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PROCESS AND EQUIPMENT OF FOSSIL FUEL POWER GENERATION WITH ZERO CARBON EMISSION
PROCESS AND EQUIPMENT OF FOSSIL FUEL POWER GENERATION WITH ZERO CARBON EMISSION
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机译:零碳排放化石燃料发电的过程和设备
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摘要
The present invention relates to a process and an equipment of fossil fuel power generation with zero carbon emission, and provides the following complete technical solution of carbon capture and storage (CCS). Power generation of oxygen enriched combustion of fossil fuel such as coal is carried out in a power plant on a carbon dioxide storage site. The generated flue gas of carbon dioxide is pressurized and injected into the saline aquifer of the carbon storage site and/or an oil/gas field in situ. The generated power is transmitted externally. The present invention has the following technical advantages. The transportation step in existing CCS technology is eliminated, namely, the whole process of carbon loading and long-distance transportation and then unloading included in the transportation step is eliminated, which greatly reduces the difficulty and cost of implementing the complete CCS technical solution, and improves the feasibility of the CCS technical solution. It is helpful for the large-scale implementation of carbon capture and storage in the course of power generation using fossil fuels such as coal, namely, fossil fuel power generation with zero carbon emission. In this way, a new technical route is provided to break through CCS predicament, and large-scale comprehensive utilization of fossil energy resources such as a large number of coal/oil-gas and geological resources of a large number of saline aquifers can be realized finally.
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