CN112850987A - Zero-emission reclaimed water recycling system - Google Patents
Zero-emission reclaimed water recycling system Download PDFInfo
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- CN112850987A CN112850987A CN202110112545.1A CN202110112545A CN112850987A CN 112850987 A CN112850987 A CN 112850987A CN 202110112545 A CN202110112545 A CN 202110112545A CN 112850987 A CN112850987 A CN 112850987A
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- filtering
- reclaimed water
- water storage
- emission
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000004064 recycling Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 99
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 230000008020 evaporation Effects 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims abstract description 16
- 230000005494 condensation Effects 0.000 claims abstract description 16
- 239000002910 solid waste Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 10
- 238000001223 reverse osmosis Methods 0.000 claims description 9
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 239000011552 falling film Substances 0.000 claims description 3
- XTOQOJJNGPEPMM-UHFFFAOYSA-N o-(2-oxo-1,3,2$l^{5}-dioxaphosphinan-2-yl)hydroxylamine Chemical compound NOP1(=O)OCCCO1 XTOQOJJNGPEPMM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000141 poly(maleic anhydride) Polymers 0.000 claims description 3
- 239000001384 succinic acid Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010979 pH adjustment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 salt ions Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/08—Thin film evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The invention discloses a zero-emission reclaimed water recycling system, which comprises: the water storage device comprises a water storage area, a first filtering area, a second filtering area and a water storage area which are sequentially communicated from top to bottom; the feed inlet of the first filtering device is communicated with the water storage area; the feed inlet of the rolled RO concentration filtering device is communicated with the discharge outlet of the first filtering device; the reclaimed water recovery device is connected with a reclaimed water outlet of the roll-type RO concentration filtering device; the evaporation and condensation device is connected with a concentrated solution outlet of the roll-type RO concentration and filtration device and is also connected with a reclaimed water recovery device, and condensed liquid generated by the evaporation and condensation device is discharged into the reclaimed water recovery device; the solid waste recovery device is connected with the evaporation and condensation device. The invention improves the treatment efficiency of the reclaimed water treatment system, realizes zero emission, has low cost and saves resources.
Description
Technical Field
The invention relates to reclaimed water recycling, in particular to a zero-emission reclaimed water recycling system.
Background
After industrial wastewater and domestic sewage are treated, reclaimed water can be obtained, and the reclaimed water contains a certain amount of pollutants such as COD, salt, suspended matters and the like. For example, in the treatment of tail water of paper making, in order to treat all waste water without discharge, the process treatment of zero discharge of reclaimed water is required.
The conventional reclaimed water treatment system has low treatment efficiency, cannot realize zero emission and has high overall cost.
Disclosure of Invention
The invention aims to solve the problems and provides a zero-emission reclaimed water recycling system.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a zero-emission reclaimed water recycling system, comprising:
the water storage device comprises a water storage area, a first filtering area, a second filtering area and a water storage area which are sequentially communicated from top to bottom;
the feed inlet of the first filtering device is communicated with the water storage area;
the feed inlet of the rolled RO concentration filtering device is communicated with the discharge outlet of the first filtering device;
the reclaimed water recovery device is connected with a reclaimed water outlet of the roll-type RO concentration filtering device;
the evaporation and condensation device is connected with a concentrated solution outlet of the roll-type RO concentration and filtration device and also connected with a reclaimed water recovery device, and condensed liquid generated by the evaporation and condensation device is discharged into the reclaimed water recovery device;
a solid waste recovery device connected with the evaporative condensing device.
In a preferred embodiment of the invention, the water storage device comprises four independent cavities from top to bottom, and two adjacent cavities are in control communication through a valve.
In a preferred embodiment of the invention, a stirring device is arranged in the water storage area.
In a preferred embodiment of the invention, a separation membrane is arranged between the water storage area and the first filtering area, and a reverse osmosis membrane is arranged between the second filtering area and the water storage area.
In a preferred embodiment of the present invention, a first material port capable of adding a PH adjusting agent is provided on the first filtering area, and a control valve is provided on the first material port.
In a preferred embodiment of the present invention, a second material port capable of adding filtering agent is provided on the second filtering area, and a control valve is provided on the second material port.
