CN107202751A - Flue gas concentration automatic detection Verification System in air - Google Patents
Flue gas concentration automatic detection Verification System in air Download PDFInfo
- Publication number
- CN107202751A CN107202751A CN201710356174.5A CN201710356174A CN107202751A CN 107202751 A CN107202751 A CN 107202751A CN 201710356174 A CN201710356174 A CN 201710356174A CN 107202751 A CN107202751 A CN 107202751A
- Authority
- CN
- China
- Prior art keywords
- subsystem
- flue gas
- flue
- gas
- automatic detection
- 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.)
- Withdrawn
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000003546 flue gas Substances 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000012795 verification Methods 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 239000003500 flue dust Substances 0.000 claims abstract description 14
- 238000011160 research Methods 0.000 claims abstract description 11
- 239000000356 contaminant Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 231100000719 pollutant Toxicity 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical group [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000003135 vibrissae Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
- G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses flue gas concentration automatic detection Verification System in air, including flue dust detection subsystem, Gas Parameters measurement subsystem, gaseous contaminant research and application subsystem, communication subsystem, control subsystem, output equipment, flue dust detects subsystem, for carrying out continuous acquisition monitoring to stationary source particulate pollutant；Gas Parameters measure subsystem, for gathering the flow velocity of flue gas, temperature, pressure, humidity information；Gaseous contaminant research and application subsystem, for being pre-processed to flue gas sampling and to sampling flue gas；Communication subsystem, data and the external world for detecting are swapped；Control subsystem, for controlling the work of above-mentioned subsystem, analyzing the data of above-mentioned subsystem；Output equipment, for being shown, being printed by data.Maintenance of the invention is small, efficiency high；With automatic back blow function, the situation that the malleation that test point flue gas is likely to occur pollutes interference to instrument is overcome；Support remote data transmission, using flexible.
Description
Technical field
The present invention relates to environment measuring, and in particular to flue gas concentration automatic detection Verification System in air.
Background technology
Flue dust is fire coal and the solid particulate matter emitted in industrial processes.Its Main Ingredients and Appearance is titanium dioxide
Silicon, aluminum oxide, iron oxide, calcium oxide and carbon particle without burning etc..Harm of the flue dust to human body has with the size of particulate matter
Close：Particulate matter more than 5 microns can be blocked by vibrissa and respiratory tract mucus, and the particulate matter less than 0.5 micron can typically be sticked to
Upper respiratory tract surface, and discharged with sputum.Diameter is maximum to the harm of human body in 0.5-5 microns of particulate matter.It not only can be
Pulmonary deposition is got off, and can also be directly entered blood and be reached partes corporis humani position.Due to the various nuisances of powder dust particle surface attachment
Matter, it once enters human body, will trigger various respiratory diseases.In the prior art, flue gas detecting system exist efficiency compared with
Low the problem of.
The content of the invention
The technical problems to be solved by the invention are less efficient, it is therefore intended that provide flue gas concentration automatic detection in air
Verification System, improves the detection efficiency of flue gas.
The present invention is achieved through the following technical solutions：
Flue gas concentration automatic detection Verification System in air, including flue dust detection subsystem, Gas Parameters measurement subsystem,
Gaseous contaminant research and application subsystem, communication subsystem, control subsystem, output equipment, wherein：
Flue dust detects subsystem, for carrying out continuous acquisition monitoring to stationary source particulate pollutant；
Gas Parameters measure subsystem, for gathering the flow velocity of flue gas, temperature, pressure, humidity information；
Gaseous contaminant research and application subsystem, for being pre-processed to flue gas sampling and to sampling flue gas；
Communication subsystem, data and the external world for detecting are swapped；
Control subsystem, for controlling the work of above-mentioned subsystem, analyzing the data of above-mentioned subsystem；
Output equipment, for being shown, being printed by data.
Flue gas concentration detecting system must possess the severe gas such as resistance high temperature, high dust, high moisture content, negative pressure and corrosivity
Condition；It should ensure that necessary accuracy in detection；There should be faster reaction speed；Should easy to install, easy demarcation；Dust-proof, splashproof, anti-corrosion
Deng requirement of shelter；Should there are higher automaticity, less maintenance workload.The present invention is directed to the demand, and domestic
The coal that uses is more miscellaneous, coal varitation frequently, situations such as flue dust and gaseous state Pollutant emission concentration are high, smoke moisture is high, meet
Domestic service condition, its maintenance is small, efficiency high；The present invention has automatic back blow function, and overcoming test point flue gas may go out
Existing malleation pollutes the situation of interference to instrument；The present invention supports remote data transmission, using flexible.
Further, gaseous contaminant research and application subsystem includes the sampling probe, blowback control cabinet, perseverance being sequentially connected
Power heat tracing device, primary filter, condenser, drainage arrangement, in addition to infrared gas analyser, accurate filter, PLC control
System, the accurate filter, PLC control system are connected respectively at condenser, the infrared gas analyser and secondary filter
Device is connected.
Further, Gas Parameters measurement subsystem includes flue gas flow rate transmitter, flue-gas temperature transmitter, flue gas pressures
Transmitter, smoke moisture transmitter.
