会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Process for generating a pesticidal gas
    • 产生杀虫气体的方法
    • US5260022A
    • 1993-11-09
    • US820832
    • 1992-01-15
    • Rainer SchellhaasMartin Muenzel
    • Rainer SchellhaasMartin Muenzel
    • A01M17/00A23B9/18A23B9/22A61L9/00A01N59/26A23K3/02C01B25/10
    • A23B9/22A01M17/008A23B9/18
    • Process and generator for generating a pesticidal gas mixture of phosphine gas and air for fumigating an enclosed environment, e.g. a grain silo, with phosphine. Air, moisture content adjusted by drying or humidifying, is passed through a porous bed of aluminum phosphide or magnesium phosphide, preferably in a throw-a-way cartridge. The resulting mixture of air and phosphine gas is passed into the space. Typical humidities (which determines the phosphine concentration) are 4 g/m.sup.3 for "flow through" conditions or 12 g/m.sup.3 for "one shot" conditions of fumigation. The cartridge is fitted directly in sealing relationship between inlet and outlet adaptors to serve as the gas generator vessel of the apparatus. The cartridge, completely filled with metal phosphide in powder or granulate form, has cylindrical gas-tight side walls, flexible and stretchable to allow for expansion of the metal phosphide during hydrolysis, and porous end walls.
    • 用于产生用于熏蒸封闭环境的磷化氢气体和空气的杀虫气体混合物的方法和发生器,例如, 一个粮仓,用磷化氢。 通过干燥或加湿调节的空气,水分含量通过磷化铝或磷化镁的多孔床,优选地在一个方向的盒中。 将所得的空气和磷化氢气体的混合物通入空间。 典型的湿度(其决定磷化氢浓度)对于“流通”条件为4g / m 3,对于“一次”熏蒸条件为12g / m 3。 墨盒直接安装在入口和出口适配器之间的密封关系中,用作设备的气体发生器容器。 完全填充有粉末或颗粒形式的金属磷化物的筒具有圆柱形的气密侧壁,柔性且可拉伸,以允许在水解过程中金属磷化物的膨胀以及多孔端壁。