Base metal catalyst for treatment of ozone and volatile organic compounds present in air supply

US10737218B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• David Robinson · Austin, US
• Mark Thomas Buelow · Phillipsburg, US
• Laif R. Alden · Uniontown, US
• Michael Durilla · Howell, US

Key dates

• Filing date: Jan 16, 2019
• Grant date: Aug 11, 2020
• Expiry date: Jan 16, 2039

Classification

• Technology area (CPC —): General

Abstract

Disclosed herein are base metal catalyst devices for removing ozone, 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 first base metal catalyst at a first mass percent, a second base metal catalyst at a second mass percent, and a support material impregnated with at least one of the first base metal catalyst or the second base metal catalyst.