Method for the degradation of MTBE and TBA
    63.
    发明申请
    Method for the degradation of MTBE and TBA 有权
    MTBE和TBA降解的方法

    公开(公告)号:US20070218539A1

    公开(公告)日:2007-09-20

    申请号:US11377036

    申请日:2006-03-16

    申请人: Peter Vandenbergh

    发明人: Peter Vandenbergh

    IPC分类号: A62D3/02 A62D101/28

    摘要: A method for the degradation of methyl-tertiary-butyl-ether (MTBE) and tertiary-butanol (TBA) using a mixture of Pseudomonas putida is described. The method enables almost complete remediation of MTBE and TBA in situ in contaminated water and/or soil.

    摘要翻译: 描述了使用恶臭假单胞菌的混合物降解甲基叔丁基醚(MTBE)和叔丁醇(TBA)的方法。 该方法能够在受污染的水和/或土壤中几乎完全修复MTBE和TBA原位。

    Process for the decontamination and treatment with oxidative counterflow
of a liquid, gaseous or solid matrix
    68.
    发明授权
    Process for the decontamination and treatment with oxidative counterflow of a liquid, gaseous or solid matrix 失效
    用于液体,气态或固体基质的氧化反流的去污和处理方法

    公开(公告)号:US6100440A

    公开(公告)日:2000-08-08

    申请号:US29129

    申请日:1998-06-08

    摘要: The process includes the steps of filling a first reactor (10) with a particulate support (22) comprising a solid matrix to be decontaminated and treated, or a matrix impregnated by a liquid or gaseous matrix to be decontaminated and treated; and introducing at one end (23) of the reactor (10) an oxidative flow triggering a thermoxidation reaction at the opposite end (24) in such a manner that a mobile flame front (26) is generated in the direction opposite (28) to the oxidative flow. The flame front has a temperature of at least 1200.degree. C. so as to substantially decompose or destroy contaminants, undesired substances and compounds initially present in the matrix. Preferably, prior to triggering the thermoxidation reaction, the particulate support (22) is mixed and/or treated with a decontaminating reagent.

    摘要翻译: PCT No.PCT / EP96 / 03682 Sec。 371日期1998年6月8日第 102(e)日期1998年6月8日PCT 1996年8月21日PCT公布。 公开号WO97 / 07858 日期1997年3月6日该方法包括以下步骤:向第一反应器(10)填充包含待净化和处理的固体基质的颗粒载体(22),或由待去污和处理的液体或气体基质浸渍的基质 ; 以及在反应器(10)的一端(23)处引入在相对端(24)处引发热氧化反应的氧化流,使得在相反(28)到(...)的方向上产生可移动火焰前沿(26) 氧化流。 火焰前端具有至少1200℃的温度,以便基本上分解或破坏最初存在于基质中的污染物,不需要的物质和化合物。 优选地,在触发热氧化反应之前,颗粒状载体(22)与去污试剂混合和/或处理。

    Method of decomposing dioxins
    70.
    发明授权
    Method of decomposing dioxins 失效
    分解二恶英的方法

    公开(公告)号:US6063979A

    公开(公告)日:2000-05-16

    申请号:US155157

    申请日:1998-09-22

    摘要: A method for decomposing and eliminating dioxins contained in flyash at a lower temperature and in a shorter time is provided, in which dioxins or dioxins-containing materials are brought into contact with amine compounds and/or ammonium compounds at a temperature lower than 300.degree. C. Chlorine in dioxins reacts with amine compounds and/or ammonium compounds and thus the dechlorination or replacement reaction of dioxin quickly proceeds under lower temperature. The method makes it possible to decompose dioxins under low temperature range in which dioxins have been thought to be undecomposable.

    摘要翻译: PCT No.PCT / JP98 / 00356 Sec。 371日期:1998年9月22日 102(e)1998年9月22日PCT 1998年1月29日PCT PCT。 出版物WO98 / 33607 日期1998年8月6日提供了在较低温度和更短时间内分解和消除飞灰中所含二恶英的方法,其中使二恶英或含二恶英的物质与胺化合物和/或铵化合物在温度 低于300℃。二恶英中的氯与胺化合物和/或铵化合物反应,因此二恶英的脱氯或替代反应在较低温度下快速进行。 该方法可以在二恶英被认为是不可分解的低温范围内分解二恶英。