JP6679596B2 - 原子力設備における過酷事故時に使用するための換気システムおよびその運転方法 - Google Patents
原子力設備における過酷事故時に使用するための換気システムおよびその運転方法 Download PDFInfo
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- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 16
- 239000000443 aerosol Substances 0.000 claims description 16
- 229910052740 iodine Inorganic materials 0.000 claims description 16
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 239000003463 adsorbent Substances 0.000 description 20
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
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- 229910052743 krypton Inorganic materials 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
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- 229910052724 xenon Inorganic materials 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- OKJPEAGHQZHRQV-UHFFFAOYSA-N Triiodomethane Natural products IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
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- 150000003839 salts Chemical class 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
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- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- DNNSSWSSYDEUBZ-OUBTZVSYSA-N krypton-85 Chemical compound [85Kr] DNNSSWSSYDEUBZ-OUBTZVSYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- XXQBEVHPUKOQEO-UHFFFAOYSA-N potassium peroxide Inorganic materials [K+].[K+].[O-][O-] XXQBEVHPUKOQEO-UHFFFAOYSA-N 0.000 description 1
- CLSKHAYBTFRDOV-UHFFFAOYSA-N potassium;molecular oxygen Chemical compound [K+].O=O CLSKHAYBTFRDOV-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
- G21D3/06—Safety arrangements responsive to faults within the plant
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/015—Room atmosphere, temperature or pressure control devices
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/02—Treating gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
-
- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Ventilation (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Treating Waste Gases (AREA)
Description
・ほかの建屋部分からの監視所の換気の隔離
・隣接建屋空間に対する過圧(たとえば1mbar以下)
・許容一酸化炭素および二酸化炭素濃度の維持
・ヨードの回収
・エアロゾルの回収
・希ガス(たとえばKr、Xe)の回収
・線量の制限(たとえば100mSv/7d以下)
・I&C温度規定順守のための温度制限
・少なくとも72時間に亘る上述の機能の保証
・稼働中の設備に設置する際の少ない経費と高い柔軟性
・わずかな保守経費
・呼吸可能空気の経費の掛かる貯蔵が不要となる
・大きな空気量(空気交番)と室領域のカバーが可能となる。
4 管理室
6 原子力発電所
8 内室
10 通気管
12 送風機
14 入口
16 ブッシング
18 囲壁
20 エアロゾルフィルタ
22 HEPAフィルタ
24 ヨードフィルタ
26 粒子フィルタ
28 給電モジュール
30 制御ユニット
32 空気乾燥器
34 絞り
36 管路部分
38 吸着塔
40 粒子フィルタ
42 ブッシング
44 排気管
46 送風機
48 吸着塔
50 管路部分
52 三路弁
54 合流点
56 三路弁
58 三路弁
60 クロス接続管
62 T端子
64 三路弁
66 三路弁
68 クロス接続管
70 T端子
72 出口
74 絞り
76 希ガスモジュール
78 ヨード・エアロゾルモジュール
80 循環気管
82 CO2吸着塔
84 循環気送風機
86 フィルタ
88 閉鎖弁
90 閉鎖弁
92 閉鎖弁
94 閉鎖弁
Claims (14)
- ・外部の入口(14)から運転室に通じる通気管(10)に第1の送風機(12)と第1の希ガス吸着塔(たとえば38)が接続され、
・運転室から外部の出口(72)に通じる排気管(44)に第2の送風機(46)と第2の希ガス吸着塔(たとえば48)が接続され、
・第1と第2の希ガス吸着塔(38、48)の役割交換のための切り替え手段が備えられる、
原子力設備における運転員の通行可能な運転室、特に原子力発電所(6)の管理室(4)のための換気システム(2)において、
CO2吸着塔(82)と循環気送風機(84)が接続されている循環気管(80)が運転室から引き出されおよび再び戻され、
第2の送風機(46)が循環気送風機(84)として循環気管(80)に接続される
ことを特徴とする換気システム。 - 循環気管(80)が入口側で排気管(44)に出口側で通気管(10)に接続される請求項1記載の換気システム。
- 第1の送風機(12)が通気の流れ方向に見て第1の希ガス吸着塔(たとえば38)の上流側に配置される請求項1および2の1つに記載の換気システム。
- 第1の送風機(12)と第1の希ガス吸着塔(たとえば38)との間に絞り(34)および/または空気乾燥器(32)が通気管(10)に接続される請求項3記載の換気システム(2)。
- 第2の送風機(46)が排気の流れ方向に見て第2の希ガス吸着塔(たとえば48)の下流側に配置される請求項1から4の1つに記載の換気システム。
- 排気の流れ方向に見て第2の希ガス吸着塔(たとえば48)の上流側に絞り(74)が排気管(44)に接続される請求項1から5の1つに記載の換気システム。
- ヨードフィルタ(24)とエアロゾルフィルタ(20)が通気管(10)に接続される請求項1から6の1つに記載の換気システム。
