EP2981761A1 - Procédé de combustion d'un bruleur à gaz a premelange bas nox - Google Patents
Procédé de combustion d'un bruleur à gaz a premelange bas noxInfo
- Publication number
- EP2981761A1 EP2981761A1 EP14713173.4A EP14713173A EP2981761A1 EP 2981761 A1 EP2981761 A1 EP 2981761A1 EP 14713173 A EP14713173 A EP 14713173A EP 2981761 A1 EP2981761 A1 EP 2981761A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzles
- burner
- premix
- flame
- nozzle
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
- F23D14/085—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head with injector axis inclined to the burner head axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D23/00—Assemblies of two or more burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
- F23M5/025—Casings; Linings; Walls characterised by the shape of the bricks or blocks used specially adapted for burner openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00008—Burner assemblies with diffusion and premix modes, i.e. dual mode burners
Definitions
- the present invention relates to industrial gas burners. These burners emit nitrogen oxides (NOx) which are sources of pollution.
- NOx nitrogen oxides
- the reduction of nitrogen oxides from combustion is therefore an issue in the development of industrial burners.
- the combustion of the gas naturally or other gas
- These nitrogen oxides are generally called thermal nitrogen oxides.
- Today industrial gas burners are essentially diffusion flame burners, that is to say burners where the combustion and fuel mixture is integrally formed in the combustion chamber.
- the most widely used thermal nitrogen oxide reduction techniques are generally based on local variations in oxygen and fuel levels, either by staging the air or by staggering the air. combustible.
- the method and the burner of the present invention relate to a low NOx gas burner based on premixing technology.
- nitrogen oxides can vary in a ratio of more than 10 depending on the oxidant / fuel ratio.
- the oxidant is ambient air
- the fuel gas is a rich gas (Lower Calorific Value> 6 kWh per Nm 3 )
- the amount of oxidant required for complete combustion of the gas and a low generation of nitrogen oxide is between 140 and 170% of the amount of stoichiometric oxidant.
- the nitrous oxide emissions from the premix combustion become extremely low compared to those obtained with a diffusion flame.
- the burner which is the subject of the present invention uses the premixing technique for its low NOx performance, and a complementary device in order to reduce this overall air excess at the burner without increasing the emissions of nitrogen oxides of thermal origin.
- PCI being the lower calorific value, that is to say the calorific value without taking into account the energy of the condensation.
- CP being the thermal capacity in kJ / kg.
- the combustion process according to the invention comprises a premix burner consisting of a set of premix nozzles arranged circularly in a diameter DB around a central nozzle disposed on a central axis of the burner and intended to create a radial flame characterized by the set of nozzles has an oxidizer / fuel ratio (R) of between 1.3 and 1.75.
- the burner is a premix burner consisting of two types of nozzles.
- a set of premix nozzles arranged circularly according to a diameter DB and intended to produce mainly axial flames.
- These peripheral nozzles are positioned around a central nozzle disposed on the central axis of the burner and intended to create a radial flame.
- the radial flame from the central nozzle is intended to ensure inter-ignition between the different premix nozzles called "peripheral".
- the radial flame is also produced by premix combustion with, at this nozzle, a ratio (R) of between 1.3 and 1.75.
- the central nozzle is premixed. This guarantees a better distribution of the ratio (R).
- the radial flame is a premix flame representing 3 to 20% of the total fuel flow emitted by the nozzles.
- the central nozzle and the peripheral nozzles are premixed and each have an oxidizer / fuel ratio (R) of between 1.3 and 1.75.
- R oxidizer / fuel ratio
- Each of the nozzles having an optimum ratio (R) the amount of NOx emitted by each nozzle is reduced, and the intersection zones between the flames of the different nozzles also emit little NOx.
- the central nozzle is removable.
- the central nozzle is removable and can easily be replaced by a lance liquid fuel injection, which gives the burner the opportunity to be mixed gas and liquid.
- the premix nozzles have a deflection element which gives an exit angle to the premix between -45 ° and + 45 ° with respect to the central axis A.
