BR112018015828A2 - sistema municipal de tratamento de águas residuais e método usando um separador centrífugo trifásico - Google Patents
sistema municipal de tratamento de águas residuais e método usando um separador centrífugo trifásicoInfo
- Publication number
- BR112018015828A2 BR112018015828A2 BR112018015828A BR112018015828A BR112018015828A2 BR 112018015828 A2 BR112018015828 A2 BR 112018015828A2 BR 112018015828 A BR112018015828 A BR 112018015828A BR 112018015828 A BR112018015828 A BR 112018015828A BR 112018015828 A2 BR112018015828 A2 BR 112018015828A2
- Authority
- BR
- Brazil
- Prior art keywords
- municipal
- wastewater treatment
- streams
- solids
- treatment system
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004065 wastewater treatment Methods 0.000 title abstract 3
- 239000010841 municipal wastewater Substances 0.000 title 1
- 239000007787 solid Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 230000031018 biological processes and functions Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 230000005484 gravity Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/06—Specific process operations in the permeate stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/12—Addition of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/24—Quality control
- B01D2311/246—Concentration control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
- B01D2311/252—Recirculation of concentrate
- B01D2311/2523—Recirculation of concentrate to feed side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2611—Irradiation
- B01D2311/2619—UV-irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2692—Sterilization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/04—Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/16—Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/007—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal rotors, e.g. impeller, ventilator, fan, blower, pump
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- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2103/005—Black water originating from toilets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
- Treatment Of Sludge (AREA)
- Physical Water Treatments (AREA)
Abstract
o documento revela um sistema e método de tratamento de águas residuais municipais e sanitárias que utiliza apenas dispositivos e processos mecânicos, o que elimina processos biológicos e tanques de decantação. o sistema inclui um separador do tipo richter de três saídas que separa as águas residuais em três correntes de fluidos de acordo com a gravidade específica dos sólidos dentro das correntes de fluidos. as correntes de sólidos mais leves que a água e correntes de sólidos mais pesados que a água são combinadas e a lama resultante é desidratada mecanicamente sem sistemas de processo biológico intermediário ou de sedimentação. o componente de água parcialmente clarificada pode ser diretamente filtrado por um filtro de membrana e opcionalmente desinfetado opticamente ou quimicamente para reutilização ou descarte. o sistema simplifica vantajosamente o tratamento de águas residuais municipais e sanitárias, eliminando os estágios tradicionais de tratamento primário e secundário, e reduzindo significativamente o impacto operacional do sistema. o sistema e o método podem ser escalonados para sistemas municipais muito grandes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/018,863 US9487425B1 (en) | 2016-02-08 | 2016-02-08 | Wastewater treatment system and method |
PCT/US2017/012799 WO2017139053A1 (en) | 2016-02-08 | 2017-01-10 | Municipal wastewater treatment system and method using a three-phase centrifugal separator |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018015828A2 true BR112018015828A2 (pt) | 2018-12-26 |
Family
ID=57210972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018015828A BR112018015828A2 (pt) | 2016-02-08 | 2017-01-10 | sistema municipal de tratamento de águas residuais e método usando um separador centrífugo trifásico |
Country Status (6)
Country | Link |
---|---|
US (3) | US9487425B1 (pt) |
EP (1) | EP3414016A1 (pt) |
CN (1) | CN109070102A (pt) |
BR (1) | BR112018015828A2 (pt) |
MX (1) | MX365708B (pt) |
WO (1) | WO2017139053A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105293835A (zh) * | 2015-11-25 | 2016-02-03 | 中山市厚源电子科技有限公司 | 一种农村乡镇生活污水处理*** |
US9611162B1 (en) | 2016-02-08 | 2017-04-04 | Eco Wastewater Concentrator, Llc | Wastewater treatment system and method |
US9487425B1 (en) | 2016-02-08 | 2016-11-08 | Eco Wastewater Concentrator LLC | Wastewater treatment system and method |
