caa a22 4500 606225927 CHVBK 20210128101150.0 cr unu---uuuuu 210128e20150301xx s 000 0 eng 10.1007/s10553-015-0578-9 doi (NATIONALLICENCE)springer-10.1007/s10553-015-0578-9 Catalytic Supercritical Water Oxidation of Oily Wastewater [Elektronische Daten] [Li Yu, Yihui Chen, Fang He] The suitability of catalytic supercritical water oxidation (SCWO) technology for oily wastewater treatment is investigated. The effect of temperature, reaction time, oxygen excess, etc. on the extent of water purification is evaluated. The use of Cu2+, Mn2+, and Co2+ salts as catalysts accelerates the reaction and ensures a satisfactory level of water purification at temperatures as low as 380°C. The chemical oxygen demand (COD) decreases by more than 90% in the presence of Cu2+. Mn2+ and Co2+ are also fairly effective wastewater treatment catalysts. On the whole, CSWO is a highly effective process for removing organic compounds from oil wastewaters. Springer Science+Business Media New York, 2015 catalytic supercritical water oxidation nationallicence oily wastewater nationallicence chemical oxygen demand nationallicence homogeneous catalyst nationallicence Yu Li College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, 401331, Chongqing, China aut Chen Yihui College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, 401331, Chongqing, China aut He Fang Research and Development Center of Herb's Resources Corp., 401346, Chongqing, China aut Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/1(2015-03-01), 87-92 0009-3092 51:1<87 2015 51 10553 https://doi.org/10.1007/s10553-015-0578-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10553-015-0578-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yu Li College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, 401331, Chongqing, China aut NATIONALLICENCE 700 1- Chen Yihui College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, 401331, Chongqing, China aut NATIONALLICENCE 700 1- He Fang Research and Development Center of Herb's Resources Corp., 401346, Chongqing, China aut NATIONALLICENCE 773 0- Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/1(2015-03-01), 87-92 0009-3092 51:1<87 2015 51 10553