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:
May. 08, 2018
Filed:
Sep. 16, 2013
Siemens Aktiengesellschaft, München, DE;
Ute Amslinger, Auhausen, DE;
Franziska Fleischmann, Nürnberg, DE;
Wolfgang Glück, Erlangen, DE;
Marc Sattelberger, Nürnberg, DE;
Werner Spies, Mühlhausen, DE;
Anke Söllner, Bubenreuth, DE;
Peter Widmann, Dormitz, DE;
SIEMENS AKTIENGESELLSCHAFT, , DE;
Abstract
A method for operating a steam power plant having a water-steam circuit, according to which method the process wastewater produced is collected from the water-steam circuit, in a separated manner according to the degree of contamination thereof, in a number of partial wastewater quantities is provided. At least a first partial wastewater quantity having a first degree of contamination and at least a second partial wastewater quantity having a second degree of contamination are formed in the process. The second degree of contamination is higher than the first degree of contamination. The first partial wastewater quantity and the second partial wastewater quantity are mixed together in such a manner that a combined process wastewater is produced, which is fed to a wastewater treatment plant.