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| 燃煤锅炉烟气除尘脱硫一体化装置及其应用 |
| An Integrated Flue-Gas Dust Removal and Desulphurization System for Coal-Fired Boilers and Its Application |
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| DOI： |
| 中文关键词: 脱硫 除尘 燃煤 锅炉 一体化装置 烟气 |
| 英文关键词:dust removal,desulphurization of flue-gas,boiler,integrated equipm$ |
| 基金项目: |
| 王月青 |
| 大隆机器厂!上海200031 |
| 摘要点击次数: 2442 |
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| 中文摘要: |
| 本文阐述了当前ＳＯｘ污染的严重局面和我国所采取的有效对策，简要概括传统烟气除尘脱硫方法及其存在问题。然后重点介绍了一种新型的半干式烟气除尘脱硫一体化装置的工作原理，并对其推广的可行性加以分析，该装置具有投资少、电耗和水耗低等特点，具有较好的市场开发前景。 |
| 英文摘要: |
| China has become the largest coal producer and consumer since the 1990s. The most mined coal is burned in industrial combustion processes. At present, there are over 500 thousand coal-fired boilers in China, which burn a tremendous quantity of coal corresponding to one third of the total coal consumption in the whole country every year. The combustion processes of coal produce large quantities of dust and gaseous pollutants such as sulphur oxides and the oxides of nitrogen, which result in grave environmental problems. In this presentation, fundamentals and disadvantages of techniques for dust removal and desulphurization were summarized. An integrated flue-gas dust removal and desulphurization system for coal-fired boilers was described in detail. Based on the experimental results, the effectiveness of the system and problems in operation were analyzed. This system has the advantages of low investment cost, low power and water consumption, and therefore has good market prospects. |
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