CN106995250A - A kind of casing processes sewage-treatment plant - Google Patents
A kind of casing processes sewage-treatment plant Download PDFInfo
- Publication number
- CN106995250A CN106995250A CN201710418833.3A CN201710418833A CN106995250A CN 106995250 A CN106995250 A CN 106995250A CN 201710418833 A CN201710418833 A CN 201710418833A CN 106995250 A CN106995250 A CN 106995250A
- Authority
- CN
- China
- Prior art keywords
- lead plate
- battery lead
- delivery pipe
- water
- clarifier
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 11
- 239000003792 electrolyte Substances 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 230000003204 osmotic effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 230000015271 coagulation Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 239000011780 sodium chloride Substances 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 241000370738 Chlorion Species 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
Sewage-treatment plant is processed the invention discloses a kind of casing, including reverse osmosis membrane and waste liquid delivery pipe, electrolytic cell is provided with below the waste liquid delivery pipe, electrolytic cell is internally provided with battery lead plate anode, battery lead plate negative electrode is provided with the right side of the battery lead plate anode, the lower right-hand side of the battery lead plate negative electrode is provided with above taper sucker, the taper sucker and is provided with electrolyte delivery pipe；Coagulation mode is set up after original electrolysis program again, saline solns after electrolysis are drawn onto in the clarifier-tank set up by pulsating pump, two layers of filter is installed on clarifier-tank, first layer filters out some water insoluble small particles, the second layer uses reverse osmosis membrane, principle is in the presence of higher than solution osmotic pressure, these materials and water can not be separated through pellicle according to other materials, the membrane aperture of reverse osmosis membrane is very small, therefore, it is possible to effectively remove the dissolved salts in water removal, emission request is reached.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of casing processes sewage-treatment plant.
Background technology
Sewage disposal：For reach sewage mistake that a certain water body of draining or the water quality requirement reused are purified to it
Journey, sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. each
Field, also comes into the daily life of common people more and more, and casing production waste water is mainly derived from casing rinsing and pickled
Process, casing processing waste water belongs to high salt, and highly-water-soluble machine thing waste water, its water quality salinity is up to 4%, COD and is up to 19860
Mg/litre, this two are the main bugbears for handling such sewage, and conventional biochemical processing method is unworkable, and its main cause is dirty
The content of salt is unable to reach biochemical requirement in water, the experiment processed for a long time to such sewage by us, with reference to work as
The tracking of the modern new technology in association area, it is proposed that, one, mainly there is electricity. to the two schemes of such sewage disposal for reference
Chemical method, materialization bioanalysis, two, it is the electrical heating for high-concentration sewage and the solar energy compensation way of distillation.
Electro Sorb is the chlorion and sodium ion in the both positive and negative polarity absorption water using electricity, and electric energy is consumed using such technology
Small, program is complicated, and equipment investment is big, because such technology also there are certain requirements to COD of sewage, its desalination rate is limited,
About in 35%--50%, discharge standard can not be reached.
The content of the invention
Sewage-treatment plant is processed it is an object of the invention to provide a kind of casing, to solve to propose in above-mentioned background technology
Electro Sorb is the chlorion and sodium ion in the both positive and negative polarity absorption water using electricity, and small using such technology consumption electric energy, program is multiple
Miscellaneous, equipment investment is big, because such technology also there are certain requirements to COD of sewage, its desalination rate is limited, about exists
35%--50%, the problem of discharge standard can not being reached.
To achieve the above object, the present invention provides following technical scheme：A kind of casing processes sewage-treatment plant, including anti-
It is provided with electrolytic cell below permeable membrane and waste liquid delivery pipe, the waste liquid delivery pipe, electrolytic cell is internally provided with battery lead plate
Battery lead plate negative electrode is provided with the right side of anode, the battery lead plate anode, the lower right-hand side of the battery lead plate negative electrode is provided with taper
Electrolyte delivery pipe is provided with above sucker, the taper sucker, the lower right-hand side of the electrolyte delivery pipe is provided with method
It is provided with the right side of orchid, the flange below water pumper, the water pumper and is provided with the machine base that draws water, the machine base that draws water
Right side be provided with below clarifier-tank delivery pipe, the clarifier-tank delivery pipe and be provided with clarifier-tank, the right side of the clarifier-tank
Lower section, which is provided with delivery port, the delivery port, is provided with valve, and the reverse osmosis membrane is arranged on inside clarifier-tank, and counter-infiltration
Residue filter layer is provided with above film.
It is preferred that, the water pumper is provided with two altogether, and two water pumpers are installed in the right side of electrolytic cell.
It is preferred that, the flange is provided with two altogether, and two flanges are separately mounted to the left and right sides of water pumper.
It is preferred that, connected between the valve and delivery port by axis of rotation.
