Titlebook: Desulfurization of Hot Coal Gas; Aysel T. Atimtay,Douglas P. Harrison Conference proceedings 1998 Springer-Verlag Berlin Heidelberg 1998 A

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World Energy Resources, Their Use and the Environment,limited in the medium term but that patterns of energy use may alter. Environmental impacts of different fuels are overviewed with special reference to coal. Technologies to lessen the environmental impact of coal use are presented.

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Effect of Process Conditions on Thermodynamics of Gasification,paper, the effect of temperature and pressure on the thermodynamics of gasification are discussed. The most important products of gasification are carbon monoxide, hydrogen, carbon dioxide, and methane. With increasing temperature, the concentrations of hydrogen and carbon monoxide in the product ga

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Application of IGCC Technology to Power Generation,ay’s commercial advanced gas turbines and high-temperature gas cleanup systems, the Integrated Gasification Combined-Cycle (IGCC) technology is a power generation cycle being commercialized that shows economic gains against conventional coal steam plants. IGCC has demonstrated improved performance t

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,Hot Gas Cleaning — An Overview,iteria demand that gas cleaning is employed to reduce contaminant levels in the fuel gas. Conventional techniques are based on wet gas cleaning systems which can have high capital costs, an adverse effect on cycle efficiency and produce a liquid effluent that is expensive to treat. Dry gas cleaning

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Survey of Desulfurization Processes for Coal Gas, sorbents and reactor types either tested on lab-, bench- as well as on pilot-plant scale are presented. The sorbents discussed are mainly oxides of transition metals either pure, mixed or deposited on an inert carrier. Regeneration performance of the sorbent and the regeneration off-gas composition