SG10201610914YA (en) * | 2016-12-28 | 2018-07-30 | Meidensha Electric Mfg Co Ltd | Membrane separation method and apparatus equipped with particle fractionator |
SE541546C2 (en) * | 2017-09-14 | 2019-10-29 | Scania Cv Ab | Cyclone separator with motor controlled guide blades and related devices comprising such cyclone separator |
US10927014B1 (en) | 2018-06-06 | 2021-02-23 | Raymond C. Sherry | Waste water treatment to reduce BOD/COD |
US11008227B2 (en) | 2019-07-29 | 2021-05-18 | Eco Water Technologies Corp | Wastewater purification system |
EP4051411A4 (en) * | 2019-10-31 | 2023-11-15 | Mott Corporation | TWO-PHASE SEPARATION DEVICES WITH INERTIAL SEPARATION AND EXTRACTION THROUGH POROUS MEDIA |
US11794197B1 (en) | 2023-04-07 | 2023-10-24 | Paul L. Culler | System and method for wastewater treatment |
Family Cites Families (36)
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DE2612696A1 (de) * | 1975-04-01 | 1976-10-14 | Pennwalt Corp | Vollmantel-dekantierzentrifuge |
FR2513534B1 (fr) | 1981-09-30 | 1987-09-18 | Inst Francais Du Petrole | Dispositif pour separer des fluides non miscibles de densites differentes |
US4956926A (en) | 1986-10-29 | 1990-09-18 | Enviro-Gro Technologies | Sludge treatment process |
US4834887A (en) | 1988-03-10 | 1989-05-30 | Broughton Amos W | In-line coaxial centrifugal separator with helical vane |
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US5084189A (en) | 1990-09-21 | 1992-01-28 | Richter Systems, Inc. | Method and apparatus for separating fluids having different specific gravities |
US5837142A (en) | 1996-09-23 | 1998-11-17 | Great Circle Associates | Membrane process for treating sanitary wastewater |
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NL1012451C1 (nl) | 1999-06-28 | 2001-01-02 | Cds Engineering B V | Inrichting en werkwijze voor het scheiden van aardgas en water. |
US6248231B1 (en) | 2000-03-13 | 2001-06-19 | Alberto Di Bella | Apparatus with voraxial separator and analyzer |
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AUPR912001A0 (en) | 2001-11-27 | 2001-12-20 | Rmg Services Pty. Ltd. | Advanced liquid vortex separation system |
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CN101456577B (zh) * | 2007-12-14 | 2011-03-02 | 上海化工研究院 | 一种用于处理石膏浆液的液固分离方法 |
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NL2002714C2 (nl) | 2009-04-03 | 2010-10-05 | Advanced Tail End Oil Company N V | Inrichting voor het in fracties separeren van een verscheidene fracties bevattend fluã¯dum met dubbele separatie. |
US9994471B2 (en) * | 2009-05-05 | 2018-06-12 | Iwr Technologies Ltd. | Livestock wastewater treatment system and method |
US20110147306A1 (en) | 2009-12-18 | 2011-06-23 | General Electric Company | Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily water |
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CN102167490A (zh) * | 2011-05-23 | 2011-08-31 | 江苏恒亮离心机制造有限公司 | 城市污泥浓缩脱水、干化及水质净化一体式处理方法 |
KR101346207B1 (ko) | 2012-07-04 | 2014-01-02 | 주식회사 부강테크 | 와류를 이용한 3상 분리 수처리 장치 |
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CN104211273B (zh) * | 2014-09-26 | 2016-06-08 | 三川德青工程机械有限公司 | 城市污水处理厂污泥除砂装置、预处理装置及方法 |
US9527014B1 (en) | 2016-02-08 | 2016-12-27 | Eco Wastewater Concentrator, Llc | Wastewater separator |
US9611162B1 (en) | 2016-02-08 | 2017-04-04 | Eco Wastewater Concentrator, Llc | Wastewater treatment system and method |
US9512022B1 (en) | 2016-02-08 | 2016-12-06 | Eco Wastewater Concentrator, Llc | Wastewater treatment system and method |
US9487425B1 (en) | 2016-02-08 | 2016-11-08 | Eco Wastewater Concentrator LLC | Wastewater treatment system and method |
-
2016
- 2016-02-08 US US15/018,863 patent/US9487425B1/en active Active
- 2016-09-26 US US15/276,773 patent/US9512023B1/en active Active
-
2017
- 2017-01-10 CN CN201780009442.4A patent/CN109070102A/zh active Pending
- 2017-01-10 BR BR112018015828A patent/BR112018015828A2/pt not_active Application Discontinuation
- 2017-01-10 EP EP17702453.6A patent/EP3414016A1/en not_active Withdrawn
- 2017-01-10 WO PCT/US2017/012799 patent/WO2017139053A1/en active Application Filing
- 2017-01-10 MX MX2018009560A patent/MX365708B/es active IP Right Grant
-
2018
- 2018-07-31 US US16/051,307 patent/US10173910B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9487425B1 (en) | 2016-11-08 |
WO2017139053A1 (en) | 2017-08-17 |
MX365708B (es) | 2019-06-11 |
US10173910B2 (en) | 2019-01-08 |
US20180339920A1 (en) | 2018-11-29 |
MX2018009560A (es) | 2018-09-06 |
EP3414016A1 (en) | 2018-12-19 |
US9512023B1 (en) | 2016-12-06 |
CN109070102A (zh) | 2018-12-21 |
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