EP2885249A1 - Procédé et dispositif pour l'épuration d'eau de procédé dans un processus de carbonisation hydrothermale - Google Patents
Procédé et dispositif pour l'épuration d'eau de procédé dans un processus de carbonisation hydrothermaleInfo
- Publication number
- EP2885249A1 EP2885249A1 EP13755983.7A EP13755983A EP2885249A1 EP 2885249 A1 EP2885249 A1 EP 2885249A1 EP 13755983 A EP13755983 A EP 13755983A EP 2885249 A1 EP2885249 A1 EP 2885249A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- process water
- reaction space
- reaction
- sedimentation filter
- chamber
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0087—Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/025—Thermal hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
- C10L9/086—Hydrothermal carbonization
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/026—Spiral, helicoidal, radial
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/06—Heat exchange, direct or indirect
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/08—Drying or removing water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/14—Injection, e.g. in a reactor or a fuel stream during fuel production
- C10L2290/146—Injection, e.g. in a reactor or a fuel stream during fuel production of water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/56—Specific details of the apparatus for preparation or upgrading of a fuel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Definitions
- the present invention relates to a method and a device for purifying process water within a hydrothermal carbonation process in which process water and biomass are introduced into a reaction space, wherein a filtration of the process water via a sedimentation filter arrangement he follows.
- a reactor for carrying out a hydrothermal carbonization reaction in the course of which coal is to be produced from a mixture of process water and biomass.
- a filtering of the reaction mixture of process water and biomass is provided, which is carried out using one or more internal hydrocyclones.
- This filter device is provided in the reactor in which the reaction mixture is kept agitated by means of a stirrer. The agitator is disposed within an inner tube so that a vortex is created in the reactor.
- the reaction mixture which consists of biomass and process water, basically comprises any carbon-containing material with regard to the biomass. Depending on its origin, this may contain different substances which are not suitable for carbonation, either because they are simply impurities, such as broken glass, screws, coins and the like, or because they are contained in the substances used as biomass.
- these components may be, for example, sand, silt and the like, which are held firmly in part in the biomass.
- sand and silt make up a considerable part of the biomass used for the hydrothermal carbonization reaction, so that it makes sense to get these components as completely as possible out of the resulting product.
- these components also make no contribution to the calorific value, so that results in a higher proportion of sand and silt in the resulting biochar in the result, a lower calorific value of the resulting coal product.
- the object of the present invention is to significantly improve the filtering of the process water, solely by the targeted removal of the components, such as sand or silt, which lower the quality, based on the biochar formed.
- the hydrothermal carbonization process first begins with a mixture of process water and biomass in a reaction space before removal of process water from the reaction space. With the onset of the hydrothermal carbonation reaction, fine components such as silt are released from the biomass, thus creating the opportunity to extract these components from the process water biomass mixture.
- the process water or the suspension is thus removed from the reaction space, for which purpose the reaction space in the bottom area has a process water removal, which is connected to a removal line.
- the sampling line directs the withdrawn process water to a sedimentation filter arrangement where filtering by sedimentation takes place.
- the thus filtered process water is then fed back to the reaction space via a return line, which are arranged in the bottom region of the reaction space in a nozzle arrangement for irradiating the process water into the reaction space.
- the removal of the process water from the reaction chamber at the bottom ensures that the natural sedimentation during the hydrothermal carbonisation process is used to feed the most sedimented process water to the filtration.
- the mixture of biomass and process water is fluidized in such a way that uniform mixing of the reaction mixture takes place on the one hand and on the other hand already particles sedimented on the bottom of the reactor are stirred up again to prevent caking on the reactor. This prevents that, similar to the prior art, a sedimentation layer forms on the bottom of the reactor, which would then have to be removed in a separate operation, for example with dry ice.
- a hydrocyclone As a sedimentation filter to which the process water is supplied for purification, a hydrocyclone is used with some advantage, wherein it is readily possible to use several hydrocyclones in parallel or successively for cleaning. It is also readily possible to serve several reaction spaces of an HTC system simultaneously by means of such a sedimentation filter arrangement.
