Veriansyah Bambang, Kim Jae-Duck
Supercritical Fluid Research Laboratory, Korea Institute of Science and Technology (KIST)-Department of Green Process and System Engineering, University of Science and Technology (UST), 39-1 Hawolgok-dong, Seoungbuk-gu, Seoul 136-791, Korea.
J Environ Sci (China). 2007;19(5):513-22. doi: 10.1016/s1001-0742(07)60086-2.
The destruction of toxic organic wastewaters from munitions demilitarization and complex industrial chemical clearly becomes an overwhelming problem if left to conventional treatment processes. Two options, incineration and supercritical water oxidation (SCWO), exist for the complete destruction of toxic organic wastewaters. Incinerator has associated problems such as very high cost and public resentment; on the other hand, SCWO has proved to be a very promising method for the treatment of many different wastewaters with extremely efficient organic waste destruction 99.99% with none of the emissions associated with incineration. In this review, the concepts of SCWO, result and present perspectives of application, and industrial status of SCWO are critically examined and discussed.
如果任由传统处理工艺来处理,弹药非军事化和复杂工业化学品产生的有毒有机废水的销毁显然会成为一个棘手的问题。对于有毒有机废水的彻底销毁,有两种选择,即焚烧和超临界水氧化(SCWO)。焚烧炉存在成本极高和引起公众不满等相关问题;另一方面,超临界水氧化已被证明是一种非常有前景的方法,可用于处理许多不同的废水,能极其高效地销毁有机废物(99.99%),且没有任何与焚烧相关的排放物。在本综述中,对超临界水氧化的概念、应用结果和当前前景以及超临界水氧化的工业现状进行了严格审查和讨论。