ES2721634T3 - Método de producción de compuestos aromáticos y olefinas ligeras a partir de una materia prima hidrocarbonada - Google Patents
Método de producción de compuestos aromáticos y olefinas ligeras a partir de una materia prima hidrocarbonada Download PDFInfo
- Publication number
- ES2721634T3 ES2721634T3 ES14734468T ES14734468T ES2721634T3 ES 2721634 T3 ES2721634 T3 ES 2721634T3 ES 14734468 T ES14734468 T ES 14734468T ES 14734468 T ES14734468 T ES 14734468T ES 2721634 T3 ES2721634 T3 ES 2721634T3
- Authority
- ES
- Spain
- Prior art keywords
- solvent
- naphthenes
- species
- aromatics
- fraction
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 7
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 6
- 229930195733 hydrocarbon Natural products 0.000 title abstract 6
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 6
- 150000001491 aromatic compounds Chemical class 0.000 title abstract 5
- 150000001336 alkenes Chemical class 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 abstract 12
- 238000000638 solvent extraction Methods 0.000 abstract 7
- 238000000926 separation method Methods 0.000 abstract 5
- 125000003118 aryl group Chemical group 0.000 abstract 4
- 239000006227 byproduct Substances 0.000 abstract 4
- 238000004517 catalytic hydrocracking Methods 0.000 abstract 4
- 238000000197 pyrolysis Methods 0.000 abstract 4
- 238000009835 boiling Methods 0.000 abstract 2
- 238000004230 steam cracking Methods 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
Classifications
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- 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of thermal cracking in the absence of hydrogen
-
- 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
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
- C10G55/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one thermal cracking step
-
- 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
-
- 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
- C10G67/0409—Extraction of unsaturated hydrocarbons
- C10G67/0445—The hydrotreatment being a hydrocracking
-
- 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
-
- 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/14—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural parallel stages only
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
Abstract
Un método de producción de compuestos aromáticos y olefinas ligeras a partir de una materia prima hidrocarbonada que comprende las etapas de: (a) someter la materia primera hidrocarbonada a un proceso de extracción por disolvente en una unidad de extracción por disolvente, en el que el disolvente es un disolvente inmiscible selectivo para la separación de compuestos aromáticos, en el que la temperatura de ebullición de los disolventes inmiscibles selectivos para la separación de compuestos aromáticos es mayor que la temperatura de ebullición de una fracción que contiene compuestos aromáticos y naftenos, y en el que el disolvente es estable a la temperatura de proceso; (b) separar de la materia prima hidrocarbonada extraída con disolvente obtenida en la etapa (a) una fracción de refinado que comprende parafinas y comprendiendo dicha fracción compuestos aromáticos y naftenos; (c) convertir dicha fracción que comprende compuestos aromáticos y naftenos en una unidad de hidrocraqueo y separar los productos de reacción en una fracción con alto contenido en compuestos aromáticos y una corriente con alto contenido en parafinas ligeras, en el que dicha unidad de hidrocraqueo es una unidad de hidrocraqueo e hidrodesulfuración selectiva adecuada para conservar especies aromáticas, al tiempo que simultáneamente deshidrogena una parte de las especies nafténicas para dar especies aromáticas, hidrocraquear especies no aromáticas que incluyen las especies nafténicas y especies parafínicas restantes para dar especies de LPG y hidrodesulfurar cualquier especie de organoazufre; (d) convertir dicha fracción de refinado en una unidad de craqueo al vapor en olefinas ligeras; en el que, antes de llevar a cabo la etapa (c), la fracción que comprende compuestos aromáticos y naftenos se fracciona adicionalmente mediante un proceso de separación para aumentar su contenido en compuestos aromáticos y naftenos, dando como resultado dicho proceso de separación una corriente de disolvente rica en compuestos aromáticos y naftenos y una corriente que comprende parafinas ligeras separadas, en el que dicho proceso de separación se basa en diferencias en la volatilidad relativa en presencia de dicho disolvente, en el que, antes de llevar a cabo la etapa (c), la corriente de disolvente rica en compuestos aromáticos y naftenos se fracciona adicionalmente recuperando el disolvente dando como resultado una corriente rica en disolvente y un extracto que comprende compuestos aromáticos y naftenos, y