- the Einblasdüsenan extract in the bottom region of the reaction chamber may consist of various types of injection nozzles, which preferably radiate either vertically into the reaction space to give the process water biomass mixture a strong momentum in the air, or are arranged tangentially to the outer wall of the reaction space to a causing tangential acceleration to act on the mixture, which results in turbulence of the mixture in the reaction space.
- both types of injection nozzles may also be present in the bottom area of the reactor and irradiate the mixture in parallel or alternatively.
- a coarse filter may initially be provided, which allows prefiltration of the mixture.
- this may be a separator column, which removes coarse unwanted components from the reaction mixture.
- the sedimentation filter arrangement may consist of one or more hydrocyclones, wherein in the case of using a plurality of hydrocyclones, a parallel arrangement is desirable.
- This is arranged in a preferred embodiment in a filter container, which is divided into three chambers arranged above each other.
- the feed of the process water takes place here in a middle chamber into which the tangential inlets of the hydrocyclones open.
- the process water can thus enter the respective hydrocyclone and flow there with vortex formation in the direction of a lower funnel section downwards. Due to the funnel-shaped cut of the hydrocyclone, an upward movement is formed in the center of the funnel, which, however, is not accompanied by the sedimenting, sinking components.
- FIG. 1 shows a reaction space 10 into which previously a mixture of process water and biomass was introduced.
- a portion of the mixture is fed via a bottom-side removal of the reaction space 10 and an extraction line 12 connected to a separator column 40.
- the separator column 40 When filling the separator column 40, the hot process water within a column section 41, while the heavier components, ie the coarse impurities do not follow this upward movement and instead sink downwards in the column section 41 and are thus introduced into a sedimentation tank 42.
- the process water ultimately arriving at the top of the column section 41 then becomes is returned via a return line 13 into the reaction chamber 10 and blown there back into the interior of the reaction chamber 10 via injection nozzles 14.
- a return of the initially coarsely filtered process water can hereby also by a run-in at the top of Christsra by 10, whereby an additional swirling by means of injection nozzles 14 in the context of the prefiltering can still be dispensed with by such a raining into the reaction space 10.
- FIG. 2 shows the same reaction space 10 from which, after the onset of the carbonization reaction, a mixture of process water and biomass can likewise be withdrawn via the extraction line 12.
- This mixture is then fed to a sedimentation filter arrangement 20, which is arranged in a filter container 21.
- the extraction line 12 opens into a central inlet chamber 22, from which the mixture can run into a plurality of parallel arranged hydrocyclones 30 via a tangential inlet 31. After traversing the inlet 31 of a hydrocyclone 30, due to the tangential movement of the process water to be purified, it will form a vortex within the hydrocyclone 30 and at the same time fall downwards due to gravity.
- the heavier constituents namely sand and silt and the like, will initially stay further outside in the hydrocyclone 30 and then sink down the funnel wall of the funnel section 34 and ultimately be brought into a sediment chamber 23 via an underflow 32 .
- the purified process water from the overhead process water chamber 24 is finally passed via a return line 13 to an arrangement of injection nozzles 14, via which the liberated from sand and silt process water biomass mixture is irradiated into the reaction chamber 10.
- the jet of the mixture is directed onto the mixture sinking by gravity and still in the reaction space 10, so that settlement of sediments within the reaction space 10 is markedly reduced.
