Modularly constructed exhaust gas treatment arrangement

US12392271B2 · kind B2 · utility

Assignee

• Purem GmbH · DE

Inventors

• Oleksandr Velyaev · Stuttgart, DE
• Shengxiao Lin · Eßlingen, DE
• Peter Kast · Eßlingen, DE

Key dates

• Filing date: Apr 19, 2024
• Grant date: Aug 19, 2025
• Expiry date: Apr 19, 2044

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/12
• WIPO field: Environmental technology
• WIPO sector: Chemistry

Abstract

In a modularly configured exhaust gas treatment arrangement, a first module includes an entry interface and a first mixing section, a second module includes a first deflection housing and a first catalytic converter arrangement of a first exhaust gas treatment section. The second module is detachably connected to the first module and a third module includes a particle filter arrangement of the first exhaust gas treatment section. The third module is detachably connected to the second module and a fourth module includes a second deflection housing. The fourth module is detachably connected to the third module. A fifth module includes a second mixing section, a third deflection housing, and a second exhaust gas treatment section and the fifth module is detachably connected to the fourth module.