igcc戰(zhàn)略思想在中國的發(fā)展外文翻譯-資料下載頁
2025-05-12 18:39本頁面
【導(dǎo)讀】出版社、出版時間（或刊號）、頁碼。提供所譯外文資料附件（印刷類含封。不斷建設(shè)新的發(fā)電設(shè)施，它們中大約80%是以煤為燃料。國際能源機構(gòu)2020年發(fā)表。442GW增長到2030年的1496GW，增長倍，平均以每年%的速度增長。型發(fā)電廠的發(fā)展需求將仍然以火力發(fā)電為主。用有著重大影響。因此，未來20年是對傳統(tǒng)的煤的轉(zhuǎn)型利用提出改進的關(guān)鍵階段。本篇論文將對中國能源和環(huán)境挑戰(zhàn)與機遇作出論述，闡述IGCC技術(shù)。由于過去十年中國經(jīng)濟以超過10%的。能源結(jié)構(gòu)中長期占據(jù)主導(dǎo)低位。煤炭在中國和其它發(fā)達(dá)國家的使用是很不同的。煤用于發(fā)電所占比例在美。國，歐盟和日本分別是90%，60%和51%。從全球來看，煤炭依然是發(fā)電的主要能源。煤炭的開采和利用已經(jīng)引起了嚴(yán)重的污染和生態(tài)環(huán)境的惡化。及其中CO2的濃度較低(13%)。廠的效率降低9-13%左右。去年十一月國際能源機構(gòu)的報道。顯示中國2020年將超過美國成為世界上最大的CO2排放國。而由美國二氧化碳信息。分析中心目前的推測，預(yù)計這一日期將提前至2020年。
【正文】 it of development before 2030,coal will still be the most important energy for power generation. . Coal has already been causing severe pollution and huge carbon dioxide (CO2) emission in China The exploration and utilization of coal have already been causing severe pollution and ecological degradation. In all,70–80% or more sulfur dioxide (SO2), nitrogen oxides (NOx), mercury (Hg), particulates and CO2 are caused by direct bustion of coal. Currently, about 30–40% of China’s territory, especially the southwest, is suffering from acid rain and respiratory system diseases are continuously increasing. Particularly, it is quite dif?cult to solve the problem of CO2 reduction with direct bustion of coal because of the huge volumetric ?ow rate of the ?ue gas and low concentration of CO2 5 (about 13%). CO2 capture is a highenergyconsumption process, and it will lower the ef?ciency of the power plants by about 9–13% percentage points. China is now the second largest emitter of CO2 after the United States. A report last November released by the IEA showed that China would surpass the United States and bee the world’s top CO2 emitter by 2020. Most recent estimates by the US Carbon Dioxide Information Analysis Center extend that date up to 2020. 指導(dǎo)教師審閱意見 ： 指導(dǎo)教師： 年 月 日
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