- the premix nozzles have axial or inclined outlets relative to the burner axis and the outlet angle of the nozzles varies between -45 and + 45 ° to adapt the flame shape to the different focus geometries and by varying the flame length / diameter ratios in a ratio of more than 4.
- gas injectors are placed on the periphery of the burner around the peripheral nozzles on a diameter DL.
- a proportion of gas must be injected outside the premix nozzles. This additional injection of gas is performed using injectors arranged between each nozzle or every two or three nozzles.
- gas injectors are placed on the periphery of the burner around the peripheral nozzles on a diameter DL and the injectors inject 20% to 50% of the total fuel injected.
- the injectors have an exit angle of between 0 and 40 ° with respect to the exit angle of the peripheral nozzles.
- the additional gas is injected into a diameter DL close to the outer diameter DB of the nozzles at ⁇ 10% and is injected at an angle of 0 to 40 ° with respect to the axis of the nozzles this premix, and preferably between 10 and 30 .
- This makes it possible not to increase the ratio (R) locally by a mixture that is too fast between this complement of injected gas and the premix obtained from the nozzles.
- the gas is injected so as to mix first with the recirculating fumes at the flame periphery.
- the advantage of this configuration is to facilitate its adaptation the openings of fireplaces and / or boilers, especially existing fireplaces or boilers.
- the diameter DL has a dimension in mm less than or equal to: [P (in MW) ⁇ 20] + 450.
- P is the power in megawatt. This dimension allows an optimization of the size of the burner and thus the opening of the fireplace and / or the boiler.
- the injectors are equipped with a venturi system.
- the gas is injected with a venturi system that accelerates the premixing of the peripheral smoke to the gas flame and the additional gas injected.
- the diameter DL is between 1, 2 and 1, 6 times the diameter DB of the peripheral nozzles.
- the injectors inject the gas in a diameter greater than the diameter DB of the nozzles.
- the additional gas injections are put in place via straight injectors passing through the wall of the furnace and / or the boiler, or by elbow injectors fitted by mechanical rotation from the outside of the firebox for the fireplaces whose wall does not allow no crossing of straight spears.
- the injectors have an exit angle of between -20 ° and + 20 ° with respect to the axis of the burner.
- the nozzles have a flame stabilizer which is 0.1 to 0.4 times the section of said nozzle. Since the stability of the premix flames is sensitive to local velocity gradients, it is necessary to use a reliable device to "hang" and stabilize the flame. This necessitated the development of a powerful hanging and flame stabilization device thanks to a stabilizer inserted at the outlet of each nozzle which makes it possible to extend the stability of the premix flame for a ratio (R) plus important, and also increases the flow variation of the burner without risk of rising flame in the premix nozzle. So that the burner load variation is greater than 6 and the overall burner pressure drop is ⁇ 300 DaPa, the area of the flame stabilizer with respect to the nozzle surface should be between 0.1 and 0.4.
- the stabilizer can be placed in the center of the nozzle, or outside the nozzle.
- the flame stabilizer determines the exit angle of the premix.
- the outlet angle of the premix is given by deflection elements associated or not with the flame stabilizer.
- the peripheral nozzles have a flame stabilizer having a radial portion disposed at the center of each peripheral nozzle.
- the stabilizer comprises a radial stabilizing portion which ensures better diffusion of the radial central flame towards the center of each peripheral nozzle. This ensures a rapid ignition of the premix at the outlet of the peripheral nozzles at the level of the stabilizer for a wide speed range of the premix outlet and thus a wide range of power variation of the burner.
- the invention also relates to a burner implemented by the method.
- Figure 1 is a section of a burner of the state of the art, showing the implantation of the peripheral nozzles
- FIG. 2 represents a front view of the burner of FIG. 1,
- FIG. 3 represents a section of a burner according to the invention, showing the arrangement of the central nozzle and the diffusion of the radial flame.
