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Showing 1 to 20 of 33 for “"IGCC"”.
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Plantwide Control System Design for IGCC Power Plants with CO2 Capture
… integrated gasification combined cycle (IGCC) power plant with CO2 capture is considered. The control system design is developed with the objective of optimizing a desired scalar function while satisfying operational and environmental constraints in the presence of measured and unmeasured …
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Investigation of adsorbent-based warm carbon dioxide capture technology for IGCC system
… cycle with CO₂ capture and sequestration (IGCC-CCS) emerges as one of the most promising technologies for reducing CO₂ emission from coal power plant without reducing thermal efficiency significantly. However the high capital cost of these plants has limited their deployment. The current …
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Analysis of Biomass/Coal Co-Gasification for Integrated Gasification Combined Cycle (IGCC) Systems with Carbon Capture
… Gasification Combined Cycle Technology (IGCC) has become more common in clean coal power operations with carbon capture and sequestration (CCS). Great efforts have been spent on investigating ways to improve the efficiency, reduce costs, and further reduce greenhouse gas emissions. This …
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Simulation and optimization of hot syngas separation processes in integrated gasification combined cycle
IGCC with CO2 capture offers an exciting approach for cleanly using abundant coal reserves of the world to generate electricity. The present state-of-the-art synthesis gas (syngas) cleanup technologies in IGCC involve cooling the syngas from gasifier to room temperature or lower for removing …
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Carbon dioxide capture from coal-fired power plants : a real potions analysis
… coal gasification combined cycle (baseline IGCC), and IGCC with pre-investments that make future retrofit for CO2 capture less expensive (pre-investment IGCC). All coal-fired power plants can be retrofitted to capture CO2 and can be considered "capture-capable", even though the cost and …
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Methodology for technology evaluation under uncertainty and its application in advanced coal gasification processes
Integrated gasification combined cycle (IGCC) technology has attracted interest as a cleaner alternative to conventional coal-fired power generation processes. While a number of pilot projects have been launched to experimentally test IGCC technologies, mathematical simulation remains a central …
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Strategies for demonstration and early deployment of carbon capture and storage : a technical and economic assessment of capture percentage
… (PC) and integrated gasification combined cycle (IGCC) plant technologies. Compared to full capture, partial capture can preserve efficiency, and thus ability to dispatch electricity to the grid, thereby reducing the risk of stranding and ensuring that emissions reduction will occur. For a PC …
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Evaluation of sorbents for the cleanup of coal-derived synthesis gas at elevated temperatures
Integrated Gasification Combined Cycle (IGCC) with carbon dioxide capture is a promising technology to produce electricity from coal at a higher efficiency than with traditional subcritical pulverized coal (PC) power plants. As with any coal-based technology, however, it is of critical importance …
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Applicazione del processo a fanghi aerobici granulari per il trattamento di reflui petrolchimici
… by the Integrated Gasification Combined Cycle (IGCC) and characterized by high concentrations of organic matter, ammonium and toxic substances like cyanides and phenols (IGCC wastewater); the other PW, collected from the equalization tank of the refinery wastewater treatment plant, was a poorly …
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Metal oxide sorbents for carbon dioxide capture prepared by ultrasonic spray pyrolysis
… the integrated gasification combined cycle (IGCC), which is a method for cleaning flue gas produced from gasified coal. Presently, the lack of a cost-effective CO2 adsorbent is preventing the integration of CO2 capture into IGCC plants. There is much work being done on many classes of …
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Impact Of Coal Derived Impurities On The Performance Of Hydrogen Separation Membranes
… in integrated gasification combined-cycle (IGCC) applications or as a transportation fuel, hydrogen-from-coal technologies that are capable of managing carbon will be needed. Many technologies are under development for the separation of hydrogen from coal-derived syngas, and among the most …
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Improving heat capture for power generation in coal gasification plants
… using an integrated gasification combined cycle (IGCC) plant with carbon capture and sequestration (CCS) is analyzed to assess changes in steam cycle design on the plant efficiency and cost. In addition to improving the steam system within an IGCC plant to improve efficiency, losses within the …
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Development of a test facility to evaluate hot gas filtration characteristics of a candle filter
… such as Integrated Gasification Combined Cycle (IGCC) and Pressurized Fluidized Bed Combustion (PFBC). These systems require effective particulate removal to protect the downstream gas turbine and also to meet environmental emission requirements. The ceramic barrier filter is one of the options …
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Development of instrumentation for the investigation of surface regeneration for candle filters
… are integrated gasification combined-cycle (IGCC) and pressurized fluidized-bed combustion (PFBC). Both of these options require high-temperature gas stream particle cleanup for optimum efficiency. Candle filters in a pressurized vessel have received the greatest amount of attention in …
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Study on underground coal gasification combined cycle coupled with on-site carbon capture and storage
… to an integrated gasification combined cycle (IGCC) plant with CO2 capture. The results indicate that, as there is no surface gasifier and fuel handling system, the capital cost of a UCG-CCS system is significantly reduced by 50%, and the UCG-CCS system presents advantages over the IGCC plant. …
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Investigation of hot gas desulfurization utilizing a transport reactor
… for integrated gasification combined cycle (IGCC) power plants that would utilize transport HGD reactors to baseline the design for the technology. A target of 1/10 of the New Source Performance (NSPS) for the emission of sulfur dioxide was chosen as the sulfur removal requirement for the …
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The suitability of coal gasification in India's energy sector
Integrated Gasification Combined Cycle (IGCC), an advanced coal-based power generation technology, may be an important technology to help India meet its future power needs. It has the potential to provide higher generating efficiency, can be adapted to efficiently burn India's high-ash coal, and …
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Rheological properties of candle filter deposits at elevated temperatures and pressures
… deposits were studied. Black powder from the IGCC (Integrated Gasification Combined Cycle) provided consistent data when sampled from two different sources. This powder's mechanical properties were independent of elevated temperature conditions, suggesting that the particle adhesion process is …
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Capture-ready power plants : options, technologies and economics
… (PC) and integrated gasification/combined cycle (IGCC). It details the steps that are necessary to retrofit each of these plants for CO2 capture and sequestration. Finally, for each technology, it provides a qualitative assessment of the steps that can be taken to reduce the costs and output …
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Economic evaluation of leading technology options for sequestration of carbon dioxide
… plants: Integrated Gasification Combined Cycles (IGCC), coal-fired simple cycles (Pulnrized Coal, PC), and natural gas-fired combined cycles (Natural Gas Combined Cycles, NGCC). The analysis is based on studies from the literature that are reviewed and adjusted to a common economic basts. A …
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