It is preferred that, the battery lead plate negative electrode is provided with 11 altogether, and 11 battery lead plate negative electrodes are uniformly arranged on electrolysis
The inside in pond.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, safe and convenient to use,
Coagulation mode is set up again after original electrolysis program, the saline solns after electrolysis are drawn onto by pulsating pump the clarifier-tank set up
It is interior, two layers of filter is installed, first layer filters out some water insoluble small particles on clarifier-tank, the second layer is used
Reverse osmosis membrane, principle be in the presence of higher than solution osmotic pressure, can not be through pellicle by these things according to other materials
Matter and water are separated, and the membrane aperture of reverse osmosis membrane is very small, therefore, it is possible to effectively remove the dissolved salts in water removal, reach row
Put requirement.
Brief description of the drawings
Fig. 1 processes the side structure schematic view of sewage-treatment plant for a kind of casing of the invention.
Fig. 2 processes the overlooking the structure diagram of sewage-treatment plant for a kind of casing of the invention.
In figure：1- clarifier-tanks delivery pipe, 2- clarifier-tanks, 3- residue filters layer, 4- reverse osmosis membranes, 5- valves, 6- delivery ports,
Draw water machine base, 8- water pumpers, 9- flanges, 10- tapers sucker, 11- negative electrodes, 12- anodes, 13- electrolytic cells, 14- waste liquids of 7- is defeated
Send pipe, 15- electrolyte delivery pipes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：Including reverse osmosis membrane 4 and waste liquid delivery pipe 14, give up
The lower section of liquid delivery pipe 14 is provided with electrolytic cell 13, and electrolytic cell 13 is internally provided with battery lead plate anode 12, battery lead plate anode 12
Right side be provided with battery lead plate negative electrode 11, the lower right-hand side of battery lead plate negative electrode 11 is provided with taper sucker 10, taper sucker 10
Top is provided with electrolyte delivery pipe 15, and the lower right-hand side of electrolyte delivery pipe 15 is provided with flange 9, and the right side of flange 9 is set
There is water pumper 8, the lower section of water pumper 8 is provided with the machine base 7 that draws water, the right side for the machine base 7 that draws water is provided with clarifier-tank delivery pipe
1, the lower section of clarifier-tank delivery pipe 1 is provided with clarifier-tank 2, and the lower right-hand side of clarifier-tank 2, which is provided with delivery port 6, delivery port 6, to be set
Valve 5 is equipped with, reverse osmosis membrane 4 is arranged on inside clarifier-tank 2, and the top of reverse osmosis membrane 4 is provided with residue filter layer 3.
In the present embodiment, it is preferred that water pumper 8 is provided with two altogether, and two water pumpers 8 are installed in electrolytic cell 13
Right side.
In the present embodiment, it is preferred that flange 9 is provided with two altogether, and two flanges 9 are separately mounted to a left side for water pumper 8
Right both sides.
In the present embodiment, it is preferred that connected between valve 5 and delivery port 6 by axis of rotation.
In the present embodiment, it is preferred that battery lead plate negative electrode 11 is provided with 11 altogether, and 11 battery lead plate negative electrodes 11 are uniform
Installed in the inside of electrolytic cell 13.
Reverse osmosis membrane 4 in the present invention is the selective film of the material referred to as pellicle to transmission, typically will only
It can not be referred to as preferable pellicle through the film of solute through solvent, when the weak solution and concentrated solution point same volume
When not being placed in the both sides of pellicle, the solvent in weak solution will pass through pellicle naturally and spontaneously be flowed to concentrated solution side,
This phenomenon is referred to as infiltration, and when infiltration reaches balance, the liquid level of concentrated solution side can be higher by certain altitude than the liquid level of weak solution,
A pressure difference is formed, this pressure difference is osmotic pressure, and the size of osmotic pressure depends on the intrinsic property of solution, i.e., with concentrated solution
Species, concentration and temperature about and with pellicle property it is unrelated, if concentrated solution side apply one be more than osmotic pressure pressure
During power, the flow direction of solvent will be in opposite direction with original infiltration, starts to flow from concentrated solution to weak solution side, this mistake
Journey is referred to as counter-infiltration, and counter-infiltration is a kind of reverse travel motion of infiltration, is a kind of under pressure-driven, by means of pellicle
The selective retention effect separation method that separates the solute in solution and solvent, it is widely used to the purification of various liquid
With concentration, wherein most common application example is in water treatment technology, with reverse osmosis technology by the inorganic ions in raw water,
The impurity such as bacterium, virus, organic matter and colloid are removed, to obtain high-quality pure water.
