| 包装印刷行业挥发性有机物控制技术评估与筛选 |
| 摘要点击 3008 全文点击 1590 投稿时间：2013-10-21 修订日期：2014-02-08 |
| 查看HTML全文
查看全文 查看/发表评论 下载PDF阅读器 |
| 中文关键词 包装印刷 挥发性有机物 排放控制 层次分析法 技术评估 |
| 英文关键词 packaging and printing industry volatile organic compounds(VOCs) emission control analytic hierarchy process (AHP) technology assessment |
|
| 中文摘要 |
| 挥发性有机物（volatile organic compounds，VOCs）是造成我国城市大气污染的主要因素之一，包括包装印刷行业活动等在内的工业源是VOCs污染的重要来源. 工业源的治理技术众多，如何选择合适的治理技术是面临的主要问题. 本文在包装印刷行业VOCs排放特点及现有治理技术的研究基础上，针对包装印刷行业中典型的复合膜干复工艺VOCs排放与治理，以层次分析法为模型，构建该行业VOCs控制技术评估体系，对包装印刷行业现有治理技术进行综合评估，筛选出最佳可行控制技术，为包装印刷行业VOCs减排控制提供了技术支持. 结果表明，包括吸附回收和热力焚烧在内的7种技术，其技术优先顺序为：碳纤维吸脱附>颗粒炭吸脱附>直接燃烧>蓄热燃烧>催化燃烧>转轮浓缩燃烧>活性炭浓缩燃烧，其中碳纤维吸脱附技术综合评估权重较高，为最优控制技术. |
| 英文摘要 |
| Volatile organic compounds (VOCs) play an important role in urban air pollution. Activities of industries including the packaging and printing industries are regarded as the major sources. How to select the suitable treating techniques is the major problem for emission control. In this article, based on the VOCs emission characteristics of the packaging and printing industry and the existing treatment technologies, using the analytic hierarchy process (AHP) model, an evaluation system for VOCs selection was established and all the technologies used for treatment were assessed. It showed that the priority selection was in the following order: Carbon Fiber Adsorption-Desorption>Granular Carbon Adsorption-Desorption>Thermal Combustion>Regenerative Combustion>Catalytic combustion>Rotary adsorption-concentration and combustion>Granular Carbon adsorption-concentration and combustion. Carbon Fiber Adsorption-Desorption was selected as the best available technology due to its highest weight among those technologies. |
