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公开(公告)号:US5416248A
公开(公告)日:1995-05-16
申请号:US962918
申请日:1992-10-19
摘要: A method of removing volatile chlorinated hydrocarbon base materials contained in soil is provided wherein an inorganic compound that is an oxide of an alkali metal or an alkaline earth metal or a sulfate of an alkaline earth metal, which undergoes an exothermic reaction with water, is mixed in powder or granular form with soil containing a water content of 10% to 30% by weight and volatile chlorinated hydrocarbon base material having a normal boiling point in the range of about 60.degree. to about 120.degree. C., the inorganic compound being mixed with the soil in an amount of 0.01 to 0.5 times the weight of the water content.
摘要翻译: 提供一种去除土壤中含有的挥发性氯化烃基材料的方法,其中将与水发生放热反应的碱金属或碱土金属或碱土金属的硫酸盐的无机化合物混合 粉末或颗粒形式,含有含水量为10%至30%重量的土壤和具有约60至约120℃范围的正常沸点的挥发性氯化烃基材料,将无机化合物与 土壤的含量为其重量的0.01〜0.5倍。