- ヨードフィルタ(24)とエアロゾルフィルタ(20)が通気の流れ方向に見て第1の送風機(12)の上流側に配置される請求項7記載の換気システム。
- 自給式給電モジュール(28)を備えた請求項1から8の1つに記載の換気システム。
- 切り替え手段が複数の三路弁(52、56、58、64、66)を有する請求項1から9の1つに記載の換気システム。
- ・外部の入口(14)から運転室に通じる通気管(10)に第1の送風機(12)と第1の希ガス吸着塔(たとえば38)が接続され、
・運転室から外部の出口(72)に通じる排気管(44)に第2の送風機(46)と第2の希ガス吸着塔(たとえば48)が接続され、
・第1と第2の希ガス吸着塔(38、48)の役割交換のための切り替え手段が備えられ、
その際同時に両希ガス吸着塔の一方(たとえば38)が通気により貫流されこれにより放射性希ガスを負荷され、他方の希ガス吸着塔(たとえば48)が排気により貫流されこれにより逆洗され、両希ガス吸着塔(38、48)の役割が、現在負荷されている希ガス吸着塔(たとえば38)の吸着力が消耗すると直ちに切り替えにより交換されるようにした原子力設備における運転員の通行可能な運転室、特に原子力発電所(6)の管理室(4)のための換気システム(2)の運転方法において、
CO2吸着塔(82)と循環気送風機(84)が接続されている循環気管(80)が運転室から引き出されおよび再び戻され、
第1の送風機(12)により両希ガス吸着塔(38、48)の少なくとも一方において圧力の形成が実施され、同時に循環気運転時にCO2の解消がCO2吸着塔(82)により行われる
ことを特徴とする換気システムの(2)の運転方法。 - 運転室の換気が圧力の形成中に専らCO2を浄化された循環気により行われる請求項11記載の運転方法。
- 同時に運転室に通気が両希ガス吸着塔(38、48)の少なくとも一方を介して導かれ、循環気運転時にCO2の解消がCO2吸着塔(82)により行われる請求項11または12記載の運転方法。
- 第2の送風機(46)が循環気送風機(84)として使用される請求項11から13の1つに記載の運転方法。
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DE102015200679.4 | 2015-01-16 | ||
DE102015200679.4A DE102015200679A1 (de) | 2015-01-16 | 2015-01-16 | Belüftungssystem und zugehöriges Betriebsverfahren zum Einsatz während eines schweren Störfalls in einer kerntechnischen Anlage |
PCT/EP2016/050255 WO2016113189A1 (de) | 2015-01-16 | 2016-01-08 | Belüftungssystem und zugehöriges betriebsverfahren zum einsatz während eines schweren störfalls in einer kerntechnischen anlage |
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JP2018502303A5 JP2018502303A5 (ja) | 2019-02-14 |
JP6679596B2 true JP6679596B2 (ja) | 2020-04-15 |
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EP (1) | EP3245655B1 (ja) |
JP (1) | JP6679596B2 (ja) |
KR (1) | KR20170104473A (ja) |
CN (1) | CN107112062B (ja) |
AR (1) | AR103991A1 (ja) |
BR (1) | BR112017013720B1 (ja) |
CA (1) | CA2973751A1 (ja) |
DE (1) | DE102015200679A1 (ja) |
EA (1) | EA030998B1 (ja) |
ES (1) | ES2833549T3 (ja) |
MX (1) | MX2017009151A (ja) |
PL (1) | PL3245655T3 (ja) |
TW (1) | TWI687939B (ja) |
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JP6927893B2 (ja) * | 2018-01-18 | 2021-09-01 | 日立Geニュークリア・エナジー株式会社 | 原子炉格納容器ベントシステム |
CN110097991B (zh) * | 2018-01-31 | 2023-07-14 | 中国辐射防护研究院 | 一种事故条件下使用可移动放射性气体处理系统 |
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---|---|---|---|---|
GB1298818A (en) * | 1968-12-20 | 1972-12-06 | Kobe Steel Ltd | Separation of oxygen from air |
US3944646A (en) * | 1972-05-11 | 1976-03-16 | Union Carbide Corporation | Radioactive krypton gas separation |
US4228197A (en) * | 1979-01-18 | 1980-10-14 | Food Storage Systems, Inc. | Atmosphere controlling method and apparatus for food storage |
US4369048A (en) * | 1980-01-28 | 1983-01-18 | Dallas T. Pence | Method for treating gaseous effluents emitted from a nuclear reactor |
US4816041A (en) * | 1984-05-22 | 1989-03-28 | Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung | Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture |
DE3418972A1 (de) * | 1984-05-22 | 1985-11-28 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und vorrichtung zum adsorptiven abtrennen von krypton aus einem krypton/stickstoff-gasgemisch |
JPS61280336A (ja) * | 1985-06-04 | 1986-12-10 | Toshiba Corp | 換気空調設備 |
US4754611A (en) * | 1986-10-31 | 1988-07-05 | Matsushita Electric Industrial Co., Ltd. | Controlled atmosphere storage system |
DE3729517A1 (de) * | 1987-09-03 | 1989-03-16 | Siemens Ag | Adsorptionseinrichtung zur gastrennung |