- FIG. 4 is a front view of the burner of FIG. 2,
- FIG. 5 is the detail of a nozzle with the stabilizer according to a first embodiment
- FIG. 6 is the detail of a second embodiment of a nozzle according to the invention
- FIG. 7 is the detail of a third embodiment of a nozzle according to the invention with the stabilizer and the deflection elements;
- FIG. 8 is the detail of a nozzle according to a fourth embodiment,
- FIG. 9 is the detail of a peripheral nozzle with the central nozzle
- FIG. 10 is a sectional view of a burner according to a second embodiment, with the complementary gas injection
- Figure 11 is a front view of the burner of Figure 10
- Figure 12 shows the detail of an injector seen in profile
- Figure 13 is a front view of the injector of Figure 12
- Figure 14 is a sectional view of a burner according to a third embodiment
- Figure 15 is a sectional view of a fourth embodiment of a burner according to the invention.
- the burner 1 of the state of the art illustrated in FIGS. 1 comprises premix nozzles 2 arranged circularly around the axis A of the burner 1.
- Each nozzle 2 is preferably cylindrical, almost all the oxidant (usually air) is introduced therein.
- the fuel is injected into these nozzles 2 via a series of primary injectors, the number of which can vary from 1 to 16 depending on the burner power and the available gas pressure.
- Each primary injector 3 diffuses the gas using a series of holes
- the position of the primary injectors 3 in the nozzle 2 and the staged distribution of the holes is defined in order to distribute as homogeneously as possible the gas in the entire surface of the nozzle 2, avoiding the jet intersection zones and therefore the gas accumulation zones and the gas-free zones in the premix.
- the burner 1 according to the invention shown in FIGS. 3 and 4 comprises peripheral nozzles 2 and a central nozzle 4.
- the premix nozzles 2 are preferably arranged circularly around a central nozzle 4 creating a radial flame 5.
- This radial flame 5 is intended to ensure the inter-ignition between the different premix nozzles 2.
- a radial flame is also achieved by premixing combustion to maintain the ratio (R) favorable to the low production of nitrogen oxides of thermal origin at the intersection of the radial flame 5 and axial flames from the nozzles 2.
- the central nozzle 4 is removable and can be replaced by another type of nozzle which gives a certain diversity to the burner 1.
- the different nozzle variants 2 illustrated in FIGS. 5 to 8 comprise a stabilizer 6 arranged:
- FIG. 9 shows a form of stabilizer 6 having a radial portion 62 which makes it possible both to have the stabilizer 6 in the middle of the nozzle 2.
- This radial portion 62 ensures better diffusion of the radial central flame 5 towards the center of each peripheral nozzle 2.
- Figures 10 and 1 1 show a second embodiment of the burner 1 where injectors 7 disposed on the periphery of the burner 1 outside the diameter DB of the nozzles 2 on a diameter DL.
- the injectors 7 are placed between two nozzles 2 (see Figure 1 1) or both nozzles. This position allows easier mixing of the mixtures of the nozzles 2 with the gas of the injectors 7.
- the injector 7 opens on a venturi 70 (see FIGS. 12 and 13) which allows the mixing of the gas coming from the injectors 7 to be accelerated with the combustion gases with a low oxygen content circulating around the periphery of the burner flame. This arrangement allows a slow combustion of this additional gas injected by the injectors 7 and limits the formation of NOx linked to this combustion.
- This venturi 71 has a semicircular shape in order to surround the end 71 of the injector 7.
- the burner 1 illustrated in FIG. 14 is disposed on a wall 8 and has injectors 7 placed outside the diameter DB of the nozzles 2.
- the injectors 7 are straight and pass through the wall 8. When it is not possible to through the wall 8, the injectors 7 along the burner 1 to cross the wall 8 and then continue with a bent portion 73 which allows to inject the gas at the chosen distance.
- the injectors 7 inject the gas with an angle between -20 ° and + 20 °, this injection angle is achieved in known manner for example by inclined orifices (not shown).
