The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2024
Filed:
Apr. 26, 2019
Thyssenkrupp Industrial Solutions Ag, Essen, DE;
Vicat SA, L'Isle-d'Abeau, FR;
Dyckerhoff Gmbh, Wiesbaden, DE;
Jost Lemke, Ennigerloh, DE;
Eike Willms, Dortmund, DE;
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, Essen, DE;
VICAT SA, L'Isle-d'Abeau, FR;
Abstract
Processes and plants for producing cement clinker, in which an oxygen-containing gas having a proportion of 15% by volume or less of nitrogen and a proportion of 50% by volume or more of oxygen is conveyed from a first section of the cooler directly adjoining the top of the furnace into the rotary furnace and is optionally additionally conveyed to the calciner, and where the total gas streams fed in to the combustion processes consist to an extent of more than 50% by volume (preferably more than 85% by volume) of oxygen.