devolviendo dicha corriente rica en disolvente a dicho proceso de extracción por disolvente de la etapa (a), en el que dicho fraccionamiento se basa en diferencias en puntos de ebullición; que comprende además recuperar un subproducto que contiene gasolina de pirólisis de la unidad de craqueo al vapor y devolver dicho subproducto que contiene gasolina de pirólisis recuperado a dicho proceso de extracción por disolvente; alimentar dicha materia prima hidrocarbonada al proceso de extracción por disolvente en una posición por encima del punto de entrada del subproducto que contiene gasolina de pirólisis recuperado en dicha unidad de extracción por disolvente; y alimentar dicha corriente rica en disolvente al proceso de extracción por disolvente en una posición por encima de los puntos de entrada tanto del subproducto que contiene gasolina de pirólisis recuperado como de la materia primera hidrocarbonada en dicha unidad de extracción por disolvente.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13174775 | 2013-07-02 | ||
| PCT/EP2014/063854 WO2015000846A1 (en) | 2013-07-02 | 2014-06-30 | Method of producing aromatics and light olefins from a hydrocarbon feedstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2721634T3 true ES2721634T3 (es) | 2019-08-02 |
Family
ID=48700465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14734468T Active ES2721634T3 (es) | 2013-07-02 | 2014-06-30 | Método de producción de compuestos aromáticos y olefinas ligeras a partir de una materia prima hidrocarbonada |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9856425B2 (es) |
| EP (1) | EP3017021B1 (es) |
| JP (1) | JP6368360B2 (es) |
| KR (1) | KR102308545B1 (es) |
| CN (1) | CN105452423B (es) |
| EA (1) | EA030559B1 (es) |
| ES (1) | ES2721634T3 (es) |
| SG (1) | SG11201509166QA (es) |
| WO (1) | WO2015000846A1 (es) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA037443B1 (ru) * | 2015-11-30 | 2021-03-29 | Сабик Глобал Текнолоджис Б.В. | Способ получения высококачественного исходного материала для процесса парового крекинга |
| EP3394219A1 (en) * | 2015-12-21 | 2018-10-31 | SABIC Global Technologies B.V. | Methods and systems for producing olefins and aromatics from coker naphtha |
| US10870807B2 (en) | 2016-11-21 | 2020-12-22 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating steam cracking, fluid catalytic cracking, and conversion of naphtha into chemical rich reformate |
| US10472574B2 (en) * | 2016-11-21 | 2019-11-12 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating delayed coking of vacuum residue |
| US20180142167A1 (en) * | 2016-11-21 | 2018-05-24 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to chemicals and fuel products integrating steam cracking and fluid catalytic cracking |
| US10472579B2 (en) * | 2016-11-21 | 2019-11-12 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating vacuum gas oil hydrocracking and steam cracking |
| US10487275B2 (en) | 2016-11-21 | 2019-11-26 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating vacuum residue conditioning and base oil production |
| US10472580B2 (en) * | 2016-11-21 | 2019-11-12 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating steam cracking and conversion of naphtha into chemical rich reformate |
| WO2018094353A1 (en) * | 2016-11-21 | 2018-05-24 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating steam cracking, fluid catalytic cracking, and conversion of naphtha into chemical rich reformate |
| US10619112B2 (en) * | 2016-11-21 | 2020-04-14 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating vacuum gas oil hydrotreating and steam cracking |
| US11066611B2 (en) | 2016-11-21 | 2021-07-20 | Saudi Arabian Oil Company | System for conversion of crude oil to petrochemicals and fuel products integrating vacuum gas oil hydrotreating and steam cracking |
| US10407630B2 (en) * | 2016-11-21 | 2019-09-10 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating solvent deasphalting of vacuum residue |
| US10487276B2 (en) * | 2016-11-21 | 2019-11-26 | Saudi Arabian Oil Company | Process and system for conversion of crude oil to petrochemicals and fuel products integrating vacuum residue hydroprocessing |
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| US10844296B2 (en) * | 2017-01-04 | 2020-11-24 | Saudi Arabian Oil Company | Conversion of crude oil to aromatic and olefinic petrochemicals |
| CN110997601B (zh) * | 2017-08-15 | 2021-01-29 | Sabic环球技术有限责任公司 | 通过集成的蒸汽裂解和加氢裂解方法生产轻质烯烃 |
| EP3489330A1 (de) * | 2017-11-23 | 2019-05-29 | Linde Aktiengesellschaft | Verfahren und anlage zur gewinnung polymerisierbarer aromatischer verbindungen |
| EP3853194B1 (en) | 2018-09-20 | 2022-11-09 | SABIC Global Technologies B.V. | A process for producing light olefins (ethylene + propylene) and btx using a mixed paraffinic c4 feed |
