BR112016029719A8 - material de redução catalítica seletiva (scr), método para reduzir seletivamente o óxido de nitrogênio (nox) e sistema para tratamento de gases de exaustão - Google Patents
material de redução catalítica seletiva (scr), método para reduzir seletivamente o óxido de nitrogênio (nox) e sistema para tratamento de gases de exaustãoInfo
- Publication number
- BR112016029719A8 BR112016029719A8 BR112016029719A BR112016029719A BR112016029719A8 BR 112016029719 A8 BR112016029719 A8 BR 112016029719A8 BR 112016029719 A BR112016029719 A BR 112016029719A BR 112016029719 A BR112016029719 A BR 112016029719A BR 112016029719 A8 BR112016029719 A8 BR 112016029719A8
- Authority
- BR
- Brazil
- Prior art keywords
- catalytic reduction
- selective catalytic
- scr
- nox
- exhaust gases
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 12
- 238000010531 catalytic reduction reaction Methods 0.000 title abstract 4
- 239000007789 gas Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000002178 crystalline material Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000012798 spherical particle Substances 0.000 abstract 1
Classifications
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- 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
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- 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
- B01J29/76—Iron group metals or copper
- B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9436—Ammonia
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- 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
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- 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
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
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- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
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- 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
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- 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]
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
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- B01D2255/104—Silver
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- B01D2255/2065—Cerium
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/183—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself in framework positions
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- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
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- 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
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- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
material de redução catalítica seletiva (scr), método para reduzir seletivamente o óxido de nitrogênio (nox) e sistema para tratamento de gases de exaustão. é descrito um material de redução catalítica seletiva, compreendendo uma partícula esférica, incluindo uma aglomeração de cristais de uma peneira molecular. o catalisador é um material cristalino que é eficaz para catalisar a redução catalítica seletiva de óxidos de nitrogênio na presença de um redutor a temperaturas entre 200 ° c e 600 ° c. um método para reduzir seletivamente os óxidos de nitrogênio e um sistema de tratamento de gás de exaustão também são descritos.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462013847P | 2014-06-18 | 2014-06-18 | |
US201462081243P | 2014-11-18 | 2014-11-18 | |
US14/687,097 US9889437B2 (en) | 2015-04-15 | 2015-04-15 | Isomorphously substituted catalyst |
PCT/US2015/036243 WO2015195809A1 (en) | 2014-06-18 | 2015-06-17 | Molecular sieve catalyst compositions, catalyst composites, systems, and methods |
US14/741,754 US9764313B2 (en) | 2014-06-18 | 2015-06-17 | Molecular sieve catalyst compositions, catalyst composites, systems, and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016029719A2 BR112016029719A2 (pt) | 2017-08-22 |
BR112016029719A8 true BR112016029719A8 (pt) | 2020-10-20 |
Family
ID=54936076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016029719A BR112016029719A8 (pt) | 2014-06-18 | 2015-06-17 | material de redução catalítica seletiva (scr), método para reduzir seletivamente o óxido de nitrogênio (nox) e sistema para tratamento de gases de exaustão |
Country Status (8)
Country | Link |
---|---|
JP (3) | JP6615795B2 (pt) |
KR (1) | KR102424620B1 (pt) |
BR (1) | BR112016029719A8 (pt) |
CA (1) | CA2952435C (pt) |
MX (1) | MX2016016922A (pt) |
RU (2) | RU2704820C2 (pt) |
WO (1) | WO2015195809A1 (pt) |
ZA (1) | ZA201700236B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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MX2016016922A (es) * | 2014-06-18 | 2017-09-07 | Basf Corp | Composiciones catalizadoras de tamiz molecular compuestos catalizadores, sistemas y metodos. |