Further, flue gas flow rate transmitter uses Pitotmeter.
Further, flue dust detection subsystem uses dust concentration detector, the dust concentration detector application laser
Back scattering principle.
The present invention compared with prior art, has the following advantages and advantages：Maintenance of the invention is small, efficiency
It is high；With automatic back blow function, the situation that the malleation that test point flue gas is likely to occur pollutes interference to instrument is overcome；Branch
Hold remote data transmission, using flexible.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that Gas Parameters of the present invention measure subsystem diagram.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in figure 1, flue gas concentration automatic detection Verification System in air, it is characterised in that detect subsystem including flue dust
System, Gas Parameters measurement subsystem, gaseous contaminant research and application subsystem, communication subsystem, control subsystem, output are set
It is standby, wherein：
Flue dust detects subsystem, for carrying out continuous acquisition monitoring to stationary source particulate pollutant；
Gas Parameters measure subsystem, for gathering the flow velocity of flue gas, temperature, pressure, humidity information；
Gaseous contaminant research and application subsystem, for being pre-processed to flue gas sampling and to sampling flue gas；
Communication subsystem, data and the external world for detecting are swapped；
Control subsystem, for controlling the work of above-mentioned subsystem, analyzing the data of above-mentioned subsystem；
Output equipment, for being shown, being printed by data.
As shown in Fig. 2 gaseous contaminant research and application subsystem include be sequentially connected sampling probe, blowback control cabinet,
Invariable power heat tracing device, primary filter, condenser, drainage arrangement, in addition to infrared gas analyser, accurate filter, PLC control
System processed, the accurate filter, PLC control system are connected respectively at condenser, the infrared gas analyser and accurate mistake
Filter is connected.
Sampling probe is that, with electrical heating heat tracing function, energy self-heating and the device for implementing temperature control, the device is applied to
The continuous acquisition of gas sample after combustion process.The operation principle of sampling probe is that in the presence of aspiration pump, detected sample gas is by inserting
Sampling pipe in sample tube wall enters the cavity of device, and sample gas delivery outlet is flowed to through dust filter unit.Sample in sampling process
The temperature of gas is in higher state all the time, and (temperature controller highest temperature control setting value is 120 DEG C) makes the unlikely hair of the water in sample gas
Raw food is solidifying, so as to significantly improve the condition of work of filter.To ensure not condense in the process, the temperature control of setting
Value, should be higher by 20~30 DEG C than its dew point value.In device in addition to sample gas delivery outlet, inside and outside blowback is additionally provided with.Wherein blowback：It is (clear
Sweep) refer to, with the compressed air cleaned, purge the floating dust for being attached to cylindrical filter outer surface, purged in air-returen flue.
Invariable power heat tracing device be used for prevent gas sample out of flue after and outside air bad student's temperature difference, precipitation moisture content, shadow
The soluble gas such as SO2 monitoring concentration is rung, technique or Environmental Protection Agency is monitored and causes to be deteriorated.Its operation principle is every meter of heat tracing, even if
Centre, which is broken down, does not interfere with other position heating yet, it is ensured that the continuity of half heat.Simultaneously can be with by anti-riot temperature controller
Convenient control heat tracing temperature, safeguards small, easy to operate.
Blowback control cabinet is used for the blowback to probe, prevents probe from blocking.Ball valve is used for the pneumatic and stopping sampled.Its
Operation principle is purged by PLC pulseds whirlwind, can effectively be removed the dust of probe filter core, be reached probe low-maintenance,
High efficiency feature.PLC controls the on/off of ball valve simultaneously, to control the collection and stopping of sample gas.Air accumulator is in order to avoid existing
It is pressure transient, narrow-minded, it is ensured that each blowback pressure >=0.4MPa.
Gas Parameters measurement subsystem includes flue gas flow rate transmitter, flue-gas temperature transmitter, flue gas pressures transmitter, cigarette
Gas humidity transmitter.
Flue gas flow rate transmitter uses Pitotmeter.
Flue dust detection subsystem uses dust concentration detector, and the dust concentration detector application laser back scattering is former
Reason.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. flue gas concentration automatic detection Verification System in air, it is characterised in that surveyed including flue dust detection subsystem, Gas Parameters
Quantized system, gaseous contaminant research and application subsystem, communication subsystem, control subsystem, output equipment, wherein：
Flue dust detects subsystem, for carrying out continuous acquisition monitoring to stationary source particulate pollutant；
Gas Parameters measure subsystem, for gathering the flow velocity of flue gas, temperature, pressure, humidity information；
Gaseous contaminant research and application subsystem, for being pre-processed to flue gas sampling and to sampling flue gas；
Communication subsystem, data and the external world for detecting are swapped；
Control subsystem, for controlling the work of above-mentioned subsystem, analyzing the data of above-mentioned subsystem；
Output equipment, for being shown, being printed by data.
2. flue gas concentration automatic detection Verification System in air according to claim 1, it is characterised in that the gaseous state is dirty
Sampling probe that dye thing research and application subsystem includes being sequentially connected, blowback control cabinet, invariable power heat tracing device, primary filter,
Condenser, drainage arrangement, in addition to infrared gas analyser, accurate filter, PLC control system, the accurate filter,
PLC control system is connected respectively at condenser, and the infrared gas analyser is connected with accurate filter.