In a preferred embodiment of the present invention, the first filtering means comprises a sealed box body, and the heating means and the pretreating agent are disposed in the sealed box body.
In a preferred embodiment of the present invention, the evaporative condensing unit is an MVR falling film evaporator.
In a preferred embodiment of the present invention, the filtering agent added in the second filtering zone is a precipitating agent.
In a preferred embodiment of the present invention, the pretreating agent in the sealed container body comprises aminotrimethylene phosphoric acid, hydrolyzed polymaleic anhydride, polymeric succinic acid and amino acid.
The invention has the beneficial effects that:
the invention improves the treatment efficiency of the reclaimed water treatment system, realizes zero emission, has low cost and saves resources.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
Referring to fig. 1, the zero-emission reclaimed water recycling system provided by the present invention comprises a water storage device 100, a first filtering device 200, a roll-type RO concentration filtering device 300, a reclaimed water recycling device 400, an evaporative condensing device 500, and a solid waste recycling device 600.
The water storage device 100 is used for uniformly storing and pretreating wastewater to be treated, so that uniform treatment and recovery in a later period are facilitated, and the treatment efficiency is improved.
The water storage device 100 comprises a water storage area 110, a first filtering area 120, a second filtering area 130 and a water storage area 140 which are sequentially communicated from top to bottom, wherein the water storage area 110.
The water storage area 110, the waste water to be treated flows into the water storage area 110 for storage, and the suspended impurities can be removed.
A stirring device can be arranged in the water storage area 110, and suspended impurities can be removed more conveniently through stirring rotation.
The first filtering area 120 is communicated with the water storage area 110, a PH adjusting liquid is arranged in the first filtering area, and the wastewater after the suspended impurities are removed can be subjected to PH adjustment after flowing into the first filtering area, so that subsequent treatment is facilitated.
And a second filtering section 130 communicated with the first filtering section 120, wherein the wastewater after PH adjustment can flow into the second filtering section 130, and the second filtering section 130 is subjected to precipitation treatment, and a precipitant is specifically provided in the second filtering section 130 and subjected to precipitation treatment by the precipitant.
And the water storage area 140 is communicated with the second filtering area 130, and the precipitated waste liquid flows into the water storage area 140 for pre-storage and is discharged into the first filtering device 200 for filtering treatment according to actual conditions.
The water storage area 110, the first filtering area 120, the second filtering area 130 and the water storage area 140 may be independent boxes, and they may be communicated in sequence through pipes, so that the water storage area 110, the first filtering area 120, the second filtering area 130 and the water storage area 140 may operate independently and work simultaneously, and the pretreatment efficiency may be improved.
In addition, since the water storage area 110, the first filtering area 120, the second filtering area 130 and the water storage area 140 can be operated independently, the working state of each area can be changed according to the actual requirement, such as the filtering agent or the concentration of the filtering agent of the first filtering area 120 or the second filtering area 130 is changed, and thus the pretreatment effect can be improved.
Furthermore, a first material port capable of adding a pH regulator can be arranged on the first filtering area 120, a control valve is arranged on the first material port, a second material port capable of adding a filtering agent is arranged on the second filtering area 130, and a control valve is arranged on the second material port, so that the adjustment, replacement, concentration adjustment and the like of the regulating agent and the filtering agent in the first filtering area 120 and the second filtering area 130 are facilitated.
The pipeline between the zones can be provided with a valve, the on-off of each zone can be controlled by the valve, and the flow rate can be controlled by the valve, so that the corresponding inflow amount and inflow speed can be selected according to the working state of each zone, and the treatment effect can be further improved.
A separation membrane is arranged between the impoundment area 110 and the first filtering area 120, the wastewater from which the suspended impurities are removed can pass through the separation membrane before flowing into the first filtering area 120, and the particulate solids in the wastewater are firstly filtered by the separation membrane, such as particulate mud, so that the subsequent treatment of the first filtering area 120 is facilitated.
The separation membrane may be disposed at the outlet of the impoundment area 110 or at the inlet of the first filtration area 120.