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14713173T PL2981761T3 (pl) | 2013-04-05 | 2014-02-25 | Proces spalania za pomocą palnika gazowego z premiksem o niskiej zawartości tlenków azotu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1353079A FR3004239B1 (fr) | 2013-04-05 | 2013-04-05 | Bruleur gaz a premelange bas nox |
PCT/FR2014/050390 WO2014162074A1 (fr) | 2013-04-05 | 2014-02-25 | Procédé de combustion d'un bruleur à gaz a premelange bas nox |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2981761A1 true EP2981761A1 (fr) | 2016-02-10 |
EP2981761B1 EP2981761B1 (fr) | 2020-05-27 |
Family
ID=48613958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14713173.4A Active EP2981761B1 (fr) | 2013-04-05 | 2014-02-25 | Procédé de combustion d'un bruleur à gaz a premelange bas nox |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2981761B1 (fr) |
KR (1) | KR101878346B1 (fr) |
CN (1) | CN105247285B (fr) |
ES (1) | ES2813361T3 (fr) |
FR (1) | FR3004239B1 (fr) |
PL (1) | PL2981761T3 (fr) |
WO (1) | WO2014162074A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105066126B (zh) * | 2015-08-17 | 2018-07-10 | 罗诺克兹(北京)能源设备技术有限公司 | 预混式燃烧器 |
CN108204598B (zh) * | 2016-12-16 | 2019-09-13 | 中国石油化工股份有限公司 | 火炬燃烧器 |
WO2019008304A2 (fr) * | 2018-10-05 | 2019-01-10 | Fives Pillard | Bruleur et procede de combustion pour bruleur |
CN113137618A (zh) * | 2021-05-31 | 2021-07-20 | 上海盛剑环境系统科技股份有限公司 | 一种废气燃烧处理设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2935128A (en) * | 1957-06-06 | 1960-05-03 | Nat Airoil Burner Company Inc | High pressure gas burners |
US5263325A (en) * | 1991-12-16 | 1993-11-23 | United Technologies Corporation | Low NOx combustion |
US5238395A (en) * | 1992-03-27 | 1993-08-24 | John Zink Company | Low nox gas burner apparatus and methods |
JP2005226847A (ja) * | 2004-02-10 | 2005-08-25 | Ebara Corp | 燃焼装置及び燃焼方法 |
JP4362826B2 (ja) * | 2004-11-18 | 2009-11-11 | トヨタ自動車株式会社 | 内燃機関の制御装置および空燃比算出方法 |
JP2008274883A (ja) * | 2007-05-01 | 2008-11-13 | Toyota Motor Corp | 内燃機関の制御装置 |
EP2299091A1 (fr) * | 2009-09-07 | 2011-03-23 | Alstom Technology Ltd | Procédé de commutation de l' opération d'un brûleur d'une turbine à gaz de combustible liquide à combustible gazeux et vice versa. |
EP2500645B1 (fr) * | 2011-03-16 | 2015-01-28 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Brûleur à gaz à oxygéne avec émission réduite de NOx et procédé de combustion |
-
2013
- 2013-04-05 FR FR1353079A patent/FR3004239B1/fr active Active
-
2014
- 2014-02-25 PL PL14713173T patent/PL2981761T3/pl unknown
- 2014-02-25 WO PCT/FR2014/050390 patent/WO2014162074A1/fr active Application Filing
- 2014-02-25 EP EP14713173.4A patent/EP2981761B1/fr active Active
- 2014-02-25 CN CN201480028810.6A patent/CN105247285B/zh active Active
- 2014-02-25 KR KR1020157031569A patent/KR101878346B1/ko active Active
- 2014-02-25 ES ES14713173T patent/ES2813361T3/es active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2014162074A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014162074A1 (fr) | 2014-10-09 |
FR3004239A1 (fr) | 2014-10-10 |
CN105247285B (zh) | 2017-04-26 |
ES2813361T3 (es) | 2021-03-23 |
CN105247285A (zh) | 2016-01-13 |
KR101878346B1 (ko) | 2018-08-17 |
EP2981761B1 (fr) | 2020-05-27 |
KR20150139575A (ko) | 2015-12-11 |
FR3004239B1 (fr) | 2020-10-23 |
PL2981761T3 (pl) | 2020-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2358194C1 (ru) | Горелка для сжигания твердого топлива, способ сжигания твердого топлива | |
FR2929688A1 (fr) | Premelangeur de tube de bruleur et procede pour melanger de l'air et du gaz dans une turbine a gas. | |
KR101278280B1 (ko) | 저녹스형 버너 | |
EP2981761B1 (fr) | Procédé de combustion d'un bruleur à gaz a premelange bas nox | |
CN107062226B (zh) | 一种高温烟气大回流低氮燃烧器 | |
WO2015055916A1 (fr) | Brûleur de gaz pauvre | |
EP3336428B1 (fr) | Bruleur procédé bas nox | |
WO2013073366A1 (fr) | Brûleur à mazout, unité brûleur à combustible solide et chaudière à combustible solide | |
