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["常圧//低圧気流床と常圧循環流化床のガス化における工業ガスや中小合成アンモニア原料ガスの技術的優位性と劣位?", "[現在、国内の多くの研究開発機関と企業は、常圧循環流化床ガス化、常圧

2018-10-09View Original

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本帖最后由 yangshaoj2005 于 2018-10-9 10:49 编辑 目前国内不少科研院所及企业开发、应用常压循环流化床气化、常压/低压气流床气化,制备工业燃气替代固定床(单段炉、两段炉)或天然气作用工业炉窑的燃料,或者制备中小合成氨厂的原料气替代固定床造气炉的合成气。请各位讨论一下常压循环流化床气化、常压/低压气流床气化在煤制工业燃气、煤制合成氨原料气方面的技术优劣势? 包括但不限于: 1)冷煤气效率; 2)热煤气效率:煤气的化学热+回收的蒸汽焓值与煤的化学热的比值; 3)比氧耗、比煤耗; 4)单位体积煤气的电耗,含制氧电耗、煤破碎电耗、水处理电耗等; 5)碳转化率; 6)气化炉规模及投资,万元/MW燃气或万元/(kNm3(CO+H2)/h); 7)煤气成本:元/GJ燃气或元/kNm3(CO+H2) …… 请各位海友畅所欲言!参与者可获评分哦!
Reply #22018-10-09
版主这各帖子非常好,现在对常压气化、固定床气化、流化床气化都一知半解,期待海友们的大讨论,对讨论详细及观点新颖的帖子,气化版会通过强力加分进行奖励
Reply #32018-10-31
由于各自的特点不同,决定了气流床在燃气领域的应用会受到限制,反应温度高,甲烷含量低对工业燃气来说是一个致命的缺陷。

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