DE19532366C1 (de) * | 1995-09-01 | 1996-12-05 | Siemens Ag | Vorrichtung und Verfahren zur Inertisierung und zum Venting der Containment-Atmosphäre in einem Kernkraftwerk |
US6610124B1 (en) * | 2002-03-12 | 2003-08-26 | Engelhard Corporation | Heavy hydrocarbon recovery from pressure swing adsorption unit tail gas |
JP4181078B2 (ja) * | 2004-03-24 | 2008-11-12 | 株式会社日本触媒 | 空気清浄化装置 |
CN1287886C (zh) * | 2004-06-11 | 2006-12-06 | 成都天立化工科技有限公司 | 一种改进的两段变压吸附制富氧方法 |
US20060191410A1 (en) * | 2005-02-28 | 2006-08-31 | Dolan William B | NGL trap-method for recovery of heavy hydrocarbon from natural gas |
ITVR20050034A1 (it) * | 2005-03-16 | 2006-09-17 | Marvil Engineering Srl | Impianto di abbattimento della anidride carbonica da ambienti ad atmosfera controllata |
DE102006055966A1 (de) * | 2006-11-24 | 2008-05-29 | Areva Np Gmbh | Kerntechnische Anlage und Verfahren zum Betreiben einer kerntechnischen Anlage |
CN101231898B (zh) * | 2007-12-11 | 2011-07-20 | 中国原子能科学研究院 | 放射性钠在线净化用的冷阱 |
EP2164076B1 (en) * | 2008-09-16 | 2011-07-06 | Areva NP | Filter for catching particles in the coolant fluid of a nuclear reactor |
CN201655347U (zh) * | 2009-12-09 | 2010-11-24 | 中国辐射防护研究院 | 一种多用途核空气净化装置 |
DE102010035509A1 (de) * | 2010-08-25 | 2012-03-01 | Areva Np Gmbh | Verfahren zur Druckentlastung eines Kernkraftwerks, Druckentlastungssystem für ein Kernkraftwerk sowie zugehöriges Kernkraftwerk |
CA2925140C (en) * | 2010-08-27 | 2017-11-21 | Inventys Thermal Technologies Inc. | Method of adsorptive gas separation using thermally conductive contactor structure |
US9341408B2 (en) * | 2011-07-18 | 2016-05-17 | Carrier Corporation | Scrubber system with moving adsorbent bed |
DE102012203010A1 (de) * | 2012-02-28 | 2013-08-29 | Areva Gmbh | Verfahren zur Reinigung und Konditionierung des Wasser-Dampfkreislaufes eines Kraftwerkes, insbesondere eines Kernkraftwerkes |
MY177560A (en) * | 2012-12-31 | 2020-09-19 | Shell Int Research | Method for processing fischer-tropsch off-gas |
DE102013209191A1 (de) * | 2013-05-17 | 2014-11-20 | Areva Gmbh | Druckentlastungs- und Aktivitätsrückhaltesystem für eine kerntechnische Anlage |
DE102013214230B4 (de) * | 2013-07-19 | 2016-03-03 | Areva Gmbh | Verwendung eines Belüftungssystems und zugehöriges Betriebsverfahren zum Einsatz während eines schweren Störfalls in einer kerntechnischen Anlage |
EP3033751B1 (de) * | 2013-08-14 | 2019-10-23 | Framatome GmbH | Verfahren zur verringerung der radioaktiven kontamination der oberfläche einer in einem kernreaktor eingesetzten komponente |
JP5991330B2 (ja) * | 2014-01-29 | 2016-09-14 | 信越半導体株式会社 | シリコン単結晶製造装置からのアルゴンガス回収精製方法及びアルゴンガス回収精製装置 |
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CA2973751A1 (en) | 2016-07-21 |
AR103991A1 (es) | 2017-06-21 |
ZA201704225B (en) | 2018-08-29 |
EA201791609A1 (ru) | 2017-11-30 |
WO2016113189A1 (de) | 2016-07-21 |
UA122066C2 (uk) | 2020-09-10 |
EP3245655A1 (de) | 2017-11-22 |
CN107112062B (zh) | 2020-10-23 |
MX2017009151A (es) | 2018-04-20 |
TW201633326A (zh) | 2016-09-16 |
DE102015200679A1 (de) | 2016-07-21 |
KR20170104473A (ko) | 2017-09-15 |
TWI687939B (zh) | 2020-03-11 |
BR112017013720A2 (pt) | 2018-01-02 |
CN107112062A (zh) | 2017-08-29 |
JP2018502303A (ja) | 2018-01-25 |
ES2833549T3 (es) | 2021-06-15 |
US20170312679A1 (en) | 2017-11-02 |
EP3245655B1 (de) | 2020-09-09 |
PL3245655T3 (pl) | 2021-03-08 |
US10137399B2 (en) | 2018-11-27 |
EA030998B1 (ru) | 2018-10-31 |
BR112017013720B1 (pt) | 2022-08-16 |
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