CA2657537C (fr) | Bruleur et procede pour la mise en oeuvre alternee d'une oxycombustion et d'une aerocombustion | |
FR2969253A1 (fr) | Injecteur secondaire de combustible sans tetons | |
EP3105506A1 (fr) | Module de brûleur en veine | |
JP2009222291A (ja) | 輝炎バーナ | |
FR2872887A1 (fr) | Procede de combustion homogene et generateur thermique utilisant un tel procede | |
WO2016102825A1 (fr) | Oxy-brûleur pour gaz combustible à bas pouvoir calorifique et son utilisation | |
KR20130061167A (ko) | 저녹스형 버너 | |
EP3380788B1 (fr) | Brûleur | |
JP2010210100A (ja) | 管状火炎バーナ | |
EP3728949B1 (fr) | Brûleur et ensemble de brûleurs compacts | |
EP3234462B1 (fr) | Dispositif de combustion comprenant une enceinte de combustion a parois dites « froides », chaudière et four comportant un tel dispositif | |
JP5832624B2 (ja) | 油焚きバーナ、固体燃料焚きバーナユニット及び固体燃料焚きボイラ | |
WO2019008304A2 (fr) | Bruleur et procede de combustion pour bruleur | |
KR101971596B1 (ko) | 메인노즐을 개선한 저 질소산화물 연소기 | |
WO2025032142A1 (fr) | Bruleur, notamment pour section de prechauffage a flamme directe de ligne continue de traitement d'une bande metallique | |
KR101971606B1 (ko) | 배기가스가 재순환되는 저 질소산화물 연소기 | |
WO2023057722A1 (fr) | Dispositif d'injection de dihydrogène et d'air |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150930 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20200213 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SAID, FOUAD Inventor name: RICCI, LOUIS |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1274932 Country of ref document: AT Kind code of ref document: T Effective date: 20200615 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014065878 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: RO Ref legal event code: EPE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCOW Free format text: NEW ADDRESS: 3 RUE MARC DONADILLE LES BARONNIES - BATIMENT A TECHNOPOLE DE CHATEAU-GOMBERT, 13013 MARSEILLE (FR) Ref country code: CH Ref legal event code: NV Representative=s name: NOVAGRAAF INTERNATIONAL SA, CH |
|
REG | Reference to a national code |
Ref country code: FI Ref legal event code: FGE |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: FIVES PILLARD |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200828 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200827 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200928 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200927 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200827 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602014065878 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2813361 Country of ref document: ES Kind code of ref document: T3 Effective date: 20210323 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20210302 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210225 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210228 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210225 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: UEP Ref document number: 1274932 Country of ref document: AT Kind code of ref document: T Effective date: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140225 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240123 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240301 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20240125 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: RO Payment date: 20240219 Year of fee payment: 11 Ref country code: FI Payment date: 20240123 Year of fee payment: 11 Ref country code: DE Payment date: 20240123 Year of fee payment: 11 Ref country code: GB Payment date: 20240123 Year of fee payment: 11 Ref country code: CH Payment date: 20240301 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240130 Year of fee payment: 11 Ref country code: PL Payment date: 20240123 Year of fee payment: 11 Ref country code: IT Payment date: 20240123 Year of fee payment: 11 Ref country code: BE Payment date: 20240123 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200527 |