In addition, the separation membrane bodies can also be arranged in the pipeline between the impoundment area 110 and the first filtering area 120, the number of the separation membrane bodies is multiple, the separation membrane bodies are arranged at regular intervals in sequence, and the coefficients of the particle solids filtered by the separation membrane bodies are gradually reduced from the impoundment area 110 to the first filtering area 120, so that the filtering efficiency can be further improved.
A reverse osmosis membrane is disposed between the second filtering region 130 and the water storage region 140, and the waste liquid after precipitation flows into the water storage region 140, and the ion particles remaining in the waste liquid after precipitation are filtered again by the reverse osmosis membrane, such as monovalent salt and divalent salt ions, so that the treatment effect can be improved.
The reverse osmosis membrane may be disposed at an outlet of the second filtering section 130 or an inlet of the water storage section 140.
In addition, the reverse osmosis membrane can be specifically arranged in a pipeline between the second filtering area 130 and the water storage area 140, the number of the reverse osmosis membranes is multiple, the reverse osmosis membranes are arranged at regular intervals in sequence, and the coefficients of the reverse osmosis membranes for filtering the ionic particles are gradually decreased from the second filtering area 130 to the water storage area 140, so that the filtering efficiency can be further improved.
The water storage device 100 implemented by the above-described embodiment can maximize the pretreatment effect of wastewater and also improve the pretreatment efficiency.
The first filtering device 200 is specifically connected with the water storage area 140 of the water storage device 100, and waste liquid stored in the water storage area 140 can be conveyed into the first filtering device 200 for filtering.
The first filtering device 200 specifically includes a sealed box body, and a heating device and a pretreating agent are disposed in the sealed box body.
The waste liquid in the water storage area 140 flows into the sealed box body and then is mixed with the pretreating agent for filtering, the pretreating agent can treat the waste liquid into liquid meeting the specification of the roll-type RO concentration filtering device 300, the scale formation of the RO roll-type RO concentration filtering device 300 is prevented, and the service life of the roll-type RO concentration filtering device 300 is prolonged.
The pretreating agent specifically includes aminotrimethylene phosphoric acid, hydrolyzed polymaleic anhydride, polymeric succinic acid and amino acid, and the use of the pretreating agent makes the treatment effect the best.
In addition, the heating device can heat and raise the temperature of the liquid treated in the first filtering device 200, which can improve the filtering efficiency of the roll-type RO concentration filtering device 300 and the treatment efficiency of the subsequent evaporation and condensation device 500.
The RO concentration and filtration device 300 is a conventional device, and is connected to the first filtration device 200, the liquid treated by the first filtration device 200 can flow into the RO concentration and filtration device 300 to be filtered to generate a concentrated solution and reclaimed water, the generated reclaimed water can directly flow into the reclaimed water recovery device 400 to be recovered and stored, and the concentrated solution flows into the evaporation and condensation device 500 to be evaporated and condensed.
The evaporation and condensation device 500 may be specifically an MVR falling film evaporator, and in the prior art, after the concentrated solution flows into the evaporation and condensation device 500, solid and liquid such as residual salt and organic matters in the concentrated solution are separated by evaporation and discharged into the solid waste recovery device 600 for recovery and treatment, and other liquid in the concentrated solution is condensed in the evaporation and condensation device 500 to generate high-quality reclaimed water, and the generated high-quality reclaimed water flows into the reclaimed water recovery device 400 for recovery again.
In addition, the reclaimed water recovery device 400 can be divided into two independent cavities, one is used for recovering reclaimed water generated by the RO concentration and filtration device 300, and the other is used for recovering reclaimed water generated by the evaporation and condensation device 500, and the reclaimed water generated by the evaporation and condensation device 500 can be used for corresponding requirements, so that classified use can be carried out, and the economic use value can be improved.
Therefore, the system is implemented, the treatment efficiency of reclaimed water treatment can be improved, zero emission is realized, and the treatment precision is high.
In addition, in order to save resources, photovoltaic panels, which can convert solar energy into electric energy, may be provided on the top sides of the water storage device 100, the reclaimed water recovering device 400, and the solid waste recovering device 600.
