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Patent

Integrated gas turbine solid oxide fuel cell system

TLDR
In this paper, an improved integrated gas turbine solid oxide fuel cell system was proposed. But the system was not shown to work well in the real world due to its high computational complexity.
Abstract
An improved integrated gas turbine solid oxide fuel cell system. The system has a compressor for producing compressed air that is pre-heated and then supplied to a solid oxide fuel cell generator. The solid oxide fuel cell generator, which is also supplied with a first stream of fuel, produces electrical power and a hot gas. In the solid oxide fuel cell generator, the unreacted portion of the fuel is combusted with the oxygen remaining in the hot gas to further heat the hot gas. The further heated hot gas is then directed to a topping combustor that is supplied with a second stream of fuel so as to produce a still further heated hot gas that is then expanded in a turbine.

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Citations
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Patent

Coal gasification and hydrogen production system and method

TL;DR: In this paper, a system and method for generating electricity and co-producing a hydrogen flow from coal is described. But, the system is not suitable for the use of hydrogen in the production process.
Patent

Power generation system and method

TL;DR: In this article, the power generation system and method of the present invention employ a solid oxide fuel cell which reformulates fuel to a degree which is controlled by the amount of fuel introduced to the fuel cell, and the effluent is directed through a heat exchanger and then into an engine.
Patent

Coal and syngas fueled power generation systems featuring zero atmospheric emissions

TL;DR: In this paper, coal syngas or other coal fired power plant is provided with no atmospheric emissions, where coal or other starter fuel is gasified within a gasifier which also receives oxygen and steam therein.
Journal ArticleDOI

Optimization strategies for Solid Oxide Fuel Cell (SOFC) application: A literature survey

TL;DR: In this article, a literature survey of the application of SOFC in particular the optimization strategies are reviewed in detail based on five features, which are the decision variable, objective analysis, constraint, method and tools.
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Semi-closed brayton cycle gas turbine power systems

TL;DR: In this article, a combined cycle power system is provided which can convert an open combined cycle gas turbine into a reduced or zero emissions power system, which includes a compressor which compresses air and combusts the air with a hydrocarbon fuel.
References
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Patent

High temperature solid electrolyte fuel cell configurations and interconnections

TL;DR: In this article, a high temperature fuel cell configuration and interconnections are made including annular cells having a solid electrolyte sandwiched between thin film electrodes, and the cells are electrically interconnected along an elongated axial outer surface.
Patent

Electrochemical cell apparatus having an integrated reformer-mixer nozzle-mixer diffuser

TL;DR: In this article, an electrochemical apparatus is made having a generator section (22) containing electrochemical cells, a fresh gaseous feed fuel inlet (28), and at least one hot Gaseous spent fuel recirculation channel (46), passing from the generator chamber to combine with the fresh feed feed inlet to form a reformable mixture.
Patent

Fuel cell generator containing self-supporting high gas flow solid oxide electrolyte fuel cells

TL;DR: In this article, a plurality of cell assemblies can be connected by a sleeving means and placed in the generating chamber of an electrochemical cell generator, which also has an associated dual gaseous reactant input, at least one combustion product chamber, and a combustion product gas exhaust.

Fuel cells: A handbook

TL;DR: In this article, the authors present information describing fuel cells that is helpful to scientists, engineers, and technical managers who are not experienced in this technology, as well as to provide an update on the current technical status of the various types of fuel cells.
Patent

Low NOx rich-lean combustor especially useful in gas turbines

TL;DR: In this paper, a combustor capable of reducing the noxious emissions such as fuel bound and thermal nitrogen oxide products, during combustion of high nitrogen bearing and high aromatic content fuels is disclosed.