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:
Sep. 20, 2011
Filed:
Oct. 22, 2009
Andreas Orth, Friedrichsdorf, DE;
Martin Hirsch, Friedrichsdorf, DE;
Peter Weber, Espoo, FI;
Stuart Sneyd, South Perth, AU;
Dirk Nuber, Frankfurt am Main, DE;
Michael Stroeder, Neu-Anspach, DE;
Andreas Orth, Friedrichsdorf, DE;
Martin Hirsch, Friedrichsdorf, DE;
Peter Weber, Espoo, FI;
Stuart Sneyd, South Perth, AU;
Dirk Nuber, Frankfurt am Main, DE;
Michael Stroeder, Neu-Anspach, DE;
Outotec Oyj, Espoo, FI;
Abstract
A plant for the heat treatment of solids containing iron oxide. The plant includes a reactor including a fluidized bed reactor. The reactor includes a gas supply system disposed in the reactor, a stationary annular fluidized bed which at least partly surrounds the gas supply system, and a mixing chamber. The gas supply system is configured so that gas flowing through the gas supply system entrains solids from the stationary annular fluidized bed into the mixing chamber.