The system can further comprise a storage device and a controller, the storage device is connected with each photovoltaic panel to store the electric energy, and the controller can distribute the electric energy to each electric device, so that resources can be saved.
In addition, the controller is also connected with the water storage device 100, the first filtering device 200, the roll type RO concentration filtering device 300, the reclaimed water recovery device 400, the evaporation and condensation device 500, the solid waste recovery device 600 and valves on various pipelines, so that the automatic operation of the system can be realized through the controller, and the overall working efficiency is improved.
Moreover, can be equipped with the level gauge respectively in each cavity of water storage device 100, the level gauge is connected with the controller, and the controller can correspond control feeding or the ejection of compact or carry out the feed supplement through the valve on the dog-house according to the liquid level information of accepting, like this, can real-time control the liquid level in each cavity through the controller, guarantees that each cavity can be independently orderly work, improves work efficiency.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A zero-emission reclaimed water recycling system, comprising:
the water storage device comprises a water storage area, a first filtering area, a second filtering area and a water storage area which are sequentially communicated from top to bottom;
the feed inlet of the first filtering device is communicated with the water storage area;
the feed inlet of the rolled RO concentration filtering device is communicated with the discharge outlet of the first filtering device;
the reclaimed water recovery device is connected with a reclaimed water outlet of the roll-type RO concentration filtering device;
the evaporation and condensation device is connected with a concentrated solution outlet of the roll-type RO concentration and filtration device and also connected with a reclaimed water recovery device, and condensed liquid generated by the evaporation and condensation device is discharged into the reclaimed water recovery device;
a solid waste recovery device connected with the evaporative condensing device.
2. The system of claim 1, wherein the water storage device comprises four independent cavities from top to bottom, and two adjacent cavities are in valve control communication.
3. The zero-emission reclaimed water recycling system according to claim 1, wherein a stirring device is arranged in the water storage area.
4. The zero-emission reclaimed water recycling system of claim 1, wherein a separation membrane is arranged between the water storage area and the first filtering area, and a reverse osmosis membrane is arranged between the second filtering area and the water storage area.
5. The zero-emission reclaimed water recycling system according to claim 1, wherein a first material port capable of being added with a pH regulator is arranged on the first filtering area, and a control valve is arranged on the first material port.
6. The zero-emission reclaimed water recycling system according to claim 1, wherein a second material port capable of being added with a filtering agent is provided on the second filtering area, and a control valve is provided on the second material port.
7. The zero-emission reclaimed water recycling system of claim 1, wherein the first filtering device comprises a sealed box body, and a heating device and a pretreating agent are arranged in the sealed box body.
8. The zero-emission reclaimed water recycling system according to claim 1, wherein the evaporation and condensation device is an MVR falling film evaporator.
9. The zero-emission reclaimed water recycling system according to claim 6, wherein the filtering agent added in the second filtering zone is a precipitating agent.
10. The zero-emission reclaimed water recycling system of claim 7, wherein the pretreating agent in the sealed box body comprises aminotrimethylene phosphoric acid, hydrolyzed polymaleic anhydride, polymeric succinic acid and amino acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112545.1A CN112850987A (en) | 2021-01-27 | 2021-01-27 | Zero-emission reclaimed water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112545.1A CN112850987A (en) | 2021-01-27 | 2021-01-27 | Zero-emission reclaimed water recycling system |