- an evaporator can be arranged in the return line in order to bring the mixture of the purified process water before being introduced into the reaction space 10 again to the temperature required for carrying out the reaction.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210107471 DE102012107471A1 (de) | 2012-08-15 | 2012-08-15 | Verfahren und Vorrichtung zur Reinigung von Prozesswasser in einem hydrothermalen Karbonisierungsprozess |
PCT/EP2013/067067 WO2014027059A1 (fr) | 2012-08-15 | 2013-08-15 | Procédé et dispositif pour l'épuration d'eau de procédé dans un processus de carbonisation hydrothermale |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2885249A1 true EP2885249A1 (fr) | 2015-06-24 |
Family
ID=49084973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13755983.7A Withdrawn EP2885249A1 (fr) | 2012-08-15 | 2013-08-15 | Procédé et dispositif pour l'épuration d'eau de procédé dans un processus de carbonisation hydrothermale |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150209692A1 (fr) |
EP (1) | EP2885249A1 (fr) |
BR (1) | BR112015003214A2 (fr) |
DE (2) | DE202012012520U1 (fr) |
WO (1) | WO2014027059A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107001073B (zh) | 2014-11-21 | 2021-08-03 | 克劳德伯斯特方案有限公司 | 用于水净化的系统和方法 |
FR3037055B1 (fr) * | 2015-06-05 | 2019-11-29 | Degremont | Reacteur de carbonisation hydrothermale a melange optimise de boue et vapeur |
CN105800849A (zh) * | 2016-04-21 | 2016-07-27 | 江苏久吾高科技股份有限公司 | 一种磺酸类染料及染料中间体的废水处理工艺及装置 |
CN110469540B (zh) * | 2019-07-24 | 2020-10-20 | 南京航空航天大学 | 一种复合式减涡器结构及采用该结构的对转压气机系统 |
CN111517391A (zh) * | 2020-04-30 | 2020-08-11 | 杭州碳明科技有限公司 | 一种含高cod废水的高温处理装置和工艺 |
CN112811657B (zh) * | 2020-12-30 | 2022-07-01 | 江西楚杭环保科技有限公司 | 一种垃圾填埋场用垃圾渗透液净化装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050077234A1 (en) * | 2003-10-10 | 2005-04-14 | Hideto Yoshida | Cyclone separator |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158678A (en) * | 1990-09-28 | 1992-10-27 | Broussard Paul C Sr | Water clarification method and apparatus |
US6669843B2 (en) * | 2001-06-12 | 2003-12-30 | Hydrotreat, Inc. | Apparatus for mixing fluids |
US7301060B2 (en) * | 2003-03-28 | 2007-11-27 | Ab-Cwt, Llc | Process for conversion of organic, waste, or low-value materials into useful products |
DE102007056170A1 (de) | 2006-12-28 | 2008-11-06 | Dominik Peus | Semikontinuierliches Verfahren zur Herstellung von Brennstoff aus Biomasse |
EP2484437A3 (fr) * | 2008-11-17 | 2017-01-18 | Ingelia, S.L. | Procédé de carbonisation de biomasse hydrothermale et installation pour la mise en oeuvre de ce procédé |
DE102009015257B4 (de) * | 2009-04-01 | 2013-03-14 | Suncoal Industries Gmbh | Verfahren zur hydrothermalen Karbonisierung nachwachsender Rohstoffe und organischer Reststoffe |
ES2432500T3 (es) * | 2009-04-01 | 2013-12-03 | Suncoal Industries Gmbh | Procedimiento para la carbonización hidrotermal de materias primas renovables y residuos orgánicos |
-
2012
- 2012-08-15 DE DE202012012520U patent/DE202012012520U1/de not_active Expired - Lifetime
- 2012-08-15 DE DE201210107471 patent/DE102012107471A1/de not_active Ceased
-
2013
- 2013-08-15 WO PCT/EP2013/067067 patent/WO2014027059A1/fr active Application Filing
- 2013-08-15 EP EP13755983.7A patent/EP2885249A1/fr not_active Withdrawn
- 2013-08-15 US US14/421,537 patent/US20150209692A1/en not_active Abandoned
- 2013-08-15 BR BR112015003214A patent/BR112015003214A2/pt not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050077234A1 (en) * | 2003-10-10 | 2005-04-14 | Hideto Yoshida | Cyclone separator |
Also Published As
Publication number | Publication date |
---|---|
DE102012107471A1 (de) | 2014-05-22 |
WO2014027059A1 (fr) | 2014-02-20 |
BR112015003214A2 (pt) | 2017-07-04 |
DE202012012520U1 (de) | 2013-04-26 |
US20150209692A1 (en) | 2015-07-30 |
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