Solid phase latent heat vapor extraction and recovery system for
liquified gases
    3.
    发明授权
    Solid phase latent heat vapor extraction and recovery system for liquified gases 失效
    液化气固相潜热萃取回收系统

    公开(公告)号:US5941081A

    公开(公告)日:1999-08-24

    申请号:US958186

    申请日:1997-10-27

    申请人: David Burgener

    发明人: David Burgener

    IPC分类号: F17C7/02

    摘要: The invention provides a system for unloading liquified gases from rail cars or other transport vehicles by using an energy buffer system which allows the shifting of electric demand to off-peak hours when electric power rates are lower. The system employs a buffer tank containing solidified gas to withdraw vapor remaining in the rail car after the liquified gas has been removed. The invention relies on the fact that the liquified gas which is to be unloaded has a triple point pressure that is low enough to allow recovery of the majority of the residual vapor in the rail car. The system allows the use of a smaller refrigeration unit operating at a constant load over a long period of time, in place of a larger refrigeration unit. The system also provides an additional advantage of extracting vapor from a rail car at a faster rate than the rate which is possible with a typical compressor.

    摘要翻译: 本发明提供了一种通过使用能量缓冲系统从轨道车辆或其他运输车辆卸载液化气体的系统,其允许电力需求转移到电力利用率较低时的非高峰时段。 在液化气体被去除之后,该系统采用含有固化气体的缓冲罐来抽出残留在轨道车厢中的蒸汽。 本发明依赖于以下事实:待卸载的液化气体具有足够低的三重点压力,以允许回收轨道车厢中大部分残余蒸气。 该系统允许使用较长时间内以恒定负载工作的较小的制冷单元代替较大的制冷单元。 该系统还提供了一种额外的优点,即以比用典型压缩机可能的速率更快的速度从轨道车提取蒸气。

    Method, Apparatus, and System for Euthanizing Large Numbers of Animals with Solid Carbon Dioxide
    4.
    发明申请
    Method, Apparatus, and System for Euthanizing Large Numbers of Animals with Solid Carbon Dioxide 审中-公开
    用固体二氧化碳安乐死大量动物的方法,装置和系统

    公开(公告)号:US20110139086A1

    公开(公告)日:2011-06-16

    申请号:US12639562

    申请日:2009-12-16

    申请人: David BURGENER

    发明人: David BURGENER

    IPC分类号: A01K29/00

    CPC分类号: A22B3/00

    摘要: A blower is used to induce a flow of air through a porous container of solid carbon dioxide and the resulting stream of mixed air and gaseous carbon dioxide is mixed with the ambient atmosphere in an enclosure for euthanization of a large number of non-human animals in an enclosure.

    摘要翻译: 使用鼓风机来引导空气通过固体二氧化碳的多孔容器,并将所得混合空气和气态二氧化碳流与环境气氛混合在一个外壳中,以使大量非人类动物安乐死 一个外壳。

    Process to clean a lubricated vapor compression refrigeration system by
using carbon dioxide
    6.
    发明授权
    Process to clean a lubricated vapor compression refrigeration system by using carbon dioxide 失效
    使用二氧化碳清洗润滑的蒸气压缩制冷系统的方法

    公开(公告)号:US5375426A

    公开(公告)日:1994-12-27

    申请号:US175552

    申请日:1993-12-30

    申请人: David Burgener

    发明人: David Burgener

    IPC分类号: F25B45/00 F25B47/00

    CPC分类号: F25B45/00 F25B2400/18

    摘要: A process for removing lubricant, hydrocarbons and mixtures thereof from a vapor compression mechanical refrigeration system by using carbon dioxide as a solvent is disclosed. The process is carried out using supercritical, liquified or gaseous carbon dioxide and removes lubricant to a level below about 5% so as to be compatible with environmentally acceptable refrigerants.

    摘要翻译: 公开了一种通过使用二氧化碳作为溶剂从蒸汽压缩机械制冷系统中除去润滑剂,烃及其混合物的方法。 该方法使用超临界,液化或气态二氧化碳进行,并将润滑剂去除至低于约5%的水平,以便与可接受环境的制冷剂相容。