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| CN112850987A true CN112850987A (en) | 2021-05-28 |
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| CN202110112545.1A Pending CN112850987A (en) | 2021-01-27 | 2021-01-27 | Zero-emission reclaimed water recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880339A (en) * | 2021-10-09 | 2022-01-04 | 福建省环境保护设计院有限公司 | Advanced treatment and recycling process for high-salinity industrial wastewater |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110303606A1 (en) * | 2009-05-28 | 2011-12-15 | Mitsubishi Heavy Industries, Ltd. | Co-producing apparatus for salt and fresh water and co-producing method of the same |
| CN104003569A (en) * | 2014-06-23 | 2014-08-27 | 山东国信环境系统股份有限公司 | Brine waste water processing reusing device and method |
| CN104071808A (en) * | 2014-07-24 | 2014-10-01 | 哈尔滨工业大学 | Method for preparing industrial salt through separation, evaporation and crystallization of coal chemical strong brine |
| CN105036444A (en) * | 2015-09-16 | 2015-11-11 | 成都美富特膜科技有限公司 | Reduction and reclamation recycled water reuse zero emission treating technology |
| WO2017133511A1 (en) * | 2016-02-05 | 2017-08-10 | 大唐环境产业集团股份有限公司 | Treatment apparatus and method for zero liquid discharge of desulfurization wastewater |
| US20180148350A1 (en) * | 2016-11-29 | 2018-05-31 | China Petroleum & Chemical Corporation | Method and System for Treating Brine Waste Water |
| CN207933207U (en) * | 2017-09-20 | 2018-10-02 | 苏州荣轩环保有限公司 | A kind of nickel-containing waste water processing equipment |
| JP2020044457A (en) * | 2018-09-14 | 2020-03-26 | 株式会社東芝 | Water treatment device |
| CN111470694A (en) * | 2020-04-17 | 2020-07-31 | 联邦制药(内蒙古)有限公司 | Zero-discharge reclaimed water recycling process and system for pharmaceutical wastewater |
| CN211620108U (en) * | 2019-11-04 | 2020-10-02 | 河北厚兴环保科技有限公司 | Prevent domestic membrane module of jam |
| CN212387875U (en) * | 2020-05-21 | 2021-01-22 | 天津市海纳源科技有限公司 | Zero discharge device for evaporation concentration recycling of phosphating wastewater treatment |
-
2021
- 2021-01-27 CN CN202110112545.1A patent/CN112850987A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110303606A1 (en) * | 2009-05-28 | 2011-12-15 | Mitsubishi Heavy Industries, Ltd. | Co-producing apparatus for salt and fresh water and co-producing method of the same |
| CN104003569A (en) * | 2014-06-23 | 2014-08-27 | 山东国信环境系统股份有限公司 | Brine waste water processing reusing device and method |
| CN104071808A (en) * | 2014-07-24 | 2014-10-01 | 哈尔滨工业大学 | Method for preparing industrial salt through separation, evaporation and crystallization of coal chemical strong brine |
| CN105036444A (en) * | 2015-09-16 | 2015-11-11 | 成都美富特膜科技有限公司 | Reduction and reclamation recycled water reuse zero emission treating technology |
| WO2017133511A1 (en) * | 2016-02-05 | 2017-08-10 | 大唐环境产业集团股份有限公司 | Treatment apparatus and method for zero liquid discharge of desulfurization wastewater |
| US20180148350A1 (en) * | 2016-11-29 | 2018-05-31 | China Petroleum & Chemical Corporation | Method and System for Treating Brine Waste Water |
| CN207933207U (en) * | 2017-09-20 | 2018-10-02 | 苏州荣轩环保有限公司 | A kind of nickel-containing waste water processing equipment |
| JP2020044457A (en) * | 2018-09-14 | 2020-03-26 | 株式会社東芝 | Water treatment device |
| CN211620108U (en) * | 2019-11-04 | 2020-10-02 | 河北厚兴环保科技有限公司 | Prevent domestic membrane module of jam |
| CN111470694A (en) * | 2020-04-17 | 2020-07-31 | 联邦制药(内蒙古)有限公司 | Zero-discharge reclaimed water recycling process and system for pharmaceutical wastewater |
| CN212387875U (en) * | 2020-05-21 | 2021-01-22 | 天津市海纳源科技有限公司 | Zero discharge device for evaporation concentration recycling of phosphating wastewater treatment |
Non-Patent Citations (1)
| Title |
|---|
| 解鲁生: "《供热锅炉节能与脱硫技术》", 31 January 2004, 中国建筑工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113880339A (en) * | 2021-10-09 | 2022-01-04 | 福建省环境保护设计院有限公司 | Advanced treatment and recycling process for high-salinity industrial wastewater |
| CN113880339B (en) * | 2021-10-09 | 2024-01-16 | 福建省环境保护设计院有限公司 | Advanced treatment and reuse technology for high-salinity industrial wastewater |
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