RU2019109451A3 - - Google Patents

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RU2019109451A3
RU2019109451A3 RU2019109451A RU2019109451A RU2019109451A3 RU 2019109451 A3 RU2019109451 A3 RU 2019109451A3 RU 2019109451 A RU2019109451 A RU 2019109451A RU 2019109451 A RU2019109451 A RU 2019109451A RU 2019109451 A3 RU2019109451 A3 RU 2019109451A3
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RU2019109451A
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RU2019109451A (ru
RU2744310C2 (ru
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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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
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    • 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
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    • 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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  • Chemical & Material Sciences (AREA)
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  • Materials Engineering (AREA)
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  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
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RU2019109451A 2016-09-02 2017-09-01 Улучшенная ловушка noх RU2744310C2 (ru)

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GB1614923.9A GB2553339A (en) 2016-09-02 2016-09-02 Improved NOx trap
GB1614923.9 2016-09-02
PCT/GB2017/052538 WO2018042181A1 (en) 2016-09-02 2017-09-01 IMPROVED NOx TRAP

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GB2556153B (en) 2020-05-06
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CN109690041A (zh) 2019-04-26
JP2019531883A (ja) 2019-11-07
EP3507469A1 (en) 2019-07-10
KR102445791B1 (ko) 2022-09-23
BR112019003380A2 (pt) 2019-05-21
JP2022169500A (ja) 2022-11-09
KR20190043165A (ko) 2019-04-25
WO2018042181A1 (en) 2018-03-08
US10213768B2 (en) 2019-02-26
CN109690041B (zh) 2021-07-09
US20190176129A1 (en) 2019-06-13
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US10532344B2 (en) 2020-01-14
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