CN107796008A - The method for introducing combustibles burning tail cigarette purification flue dust - Google Patents
The method for introducing combustibles burning tail cigarette purification flue dust Download PDFInfo
- Publication number
- CN107796008A CN107796008A CN201711257680.5A CN201711257680A CN107796008A CN 107796008 A CN107796008 A CN 107796008A CN 201711257680 A CN201711257680 A CN 201711257680A CN 107796008 A CN107796008 A CN 107796008A
- Authority
- CN
- China
- Prior art keywords
- flue
- combustibles
- flue dust
- flammable
- dust
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention belongs to field of furnaces, more particularly to a kind of device for introducing combustibles burning tail cigarette purification flue dust, it is adapted to all fuel oils, combustion coal burning stove to include the clarifying smoke of boiler and combustion furnace, such as civil boiler, Industrial Boiler, power plant burning stove, waste incinerator, Naval Boiler, the clarifying smoke of aircraft carrier boiler, apply also for the fume purifying of vehicle tai-gas clean-up and lampblack absorber.Flue dust introduces flue from flue front end smoke inlet, combustibles introduce flue from the combustibles entrance of flue front end, combustibles are handled through atomization processing device, become the combustibles that nebulize, device is mixed in flue flue dust and vaporific combustibles are sufficiently mixed into flammable flue dust, flammable flue dust reaches flue outlet, has igniter by flammable soot ignition at flue outlet, the flammable flue dust of point then turns into clean gas by fully burning, reaches purification flue dust purpose；There is flammable flue dust register in flue, to ensure the temperature in flue under combustibles burning-point.
Description
Art：
The invention belongs to field of furnaces, more particularly to a kind of method for introducing combustibles burning tail cigarette purification flue dust.
Background technology：
At present, most of combustion furnace particularly boiler is all primary combustion, in the combustion furnace of primary combustion design, if
Generation second-time burning, typically belongs to failure；The present invention primarily to solve the burning of general combustion furnace it is insufficient caused by cigarette
Dustiness contaminates and energy waste, and particularly after the second-time burning by the present invention, the combustibles that the particulate in flue dust is vaporized are abundant
Parcel, thus fully burnt, reach the purpose of purification flue dust.It is adapted to all fuel oils, combustion coal burning stove to include boiler
And the clarifying smoke of combustion furnace, such as civil boiler, Industrial Boiler, power plant burning stove, waste incinerator, Naval Boiler, boat
The clarifying smoke of female boiler etc., apply also for the fume purifying of vehicle tai-gas clean-up and lampblack absorber.
The content of the invention：
The present invention is the method for introducing combustibles burning tail cigarette purification flue dust, and combustibles are introduced into flue, are vaporized into it
Vaporific combustibles are simultaneously mixed into flammable flue dust with flue dust, are then lighted in the ignited device of flue outlet, by smokeshade after-flame,
Then gas is purified to discharge from rearmounted flue.
The technical solution adopted for the present invention to solve the technical problems is：Flue dust introduces cigarette from flue front end smoke inlet
Road, combustibles introduce flue from the combustibles entrance of flue front end, and combustibles are handled through atomization processing device, and change nebulizes easily
Combustion things, device is mixed in flue flue dust and vaporific combustibles are sufficiently mixed into flammable flue dust, flammable flue dust reaches flue and gone out
Mouthful, have igniter at flue outlet by flammable soot ignition, put then flammable flue dust turn into clean gas by fully burning,
Reach purification flue dust purpose；There is flammable flue dust register in flue, to ensure the temperature in flue under combustibles burning-point.
The invention has the advantages that the second-time burning for purifying the method for flue dust by introducing combustibles burning tail cigarette, will
Smokeshade in flue is fully burnt, and is become the clean gas discharge of comparison, has both been purified flue dust, reduced pollution,
The utilization rate of the energy, efficiency high, simple structure, energy-conserving and environment-protective are improved again.
Brief description of the drawings：
The present invention is further illustrated with below in conjunction with the accompanying drawings.
Fig. 1 is the second-time burning schematic diagram with ultrasonic atomization combustibles and then introducing flue.
Fig. 2 is to make its vaporization with heating devices heat combustibles and then introduce the second-time burning schematic diagram of flue.
Fig. 3 is that liquid combustibles directly are introduced into flue and illustrate its second-time burning vaporized using high temperature in flue
Figure.
Fig. 4 is to install the second-time burning schematic diagram that heater vaporizes combustibles additional near combustibles shower nozzle.
Fig. 5 is that sprinkler head introducing temperature lowering water is set in flue and sets the schematic diagram of netted interlayer thereunder.
