WO2016009128A1 - Procédé de ventilation d'un tambour rotatif - Google Patents
Procédé de ventilation d'un tambour rotatif Download PDFInfo
- Publication number
- WO2016009128A1 WO2016009128A1 PCT/FR2015/051881 FR2015051881W WO2016009128A1 WO 2016009128 A1 WO2016009128 A1 WO 2016009128A1 FR 2015051881 W FR2015051881 W FR 2015051881W WO 2016009128 A1 WO2016009128 A1 WO 2016009128A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drum
- gas
- temperature
- extracted
- reinjected
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/921—Devices in which the material is conveyed essentially horizontally between inlet and discharge means
- C05F17/929—Cylinders or drums
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Definitions
- the present invention relates to the field of rotary drums, in particular the ventilation of rotary drums used for the treatment of fermentable elements whose aim is to reduce the water content, and hereinafter referred to as "drums" by brevity.
- drums In the field of pre-composting or composting, some drums are called sequential rotary bioreactors or bioreactors-stabilizers. These drums are also used in the agri ⁇ food.
- a drum has a generally cylindrical shape. It is configured to be fed with at least partially organic materials, hereinafter referred to as "waste", for example household waste or bio-waste or sludge mixed with household waste. It typically makes it possible to prepare the separation of the organic fractions of the inorganic fractions of the waste. This preparation is also called “pretreatment” of waste because it is often prior to a separation and fermentation process (for example a composting) or prior to a process of anaerobic digestion of the organic fractions of said waste.
- waste organic materials
- a drum has two ends, a so-called inlet end through which the drum is fed with waste, and a so-called outlet end through which the waste is extracted after a residence time.
- a unit volume of waste is introduced at the inlet end of the drum via an inlet chute according to an inlet flow.
- an entrance hatch makes it possible to avoid the circulation of moisture from the waste to the equipment located upstream.
- another volume of waste is extracted at the output end of the drum via an output hatch at an output rate, possibly different from the input flow rate.
- the exit hatch is opened to allow the extraction of a unit volume of drum waste, and then closed after this extraction.
- each unit volume of waste introduced into the drum is more or less mixed unit volumes previously introduced and remains in the drum for a time called residence, usually several days.
- the feed and the waste extraction are carried out so as to have a filling rate of the drum approximately constant in time.
- the drum must not be filled completely with the waste in order to leave an oxygenated gas mixture, in this case air, in contact with said waste, which allows bacteria, at least aerobic bacteria, to be able to degrade the organic material.
- the invention relates to the field of ventilation of a rotary drum, said drum containing organic material and bacteria, said organic material being for example essentially composed of waste, or elements from the agro industry -food, and whose moisture content and composition may vary.
- the invention relates to a method of ventilating a rotary drum, said drum containing organic material and bacteria, the method comprising the steps of:
- it further comprises a step (140) for recycling the air consisting of:
- it further comprises a step (150) of:
- it further comprises a step (160) of:
- it further comprises a step of:
- it further comprises a step of:
- it further comprises a step (210) of controlling, depending on said analyzed properties and the reference model, at least one of: the flow rate of the gas flow injected or reinjected into the drum,
- it further comprises a step (220) of thermally isolating the drum.
- the invention relates to a computer program comprising program code instructions for implementing the method according to the invention when said program is executed by a computer.
- refusal rate is meant the ratio between the mass of non-recoverable and inert materials leaving the drum and the total mass of materials processed in the drum. It is expressed in percentages and generally defined by contract.
- the quantity and quality of the degraded material per unit of time is in fact a function of the characteristics of organic matter introduced into the drum and microbial activity in the drum.
- a mesophilic aerobic microbial activity is optimal for a temperature of between 20 and 45 ° C. and a humidity level of 45 to 65%
- a thermophilic microbial activity is optimal for a temperature between 50 and 70 ° C and a humidity of 30 to 65%.
- the oxygen level must also be sufficient.
