Patent · US Active

Staggered firing

US11262066B2 · kind B2 · utility

0Cited by

5References

13Claims

0Family size

Assignee

FLORADRY GMBH · DE

Inventors

Swantje M. Schlederer · Grafing, DE
Thomas Steer · Munich, DE
Hans U. Werner · Solingen, DE

Key dates

Filing date	Jul 26, 2017
Grant date	Mar 1, 2022
Priority date	—
Expiry date	Dec 2, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E20/34
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

The invention relates to a staggered firing for combustion of wet charge materials, consisting of the following steps: pre-combustion designed as a fluidized bed firing, heat transition in a heat exchanger, dust precipitation, and post-combustion. The staggered firing is characterized in that during the heat transition in the heat exchanger, exhaust gases from the pre-combustion are cooled and combustion air for pre-combustion is heated and then supplied to the pre-combustion.

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