Fig. 6 is netted interlayer floor map.
Fig. 7 is the schematic diagram connected in flue into parallel shape combustibles vaporization pond.
Fig. 8 is the schematic diagram connected in flue into special-shaped combustibles vaporization pond.
In figure, 1. flue dust, 2. flues, 3. smoke inlets, 4. combustibles, 5. combustibles entrances, 6. mix device, and 7. can burning smoke
Dirt, 8. flue outlets, 9. igniters, 10. clean gas, 11. atomization processing devices, 12. vaporific combustibles, 13. combustibles add
Thermal, 14. combustibles spray equipments, 15. flue registers, 16. combustibles electric heater units, 17. flammable flue dust temperature adjustments
Device, 18. water spray systems, 19. spray water outs, 20. supersonic generators, 21. combustibles fuel tanks, 22. netted interlayers.
Embodiment：
The atomization processing device 11 is to enter flue 2, atomization processing device 11 after atomization process is first passed through outside flue
By supersonic generator 20 by liquid combustibles ultrasonic atomizatio, the vaporific combustibles 12 of flue are introduced via blower fan.
3, the atomization processing device 11 is to enter flue 2 after first passing through atomization process, and atomization processing device 11 is by inflammable
Thing heater 13, which heats liquid combustibles 4, makes its vaporization, and the combustibles after vaporization are in vaporific, and vaporific combustibles 12 are via wind
Power traction enters flue.
4, the atomization processing device 11 is via combustibles spray equipment by combustibles entrance 5 by liquid combustibles
14 are ejected into flue 2, are vaporized combustibles 4 in vaporific combustibles 12 by the flue dust 1 with certain heat in flue 2.
5, the atomization processing device 11 is to install combustibles electric heater unit 16 additional on combustibles spray equipment 14, makes it
The vaporization of combustibles 4, which nebulizes, combustibles 12 and to be ejected into flue 2.
6, the flammable flue dust register 17 is to introduce water, and flue dust 1 in flue 2 is cooled through water spray system 18, with
Ensure that the flammable temperature of flue dust 7 is less than combustibles ignition temperature in flue, after being sufficiently mixed so as to vaporific combustibles 12 with flue dust again
It is ignited burning；Spray water out 19 is set in flue lower end.
7, the described method for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that the flammable flue dust temperature adjustment
Device 17 is that plane sets some netted interlayers under flue vertical component setting water spray system 18, water spray system 18
22, the netted interlayer 22 can be separated by a distance between interlayer by liquids and gases；Shower water sprays via flue upper end
Leaching, flue lower end is flowed to by netted interlayer 22, is flowed out from spray water out 19；Netted interlayer 22 is horizontal or near horizontally disposed,
Its periphery coincide with flue internal diameter.
8, connect into the combustibles carburretion pond 21 that can store combustibles 4, combustibles carburretion in the flue 2
Pond 21 penetrates with the space of flue 2, forms a part for flue 2, has combustibles heater 13 on combustibles carburretion pond 21
Heating, combustibles heater 13 vaporize the liquid combustibles 4 in combustibles carburretion pond 21, become the combustibles that nebulize
12, vaporific combustibles 12 mix with the flue dust 1 of flue 2, turn into flammable flue dust 7, and flammable flue dust 7 passes through combustibles carburretion pond
21 run to flue outlet 8, and ignited device 9 is lighted, and turns into clean gas 10.
Fig. 1 is with ultrasonic atomization combustibles and then introduces the second-time burning schematic diagram of flue, and in Fig. 1, ultrasonic wave occurs
The netted interlayer 22 of the netted interlayer 224 of liquid combustibles is atomized by device 20, the netted 224 netted interlayer of interlayer of the combustibles after atomization
22 introduce flue, in the netted interlayer 22 of the netted interlayer 222 of flue, the vaporific netted interlayer 2212 of combustibles from combustibles entrance 5
The netted 221 netted interlayer 22 of interlayer netted with flue dust of interlayer 22 is mixed device 6 and mixes and fully merge, and becomes flammable flue dust 7
Rise to the netted interlayer 22 of the netted interlayer 228 of flue outlet and the netted interlayer 22 of the netted interlayer 229 of ignited device is lighted, become clean
The net netted interlayer 22 of the netted interlayer 2210 of gas is discharged.
In Fig. 2, Fig. 2 is roughly the same with Fig. 1 principles, and difference is, the atomization of combustibles is added by combustibles in Fig. 2
Thermal 13 realizes that combustibles heater 13 heats the netted interlayer 22 of the netted interlayer 224 of liquid combustibles, in fact vapour
Change, become the netted interlayer 22 of the netted interlayer 2212 of combustibles that nebulizes and enter flue.
