Systems and Methods For Carbon Dioxide Captrue and Power Generation In Low Emission Turbine Systems

a technology of carbon dioxide captrue and power generation system, which is applied in the direction of mechanical equipment, machines/engines, separation processes, etc., can solve the problems of reducing power generation efficiency, increasing fuel demand, and reducing power production, so as to improve the effectiveness of separation process and reduce the size of separation equipment

Inactive Publication Date: 2014-01-16
MITTRICKER FRLIN F +5
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  • Abstract
  • Description
  • Claims
  • Application Information

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Benefits of technology

[0010]In the systems and methods of the present invention, high pressure exhaust gases exiting the combustion chamber of a low emission gas turbine are partially expanded in a first high-pressure expander, generating power. The exhaust gases exit the first expander at elevated pressure and are separated into rich CO2 and lean CO2 streams using a CO2 separation process. Pr

Problems solved by technology

However, both of these solutions are expensive and reduce power generation efficiency, resulting in lower power production, increased fuel demand and increased cost of electricity to meet domestic power demand.
In particular, the presence of oxygen, SOX, and NOx components makes the use of amine solvent absorption very problematic.
However, there are no commercially available gas turbines that can operate in such a cycle and the power required to produce high purity oxygen si

Method used

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  • Systems and Methods For Carbon Dioxide Captrue and Power Generation In Low Emission Turbine Systems
  • Systems and Methods For Carbon Dioxide Captrue and Power Generation In Low Emission Turbine Systems
  • Systems and Methods For Carbon Dioxide Captrue and Power Generation In Low Emission Turbine Systems

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Embodiment Construction

[0016]In the following detailed description section, the specific embodiments of the present disclosure are described in connection with preferred embodiments. However, to the extent that the following description is specific to a particular embodiment or a particular use of the present disclosure, this is intended to be for exemplary purposes only and simply provides a description of the exemplary embodiments. Accordingly, the disclosure is not limited to the specific embodiments described below, but rather, it includes all alternatives, modifications, and equivalents falling within the true spirit and scope of the appended claims.

[0017]Various terms as used herein are defined below. To the extent a term used in a claim is not defined below, it should be given the broadest definition persons in the pertinent art have given that term as reflected in at least one printed publication or issued patent.

[0018]As used herein, the term “natural gas” refers to a multi-component gas obtained...

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PUM

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Abstract

Systems, methods, and apparatus are provided for generating power in low emission turbine systems and separating the exhaust into rich CO2 and lean CO2 streams. In one or more embodiments, the exhaust is separated at an elevated pressure, such as between a high-pressure expansion stage and a low-pressure expansion stage.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]This application claims priority to U.S. Provisional Application 61 / 542,036 filed Sep. 30, 2011 entitled, SYSTEMS AND METHODS FOR CARBON DIOXIDE CAPTURE IN LOW EMISSION TURBINE SYSTEMS; U.S. Provisional Application 61 / 466,384 filed Mar. 22, 2011 entitled, LOW EMISSION TURBINE SYSTEMS HAVING A MAIN AIR COMPRESSOR OXIDANT CONTROL APPARATUS AND METHODS RELATED THERETO; U.S. Provisional Application 61 / 542,030 filed Sep. 30, 2011 entitled, LOW EMISSION TURBINE SYSTEMS INCORPORATING INLET COMPRESSOR OXIDANT CONTROL APPARATUS AND METHODS RELATED THERETO; U.S. Provisional Application 61 / 466,385 filed Mar. 22, 2011 entitled, METHODS FOR CONTROLLING STOICHIOMETRIC COMBUSTION ON A FIXED GEOMETRY GAS TURBINE SYSTEM AND APPARATUS AND SYSTEMS RELATED THERETO; U.S. Provisional Application 61 / 542,031 filed Sep. 30, 2011 entitled, SYSTEMS AND METHODS FOR CONTROLLING STOICHIOMETRIC COMBUSTION IN LOW EMISSION TURBINE SYSTEMS; U.S. Provisional Application 61...

Claims

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Application Information

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IPC IPC(8): F02C7/00
CPCF02C7/00F02C3/04F02C3/30F02C3/34F02C6/18F02C3/20F02C3/22F02C3/24F05D2260/61B01D53/62Y02E20/16Y02A50/20Y02C20/40F01N3/0857F01N5/02H02K7/1823
Inventor MITTRICKER, FRANKLIN F.DHANUKA, SULABH K.HUNTINGTON, RICHARD A.SITES, OMAR ANGUSO'DEA, DENNIS M.OELFKE, RUSSELL H.
Owner MITTRICKER FRLIN F
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