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Performance Enhancement of a Catalyst via Exhaust Gas Hydrogen Enrichment Патенты

Язык: Английский
Тип: Заявка на патент
Номер (11) WO 2022055852A1 A1
Номер заявки (21): PCT/US2021/049240
Дата подачи заявки (22): 7 сент. 2021 г.
Дата начала отсчета срока действия патента (24):
Дата публикации патента (44,45,46):
Дата публикации заявки (43): 17 мар. 2022 г.
Авторы RUVINSKIY Pavel
Организации
1 BASF CORPORATION (US)
Реферат: The disclosure provides a system for treating an exhaust gas stream from a gasoline engine. The system is configured to introduce controlled quantities of hydrogen gas into the exhaust gas stream upstream of a catalyst article during a cold-start period. Further provided are related methods of treating such exhaust streams. Such systems and methods are useful in reducing a level of one or more of hydrocarbons, carbon monoxide, and nitrogen oxide in a gaseous exhaust stream from a gasoline engine.
Библиографическая ссылка: RUVINSKIY P.
Performance Enhancement of a Catalyst via Exhaust Gas Hydrogen Enrichment
Номер: WO2022055852A1A1, , Заявка PCT/US2021/049240 с 7 сент. 2021 г. CAPlusCA
Идентификаторы БД:
Chemical Abstracts: 2022:724117
Chemical Abstracts (print): 178:100302
Название: Performance Enhancement of a Catalyst via Exhaust Gas Hydrogen Enrichment