
Super ozone equipment, (105) more medium filter, (106) weak acid cation bed, (107) sodium bed, (108) ultraviolet device, (109) pipe
Formula film, (110) cartridge filter, (111) SCRO, (112) special separation film, (113) high pressure are reverse osmosis, the evaporation of (114) flue
Crystallizing and drying device, (115) wastewater disposal basin, (116) reuse pool.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Fig. 1 shows the high-salt wastewater treatment process system according to the utility model one embodiment, including
(100) desulfurization process system, (101) raw water regulating reservoir, (102) super softening sedimentation basin, (103) clear water reserviors,
(104) super ozone equipment, (105) more medium filter, (106) weak acid cation bed, (107) sodium bed, (108) ultraviolet device,
(109) tubular membrane, (110) cartridge filter, (111) SCRO, (112) special separation film, (113) high pressure be reverse osmosis, (114) cigarette
Road evaporative crystallization drier, (115) wastewater disposal basin, (116) reuse pool.
In order to realize zero discharge of industrial waste water with high salt, this system couples each device by pipeline with pump, high salt worker
Industry waste water collects in raw water regulating reservoir (101), and super softening sedimentation basin is squeezed by pump（102), in super softening sedimentation basin
(102) caustic soda, lime, carboxyethyl cellulose, soda ash and flocculation aid are added in different zones, the pH value of water is made to be maintained at 11,
Go out the water hardness and be reduced to 0.5mmol/L, the sludge that super softening sedimentation basin (102) generates is CaCO3、Mg(OH)2It is sent into desulphurization system
(100), make itself and SO2Following react occurs in absorption tower：
CaCO3+SO2+1/2H2O─→CaSO3•1/2H2O+CO2↑
2CaSO3•1/2H2O+O2+3H2O─→2CaSO4•2H2O
Mg(OH)2+SO2+5H2O─→MgSO3•6H2O
Water after super softening sedimentation basin (102) clarification softening enters clear water reserviors (103), then enters multimedium by pump
Filter (105) carries out catalysis oxygen by the super ozone that (104) super ozone equipment generates in more medium filter (105) to waste water
Change, COD is reduced to below 10mg/L；It produces water and enters weak acid cation bed (106) afterwards into sodium bed (107) filtering, in waste water
Hardness is removed again, ensures that rear end hardness is reduced to 0.1mmol/L；
After sodium bed (107) produces water by ultraviolet device (108) disinfection, softened again into tubular membrane (109), softened
Enter cartridge filter (110) and SCRO (111) afterwards, after desalination, production water is recycled, and concentrated water enters special separation
Film (112), the concentrated water that special separation film (112) generates directly return to desulphurization system (100), and react generation stone on absorption tower
Cream, SO4 2-、Ca2+、Mg2+, it is more than 95% to ensure removal rate；
SCRO (111) is using two sections of level-one, and intersegmental using supercharging pump reflux, the rate of recovery is 40 ~ 75%；Special separation film
(112) using two sections of level-one, intersegmental using supercharging pump reflux, the rate of recovery is 60 ~ 75%；
Reverse osmosis (113), the rate of recovery 70% that special separation film (112) production water enters high pressure, high pressure are reverse osmosis (113)
Production water is recycled, and produces a part of concentrated water Direct Regeneration weak acid cation bed (106) of water and sodium bed (107), other parts
Concentrated water enters flue evaporative crystallization drier (114), and concentrated water is after flue evaporative crystallization drier (114) is evaporated by flue gas
It takes away, the absorption tower in desulphurization system (100) carries out condensation recycling, and remaining salt directly by flue gas drying, reaches Nacl
Primary standard.
Weak acid cation bed (106) and sodium bed (107) regeneration liquid are separately handled with flushing water, flushing water to reuse pool
(116), more medium filter (105) flushing water is also connected to reuse pool (116), then passes through pump to clear water reserviors (103) reuse；
Weak acid cation bed (106) and sodium bed (107) regenerative wastewater are connected to wastewater disposal basin (115), subsequently into desulphurization system (100), make its with
SO2Following react occurs in absorption tower：
CaCO3+SO2+1/2H2O─→CaSO3•1/2H2O+CO2↑
2CaSO3•1/2H2O+O2+3H2O─→2CaSO4•2H2O
Mg(OH)2+SO2+5H2O─→MgSO3•6H2O
To ensure the operation steady in a long-term of this process system, realize complete zero-emission, while product is utilized, further include
Related mating cleaning device, chemicals dosing plant, electrical system and instrument control participate in a kind of this high-salt wastewater treatment process system
Operation.
