下一代煤氣化技術(shù)Next generation coal gasification technology
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- 更新時(shí)間:2021-09-16
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在世界范圍內(nèi),基于 高效煤氣化技術(shù),是商業(yè)或半商業(yè)操作,少數(shù) 更多的項(xiàng)目正在建設(shè)中,還有一些示范項(xiàng)目,包括碳捕獲 而隔離(CCS)則處于規(guī)劃的高級(jí)階段。各種煤氣化技術(shù) 這些工廠(chǎng)包括不同的供煤系統(tǒng)(干煤或煤漿),防火內(nèi)部 墻體(耐火磚或水冷管)、氧化劑(氧氣或空氣)和其他因素。其中許多 現(xiàn)在設(shè)計(jì)已經(jīng)有幾十年的歷史了,但是新的周期和系統(tǒng)正在出現(xiàn),以進(jìn)一步改進(jìn) 煤氣化過(guò)程的效率。這份報(bào)告借鑒了已發(fā)表的文獻(xiàn), 工業(yè)界和學(xué)術(shù)界在煤氣化行業(yè)工作的專(zhuān)家評(píng)論如下 并總結(jié)近期的發(fā)展動(dòng)態(tài)。
Worldwide, a small number of integrated gasification combined cycle power plants (IGCC), based on high-efficiency coal gasification technologies, are operated commercially or semi-commercially, a few more are under construction, and a number of demonstration projects, some including carbon capture and sequestration (CCS), are at an advanced stage of planning. Various coal gasification technologies are embodied in these plants including different coal feed systems (dry or slurry), fireproof interiors walls (fire brick or water-cooled tubes), oxidants (oxygen or air), and other factors. Many of these designs are now several decades old but new cycles and systems are emerging to further improve the efficiency of the coal gasification process. This report draws upon the published literature and commentary from experts in industry and academia working in the coal gasification sector to present and summarise recent developments.
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