专利名称：Block purification treatment manner and its device null purification心灵鸡汤小故事
发明人：今 立 文 雄，横 山 満，菊 池 茂，加 藤 邦 夫，穴 井 秀和，川 端 淳 一
风景就在身边作文申请号：JP2002107267
申请日：20020410
公开号：JP3783940B2
公开日：
续签合同申请
20060607
专利内容由知识产权出版社提供
摘要：
防灾减灾宣传标语>小儿退烧方法PROBLEM TO BE SOLVED: To provide a method and an apparatus for decontaminating the soil contaminated with oil continuously and in high efficiency.
SOLUTION: A decontaminating tank main body (1) is divided by a partition wall (2) into a decontaminating tank (3) and a decontaminated soil discharging tank (4). The tank (3) is further divided into veral tanks by partition walls (5) and screw conveyers (6 to 8) are arranged in the respective tanks. The soil contaminated with oil is thrown in the tank (3) and then an alkali and an aqueous hydrogen peroxide solution are added to the tank (3). The contaminated soil is decontaminated by causing minute bubbles of oxygen to bring the oil on the surface of soil particles to the water surface in a process where the screw conveyers (6, 7) are reciprocated. The decontaminated soil is carried out to the outside of the body (1) by the screw conveyer (8).蒸脸
COPYRIGHT: (C)2004,JPO
申请人：鹿島建設株式会社
海淀区幼升小
李荣浩老街
地址：東京都港区元赤坂一丁目２番７号国籍：JP
代理人：高橋 敏忠，高橋 敏邦
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