公开(公告)号：US11865516B2

公开(公告)日：2024-01-09

申请号：US17572364

申请日：2022-01-10

Applicant: BASF CORPORATION

Inventor： Wolfgang Ruettinger ,  Laif Alden ,  Pascaline Tran ,  David Weinberger ,  AnJu Shi ,  Feng Zhao

IPC: B01J23/34 ,  B01J37/08 ,  B01J23/00 ,  B01D53/86 ,  B01D53/88 ,  B01J37/00 ,  B01J35/04 ,  B01J37/02 ,  B01J35/02 ,  B01J37/04 ,  B01J35/00

CPC classification number: B01J23/34 ,  B01D53/8668 ,  B01D53/885 ,  B01J23/002 ,  B01J35/026 ,  B01J35/04 ,  B01J37/0009 ,  B01J37/0219 ,  B01J37/04 ,  B01J37/08 ,  B01D2255/2022 ,  B01D2255/2065 ,  B01D2255/2073 ,  B01D2255/40 ,  B01D2257/106 ,  B01D2257/2064 ,  B01D2257/30 ,  B01D2257/306 ,  B01D2257/402 ,  B01D2257/502 ,  B01D2257/708 ,  B01D2258/06 ,  B01J35/00 ,  B01J2523/00 ,  Y02A50/20 ,  Y02C20/10 ,  B01J2523/00 ,  B01J2523/13 ,  B01J2523/3712 ,  B01J2523/72

Abstract: Disclosed herein are catalyst compositions for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream. In one embodiment, a catalyst composition comprises manganese oxide particles and rare earth metal catalyst particles.

公开(公告)号：US11219882B2

公开(公告)日：2022-01-11

申请号：US15778068

申请日：2016-11-21

Applicant: BASF CORPORATION

Inventor： Wolfgang Ruettinger ,  Laif Alden ,  Pascaline Tran ,  David Weinberger ,  AnJu Shi ,  Feng Zhao

IPC: B01J23/34 ,  B01J23/00 ,  B01D53/88 ,  B01J37/00 ,  B01J35/02 ,  B01J37/04 ,  B01J35/00 ,  B01J37/08 ,  B01D53/86 ,  B01J35/04 ,  B01J37/02

Abstract: Disclosed herein are catalyst devices for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream, A catalyst device includes a housing, a solid substrate disposed within the housing, and a catalyst layer disposed on the substrate. The catalyst layer includes a base metal catalyst at a first mass percent and a rare earth metal catalyst at a second mass percent.

公开(公告)号：US20180333699A1

公开(公告)日：2018-11-22

申请号：US15778068

申请日：2016-11-21

Applicant: BASF CORPORATION

Inventor： Wolfgang Ruettinger ,  Laif Alden ,  Pascaline Tran ,  David Weinberger ,  AnJu Shi ,  Feng Zhao

IPC: B01J23/34 ,  B01D53/88 ,  B01D53/86 ,  B01J23/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/08 ,  B01J37/04

CPC classification number: B01J23/34 ,  B01D53/8668 ,  B01D53/885 ,  B01D2255/2022 ,  B01D2255/2065 ,  B01D2255/2073 ,  B01D2255/40 ,  B01D2257/106 ,  B01D2257/2064 ,  B01D2257/30 ,  B01D2257/306 ,  B01D2257/402 ,  B01D2257/502 ,  B01D2257/708 ,  B01D2258/06 ,  B01J23/002 ,  B01J35/00 ,  B01J35/026 ,  B01J35/04 ,  B01J37/0009 ,  B01J37/0219 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  Y02C20/10 ,  B01J2523/13 ,  B01J2523/3712 ,  B01J2523/72

Abstract: Disclosed herein are catalyst devices for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream, A catalyst device includes a housing, a solid substrate disposed within the housing, and a catalyst layer disposed on the substrate. The catalyst layer includes a base metal catalyst at a first mass percent and a rare earth metal catalyst at a second mass percent.

公开(公告)号：US20220126274A1

公开(公告)日：2022-04-28

申请号：US17572364

申请日：2022-01-10

Applicant: BASF CORPORATION

Inventor： Wolfgang Ruettinger ,  Laif Alden ,  Pascaline Tran ,  David Weinberger ,  AnJu Shi ,  Feng Zhao

IPC: B01J23/34 ,  B01J37/08 ,  B01J23/00 ,  B01D53/86 ,  B01D53/88 ,  B01J37/00 ,  B01J35/04 ,  B01J37/02 ,  B01J35/02 ,  B01J37/04

Abstract: Disclosed herein are catalyst compositions for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream. In one embodiment, a catalyst composition comprises manganese oxide particles and rare earth metal catalyst particles.