- the microbial activity within a drum can be measured by at least one of the following phisico-chemical characteristics: the temperature rise of the organic matter in the drum and therefore indirectly that of the gas present in the drum, that of the content of CO 2 in the drum, that of the relative humidity of the organic matter and indirectly the gas present in the drum.
- the present invention therefore aims to measure and then regulate at least one of these characteristics by acting on the ventilation and / or watering in the drum, and that depending on the characteristics of the waste introduced into the drum.
- FIG. 1 illustrates an embodiment of the method according to the invention
- FIG. 2 to 6 each illustrate a particular embodiment of a device capable of implementing an embodiment of the method according to the invention.
- the fresh air is symbolized by a line in dash-dots and the extracted air is symbolized by a solid line.
- a drum or the drum is also meant two drums connected in series whose waste output of one are at least partially introduced at the entrance of the other or in parallel when the capacity of the installation requires it;
- the sensor or "a” sensor means a set of at least one sensor
- air extracted or reinjected means all gases extracted from the drum or reinjected into it.
- a drum 10 comprises an inlet end IN, an outlet end OUT, a substantially cylindrical main body, an inlet flap, in this case mounted on a feed chute, and a exit hatch. Waste is introduced into the drum through the entrance door.
- the drum preferably comprises a cowling 11, mounted in the upper part of said drum, that is to say in the upper part to the horizontal plane passing through the axis of rotation of the drum, and arranged towards the output end that is between the middle of the drum and the exit end of the drum.
- the inner form of the rollover marries the outer shape of the drum.
- the cowling has an annular internal shape.
- the drum further comprises at least one hearing.
- a hearing is a recess, or through-hole, of the main body.
- a hearing is integral in rotation of the drum.
- the ventilation device comprises for example at least one of the following elements: fan, compressor, injector, nozzle, air pump, etc. that is to say any device configured to inject an oxygenated gas composition, in this case air, into the drum.
- the injection of air by the given ventilation device is controlled by a control device comprising a computer.
- the computer stores a reference model for calculating the energy balance and materials through an energy equation and the various sensors and measuring instruments installed on the drum or ventilation ducts.
- the energy balance and materials can calculate the flow of energy, carbon and water fluxes produced by bacteria at any time, ie the rate of degradation of organic matter, regardless of external conditions. It is therefore possible to average the results of the balance sheet over predetermined periods of time, for example hour by hour or from day to day.
- the air is injected or sucked when said ventilation device is not in contact with the waste, that is to say when it is in the upper part of the drum.
- the flow rate of injected or aspirated air is adjustable.
- the internal pressure in the drum is lower than atmospheric pressure, so as to limit the risk of emanation of odors in case of leakage of the drum.
- the extracted gas is sent to a treatment device odors 40 or recycled.
- the ventilation device is connected to the inlet end of the drum and the gill extraction device through the cowling.
- the gas extracted by the extraction device may be at least partially reintroduced or reinjected at the inlet of the drum.
- the gills are disposed between the outlet end of the drum and the first third of the total length of said drum from the output end.
- a device for selective sealing by hearing is provided.
- At least some gills are disposed in a radial symmetry and vis-à-vis the cowling so that the rotation of the drum brings at least one hearing under the cowling at each turn.
- a selective closure device allows to discover (open) or cover (close) selectively each hearing, in this case through a movable shutter.
- An extraction device or extractor, comprises at least one extraction orifice, intended to be closer to the outer face of the drum, that is to say gills.
- the extractor is connected to the cowling, said cowling comprising at least one extraction orifice.
- the drum can be equipped with a sprinkler device controlled waste.
- a heat exchange device 30 in this case a heat exchanger, disposed outside the drum, for changing the temperature of the gas injected or reinjected into the drum.
- the heat exchanger allows in particular to dry the extracted gas before transport to an odor treatment device or before its possible reinjection into the drum.
- the drying of the extracted gas also makes it possible to modify the relative humidity of the extracted gas, thus optimizing the transport and extraction of the carbonated water out of the drum.
- the pipes are lagged.
- the pipeline system includes at least:
- the network further comprises
- the fresh air duct makes it possible to transport gas, in this case air, from a source of fresh air. to a fresh air outlet.