" one embodiment " and " embodiment " for being spoken of in the present specification etc. refers to combining embodiment description
Specific features, structure or feature are included at least one embodiment of the application generality description.It is multiple in the description
It is not centainly to refer to same embodiment that statement of the same race, which occurs, in place.Furthermore, it is understood that describe one with reference to any embodiment
Specific features, structure either feature when to be advocated is that this feature, structure or feature are realized with reference to other embodiment
Also it falls in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, it discloses in the application, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (1)
1. a kind of high-salt wastewater treatment process system, this system includes desulfurization process system, raw water regulating reservoir, super softening precipitation
Pond, super ozone equipment, clear water reserviors, more medium filter, weak acid cation bed, sodium bed, ultraviolet device, tubular membrane, cartridge filter,
SCRO, special separation film, high pressure are reverse osmosis, flue evaporative crystallization drier, wastewater disposal basin, reuse pool；To ensure this technique system
The operation steady in a long-term of system further includes related mating cleaning device, chemicals dosing plant, electrical system and instrument control, feature
It is：
The sludge that super softening sedimentation basin generates is CaCO3、Mg(OH)2It is sent into desulfurization process system；
A part of Direct Regeneration weak acid cation bed of concentrated water and sodium bed of the reverse osmosis generation of high pressure；Weak acid cation bed and sodium bed regeneration liquid with
Flushing water is separately handled, and flushing water to reuse pool, more medium filter flushing water is also connected to reuse pool, then by pumping extremely
Clear water reserviors reuse；Weak acid cation bed and sodium bed regenerative wastewater are connected to wastewater disposal basin, subsequently into desulphurization system；
The concentrated water that special separation film generates directly returns to desulphurization system, and the absorption tower in desulphurization system, which reacts, generates stone
Cream；
SCRO uses two sections of level-one, intersegmental using supercharging pump reflux；Special separation film uses two sections of level-one, intersegmental to use booster pump
Reflux；Enter flue evaporative crystallization drier through the reverse osmosis concentrated water of high pressure, water is taken away by flue gas, is condensed in desulfurization offer
Recycling, remaining salt is directly by flue gas drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770524.8U CN207537295U (en) | 2017-06-29 | 2017-06-29 | A kind of high-salt wastewater treatment process system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770524.8U CN207537295U (en) | 2017-06-29 | 2017-06-29 | A kind of high-salt wastewater treatment process system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537295U true CN207537295U (en) | 2018-06-26 |
Family
ID=62608491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770524.8U Active CN207537295U (en) | 2017-06-29 | 2017-06-29 | A kind of high-salt wastewater treatment process system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001445A (en) * | 2019-12-26 | 2020-04-14 | 华电电力科学研究院有限公司 | System and method for recycling weak acid cation bed regeneration wastewater of thermal power plant according to quality |
-
2017
- 2017-06-29 CN CN201720770524.8U patent/CN207537295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001445A (en) * | 2019-12-26 | 2020-04-14 | 华电电力科学研究院有限公司 | System and method for recycling weak acid cation bed regeneration wastewater of thermal power plant according to quality |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105502782B (en) | A kind of coal chemical industry coking wastewater water resource and salt recovery process | |
| CN104355473B (en) | A kind of method using electrodialytic technique to carry out power plant desulfurization waste water desalination zero discharge treatment | |
| CN103288236B (en) | Treatment method for salt-containing wastewater | |
| CN105060545A (en) | System and method for softening treatment of desulfurization wastewater of coal-fired power plant | |
| CN105314773A (en) | Wet desulphurization wastewater recycling method and apparatus thereof | |
| CN110655258A (en) | Novel integrated treatment system and process for zero discharge of high-salinity wastewater in coal chemical industry | |
| CN105174584A (en) | Zero discharging processing device of desulfurization waste water | |
| CN110316897A (en) | A kind of system and method for the full factory waste water zero discharge of power plant and resource utilization | |
| CN111423046A (en) | Power plant desulfurization wastewater advanced treatment and resource utilization system and method | |
| CN207567040U (en) | A kind of processing up to standard of high ammonia nitrogen desulfurization wastewater and reclaiming system | |
| CN110745989B (en) | Activated carbon flue gas purification acid-making wastewater zero-discharge process and system | |
| CN107055885B (en) | Desulfurization wastewater recycling system of coal-fired power plant and working method | |
| CN208684674U (en) | Processing system for garbage filter concentrate zero-emission | |
| CN207537295U (en) | A kind of high-salt wastewater treatment process system | |
| CN109650636A (en) | A kind of brine waste processing system | |
| CN205974125U (en) | Desulfurization waste water zero release processing system | |
| CN105621775A (en) | Novel desulfurated wastewater zero-emission treatment device and method | |
| CN105174581B (en) | A kind of sulfur Gas Fields produced water treatment technique | |
| CN105000745B (en) | A kind of sulfur Gas Fields produced water treatment system | |
| CN216236502U (en) | Landfill leachate treatment system | |
| CN109205895A (en) | A kind of high-salt wastewater treatment process system and method | |
| CN109850996A (en) | A kind of processing method of power plant desulfurization wastewater | |
| CN205933496U (en) | Desulfurization waste water zero release processing apparatus based on electrodialysis | |
| CN205653297U (en) | Desulfurization waste water zero release substep recovery unit | |
| CN212403826U (en) | Desulfurization waste water advanced treatment of power plant and utilization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| CP03 | Change of name, title or address |
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 |