In Fig. 3, Fig. 3 is the design for being best suitable for the purification of car and boat class flue gas, and the liquid netted interlayer 224 of combustibles is netted
Interlayer 22 is introduced directly into the netted interlayer 22 of the netted interlayer 222 of flue, and the netted interlayer 22 of the netted interlayer 224 of combustibles is from combustibles
The netted interlayer 22 of the netted interlayer 2214 of spray equipment sprays, by the netted interlayer of flue dust in the netted interlayer 22 of the netted interlayer 222 of flue
The high temperature of 221 netted interlayers 22 vaporizes the netted interlayer 22 of the netted interlayer 224 of liquid combustibles, and it is netted to become the combustibles that nebulize
The netted interlayer 22 of interlayer 2212, the netted interlayer 22 of the vaporific netted interlayer 2212 of combustibles interlayer 221 netted with high-temperature smoke are netted
Interlayer 22 mixes, and becomes flammable flue dust 7, flammable flue dust 7, runs at the netted interlayer 22 of the netted interlayer 228 of flue outlet by point
The netted interlayer 22 of the netted interlayer 229 of firearm is lighted, and is become the netted interlayer 22 of the netted interlayer 2210 of clean gas and is discharged.
In Fig. 4, Fig. 4 and Fig. 1 is also roughly the same, and difference is, the liquid netted net of interlayer 224 of combustibles in Fig. 4
The atomization of shape interlayer 22 is used in the combustibles electricity being arranged on the netted interlayer 22 of the netted interlayer 2214 of combustibles spray equipment and added
The netted interlayer 22 of the netted interlayer 2216 of thermal is realized.
In Fig. 5, temperature lowering water is introduced at the cooling water inlet 23 at the netted position of interlayer 22 of the netted interlayer 221 of vertical gas pass,
Temperature lowering water is sprayed from water spray system 18, and the lower horizontal of water spray system 18 is provided with netted interlayer 20, and the bottom of flue 2 is provided with
Water out 19 is sprayed, temperature lowering water ensure that the temperature of flammable flue dust 7 in flue 2 is less than its burning-point.
Fig. 6 is the floor map of netted interlayer 20, and netted interlayer 20 is made up of water-permeable and air permeable material.
Fig. 7 is the flue schematic diagram for having the netted interlayer 22 of the netted interlayer 2221 in combustibles carburretion pond, horizontally disposed
The netted interlayer 22 of the netted interlayer 2221 of combustibles fuel tank penetrates with the netted space of interlayer 22 of the netted interlayer 222 of flue, forms cigarette
The part in road.The netted interlayer 22 of the netted interlayer 2213 of combustibles heater is by the netted interlayer 2221 in combustibles carburretion pond
The netted interlayer 22 of liquid combustibles in netted interlayer 22 heats netted interlayer 22, is allowed to vaporize, and becomes the combustibles that nebulize, mist
The flue dust of shape combustibles 222 netted interlayer 22 of interlayer netted with flue mixes, and becomes flammable flue dust 7, reaches flue outlet 8 and quilt
Igniter 9 is lighted, and is turned into clean gas 10 and is discharged.
In Fig. 8, Fig. 8 is roughly the same with Fig. 7 principles, and difference is, the netted interlayer 2221 in combustibles carburretion pond
Netted interlayer 22 is abnormity.
Claims (8)
1. a kind of method for introducing combustibles burning tail cigarette purification flue dust, it is characterized in that：Flue dust (1) enters from flue (2) front end
Mouth (3) introduces flue (2), and combustibles (4) introduce flue (2), combustibles from the combustibles entrance (5) of flue (2) front end
(4) handled through atomization processing device (11), become the combustibles (12) that nebulize, device (6) is mixed by flue dust (1) in flue (2)
Flammable flue dust (7) is sufficiently mixed into vaporific combustibles (12), flammable flue dust (7) reaches flue outlet (8), flue outlet (8)
Place has igniter (9) to light flammable flue dust (7), and put flammable flue dust (7) then turns into clean gas by fully burning
(10) purification flue dust purpose, is reached；(2) have flammable flue dust register (17) in flue, to ensure that the temperature in flue (2) exists
Under combustibles (4) burning-point.
2. the method according to claim 1 for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that the atomization
Processing unit (11) is to enter flue (2) after atomization process is first passed through outside flue, and atomization processing device (11) is sent out by ultrasonic wave
Liquid combustibles ultrasonic atomizatio is introduced the vaporific combustibles of flue (12) by raw device (20) via blower fan.