| US10513664B1 (en) * | 2018-12-17 | 2019-12-24 | Saudi Arabian Oil Company | Integrated aromatic separation process with selective hydrocracking and steam pyrolysis processes |
| MY196852A (en) * | 2019-03-15 | 2023-05-04 | Lummus Technology Inc | Process for mixing dilution steam with liquid hydrocarbons before steam cracking |
| CN113728077A (zh) | 2019-04-18 | 2021-11-30 | 国际壳牌研究有限公司 | 脂族烃的回收 |
| FR3097229B1 (fr) * | 2019-06-12 | 2021-06-11 | Ifp Energies Now | Procede de production d’olefines comprenant un hydrotraitement, un desasphaltage, un hydrocraquage et un vapocraquage |
| EP3990571A1 (en) | 2019-07-31 | 2022-05-04 | SABIC Global Technologies, B.V. | Naphtha catalytic cracking process |
| US11851621B2 (en) | 2019-07-31 | 2023-12-26 | Sabic Global Technologies B.V. | Naphtha catalytic cracking process |
| US11046899B2 (en) | 2019-10-03 | 2021-06-29 | Saudi Arabian Oil Company | Two stage hydrodearylation systems and processes to convert heavy aromatics into gasoline blending components and chemical grade aromatics |
| FR3101637B1 (fr) * | 2019-10-07 | 2021-10-22 | Ifp Energies Now | Procede de production d’olefines comprenant un desasphaltage, une hydroconversion, un hydrocraquage et un vapocraquage |
| FR3102772B1 (fr) * | 2019-11-06 | 2021-12-03 | Ifp Energies Now | Procede de production d’olefines comprenant un desasphaltage, un hydrocraquage et un vapocraquage |
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| FR3104605B1 (fr) * | 2019-12-16 | 2022-04-22 | Ifp Energies Now | Dispositif et procédé de production d’oléfines légères par craquage catalytique et vapocraquage. |
| FR3104604B1 (fr) * | 2019-12-16 | 2022-04-22 | Ifp Energies Now | Dispositif et procédé de production d’oléfines légères et d’aromatiques par craquage catalytique. |
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| US11365358B2 (en) | 2020-05-21 | 2022-06-21 | Saudi Arabian Oil Company | Conversion of light naphtha to enhanced value products in an integrated two-zone reactor process |
| US12122731B2 (en) | 2020-07-14 | 2024-10-22 | Qatar Foundation For Education, Science And Community Development | System and method for low-cost methane upgrading to added-valuable products |
| WO2022079060A1 (en) * | 2020-10-16 | 2022-04-21 | Shell Internationale Research Maatschappij B.V. | Recovery of aliphatic hydrocarbons |
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| CN114496106B (zh) * | 2022-01-27 | 2025-04-11 | 浙江大学杭州国际科创中心 | 一种柴油蒸汽裂解反应网络的构建方法 |
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| KR101234448B1 (ko) | 2005-11-14 | 2013-02-18 | 에스케이이노베이션 주식회사 | 탄화수소 혼합물로부터 방향족 탄화수소 및 액화석유가스를제조하는 공정 |
| AU2007345527B2 (en) | 2007-02-02 | 2012-04-19 | William George Rhodey | Method and system for recovering aromatics from a naphtha feedstock |
| US8246811B2 (en) | 2009-05-26 | 2012-08-21 | IFP Energies Nouvelles | Process for the production of a hydrocarbon fraction with a high octane number and a low sulfur content |
| WO2011005476A2 (en) | 2009-06-22 | 2011-01-13 | Saudi Arabian Oil Company | Alternative process for the treatment of heavy crudes in a coking refinery |
| US20100331590A1 (en) | 2009-06-25 | 2010-12-30 | Debarshi Majumder | Production of light olefins and aromatics |
| WO2012135111A2 (en) | 2011-03-31 | 2012-10-04 | Uop Llc | Aromatics recovery by extractive distillation |
| CN102795958B (zh) | 2011-05-27 | 2015-03-18 | 中国石油化工股份有限公司 | 一种以石脑油为原料生产芳烃和乙烯的方法 |
| US20130026065A1 (en) * | 2011-07-29 | 2013-01-31 | Omer Refa Koseoglu | Integrated Selective Hydrocracking and Fluid Catalytic Cracking Process |
| CN104031680B (zh) | 2013-03-05 | 2016-04-27 | 中国石油化工股份有限公司 | 一种由石脑油生产烯烃和低苯含量汽油的方法 |
-
2014
- 2014-06-30 US US14/901,857 patent/US9856425B2/en active Active
- 2014-06-30 CN CN201480034225.7A patent/CN105452423B/zh active Active
- 2014-06-30 SG SG11201509166QA patent/SG11201509166QA/en unknown
- 2014-06-30 EP EP14734468.3A patent/EP3017021B1/en active Active
- 2014-06-30 JP JP2016522564A patent/JP6368360B2/ja not_active Expired - Fee Related
- 2014-06-30 WO PCT/EP2014/063854 patent/WO2015000846A1/en active Application Filing
- 2014-06-30 ES ES14734468T patent/ES2721634T3/es active Active
- 2014-06-30 EA EA201690128A patent/EA030559B1/ru not_active IP Right Cessation
- 2014-06-30 KR KR1020167002232A patent/KR102308545B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102308545B1 (ko) | 2021-10-05 |
| EA030559B1 (ru) | 2018-08-31 |
| JP2016526595A (ja) | 2016-09-05 |
| EP3017021B1 (en) | 2019-01-30 |
| SG11201509166QA (en) | 2016-01-28 |
| CN105452423B (zh) | 2019-04-23 |
| CN105452423A (zh) | 2016-03-30 |
| EA201690128A1 (ru) | 2016-07-29 |
| US9856425B2 (en) | 2018-01-02 |
| EP3017021A1 (en) | 2016-05-11 |
| KR20160027045A (ko) | 2016-03-09 |
| JP6368360B2 (ja) | 2018-08-01 |
| WO2015000846A1 (en) | 2015-01-08 |
| US20160369190A1 (en) | 2016-12-22 |
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