| PTA残渣的超临界水氧化处理与资源化利用 |
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| 引用本文： | 李智超,;廖传华,;郭丹丹,;张阔,;陈海军,;朱跃钊. PTA残渣的超临界水氧化处理与资源化利用[J]. 工业用水与废水, 2014, 0(4): 1-4 |
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| 作者姓名： | 李智超, 廖传华, 郭丹丹, 张阔, 陈海军, 朱跃钊 |
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| 作者单位： | [1]南京工业大学 机械与动力工程学院,南京211816; [2]南京工业大学化学化工学院,南京210009 |
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| 基金项目： | 江苏省环保科研课题（2012031） |
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| 摘 要： | 介绍了精对苯二甲酸(PTA)残渣的国内外处理情况,提出了利用超临界水氧化技术对PTA残渣进行无害化处理,同时可以回收利用超临界水氧化处理PTA残渣过程中放出的热能,实现PTA残渣的资源化利用,并分析了超临界水氧化技术存在的腐蚀和盐沉积问题。
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| 关 键 词： | PTA残渣 超临界水氧化 资源化利用 腐蚀 盐沉积 |
Treatment and resource utilization of PTA dregs using supercritical water oxidation process |
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| LI Zhi-chao;WANG Chong-qing;LIAO Chuan-hua;GUO Dan-dan;ZHANG Kuo;CHEN Hai-jun;ZHU Yue-zhao. Treatment and resource utilization of PTA dregs using supercritical water oxidation process[J]. Industrial Water & Wastewater, 2014, 0(4): 1-4 |
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| Authors: | LI Zhi-chao WANG Chong-qing LIAO Chuan-hua GUO Dan-dan ZHANG Kuo CHEN Hai-jun ZHU Yue-zhao |
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| Affiliation: | LI Zhi-chao, WANG Chong-qing, LIAO Chuan-hua, GUO Dan-dan, ZHANG Kuo, CHEN Hai-jun, ZHU Yue-zhao (0. College of Machinery and Power Engineering, Nanjing University of Technology, Nanjing 211816, China; b. College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China) |
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| Abstract: | The present situations of purified terephthalic acid （PTA） dregs treatment in China and abroad were introduced, it was pointed out that, using supercritical water oxidation（SCWO） process to treat PTA dregs, the products was harmless, and the heat released during the treatment process could be recycled, which realized the resource utilization of PTA dregs. Besides, the problems of corrosion and salt deposition existing in the SCWO process were analyzed. |
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| Keywords: | PTA dregs supercritical water oxidation process resource utilization corrosion salt deposition |
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