3. the method according to claim 1 for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that the atomization
Processing unit (11) is to enter flue (2) after first passing through atomization process, and atomization processing device (11) is by combustibles heater
(13) heating liquid combustibles (4) makes its vaporization, and the combustibles after vaporization are in vaporific, and vaporific combustibles (12) are drawn via blower fan
Enter flue.
4. the method according to claim 1 for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that the atomization
Processing unit (11) is that liquid combustibles are ejected into flue via combustibles spray equipment (14) by combustibles entrance (5)
(2) in, it is in vaporific combustibles (12) to be vaporized combustibles (4) by the flue dust (1) with certain heat in flue (2).
5. the method according to claim 1 for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that the atomization
Processing unit (11) is to install combustibles electric heater unit (16) additional on combustibles spray equipment (14), makes its combustibles (4) vapour
It is melted into vaporific combustibles (12) and is ejected into flue (2).
6. the method according to claim 1 for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that described flammable
Flue dust register (17) is to introduce temperature lowering water, and temperature lowering water sprays from cooling water inlet (23) is introduced through water spray system (18),
Flue (2) interior flue dust (1) is cooled, to ensure that flammable flue dust (7) temperature is less than combustibles ignition temperature in flue, so as to vaporific
Combustibles (12) are ignited burning again after being sufficiently mixed with flue dust；In flue lower end, spray water out (19) is set.
7. the method for introducing combustibles burning tail cigarette purification flue dust according to claim 1 and claim 6, its feature exist
In the flammable flue dust register (17) is to set water spray system (18), water spray system (18) in flue vertical component
Under, plane sets some netted interlayers (22), and the netted interlayer (22) can be separated by one by liquids and gases between interlayer
Set a distance；Shower water is sprayed via flue upper end, and flue lower end is flowed to by netted interlayer (22), from spray water out (19) stream
Go out；Netted interlayer (22) is horizontal or near horizontally disposed, and its periphery coincide with flue internal diameter.
8. the method according to claim 1 for introducing combustibles burning tail cigarette purification flue dust, it is characterised in that the flue
(2) connected in into the combustibles carburretion pond (21) that can store combustibles (4), combustibles carburretion pond (21) and flue
(2) space penetrates, a part for composition flue (2), has combustibles heater (13) to add on combustibles carburretion pond (21)
Heat, combustibles heater (13) vaporize the liquid combustibles (4) in combustibles carburretion pond (21), and change nebulizes easily
Combustion things (12), vaporific combustibles (12) mix with the flue dust (1) of flue (2), turn into flammable flue dust (7), and flammable flue dust (7) passes through
Combustibles carburretion pond (21) runs to flue outlet (8), and ignited device (9) is lighted, and turns into clean gas (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257680.5A CN107796008A (en) | 2017-11-25 | 2017-11-25 | The method for introducing combustibles burning tail cigarette purification flue dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257680.5A CN107796008A (en) | 2017-11-25 | 2017-11-25 | The method for introducing combustibles burning tail cigarette purification flue dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107796008A true CN107796008A (en) | 2018-03-13 |
Family
ID=61538209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711257680.5A Pending CN107796008A (en) | 2017-11-25 | 2017-11-25 | The method for introducing combustibles burning tail cigarette purification flue dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107796008A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579026A (en) * | 2018-10-24 | 2019-04-05 | 姚舜 | The method of combustion method elimination flue dust |
| CN110081416A (en) * | 2019-03-18 | 2019-08-02 | 姚舜 | Smokeless burning stove |
| CN110081483A (en) * | 2019-03-28 | 2019-08-02 | 姚舜 | The method of heating vaporized liquid fuel purifying oil fume |
| CN110081484A (en) * | 2019-03-28 | 2019-08-02 | 姚舜 | The method that ultrasonic atomization removes range hood oil smoke |