3. flue gas concentration automatic detection Verification System in air according to claim 1, it is characterised in that the flue gas ginseng
Number measurement subsystem includes flue gas flow rate transmitter, flue-gas temperature transmitter, flue gas pressures transmitter, smoke moisture transmitter.
4. flue gas concentration automatic detection Verification System in air according to claim 3, it is characterised in that the flue gas stream
Fast transmitter uses Pitotmeter.
5. flue gas concentration automatic detection Verification System in air according to claim 1, it is characterised in that the flue dust inspection
Survey subsystem and use dust concentration detector, the dust concentration detector application laser back scattering principle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356174.5A CN107202751A (en) | 2017-05-19 | 2017-05-19 | Flue gas concentration automatic detection Verification System in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356174.5A CN107202751A (en) | 2017-05-19 | 2017-05-19 | Flue gas concentration automatic detection Verification System in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202751A true CN107202751A (en) | 2017-09-26 |
Family
ID=59905242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710356174.5A Withdrawn CN107202751A (en) | 2017-05-19 | 2017-05-19 | Flue gas concentration automatic detection Verification System in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107202751A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645127A (en) * | 2013-12-12 | 2014-03-19 | 天津勃名能源科技发展有限公司 | Back flushing type real-time online monitoring system for smoke pollutants |
| CN203732404U (en) * | 2014-01-17 | 2014-07-23 | 广州市林华环保科技有限公司 | Smoke dust testing system |
| CN104407161A (en) * | 2014-11-24 | 2015-03-11 | 汇众翔环保科技河北有限公司 | Smoke gas on-line monitoring system and smoke gas on-line monitoring method |
| CN104897534A (en) * | 2015-05-14 | 2015-09-09 | 苏州奥德克光电有限公司 | Wet flue gas on-line dust meter |
| WO2015146111A1 (en) * | 2014-03-28 | 2015-10-01 | 日本電気株式会社 | Detection device, detection method, and program recording medium |
-
2017
- 2017-05-19 CN CN201710356174.5A patent/CN107202751A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645127A (en) * | 2013-12-12 | 2014-03-19 | 天津勃名能源科技发展有限公司 | Back flushing type real-time online monitoring system for smoke pollutants |
| CN203732404U (en) * | 2014-01-17 | 2014-07-23 | 广州市林华环保科技有限公司 | Smoke dust testing system |
| WO2015146111A1 (en) * | 2014-03-28 | 2015-10-01 | 日本電気株式会社 | Detection device, detection method, and program recording medium |
| CN104407161A (en) * | 2014-11-24 | 2015-03-11 | 汇众翔环保科技河北有限公司 | Smoke gas on-line monitoring system and smoke gas on-line monitoring method |
| CN104897534A (en) * | 2015-05-14 | 2015-09-09 | 苏州奥德克光电有限公司 | Wet flue gas on-line dust meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206847688U (en) | A kind of oil smoke on-line monitoring instrument based on laser scattering method | |
| CN104897534A (en) | Wet flue gas on-line dust meter | |
| CN104457852A (en) | On-line monitoring system for greenhouse gas emission of fixed combustion source | |
| CN101551326B (en) | Intelligent wireless vehicular embedded analytical equipment for automobile exhaust | |
| CN102941003B (en) | A kind of equipment for detecting power plant emission flue gas and method | |
| CN201935838U (en) | Aerosol sampling device applicable to high-temperature, high-pressure and high-humidity pipeline environment | |
| CN202994770U (en) | System for monitoring smoke continuously | |
| CN106840264A (en) | A kind of continuous on-line monitoring system of flue gas | |
| CN104297020A (en) | Flue gas pollution collection device and method | |
| CN101813579B (en) | Constant-speed sampling device of fly ash | |
| CN103645127A (en) | Back flushing type real-time online monitoring system for smoke pollutants | |
| CN207336476U (en) | Smoke flue gas sampling survey meter | |
| CN202101931U (en) | Flue gas extraction and analysis device adopting hot method | |
| CN201837547U (en) | Flying ash sampling device at uniform speed | |
| CN109164027A (en) | air filter performance test system | |
| CN109000996A (en) | A kind of smoke dust sampling device | |
| CN110068526A (en) | A kind of particulate matter on-line dilution sampled measurements system and method | |
| CN204142704U (en) | Smoke pollution harvester | |
| CN207336159U (en) | Combined type Sample acquisition rifle | |
| CN206818487U (en) | A kind of Multifunctional tobacco bicycle pump automatic sampling system | |
| CN210923465U (en) | Carbon dioxide on-line monitoring system of coal-fired power plant | |
| CN204679390U (en) | The online dust instrument of wet flue gas | |
| CN205317611U (en) | Flue gas water capacity detecting system | |
| CN210119379U (en) | Portable TSP, PM2.5 multi-purpose sampling rifle | |
| CN209606149U (en) | Flue gas smoke detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170926 |