公开(公告)号：US11753980B2

公开(公告)日：2023-09-12

申请号：US17598984

申请日：2020-03-12

Applicant: CORNING INCORPORATED

Inventor： Thorsten Rolf Boger ,  Ameya Vinay Joshi ,  Konstantin Vladimirovich Khodosevich ,  Kunal Upendra Sakekar ,  Edward Zhmayev

IPC: F01N3/28 ,  F01N13/00

CPC classification number: F01N3/2803 ,  F01N3/2828 ,  F01N13/008 ,  F01N2330/30

Abstract: Engine exhaust gas treatment article comprising a contoured honeycomb body (300) including a contoured outlet end face (316) are disclosed. Also disclosed are methods of manufacturing an engine exhaust gas treatment article.

公开(公告)号：US20210130242A1

公开(公告)日：2021-05-06

申请号：US17052948

申请日：2019-05-03

Applicant: CORNING INCORPORATED

Inventor： Douglas Munroe Beall ,  Achim Karl-Erich Heibel ,  Konstantin Vladimirovich Khodosevich ,  Kenneth Richard Miller ,  Hrushikesh Govindrao Pimpalgaonkar ,  Kunal Upendra Sakekar ,  Min Shen ,  Todd Parrish St Clair

IPC: C04B38/00 ,  B01D46/24 ,  B01D53/94 ,  B01J35/04 ,  B01J37/02 ,  B01J35/10

Abstract: A coated ceramic honeycomb body comprising a honeycomb structure comprising a matrix of intersecting porous walls forming a plurality of axially-extending channels, at least some of the plurality of axially-extending channels being plugged to form inlet channels and outlet channels, wherein a total surface area of the outlet channels is greater than a total surface area of the inlet channels, and wherein a catalyst is preferentially located within the outlet channels, and preferentially disposed on non-filtration walls of the outlet channels. Methods and apparatus configured to preferentially apply a catalyst-containing slurry to the outlet channels and non-filtration walls are provided, as are other aspects.

公开(公告)号：US11312662B2

公开(公告)日：2022-04-26

申请号：US17052682

申请日：2019-05-03

Applicant: CORNING INCORPORATED

Inventor： Thomas William Brew ,  Priyank Paras Jain ,  Konstantin Vladimirovich Khodosevich ,  John M Larson

IPC: C04B38/00 ,  B01D46/24 ,  B01J35/00 ,  B01J35/04 ,  B28B3/26 ,  B28B3/20 ,  F01N3/022 ,  F01N3/28

Abstract: A honeycomb structure (110) includes intersecting porous walls (106). Inlet channels (108i) and outlet channels (108o) are formed by the intersecting porous walls (106), wherein the inlet channels (108i) comprise inlet hydraulic diameters (HDi) and the outlet channels (108o) comprise outlet hydraulic diameters (HDo). The inlet channels (108i) comprise inlet corners (220i) with inlet corner radii (Ri) and the outlet channels (108o) comprise outlet corners (2200) with outlet corner radii (Ro). A centerpost (124) is defined by adjacent opposing inlet corners (220i) of two of the inlet channels (108i) and adjacent opposing outlet corners (2200) of two of the outlet channels (108o). A first diagonal length (D1) is a shortest distance between the opposing outlet corners (220o) of the two outlet channels (108o) and a second diagonal length (D2) is a shortest distance between the opposing inlet corners (220i) of the two inlet channels (108i). The honeycomb structure (110) has certain aspect ratios D1:D2 depending on hydraulic diameter ratios HDi:HDo.

公开(公告)号：US20210238104A1

公开(公告)日：2021-08-05

申请号：US17052682

申请日：2019-05-03

Applicant: CORNING INCORPORATED

Inventor： Thomas William Brew ,  Priyank Paras Jain ,  Konstantin Vladimirovich Khodosevich ,  John M Larson

IPC: C04B38/00 ,  B01D46/24 ,  B28B3/26 ,  B01J35/04 ,  B01J35/00

Abstract: A honeycomb structure (110) includes intersecting porous walls (106). Inlet channels (108i) and outlet channels (108o) are formed by the intersecting porous walls (106), wherein the inlet channels (108i) comprise inlet hydraulic diameters (HDi) and the outlet channels (108o) comprise outlet hydraulic diameters (HDo). The inlet channels (108i) comprise inlet corners (220i) with inlet corner radii (Ri) and the outlet channels (108o) comprise outlet corners (2200) with outlet corner radii (Ro). A centerpost (124) is defined by adjacent opposing inlet corners (220i) of two of the inlet channels (108i) and adjacent opposing outlet corners (2200) of two of the outlet channels (108o). A first diagonal length (D1) is a shortest distance between the opposing outlet corners (220o) of the two outlet channels (108o) and a second diagonal length (D2) is a shortest distance between the opposing inlet corners (220i) of the two inlet channels (108i). The honeycomb structure (110) has certain aspect ratios D1:D2 depending on hydraulic diameter ratios HDi:HDo.