- a source of fresh air can be the atmosphere, a network of compressed air, or both.
- a fresh air outlet can be the atmosphere, the inlet pipe, or both.
- the fresh air duct can be connected to the heat exchanger.
- the heat exchanger is equipped with a bypass and a controllable flap for controlling the proportion X of fresh air passing through the heat exchanger and the proportion 100% - X of air costs passing through the bypass, with X a proportion between 0 and 100%.
- the extraction pipe makes it possible to extract the gas from the drum, that is to say to transport gas extracted from the drum towards an outlet of extracted gas.
- the extraction pipe is connected to the extraction device.
- An extracted gas outlet may be an odor treatment device, the inlet pipe, or both.
- the extracted gas line can be connected to the heat exchanger.
- the heat exchanger is equipped with a bypass and a controllable flap for controlling the proportion Y of extracted gas passing through the heat exchanger and the proportion 100% - Y of extract gas passing in the bypass, with Y a proportion between 0 and 100%.
- the inlet pipe is connected to the ventilation device.
- the inlet pipe allows to inject or reinject the inlet gas into the drum, in this case fresh air, extracted gas or a mixture of both.
- the inlet pipe may be connected to the fresh air pipe, the exhaust pipe or both.
- the inlet pipe can be connected to the heat exchanger.
- the inlet pipe is equipped with a controllable valve for controlling the proportion Z of fresh air and the proportion 100% - Z of extracted gas passing through said inlet pipe in case of mixing of two.
- a heat source external to the drum and capable of heating a fluid, for example an incinerator, a solar panel or a methanizer.
- the fluid is likely to flow in an additional pipe connected to either the heat exchanger or an additional heat exchanger.
- the drum may be equipped with a temperature sensor, to implement a step of measuring, preferably continuously, the temperature of the waste in the drum, or the temperature of the gas in the drum.
- the oxygen measurement sensor is disposed near the inlet of the drum; and for example in the inlet pipe or in the drum.
- Air is injected - new, extracted or a mixture of both - into the drum, preferably at a controlled rate, by at least one ventilation device disposed in the drum.
- the air allows in particular to bring oxygen to the aerobic bacteria.
- Air is extracted from the drum, preferably at a controlled rate, by an extraction device.
- the extracted gas allows in particular to evacuate the heat and the water vapor that are produced by the bacteria.
- the computer controls the flow of extracted gas and the flow rate of gas injected or reinjected, through a computer program loaded into memory and comprising a control algorithm, in particular PID.
- the regulation implemented by means of the algorithm depends for example on at least one of the following parameters: the nature of the waste in the drum, the dimensions of the drum, the volume of waste in the drum, their organic content, their relative humidity, the diameter of the pipes.
- the computer preferably also has in memory at least one of the proportions X, Y and Z. It can also control the valves that regulate the proportion of fresh air, extracted gas and input gas passing through the heat exchanger, in the bypass and in the inlet pipe.
- the temperature of the gas in the drum can be changed by the temperature of the air (fresh or extracted) injected or reinjected.
- the temperature of the gas in the drum can be changed by the flow rate of the air injected into the drum or the recirculation of the extracted gas.
- the temperature of the air (fresh or extracted) injected or reinjected can be modified by means of the heat exchanger.
- the oxygen content of the gas contained in the drum can be modified by controlling the extraction of extracted gas or by controlling the injection of fresh air, the fresh air having an oxygen content greater than that of the extracted gas .
- the oxygen content of the fresh air is known.
- Figure 2 the extracted gas is sent directly to an odor treatment device 40. Fresh air is injected directly into the drum. By “directly” is meant without going through the heat exchanger.
- the temperature of the gas in the drum is essentially conditioned by that of the fresh air and by the bacterial activity.
- the extracted gas is sent to an odor treatment device 40 via the heat exchanger 30 and the fresh air is injected into the drum via the heat exchanger 30.
- This embodiment allows to preheat the fresh air only through the temperature of the gas extracted from the drum.
- This embodiment makes it possible to increase the temperature of the gas in the drum.
