Patent search cpc:"F01N3/2066" Page 1

1.

发明公开
COMPOSITION AQUEUSE POUR LE TRAITEMENT DES GAZ D ÉCHAPPEMENT À PROPRIÉTÉS AMÉLIORÉES 审中-公开

公开(公告)号：EP4414538A3

公开(公告)日：2024-10-09

申请号：EP24186271.3

申请日：2023-07-19

Applicant: TotalEnergies OneTech

Inventor： CASTILLO, VERONICA

IPC: B01D53/90 , B01D53/92 , B01D53/94 , C01C1/00 , C07C69/00 , F01N3/20

CPC classification number: B01D53/90 , B01D53/9409 , C01C1/00 , B01D2251/206220130101 , B01D2251/206720130101 , F01N3/2066 , F01N2610/0220130101

Abstract: La présente invention a pour objet une composition aqueuse dépourvue de paraffines, comprenant :
- au moins un agent réducteur des oxydes d'azote NOx et/ou au moins un précurseur d'un tel agent, et
- au moins un additif choisi parmi les mono-esters d'acides gras comportant de 12 à 22 atomes de carbone et de sorbitan polyoxyéthylénés, en une teneur totale de 10 à 1500 ppm en masse, par rapport à la masse totale de la composition.
La présente invention a également pour objet l'utilisation d'une telle composition pour le traitement des gaz d'échappement à la sortie des moteurs à combustion interne, ainsi qu'un procédé de traitement des gaz d'échappement issus d'un moteur à combustion interne mettant en oeuvre cette composition.

2.

发明授权
ABGASNACHBEHANDLUNGSVORRICHTUNG 有权

公开(公告)号：EP4179188B1

公开(公告)日：2024-09-18

申请号：EP21735647.6

申请日：2021-06-22

IPC: F01N3/20 , F01N3/28 , F01N13/00 , B01F23/10 , B01F25/452

CPC classification number: F01N3/2066 , F01N3/2892 , F01N13/0097 , F01N2610/0220130101 , F01N2560/02620130101 , F01N2330/1220130101 , F01N2590/0820130101 , F01N2240/2020130101 , B01F23/10 , B01F25/4523 , Y02T10/12

3.

发明授权
AN AFTERTREATMENT SYSTEM 有权

公开(公告)号：EP3887659B1

公开(公告)日：2024-09-11

申请号：EP18815581.6

申请日：2018-11-30

IPC: F01N3/20 , F01N9/00 , F01N13/00

CPC classification number: F01N3/2066 , F01N9/00 , F01N13/0093 , F01N13/0097 , F01N13/017 , F01N2240/3620130101 , F01N2410/0020130101 , F01N2470/0220130101 , F01N2470/0820130101 , F01N2470/2420130101 , Y02A50/20 , Y02T10/12 , Y02T10/40

4.

发明授权
STATIC MIXER FOR EXHAUST GAS DUCTS OF INTERNAL COMBUSTION ENGINES AND EXHAUST UNIT INCORPORATING THE MIXER 有权

公开(公告)号：EP3826756B1

公开(公告)日：2024-09-04

申请号：EP19759050.8

申请日：2019-07-23

IPC: B01F23/213 , B01F25/314 , B01F25/431 , F01N3/20 , F01N3/28 , B01F25/00

CPC classification number: F01N3/2066 , F01N3/2892 , F01N2240/2020130101 , F01N2610/0020130101 , Y02T10/12 , B01F23/2132 , B01F2025/91320220101 , B01F2025/93120220101 , B01F25/3141 , B01F25/4315

5.

发明公开
EXHAUST SYSTEM 审中-公开

公开(公告)号：EP4421297A2

公开(公告)日：2024-08-28

申请号：EP24188658.9

申请日：2020-06-08

Applicant: ECC Tec MSJ Incorporated

Inventor： AKYILDIZ, Saban

IPC: F01N3/08

CPC classification number: F01N3/021 , F01N13/0093 , F01N3/2066 , F01N1/00 , F01N13/141 , F01N3/035 , F01N3/2892 , F01N2240/1620130101 , F01N2240/2020130101 , B01D53/9477 , B01D53/9431 , B01D2258/01220130101 , Y02T10/12 , F01N3/01 , F01N3/0222 , F01N3/027 , F01N3/038 , F01N3/0892 , F01N3/101 , F01N3/2013 , F01N3/2842 , F01N2240/0520130101 , F01N2370/3020130101 , F01N2900/163120130101 , Y02A50/20 , B01J35/56

Abstract: An exhaust system that includes a catalytic converter, selective catalytic reduction system, a muffler and, for certain applications, a diesel particulate filter that each include at least one filter that has an electric heating element, a metallic coating and a plurality of metal rods extending therethrough. The combination of elements are configured to heat the internal housings of the exhaust system and disrupt the direction of flow of exhaust gases which contain harmful toxic gases and pollutants and aid in removing and/or reducing said toxic gases and pollutants.

6.

发明授权
DENITRATION CATALYST AND PRODUCTION METHOD FOR DENITRATION CATALYST 有权转让

公开(公告)号：EP3511072B1

公开(公告)日：2024-08-21

申请号：EP17848325.1

申请日：2017-03-07

IPC: B01D53/94 , F01N3/02 , B01J37/08

CPC classification number: F01N3/2803 , F01N3/021 , F01N3/0205 , F01N2330/0020130101 , F01N2330/0620130101 , F01N2330/0820130101 , F01N2330/4220130101 , F01N2370/0220130101 , F01N2590/0220130101 , F01N2610/0220130101 , F01N13/009 , B01D2251/20620130101 , B01D2255/2070720130101 , B01J37/036 , B01J23/22 , F01N5/02 , B01D2255/2072320130101 , B01D2255/920720130101 , B01J37/08 , F01N3/2066 , F01N2570/1420130101 , B01J37/0219 , B01D53/9418 , Y02E20/12 , Y02A50/20 , Y02T10/12 , B01J35/30 , B01J35/613

7.

发明公开
IMPROVEMENTS IN FILTERS FOR COOLING APPARATUS 审中-公开

公开(公告)号：EP4414540A1

公开(公告)日：2024-08-14

申请号：EP24153535.0

申请日：2024-01-23

Applicant: Perkins Engines Company Limited

Inventor： WONG, Wing Ngai , GHARPURE, Siddharth Subhash

IPC: F01P11/02 , F01N3/20 , F01P11/06

CPC classification number: F01P11/029 , F01N2610/140620130101 , F01N2610/1020130101 , F01N2610/148620130101 , F01N2610/0220130101 , F01N3/2066 , F01P11/06

Abstract: A cooling apparatus (101) for an engine comprising: a) a coolant reservoir (102) comprising a coolant line outlet port (105); b) a tank for holding an aqueous urea solution for injection into an exhaust system of the engine; c) a coolant line (120) for transferring a coolant fluid (107) discharged from the coolant reservoir (102) via the coolant line outlet port (105) to the tank to enable, in use, heat exchange between the coolant fluid (107) and the aqueous urea solution contained in the tank; d) a coolant control valve located on the coolant line (120) for controlling flow of coolant fluid (107) along the coolant line (120) to the tank; and e) a filter (50) for filtering the coolant fluid (107) being discharged via the coolant line outlet port (105); wherein the filter (50) comprises a filtering portion (51) that is located within an interior (108) of the coolant reservoir (102) so that the coolant fluid (107) is filtered within the coolant reservoir (102) before the coolant fluid (107) enters the coolant line (120).