BR112018006131A2 - sistema de escape para tratar um gás de escape, veículo, e, método para tratamento de um gás de escape. - Google Patents
sistema de escape para tratar um gás de escape, veículo, e, método para tratamento de um gás de escape.Info
- Publication number
- BR112018006131A2 BR112018006131A2 BR112018006131A BR112018006131A BR112018006131A2 BR 112018006131 A2 BR112018006131 A2 BR 112018006131A2 BR 112018006131 A BR112018006131 A BR 112018006131A BR 112018006131 A BR112018006131 A BR 112018006131A BR 112018006131 A2 BR112018006131 A2 BR 112018006131A2
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust gas
- treating
- molecular sieve
- exhaust
- nox
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/74—Noble metals
- B01J29/743—CHA-type, e.g. Chabazite, LZ-218
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2250/00—Combinations of different methods of purification
- F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
um sistema de escape para tratar um gás de escape produzido por um motor de queima pobre compreendendo: (i) um catalisador absorvedor de nox que compreende um catalisador de peneira molecular disposto sobre um substrato, em que o catalisador de peneira molecular compreende um metal nobre e uma peneira molecular, em que a peneira molecular contém o metal nobre; (ii) meio (20) para introduzir hidrocarbonetos no gás de escape; e (iii) um coletor de nox pobre; em que o catalisador absorvedor de nox está a montante tanto do meio para introduzir hidrocarbonetos no gás de escape quanto do coletor de nox pobre.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1517580.5A GB201517580D0 (en) | 2015-10-06 | 2015-10-06 | Exhaust system comprising a passive nox adsorber |
PCT/GB2016/053090 WO2017060693A1 (en) | 2015-10-06 | 2016-10-05 | EXHAUST SYSTEM COMPRISING A PASSIVE NOx ADSORBER |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018006131A2 true BR112018006131A2 (pt) | 2018-10-23 |
Family
ID=54606112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018006131A BR112018006131A2 (pt) | 2015-10-06 | 2016-10-05 | sistema de escape para tratar um gás de escape, veículo, e, método para tratamento de um gás de escape. |
Country Status (10)
Country | Link |
---|---|
US (1) | US11359530B2 (pt) |
EP (1) | EP3334912B1 (pt) |
JP (1) | JP6775011B2 (pt) |
KR (1) | KR102516488B1 (pt) |
CN (1) | CN108138623B (pt) |
BR (1) | BR112018006131A2 (pt) |
DE (1) | DE102016118810A1 (pt) |
GB (2) | GB201517580D0 (pt) |
RU (1) | RU2716957C2 (pt) |
WO (1) | WO2017060693A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10711674B2 (en) * | 2017-10-20 | 2020-07-14 | Umicore Ag & Co. Kg | Passive nitrogen oxide adsorber catalyst |
GB2572396A (en) | 2018-03-28 | 2019-10-02 | Johnson Matthey Plc | Passive NOx adsorber |
DE102018206355B3 (de) | 2018-04-25 | 2019-08-14 | Ford Global Technologies, Llc | Kraftfahrzeug und Betriebsverfahren |
EP3841064A1 (en) * | 2018-08-24 | 2021-06-30 | UMICORE AG & Co. KG | Method for the preparation of a molecular sieve of the cha-type |
CN110215932B (zh) * | 2019-06-14 | 2020-12-22 | 中自环保科技股份有限公司 | 一种用于汽车尾气净化的低温NOx存储催化剂及其制备方法 |
BR112022011365A2 (pt) * | 2019-12-13 | 2022-08-23 | Basf Corp | Sistema de tratamento de emissão de redução de nox em uma corrente de exaustão de um motor de queima pobre e método para reduzir nox em uma corrente de exaustão de um motor de queima pobre |
US10989085B1 (en) | 2020-05-29 | 2021-04-27 | Philip Owen Jung | Emission-free cold-start and warm-start of internal combustion engines |