公开(公告)号：US20230365472A1

公开(公告)日：2023-11-16

申请号：US18225851

申请日：2023-07-25

Applicant: CORNING INCORPORATED

Inventor： Douglas Munroe Beall ,  Achim Karl-Erich Heibel ,  Konstantin Vladimirovich Khodosevich ,  Kenneth Richard Miller ,  Hrushikesh Govindrao Pimpalgaonkar ,  Kunal Upendra Sakekar ,  Min Shen ,  Todd Parrish St Clair

IPC: C04B38/00 ,  B01J35/10 ,  B01D46/24 ,  B01D53/94 ,  B01J37/02 ,  B01J35/04 ,  C04B111/00

CPC classification number: C04B38/0009 ,  B01J35/1076 ,  B01D46/2488 ,  B01D53/9431 ,  B01D46/2455 ,  B01D46/2474 ,  B01D46/24492 ,  B01D46/24491 ,  B01J37/0228 ,  B01D46/249 ,  B01J35/04 ,  B01D46/2484 ,  B01D46/2429 ,  B01D46/247 ,  B01D46/2494 ,  C04B2111/0081 ,  C04B2111/00793 ,  B01D46/2498

Abstract: A coated ceramic honeycomb body comprising a honeycomb structure comprising a matrix of intersecting porous walls forming a plurality of axially-extending channels, at least some of the plurality of axially-extending channels being plugged to form inlet channels and outlet channels, wherein a total surface area of the outlet channels is greater than a total surface area of the inlet channels, and wherein a catalyst is preferentially located within the outlet channels. and preferentially disposed on non-filtration walls of the outlet channels. Methods and apparatus configured to preferentially apply a catalyst-containing slurry to the outlet channels and non-filtration walls are provided, as are other aspects.

公开(公告)号：US11746061B2

公开(公告)日：2023-09-05

申请号：US17052948

申请日：2019-05-03

Applicant: CORNING INCORPORATED

Inventor： Douglas Munroe Beall ,  Achim Karl-Erich Heibel ,  Konstantin Vladimirovich Khodosevich ,  Kenneth Richard Miller ,  Hrushikesh Govindrao Pimpalgaonkar ,  Kunal Upendra Sakekar ,  Min Shen ,  Todd Parrish St Clair

IPC: C04B38/00 ,  B01D46/24 ,  B01D53/94 ,  B01J35/04 ,  B01J35/10 ,  B01J37/02 ,  C04B111/00

CPC classification number: C04B38/0009 ,  B01D46/247 ,  B01D46/249 ,  B01D46/2429 ,  B01D46/2455 ,  B01D46/2474 ,  B01D46/2484 ,  B01D46/2488 ,  B01D46/2494 ,  B01D46/24491 ,  B01D46/24492 ,  B01D53/9431 ,  B01J35/04 ,  B01J35/1076 ,  B01J37/0228 ,  B01D46/2498 ,  C04B2111/0081 ,  C04B2111/00793

Abstract: A coated ceramic honeycomb body comprising a honeycomb structure comprising a matrix of intersecting porous walls forming a plurality of axially-extending channels, at least some of the plurality of axially-extending channels being plugged to form inlet channels and outlet channels, wherein a total surface area of the outlet channels is greater than a total surface area of the inlet channels, and wherein a catalyst is preferentially located within the outlet channels, and preferentially disposed on non-filtration walls of the outlet channels. Methods and apparatus configured to preferentially apply a catalyst-containing slurry to the outlet channels and non-filtration walls are provided, as are other aspects.

公开(公告)号：US20220178292A1

公开(公告)日：2022-06-09

申请号：US17598984

申请日：2020-03-12

Applicant: CORNING INCORPORATED

Inventor： Thorsten Rolf Boger ,  Ameya Vinay Joshi ,  Konstantin Vladimirovich Khodosevich ,  Kunal Upendra Sakekar ,  Edward Zhmayev

IPC: F01N3/28 ,  F01N13/18 ,  F01N13/00 ,  B01D53/94 ,  B01J35/04

Abstract: Engine exhaust gas treatment article comprising a contoured honeycomb body (300) including a contoured outlet end face (316) are disclosed. Also disclosed are methods of manufacturing an engine exhaust gas treatment article.