| 水杨酸甲酯废水及水杨酰胺废水处理工程实例 |
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| 引用本文： | 周兵,朱兆坚,王宁,郭孝虎,阮志伟,张炜铭. 水杨酸甲酯废水及水杨酰胺废水处理工程实例[J]. 化工环保, 2021, 41(1): 120-123. DOI: 10.3969/j.issn.1006-1878.2021.01.020 |
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| 作者姓名： | 周兵 朱兆坚 王宁 郭孝虎 阮志伟 张炜铭 |
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| 作者单位： | 江苏南大环保科技有限公司 国家环境保护有机化工废水处理与资源化工程技术中心,江苏南京 210046;南京大学环境学院污染控制与资源化研究国家重点实验室,江苏南京 210023 |
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| 摘 要： | 水杨酸甲酯废水及水杨酰胺废水有机物浓度高、难以直接生物降解.采用"树脂吸附—吹脱—UASB—A/O"组合工艺处理该类废水,实际运行结果表明,出水水质能达到GB 8978—1996《污水综合排放标准》中第二类污染物的三级标准,运行经济可靠且能回收水杨酸甲酯及水杨酰胺.
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| 关 键 词： | 水杨酸甲酯 水杨酰胺 废水预处理 树脂吸附 回收 |
| 收稿时间： | 2020-02-24 |
Project examples of methyl salicylate and salicylamide wastewater treatment |
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| ZHOU Bing,ZHU Zhaojian,WANG Ning,GUO Xiaohu,RUAN Zhiwei,ZHANG Weiming. Project examples of methyl salicylate and salicylamide wastewater treatment[J]. Environmental Protection of Chemical Industry, 2021, 41(1): 120-123. DOI: 10.3969/j.issn.1006-1878.2021.01.020 |
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| Authors: | ZHOU Bing ZHU Zhaojian WANG Ning GUO Xiaohu RUAN Zhiwei ZHANG Weiming |
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| Affiliation: | 1. State Environmental Protection Engineering Center for Organic Chemical Industrial Wastewater Disposal and Resource Reuse,Jiangsu NJU Environmental Technology Co. Ltd.,Nanjing 210046,China;2. State Key Laboratory of Pollution Control and Resource Reuse,School of Environment,Nanjing University,Nanjing 210023,China |
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| Abstract: | Methyl salicylate wastewater and salicylamide wastewater with high organic concentrations are difficult to be directly biodegraded. The combined process of resin adsorption-air stripping-UASB-A/O is used to treat this type of wastewater. The actual operation results show that：the effluent quality can reach the third level standard of GB 8978-1996 for class Ⅱ pollutants;the operation is economical and reliable,and the methyl salicylate and the salicylamide can be recovered. |
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| Keywords: | methyl salicylate salicylamide wastewater pretreatment resin adsorption recycling |
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