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SUPERCRITICAL WATER OXIDATION OF PRINTING AND DYEING WASTEWATER
Author(s): 
Pages: 84-86
Year: Issue:  8
Journal: Technology of Water Treatment

Keyword:  pH氧化;
Abstract: 采用超临界水氧化法对高含量印染废水进行试验研究,考察了废水pH、反应温度、反应压力、氧化剂用量等因素对废水COD去除率的影响.结果表明,改变废水的pH对COD去除率有显著的影响,在pH为9.1、反应温度580℃、反应压力27 MPa,过氧量200%的条件下,经处理的废水COD为47 mg·L-1,去除率达到了99.8%.使用超临界水氧化法能有效地去除印染废水的COD,达到GB 8978-96规定的...
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