Patent · US Expired

Waste gas treatment processes

US4528170A · kind A · utility

7Cited by

3References

11Claims

0Family size

Assignee

Kali-Chemie Aktiengesellschaft · DE

Inventors

Heinz Meier zu Koecker · Berlin, DE
Robert J. Walter · Thousand Oaks, US
Torsten Schmidt · Chemnitz, DE

Key dates

Filing date	Mar 7, 1983
Grant date	Jul 9, 1985
Priority date	—
Expiry date	Mar 7, 2003

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23G7/065
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed is a process for the treatment of exhaust gas comprising a heating step using an external energy source which partially oxidizes the exhaust gas and a subsequent catalytic treating step.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.