WO2022079141A1 (en) | 2020-10-14 | 2022-04-21 | Umicore Ag & Co. Kg | Passive nitrogen oxide adsorber |
US20240157348A1 (en) | 2021-03-18 | 2024-05-16 | Basf Corporation | System for the treatment of an exhaust gas of a diesel combustion engine |
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US4300956A (en) | 1980-04-14 | 1981-11-17 | Matthey Bishop, Inc. | Method of preparing a metal substrate for use in a catalytic converter |
DE8816514U1 (de) | 1988-04-25 | 1989-10-26 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Elektrisch beheizbarer Katalysator-Trägerkörper |
JP2849585B2 (ja) * | 1989-06-26 | 1999-01-20 | トヨタ自動車株式会社 | 排気ガス浄化用触媒及び排気ガス浄化方法 |
JPH04102634A (ja) * | 1990-08-16 | 1992-04-03 | Mitsui Eng & Shipbuild Co Ltd | 泥土圧送タンクの軸受シール装置 |
DE19503522A1 (de) | 1995-02-03 | 1996-08-08 | Rwe Dea Ag | Herstellung gemischter schichtförmig aufgebauter Metallhydroxide sowie deren Metalloxide |
US5922295A (en) * | 1997-03-10 | 1999-07-13 | Ford Global Technologies, Inc. | Sulfur-resistant NOx traps containing tungstophosphoric acid and precious metal |
GB9805815D0 (en) | 1998-03-19 | 1998-05-13 | Johnson Matthey Plc | Manufacturing process |
JP4012320B2 (ja) * | 1998-10-15 | 2007-11-21 | 株式会社アイシーティー | 希薄燃焼エンジン用排気ガス浄化用触媒 |
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US6182443B1 (en) | 1999-02-09 | 2001-02-06 | Ford Global Technologies, Inc. | Method for converting exhaust gases from a diesel engine using nitrogen oxide absorbent |
DE19943846A1 (de) | 1999-09-13 | 2001-03-15 | Emitec Emissionstechnologie | Vorrichtung mit Heizelement zur Abgasreinigung |
US20010035006A1 (en) * | 2000-02-01 | 2001-11-01 | Danan Dou | Sulfur trap in NOx adsorber systems for enhanced sulfur resistance |
GB0305415D0 (en) * | 2003-03-08 | 2003-04-16 | Johnson Matthey Plc | Exhaust system for lean burn IC engine including particulate filter and NOx absorbent |
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US7213395B2 (en) * | 2004-07-14 | 2007-05-08 | Eaton Corporation | Hybrid catalyst system for exhaust emissions reduction |
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JP3852466B2 (ja) * | 2004-11-30 | 2006-11-29 | いすゞ自動車株式会社 | NOx浄化システム |
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GB0600130D0 (en) | 2006-01-06 | 2006-02-15 | Johnson Matthey Plc | Exhaust system comprising zoned oxidation catalyst |
JP2008264701A (ja) * | 2007-04-20 | 2008-11-06 | Toyota Motor Corp | NOx吸着材の製造方法及びNOx吸着材 |
US8475752B2 (en) * | 2008-06-27 | 2013-07-02 | Basf Corporation | NOx adsorber catalyst with superior low temperature performance |
US9662611B2 (en) * | 2009-04-03 | 2017-05-30 | Basf Corporation | Emissions treatment system with ammonia-generating and SCR catalysts |
GB2469581A (en) * | 2009-04-17 | 2010-10-20 | Johnson Matthey Plc | Method of using copper/small pore molecular sieve catalysts in a chemical process |
US8635855B2 (en) * | 2009-06-17 | 2014-01-28 | GM Global Technology Operations LLC | Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same |
GB2475740B (en) * | 2009-11-30 | 2017-06-07 | Johnson Matthey Plc | Catalysts for treating transient NOx emissions |
GB201000019D0 (en) | 2010-01-04 | 2010-02-17 | Johnson Matthey Plc | Coating a monolith substrate with catalyst component |
GB201003781D0 (en) | 2010-03-08 | 2010-04-21 | Johnson Matthey Plc | Improvements in the control of vehicle emissions |
GB2485530A (en) | 2010-11-11 | 2012-05-23 | Johnson Matthey Plc | Catalyst system |