US11298656B2 (en) | 2016-06-08 | 2022-04-12 | Basf Corporation | Copper-promoted GMElinite and use thereof in the selective catalytic reduction of NOX |
CN106076358B (zh) * | 2016-06-12 | 2019-07-02 | 南京工业大学 | 一种水泥工业低温scr脱硝用催化剂及其制备方法 |
WO2017216012A1 (en) * | 2016-06-13 | 2017-12-21 | Basf Se | CATALYST COMPOSITE AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx |
EP3363540B1 (en) | 2017-02-17 | 2019-07-24 | Umicore Ag & Co. Kg | Copper containing moz zeolite for selective nox reduction catalysis |
US20210130179A1 (en) * | 2017-02-27 | 2021-05-06 | Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences | Cu-sapo molecular sieve, synthesis method therefor and catalytic use thereof |
CN107790130A (zh) * | 2017-11-13 | 2018-03-13 | 重庆理工大学 | 一种用于scr降解no催化剂 |
JP2021531952A (ja) * | 2018-05-04 | 2021-11-25 | コーニング インコーポレイテッド | 出口が被覆されたセラミックハニカム体およびその製造方法 |
JP7171714B2 (ja) * | 2018-05-17 | 2022-11-15 | 東京濾器株式会社 | 排気ガス浄化触媒 |
JP7242660B2 (ja) * | 2018-05-17 | 2023-03-20 | 東京濾器株式会社 | 排気ガス浄化触媒 |
CN110681412A (zh) * | 2019-07-17 | 2020-01-14 | 凯龙蓝烽新材料科技有限公司 | 一种耐高温高活性Cu基SCR催化剂及其制备方法 |
JP2022550274A (ja) * | 2019-09-25 | 2022-12-01 | ビーエーエスエフ コーポレーション | 特定の格子ひずみおよびドメインサイズの特性を有するCu-CHA SCR触媒 |
CN116062764B (zh) * | 2021-10-29 | 2024-05-10 | 中国石油化工股份有限公司 | 具有核壳结构的y-y复合型分子筛及其制备方法和应用 |
KR102660953B1 (ko) * | 2022-06-30 | 2024-04-25 | 서울대학교산학협력단 | Lng 발전소 배기가스 처리용 이온 교환 제올라이트 촉매 |
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JPH11221469A (ja) * | 1995-03-17 | 1999-08-17 | Osaka Gas Co Ltd | 窒素酸化物還元用触媒及び排ガス中の窒素酸化物の還元方法 |
BRPI0808091A2 (pt) * | 2007-02-27 | 2014-07-15 | Basf Catalysts Llc | Catalisador, sistema de tratamento de gás de exaustão, processo para a redução de óxidos de nitrogênio, e, artigo de catalisador. |
US10384162B2 (en) * | 2007-03-26 | 2019-08-20 | Pq Corporation | High silica chabazite for selective catalytic reduction, methods of making and using same |
CN102319584A (zh) * | 2007-03-26 | 2012-01-18 | Pq公司 | 包含具有8元环开孔结构的分子筛或沸石的新型微孔结晶材料及其制备方法和应用 |
EP2297036B1 (en) * | 2008-05-21 | 2014-04-16 | Basf Se | Process for the direct synthesis of cu containing zeolites having cha structure |
US8883119B2 (en) * | 2009-11-24 | 2014-11-11 | Basf Se | Process for the preparation of zeolites having CHA structure |
EP2495032A1 (de) * | 2011-03-03 | 2012-09-05 | Umicore Ag & Co. Kg | SCR-Katalysator mit verbesserter Kohlenwasserstoffresistenz |
WO2012131917A1 (ja) * | 2011-03-29 | 2012-10-04 | イビデン株式会社 | ハニカム構造体及びハニカム構造体の製造方法 |
US9174849B2 (en) * | 2011-08-25 | 2015-11-03 | Basf Corporation | Molecular sieve precursors and synthesis of molecular sieves |
US20120258032A1 (en) * | 2011-11-02 | 2012-10-11 | Johnson Matthey Public Limited Company | Catalyzed filter for treating exhaust gas |
US9011807B2 (en) * | 2012-10-19 | 2015-04-21 | Basf Corporation | 8-ring small pore molecular sieve as high temperature SCR catalyst |
MX2016016922A (es) * | 2014-06-18 | 2017-09-07 | Basf Corp | Composiciones catalizadoras de tamiz molecular compuestos catalizadores, sistemas y metodos. |
-
2015
- 2015-06-17 MX MX2016016922A patent/MX2016016922A/es unknown
- 2015-06-17 BR BR112016029719A patent/BR112016029719A8/pt not_active Application Discontinuation
- 2015-06-17 CA CA2952435A patent/CA2952435C/en active Active
- 2015-06-17 KR KR1020177001105A patent/KR102424620B1/ko active IP Right Grant
- 2015-06-17 RU RU2017101430A patent/RU2704820C2/ru active
- 2015-06-17 JP JP2016573744A patent/JP6615795B2/ja active Active
- 2015-06-17 RU RU2019134668A patent/RU2754003C1/ru active
- 2015-06-17 WO PCT/US2015/036243 patent/WO2015195809A1/en active Application Filing
-
2017
- 2017-01-11 ZA ZA2017/00236A patent/ZA201700236B/en unknown
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2019
- 2019-11-06 JP JP2019201422A patent/JP2020044533A/ja active Pending
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2021
- 2021-05-28 JP JP2021090058A patent/JP7130814B2/ja active Active
Also Published As
Publication number | Publication date |
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BR112016029719A2 (pt) | 2017-08-22 |
CA2952435A1 (en) | 2015-12-23 |
CA2952435C (en) | 2023-10-03 |
JP2020044533A (ja) | 2020-03-26 |
RU2017101430A3 (pt) | 2018-10-16 |
RU2754003C1 (ru) | 2021-08-25 |
MX2016016922A (es) | 2017-09-07 |
JP2021130113A (ja) | 2021-09-09 |
ZA201700236B (en) | 2020-05-27 |
KR102424620B1 (ko) | 2022-07-25 |
JP7130814B2 (ja) | 2022-09-05 |
JP2017519627A (ja) | 2017-07-20 |
RU2704820C2 (ru) | 2019-10-31 |
RU2017101430A (ru) | 2018-07-19 |
KR20170023073A (ko) | 2017-03-02 |
WO2015195809A1 (en) | 2015-12-23 |
JP6615795B2 (ja) | 2019-12-04 |
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