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:
Jun. 30, 2015
Filed:
Jul. 16, 2012
Applicants:
Frank Bullerjahn, Leimen, DE;
Dirk Schmitt, Leimen, DE;
Mohsen Ben Haha, Heidelberg, DE;
Inventors:
Assignee:
HEIDELBERGCEMENT AG, Heidelberg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 7/32 (2006.01); C04B 7/345 (2006.01); C04B 28/04 (2006.01); C04B 28/06 (2006.01); C04B 28/08 (2006.01); C04B 40/00 (2006.01); C04B 28/02 (2006.01); C04B 22/00 (2006.01); C04B 22/14 (2006.01); C04B 7/02 (2006.01); C04B 7/26 (2006.01); C04B 7/28 (2006.01); C04B 16/04 (2006.01); C04B 103/14 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 7/3453 (2013.01); C04B 28/04 (2013.01); C04B 28/065 (2013.01); C04B 28/08 (2013.01); C04B 7/323 (2013.01); C04B 7/326 (2013.01); C04B 7/345 (2013.01); C04B 40/0039 (2013.01); C04B 2103/14 (2013.01); C04B 2111/00017 (2013.01); C04B 2111/00767 (2013.01); C04B 28/02 (2013.01); C04B 22/0093 (2013.01); C04B 22/14 (2013.01); C04B 7/02 (2013.01); C04B 7/26 (2013.01); C04B 7/28 (2013.01); C04B 16/04 (2013.01); C04B 28/021 (2013.01);
Abstract
The present invention relates to the production of a ternesite-belite-calcium sulfoaluminate (ferrite) clinker. The invention also relates to the use of alternative raw materials for clinker production, for example raw materials based on industrial byproducts, including those of low quality, such as lump slag and ash having a low glass content and/or a high free lime content and/or a high content of crystalline high-temperature phases, as well as naturally occurring rocks and rock glasses of comparative chemical composition.