- the extracted gas is reinjected into the drum via the heat exchanger, and the fresh air passing through the heat exchanger is evacuated, that is to say that is not injected into the drum, it is for example dropped into the atmosphere or used for other purposes.
- This embodiment makes it possible to reduce the temperature of the reinjected extracted gas and, by the condensation phenomenon, to reduce the relative humidity thereof.
- the extracted gas is sent to an odor treatment device 40 via the heat exchanger 30; a proportion X of fresh air passing through the heat exchanger 30 is injected into the drum and the proportion 100% - X of fresh air passing through the bypass is injected into the drum.
- This embodiment makes it possible to preheat the fresh air slightly before injection into the drum and to regulate the relative humidity of the gas in the drum by condensation of the extracted gas.
- the drum aeration works in a closed circuit to increase the heat.
- the flow of fresh and dry air introduced into the drum is then increased. the gas is evacuated from the drum to the odor treatments.
- a supplementary heating device for example, it is possible to heat the air injected at the inlet of the drum by a supplementary heating device to the heat exchange device, external to the drum or disposed therein and preferably controlled by the computer.
- the extraction device is advantageously between the center of the drum and the outlet end, and preferably located one third of the total length from the outlet end.
- the operation of the injection or reinjection by the inlet generates a current in the direction of travel of the waste, and the operation of the ventilation device disposed at the output generates a current in the opposite direction of the scrolling waste.
- the waste is degraded as described above, and between the extraction device and the outlet, the waste is dried thanks to the opposite air flow.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL420299A PL238216B1 (pl) | 2014-07-16 | 2015-07-07 | Sposób wentylacji bębna obrotowego, zwłaszcza do kompostowania |
| CN201580038526.1A CN106536452A (zh) | 2014-07-16 | 2015-07-07 | 旋转滚筒的通风方法 |
| AU2015289003A AU2015289003B2 (en) | 2014-07-16 | 2015-07-07 | Method for ventilating a rotary drum |
| DE112015003265.7T DE112015003265T5 (de) | 2014-07-16 | 2015-07-07 | Verfahren zur Belüftung einer Drehtrommel |
| SG11201610553XA SG11201610553XA (en) | 2014-07-16 | 2015-07-07 | Method for ventilating a rotary drum |
| GB1620772.2A GB2541828B (en) | 2014-07-16 | 2015-07-07 | Method for ventilating a rotary drum |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1456837 | 2014-07-16 | ||
| FR1456837A FR3023905B1 (fr) | 2014-07-16 | 2014-07-16 | Procede de ventilation d'un tambour rotatif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016009128A1 true WO2016009128A1 (fr) | 2016-01-21 |
Family
ID=51726712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2015/051881 Ceased WO2016009128A1 (fr) | 2014-07-16 | 2015-07-07 | Procédé de ventilation d'un tambour rotatif |
Country Status (8)
| Country | Link |
|---|---|
| CN (1) | CN106536452A (fr) |
| AU (1) | AU2015289003B2 (fr) |
| DE (1) | DE112015003265T5 (fr) |
| FR (1) | FR3023905B1 (fr) |
| GB (1) | GB2541828B (fr) |
| PL (1) | PL238216B1 (fr) |
| SG (1) | SG11201610553XA (fr) |
| WO (1) | WO2016009128A1 (fr) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996012686A2 (fr) * | 1994-10-14 | 1996-05-02 | Dbs Manufacturing, Inc. | Procede et appareil de compostage a circulation d'air en circuit ferme comportant un collecteur d'air externe |
