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:
Mar. 31, 2020
Filed:
Dec. 11, 2014
Thyssenkrupp Ag, Essen, DE;
Reinhold Achatz, Essen, DE;
Jens Wagner, Frankfurt a.M., DE;
Markus Oles, Hattingen, DE;
Peter Schmöle, Dortmund, DE;
Ralph Kleinschmidt, Mülheim a.d.Ruhr, DE;
Matthias Patrick Krüger, Herne, DE;
Denis Krotov, Dortmund, DE;
Olaf von Morstein, Essen, DE;
ThyssenKrupp AG, Essen, DE;
Abstract
The invention relates to a plant complex for steel production comprising a blast furnace for producing pig iron, a converter steel mill for producing crude steel and a gas-conducting system for gases that occur in the production of pig iron and/or in the production of crude steel. According to the invention, the plant complex additionally has a chemical or biotechnological plant connected to the gas-conducting system and a plant for producing hydrogen. The plant for producing hydrogen is connected to the gas-conducting system by a hydrogen-carrying line. Also the subject of the invention is a method for operating the plant complex.