| CN112728543A (en) * | 2019-10-28 | 2021-04-30 | 姚舜 | Ultra-low energy consumption smoke-burning type garbage incineration method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382940A (en) * | 2001-04-20 | 2002-12-04 | 杨凤先 | Boiler smoke purifying and reusing device |
| CN2879022Y (en) * | 2006-01-18 | 2007-03-14 | 于大海 | Biomass vaporization boiler |
| CN201297617Y (en) * | 2008-11-12 | 2009-08-26 | 李守涛 | Boiler soot secondary-combustion device |
| CN101612519A (en) * | 2008-06-25 | 2009-12-30 | 史献争 | Bauxite sintering furnace dust-removing purification device |
| WO2011010439A1 (en) * | 2009-07-22 | 2011-01-27 | 関谷洋一 | Smoke particle removal device |
| CN206512240U (en) * | 2016-12-13 | 2017-09-22 | 北京首钢国际工程技术有限公司 | A kind of set composite of converter gas dedusting |
| CN207893771U (en) * | 2018-06-26 | 2018-09-21 | 姚舜 | Introduce the device of combustibles burning tail cigarette purification flue dust |
-
2017
- 2017-11-25 CN CN201711257680.5A patent/CN107796008A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382940A (en) * | 2001-04-20 | 2002-12-04 | 杨凤先 | Boiler smoke purifying and reusing device |
| CN2879022Y (en) * | 2006-01-18 | 2007-03-14 | 于大海 | Biomass vaporization boiler |
| CN101612519A (en) * | 2008-06-25 | 2009-12-30 | 史献争 | Bauxite sintering furnace dust-removing purification device |
| CN201297617Y (en) * | 2008-11-12 | 2009-08-26 | 李守涛 | Boiler soot secondary-combustion device |
| WO2011010439A1 (en) * | 2009-07-22 | 2011-01-27 | 関谷洋一 | Smoke particle removal device |
| CN206512240U (en) * | 2016-12-13 | 2017-09-22 | 北京首钢国际工程技术有限公司 | A kind of set composite of converter gas dedusting |
| CN207893771U (en) * | 2018-06-26 | 2018-09-21 | 姚舜 | Introduce the device of combustibles burning tail cigarette purification flue dust |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579026A (en) * | 2018-10-24 | 2019-04-05 | 姚舜 | The method of combustion method elimination flue dust |
| CN110081416A (en) * | 2019-03-18 | 2019-08-02 | 姚舜 | Smokeless burning stove |
| CN110081483A (en) * | 2019-03-28 | 2019-08-02 | 姚舜 | The method of heating vaporized liquid fuel purifying oil fume |
| CN110081484A (en) * | 2019-03-28 | 2019-08-02 | 姚舜 | The method that ultrasonic atomization removes range hood oil smoke |
| CN112728543A (en) * | 2019-10-28 | 2021-04-30 | 姚舜 | Ultra-low energy consumption smoke-burning type garbage incineration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107796008A (en) | The method for introducing combustibles burning tail cigarette purification flue dust | |
| US9366479B2 (en) | Condensation plume mitigation system for exhaust stacks | |
| CN107830537A (en) | Combustion furnace secondary burning method | |
| CN102225365B (en) | System and method for modulating flue gas with sulfur trioxide | |
| CN207893771U (en) | Introduce the device of combustibles burning tail cigarette purification flue dust | |
| RU2198349C2 (en) | Method of burning combustible materials and reactor for method embodiment | |
| CN110273731A (en) | A kind of burner meeting grain catcher DPF worst cold case highly efficient regeneration | |
| CN2568978Y (en) | Incineration system for organic waste liquid and waste gas | |
| CN203744764U (en) | Efficient flue gas waste heat recycling device | |
| RU2460017C1 (en) | Device for thermal neutralisation of liquid wastes | |
| RU2425289C1 (en) | Flame neutraliser of industrial wastes | |
| CN103851605A (en) | Granular fuel heating stove | |
| CN103851926B (en) | A kind of efficient flue gas waste heat retracting device and its recovery method | |
| CN202692101U (en) | Vehicular oil burning boiler and tail inert gas purification equipment | |
| CN206386910U (en) | A kind of system of W types boiler low nitrogen burning coordinated desulfurization waste water evaporation | |
| CN212057318U (en) | Petrochemical residual oil treatment device | |
| CN203499640U (en) | Environment-friendly and energy-saving type petroleum machine paraffin removing boiler vehicle for oil field | |
| CN205245548U (en) | Intelligence hot air system | |
| CN102829481A (en) | Oil-gas-fired comprehensive energy-saving environment-friendly engineering system | |
| CN208750738U (en) | A kind of processing system for burning combined steam overheat | |
| CN104879747B (en) | A kind of clean combustion equipment | |
| CN104296539B (en) | A kind of Carbon electric calcining furnace tail gas waste heat utilizing device | |
| CN110772914A (en) | Flue gas condensation takes off white defogging gas wash tower | |
| CN219014304U (en) | Microwave combustion-supporting diesel device | |
| CN212987197U (en) | Environment-friendly energy-saving automatic combustion high-temperature furnace |
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 |