GB201021887D0 (en) * | 2010-12-21 | 2011-02-02 | Johnson Matthey Plc | Oxidation catalyst for a lean burn internal combustion engine |
US8959894B2 (en) * | 2011-03-24 | 2015-02-24 | GM Global Technology Operations LLC | Manganese-based oxides promoted lean NOx trap (LNT) catalyst |
US20120308439A1 (en) | 2011-06-01 | 2012-12-06 | Johnson Matthey Public Limited Company | Cold start catalyst and its use in exhaust systems |
CN103648643B (zh) * | 2011-06-05 | 2016-10-05 | 庄信万丰股份有限公司 | 用于处理废气的pgm催化剂 |
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GB2497598A (en) * | 2011-12-12 | 2013-06-19 | Johnson Matthey Plc | Catalysed substrate monolith and its use in an exhaust system for a lean burn ic engine |
CN104703694B (zh) * | 2013-03-15 | 2018-12-21 | 庄信万丰股份有限公司 | 用于处理废气的催化剂 |
GB201311615D0 (en) | 2013-06-03 | 2013-08-14 | Johnson Matthey Plc | Method of coating a substrate with a catalyst component |
DE102013212801B4 (de) * | 2013-07-01 | 2016-02-25 | Ford Global Technologies, Llc | Anordnung zur Abgasnachbehandlung für einen Verbrennungsmotor sowie Verfahren zum Betreiben eines Verbrennungsmotors |
FR3007793B1 (fr) | 2013-07-01 | 2015-07-17 | Peugeot Citroen Automobiles Sa | Ligne d'echappement apte a depolluer des gaz d'echappement selon deux modes de fonctionnement |
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CN110215897A (zh) | 2013-12-06 | 2019-09-10 | 庄信万丰股份有限公司 | 包含贵金属和小孔分子筛的被动式NOx吸附剂 |
US9463447B2 (en) * | 2014-01-29 | 2016-10-11 | Ford Global Technologies, Llc | Hydrocarbon trap with increased zeolite loading and improved adsorption capacity |
US9512761B2 (en) * | 2014-02-28 | 2016-12-06 | Cummins Inc. | Systems and methods for NOx reduction and aftertreatment control using passive NOx adsorption |
US9567888B2 (en) * | 2014-03-27 | 2017-02-14 | Cummins Inc. | Systems and methods to reduce reductant consumption in exhaust aftertreament systems |
GB201405868D0 (en) * | 2014-04-01 | 2014-05-14 | Johnson Matthey Plc | Diesel oxidation catalyst with NOx adsorber activity |
-
2015
- 2015-10-06 GB GBGB1517580.5A patent/GB201517580D0/en not_active Ceased
-
2016
- 2016-10-05 BR BR112018006131A patent/BR112018006131A2/pt active Search and Examination
- 2016-10-05 US US15/285,579 patent/US11359530B2/en active Active
- 2016-10-05 EP EP16781161.1A patent/EP3334912B1/en active Active
- 2016-10-05 GB GB1616890.8A patent/GB2545297B/en active Active
- 2016-10-05 WO PCT/GB2016/053090 patent/WO2017060693A1/en active Application Filing
- 2016-10-05 KR KR1020187009390A patent/KR102516488B1/ko active IP Right Grant
- 2016-10-05 JP JP2018517311A patent/JP6775011B2/ja active Active
- 2016-10-05 RU RU2018116564A patent/RU2716957C2/ru active
- 2016-10-05 CN CN201680059128.2A patent/CN108138623B/zh active Active
- 2016-10-05 DE DE102016118810.7A patent/DE102016118810A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
RU2018116564A (ru) | 2019-11-07 |
GB201616890D0 (en) | 2016-11-16 |
US20170096922A1 (en) | 2017-04-06 |
KR20180059807A (ko) | 2018-06-05 |
US11359530B2 (en) | 2022-06-14 |
EP3334912B1 (en) | 2019-11-27 |
JP2018537267A (ja) | 2018-12-20 |
GB2545297B (en) | 2019-10-23 |
KR102516488B1 (ko) | 2023-04-03 |
JP6775011B2 (ja) | 2020-10-28 |
GB2545297A (en) | 2017-06-14 |
RU2018116564A3 (pt) | 2020-01-21 |
DE102016118810A1 (de) | 2017-04-06 |
EP3334912A1 (en) | 2018-06-20 |
RU2716957C2 (ru) | 2020-03-17 |
CN108138623B (zh) | 2023-03-14 |
GB201517580D0 (en) | 2015-11-18 |
CN108138623A (zh) | 2018-06-08 |
WO2017060693A1 (en) | 2017-04-13 |
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