| US5591635A (en) * | 1994-10-14 | 1997-01-07 | Dbs Manufacturing, Inc. | Methods and apparatuses for rapid composting with closed air loop circulation for positive control |
| WO1997012031A1 (fr) * | 1995-09-26 | 1997-04-03 | Young Richard N | Procede et dispositif de compostage a circulation d'air en circuit ferme et pourvu d'un collecteur d'air externe |
| US5925561A (en) * | 1996-06-07 | 1999-07-20 | New Holland North America, Inc. | Control system for a rotary composter |
| US20050106715A1 (en) * | 2003-10-09 | 2005-05-19 | Andrzej Niv | Device for utilization of organic waste material, particularly animal by-products |
| WO2011114357A1 (fr) * | 2010-03-17 | 2011-09-22 | Comar S.R.L. | Dispositif de compostage pour des déchets organiques |
| WO2015086939A1 (fr) * | 2013-12-12 | 2015-06-18 | Veolia Proprete | Procede de regulation de la ventilation d'un tambour de pre-compostage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1018854A3 (nl) * | 2009-08-11 | 2011-10-04 | Atlas Copco Airpower Nv | Droger voor samengeperst gas en werkwijze daarbij toegepast. |
| CN202229558U (zh) * | 2011-10-09 | 2012-05-23 | 江苏华通动力重工有限公司 | 烘干筒热绝缘防变形装置 |
| DE102012221380A1 (de) * | 2012-11-22 | 2014-05-22 | TRüTZSCHLER GMBH & CO. KG | Vorrichtung und Verfahren zum Behandeln eines vorzugsweise bahnförmigen Guts mit einem gasförmigen Behandlungsmedium |
| CN203550445U (zh) * | 2013-09-27 | 2014-04-16 | 闫红 | 一种滚筒式烘干装置 |
-
2014
- 2014-07-16 FR FR1456837A patent/FR3023905B1/fr active Active
-
2015
- 2015-07-07 CN CN201580038526.1A patent/CN106536452A/zh active Pending
- 2015-07-07 WO PCT/FR2015/051881 patent/WO2016009128A1/fr not_active Ceased
- 2015-07-07 PL PL420299A patent/PL238216B1/pl unknown
- 2015-07-07 GB GB1620772.2A patent/GB2541828B/en active Active
- 2015-07-07 AU AU2015289003A patent/AU2015289003B2/en active Active
- 2015-07-07 SG SG11201610553XA patent/SG11201610553XA/en unknown
- 2015-07-07 DE DE112015003265.7T patent/DE112015003265T5/de not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996012686A2 (fr) * | 1994-10-14 | 1996-05-02 | Dbs Manufacturing, Inc. | Procede et appareil de compostage a circulation d'air en circuit ferme comportant un collecteur d'air externe |
| US5591635A (en) * | 1994-10-14 | 1997-01-07 | Dbs Manufacturing, Inc. | Methods and apparatuses for rapid composting with closed air loop circulation for positive control |
| WO1997012031A1 (fr) * | 1995-09-26 | 1997-04-03 | Young Richard N | Procede et dispositif de compostage a circulation d'air en circuit ferme et pourvu d'un collecteur d'air externe |
| US5925561A (en) * | 1996-06-07 | 1999-07-20 | New Holland North America, Inc. | Control system for a rotary composter |
| US20050106715A1 (en) * | 2003-10-09 | 2005-05-19 | Andrzej Niv | Device for utilization of organic waste material, particularly animal by-products |
| WO2011114357A1 (fr) * | 2010-03-17 | 2011-09-22 | Comar S.R.L. | Dispositif de compostage pour des déchets organiques |
| WO2015086939A1 (fr) * | 2013-12-12 | 2015-06-18 | Veolia Proprete | Procede de regulation de la ventilation d'un tambour de pre-compostage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3023905A1 (fr) | 2016-01-22 |
| AU2015289003A1 (en) | 2017-01-05 |
| GB2541828A8 (en) | 2017-03-22 |
| PL238216B1 (pl) | 2021-07-26 |
| DE112015003265T5 (de) | 2017-04-27 |
| GB201620772D0 (en) | 2017-01-18 |
| FR3023905B1 (fr) | 2020-05-01 |
| PL420299A1 (pl) | 2017-07-17 |
| GB2541828A (en) | 2017-03-01 |
| CN106536452A (zh) | 2017-03-22 |
| GB2541828B (en) | 2021-04-28 |
| SG11201610553XA (en) | 2017-02-27 |
| AU2015289003B2 (en) | 2019-05-16 |
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