Method and device for anaerobic purification of waste water using the UASB method
    2.
    发明授权
    Method and device for anaerobic purification of waste water using the UASB method 失效
    使用UASB方法对废水进行厌氧净化的方法和装置

    公开(公告)号:US06478963B1

    公开(公告)日:2002-11-12

    申请号:US09647944

    申请日:2000-12-27

    申请人: Peter Rossmanith

    发明人: Peter Rossmanith

    IPC分类号: C02F328

    CPC分类号: C02F3/2873 C02F3/2846

    摘要: Described is a method and a device for purifying waste water, in particular by means of anaerobic purification. The method is carried out in a waste water- and sludge-receiving container under generation of gas, the developing gas being trapped by a gas collector and the circulation formed by the ascending gas being used for loosening the sludge which has settled on the bottom of the container. Such a method is to be developed in a constructionally simple and more efficient way. To this end the settled sludge should be sucked from the bottom by a gas lifting effect provided by the ascending gas, and should be passed into the upper portion of the container in a condition separated from the waster water in the container, and returned into the waste water.

    摘要翻译: 描述了用于净化废水的方法和装置,特别是通过厌氧净化。 该方法在产生气体的废水和污泥收集容器中进行,显影气体被气体收集器捕获,并且由上升气体形成的循环用于松动沉积在底部的污泥 容器 这种方法将以结构简单和更有效的方式开发。 为此,沉淀的污泥应通过由上升气体提供的气举效应从底部吸入,并以与容器中的废水分离的状态进入容器的上部,并返回到 废水。

    Process for regenerating used foundry sand having high oolitic levels
    3.
    发明授权
    Process for regenerating used foundry sand having high oolitic levels 失效
    用于再生使用具有高鲕粒度水平的所用铸造砂的方法

    公开(公告)号:US5526937A

    公开(公告)日:1996-06-18

    申请号:US347518

    申请日:1994-11-30

    申请人: Peter Rossmanith

    发明人: Peter Rossmanith

    IPC分类号: B22C5/06 B07B15/00 B02C19/12

    CPC分类号: B22C5/06 Y10S241/10

    摘要: A process for regenerating used foundry sand having high oolitic level and, more particularly, a process as aforesaid wherein the used foundry sand is subjected to magnetic separation by one or more high power magnets for dividing the used foundry sand into a first highly magnetic stream containing a high degree of oolite particles and a second less magnetic stream having a relatively high degree of sand particles.

    摘要翻译: 一种用于再生具有高鲕粒度的所用铸造砂的方法,更具体地,如上所述的方法,其中所用铸造砂通过一个或多个高功率磁体进行磁分离,以将所用的铸造砂分成含有 高度的矾土颗粒和具有相对高度的砂粒的第二较少的磁流。

    GENETICALLY MODIFIED BACTERIUM OF THE SPECIES LISTERIA MONOCYTOGENES
    9.
    发明申请
    GENETICALLY MODIFIED BACTERIUM OF THE SPECIES LISTERIA MONOCYTOGENES 有权
    遗传变异菌株的遗传修饰细菌

    公开(公告)号:US20130137100A1

    公开(公告)日:2013-05-30

    申请号:US13701142

    申请日:2011-04-29

    IPC分类号: C12N15/74

    摘要: The present invention relates to a genetically modified bacterium of the species Listeria monocytogenes, wherein the genomic locus of the transcriptional factor PrfA has been deleted, characterised in that it comprises on genomic level an artificial sequence that acts as internal amplification control, the use of this bacterium as well as a method for detecting and determining qualitatively and/or quantitatively the occurrence of wild type Listeria monocytogenes in a sample suspected to be contaminated with said micro-organism and a kit.

    摘要翻译: 本发明涉及单核细胞增生利斯特氏菌属的遗传修饰细菌,其中转录因子PrfA的基因组座位已被缺失,其特征在于其在基因组水平上包含用作内部扩增控制的人工序列,使用这种 以及用于检测和/或定量测定怀疑被所述微生物和试剂盒污染的样品中野生型单核细胞增多性李斯特菌的发生的方法。

    METHOD FOR ISOLATING CELLS
    10.
    发明申请
    METHOD FOR ISOLATING CELLS 有权
    分离细胞的方法

    公开(公告)号:US20100184210A1

    公开(公告)日:2010-07-22

    申请号:US12376587

    申请日:2007-08-10

    CPC分类号: C12N1/02 C12Q1/24

    摘要: SummaryThe present invention relates to a method for isolating cells from a complex sample comprising the steps of: a) providing a complex sample, b) incubating said sample with: at least one chaotrope, a buffer and at least one detergent, c) isolating said cells from the resulting mixture by centrifugation or filtration.

    摘要翻译: 发明概述本发明涉及从复杂样品中分离细胞的方法,包括以下步骤:a)提供复合样品,b)使所述样品与以下物质一起孵育:至少一种离液剂,缓冲剂和至少一种洗涤剂,c) 通过离心或过滤从所得混合物中提取细胞。