IP Library Granted Patent US 9,151,489
Granted Patent B2
US 9,151,489 · App. 11/886,795 · Granted Oct 6, 2015

Power plant

Inventors: Andreas Dengel (Neunkirchen, DE); Heinz-Kurt Dörr (St. Ingbert-Hassel, DE)
Assignee: STEAG New Energies GmbH
F22B33/18F22B31/00F23L7/007Y02E20/344
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Quick Facts
Patent No.
US 9,151,489
App. No.
11/886,795
Granted
Oct 6, 2015
Kind
B2
Abstract

An electrolytic power plant using an electrolysis device which requires one part of the electric energy which is produced by the power plant. The electrolysis device forms a variable load for the constant control network frequency and produces hydrogen and oxygen. The power plant has an oxygen pump, a buffer container, an oxygen distribution line, and an oxygen pump that are used for the accumulated oxygen.

Claims (3)

1. A power plant comprising an electrolysis device which requires one part of electrical energy which is produced by the power plant to produce hydrogen and oxygen, the power plant further comprising removing devices for removing the hydrogen and a steam generator providing a combustion chamber which is operated with fuel and combustion air and guiding devices for guiding the produced oxygen additionally to the combustion air into areas of the combustion chamber that are inadequately supplied with oxygen, wherein the guiding devices are provided for introducing the oxygen into the combustion chamber close to an inlet area for the fuel and the combustion air or for introducing the oxygen into an area of the combustion chamber in which a flame front reaches a wall of the combustion chamber such that undesirable chemical reactions between gases within the combustion chamber and wall material of the steam generator are prevented.

2. The power plant of claim 1 , wherein a circular pipeline or several such circular pipelines that surround the steam generator are provided with branch lines, which are distributed over the circular periphery and lead into the combustion chamber in order to introduce oxygen.

3. The power plant of claim 1 , further comprising a flue gas desulfurization plant which is provided for desulfurization of flue gases produced by the power plant, and devices for guiding the produced oxygen into the flue gas desulfurization plant in order to use the produced oxygen for desulfurization.

Assignments (5)
CHANGE OF NAME Recorded Mar 16, 2023
From: STEAG NEW ENERGIES GMBH
To: IQONY ENERGIES GMBH
Reel/Frame 062997/0732 →
CORRECTION OF ASSIGNEE ADDRESS Recorded Jul 24, 2014
From: STEAG NEW ENERGIES GMBH
To: STEAG NEW ENERGIES GMBH
Reel/Frame 033395/0340 →
CHANGE OF NAME Recorded Oct 21, 2011
From: EVONIK NEW ENERGIES GMBH
To: STEAG NEW ENERGIES GMBH
Reel/Frame 027097/0450 →
CHANGE OF NAME Recorded May 21, 2008
From: STEAG SAAR ENERGIE GMBH
To: EVONIK NEW ENERGIES GMBH
Reel/Frame 020994/0460 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 20, 2007
From: DENGEL, ANDREAS; DORR, HEINZ-KURT
To: STEAG SAAR ENERGIE AG
Reel/Frame 019907/0533 →
Priority Claims (1)
DE 10 2005 012 902 · Mar 21, 2005 · national
Continuity (1)
Related Publication 20090031696A1 · Feb 5, 2009