The present invention operation principle and use flow：After the present invention is installed, upper level disposes waste liquid defeated by waste liquid
Pipe 14 is sent to enter in electrolytic cell 13, energization starts electrolysis, and electrolysis is the metal cation adsorption in waste liquid in battery lead plate anode 12
With acid ion absorption in the area of battery lead plate negative electrode 11, end to be electrolysed opens water pumper 8, the electrolyte in electrolytic cell 13 is passed through
In electrolytic cell 2, the purified water that can be discharged is filtrated to get by two layers.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of casing processes sewage-treatment plant, including reverse osmosis membrane（4）With waste liquid delivery pipe（14）, it is characterised in that：Institute
State waste liquid delivery pipe（14）Lower section be provided with electrolytic cell（13）, electrolytic cell（13）Be internally provided with battery lead plate anode（12）,
The battery lead plate anode（12）Right side be provided with battery lead plate negative electrode（11）, the battery lead plate negative electrode（11）Lower right-hand side set
There is taper sucker（10）, the taper sucker（10）Top be provided with electrolyte delivery pipe（15）, the electrolyte delivery pipe
（15）Lower right-hand side be provided with flange（9）, the flange（9）Right side be provided with water pumper（8）, the water pumper（8）'s
Lower section is provided with the machine base that draws water（7）, the machine base that draws water（7）Right side be provided with clarifier-tank delivery pipe（1）, the purification
Pond delivery pipe（1）Lower section be provided with clarifier-tank（2）, the clarifier-tank（2）Lower right-hand side be provided with delivery port（6）, it is described
Delivery port（6）On be provided with valve（5）, the reverse osmosis membrane（4）Installed in clarifier-tank（2）Inside, and reverse osmosis membrane（4）It is upper
Side is provided with residue filter layer（3）.
2. a kind of casing processing sewage-treatment plant according to claim 1, it is characterised in that：The water pumper（8）Altogether
It is provided with two, and two water pumpers（8）It is installed in electrolytic cell（13）Right side.
3. a kind of casing processing sewage-treatment plant according to claim 1, it is characterised in that：The flange（9）Set altogether
It is equipped with two, and two flanges（9）It is separately mounted to water pumper（8）The left and right sides.
4. a kind of casing processing sewage-treatment plant according to claim 1, it is characterised in that：The valve（5）With going out
The mouth of a river（6）Between connected by axis of rotation.
5. a kind of casing processing sewage-treatment plant according to claim 1, it is characterised in that：The battery lead plate negative electrode
（11）11, and 11 battery lead plate negative electrodes are provided with altogether（11）Uniformly it is arranged on electrolytic cell（13）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418833.3A CN106995250A (en) | 2017-06-06 | 2017-06-06 | A kind of casing processes sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418833.3A CN106995250A (en) | 2017-06-06 | 2017-06-06 | A kind of casing processes sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106995250A true CN106995250A (en) | 2017-08-01 |
Family
ID=59436496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418833.3A Pending CN106995250A (en) | 2017-06-06 | 2017-06-06 | A kind of casing processes sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106995250A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095671A (en) * | 2018-10-25 | 2018-12-28 | 江苏全给净化科技有限公司 | A kind of water treatment facilities for family hemodialysis instrument |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260013A (en) * | 2011-05-19 | 2011-11-30 | 波鹰(厦门)科技有限公司 | Device and method for preparing recycled water on basis of electrolysis and double-membrane technology |
| CN103570166A (en) * | 2012-08-03 | 2014-02-12 | 成都市思博睿科技有限公司 | Recycled water production device based on electrolysis and osmotic membrane technology |
| CN204039212U (en) * | 2014-07-16 | 2014-12-24 | 上海东振环保工程技术有限公司 | A kind of water treating module equipment |
| CN105130068A (en) * | 2015-08-31 | 2015-12-09 | 无锡华虹信息科技有限公司 | Wastewater purifying and recycling system and application method thereof |
| CN105692975A (en) * | 2015-09-20 | 2016-06-22 | 大连双迪创新科技研究院有限公司 | Micro-discharge water purification machine |
| CN206089292U (en) * | 2016-09-12 | 2017-04-12 | 史鹏 | Oil field oil extraction wastewater treatment device |
| CN206970371U (en) * | 2017-06-06 | 2018-02-06 | 南通天瑞生物科技有限公司 | A kind of casing processes sewage-treatment plant |
-
2017
- 2017-06-06 CN CN201710418833.3A patent/CN106995250A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260013A (en) * | 2011-05-19 | 2011-11-30 | 波鹰(厦门)科技有限公司 | Device and method for preparing recycled water on basis of electrolysis and double-membrane technology |
| CN103570166A (en) * | 2012-08-03 | 2014-02-12 | 成都市思博睿科技有限公司 | Recycled water production device based on electrolysis and osmotic membrane technology |
| CN204039212U (en) * | 2014-07-16 | 2014-12-24 | 上海东振环保工程技术有限公司 | A kind of water treating module equipment |
| CN105130068A (en) * | 2015-08-31 | 2015-12-09 | 无锡华虹信息科技有限公司 | Wastewater purifying and recycling system and application method thereof |
| CN105692975A (en) * | 2015-09-20 | 2016-06-22 | 大连双迪创新科技研究院有限公司 | Micro-discharge water purification machine |
| CN206089292U (en) * | 2016-09-12 | 2017-04-12 | 史鹏 | Oil field oil extraction wastewater treatment device |
| CN206970371U (en) * | 2017-06-06 | 2018-02-06 | 南通天瑞生物科技有限公司 | A kind of casing processes sewage-treatment plant |
Non-Patent Citations (1)
| Title |
|---|
| 张玉忠等编著: "《液体分离膜技术及应用》", 31 January 2004, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095671A (en) * | 2018-10-25 | 2018-12-28 | 江苏全给净化科技有限公司 | A kind of water treatment facilities for family hemodialysis instrument |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170801 |