Natural gas oxy-fuel cycles—Part 3: Economic evaluation

Rezvani, Sina; Bolland, Olav; Franco, Flavio; Huang, Ye; Keyser, J.; Sander, Frank; McIlveen-Wright, D; Hewitt, Neil

doi:10.1016/j.egypro.2009.01.075

Cited by 14 publications

(4 citation statements)

References 1 publication

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“…A series of related papers (Hammer et al ., 2009 ;Rezvani et al ., 2009 ;Woollatt and Franco, 2009 ) considers component issues and economic evaluation of both the S-Graz cycle and SCOC-CC. Starting with the turbomachinery aerodynamic design, Woollatt and Franco ( 2009 ) consider compressor design parameters for the SCOC-CC.…”

Section: Oxy-fuel Turbine Expandersmentioning

confidence: 95%

Novel cycles: oxy-combustion turbine cycle systems

Richards

Williams²,

Casleton

2012

Combined Cycle Systems for Near-Zero Emission Power Generation

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Section: Oxy-fuel Turbine Expandersmentioning

confidence: 95%

Novel cycles: oxy-combustion turbine cycle systems

Richards

Williams²,

Casleton

2012

Combined Cycle Systems for Near-Zero Emission Power Generation

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“…In this phase of the work, the breakeven electricity selling price is calculated using net-present value, and considering all the essential financial factors such as the interest rate payments, annual operating, and maintenance costs, as well as soft costs and outlays incurred as a result of plant construction and plant commissioning time along with the main cost contributors, capital investment [5], and annual fuel expenses. To reveal the effect of CO 2 capture on the plant economics, the CO 2 avoidance costs for the above plant configurations are also calculated.…”

Section: Methodsmentioning

confidence: 99%

Techno-economic assessment of pulverized coal boilers and IGCC power plants with CO2 capture

Huang

Rezvani

McIlveen-Wright

et al. 2009

Front. Chem. Eng. China

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The current studies on power plant technologies suggest that Integrated Gasification Combined Cycle (IGCC) systems are an effective and economic CO 2 capture technology pathway. In addition, the system in conventional configuration has the advantage of being more "CO 2 capture ready" than other technologies. Pulverized coal boilers (PC) have, however, proven high technical performance attributes and are economically often most practical technologies. To highlight the pros and cons of both technologies in connection with an integrated CO 2 capture, a comparative analysis of ultrasupercritical PC and IGCC is carried out in this paper. The technical design, the mass and energy balance and the system optimizations are implemented by using the ECLIPSE chemical plant simulation software package. Built upon these technologies, the CO 2 capture facilities are incorporated within the system. The most appropriate CO 2 capture systems for the PC system selected for this work are the oxy-fuel system and the postcombustion scheme using Monoethanolamine solvent scrubber column (MEA). The IGCC systems are designed in two configurations: Water gas shift reactor and Selexol-based separation. Both options generate CO 2 -rich and hydrogen rich-gas streams. Following the comparative analysis of the technical performance attributes of the above cycles, the economic assessment is carried out using the economic toolbox of ECLIPSE is seamlessly connected to the results of the mass and energy balance as well as the utility usages. The total cost assessment is implemented according to the stepcount exponential costing method using the dominant factors and/or a combination of parameters. Subsequently, based on a set of assumptions, the net present value estimation is implemented to calculate the breakeven electricity selling prices and the CO 2 avoidance cost.

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“…Abzüglich der für die Sauerstoffproduktion und ‐verdichtung sowie die CO 2 ‐Verdichtung aufzubringenden Energie, die für einen PtMtP‐Prozess nicht benötigt wird, werden Wirkungsgrade von 64,7 (Graz) und 61,5 % (SCOC‐CC) ermittelt 11. Die Kosten werden für SCOC‐CC teilweise günstiger 22 bzw. auch teilweise etwas teurer als die des Graz Cycles prognostiziert 11.…”

Section: Hauptkomponenten Eines Ptmtp‐kraftwerks Zur Stofflichen Enunclassified

Nullemissionen‐Kraftwerk zur stofflichen Energiespeicherung sowie Strom‐ und Wärmeerzeugung

Yilmaz

Güttel

Turek

2015

Chemie Ingenieur Technik

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Aus der Zunahme volatiler erneuerbarer Erzeugungsanlagen im Energiesystem wird ein erhöhter Bedarf an Energiespeichern resultieren. Eine zukunftsträchtige Möglichkeit, großtechnisch Energie über lange Zeiträume zu speichern, ist die Power‐to‐Gas‐Technologie mit dem Speichermedium Methan. Ein oft vernachlässigtes Problem dieses Konzeptes ist jedoch, dass umfangreiche Kohlenstoffquellen für die Synthese des Methans benötigt werden. In diesem Beitrag wird ein innovatives Power‐to‐Gas‐Konzept vorgestellt, das eine Energiespeicherung ohne eine kontinuierlich zugeführte Kohlenstoffquelle ermöglicht.

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Natural gas oxy-fuel cycles—Part 3: Economic evaluation

Cited by 14 publications

References 1 publication

Novel cycles: oxy-combustion turbine cycle systems

Novel cycles: oxy-combustion turbine cycle systems

Techno-economic assessment of pulverized coal boilers and IGCC power plants with CO2 capture

Nullemissionen‐Kraftwerk zur stofflichen Energiespeicherung sowie Strom‐ und Wärmeerzeugung

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