PROCESS FOR MAKING PHOTOCATALYTIC MATERIALS
    72.
    发明申请
    PROCESS FOR MAKING PHOTOCATALYTIC MATERIALS 有权
    制备光催化材料的方法

    公开(公告)号:US20080207440A1

    公开(公告)日:2008-08-28

    申请号:US11679058

    申请日:2007-02-26

    申请人: Gary D. Tucker

    发明人: Gary D. Tucker

    IPC分类号: B01J21/06

    摘要: A method of making amorphous metal peroxide solution includes mixing hydrogen peroxide and an amorphous metal hydroxide mixture to form a hydrogen peroxide and amorphous metal hydroxide mixture, and simultaneously heating and applying pressure above atmospheric pressure to the hydrogen peroxide and amorphous metal hydroxide mixture for a period of time to form the amorphous metal peroxide solution.

    摘要翻译: 制备无定形金属过氧化物溶液的方法包括将过氧化氢和无定形金属氢氧化物混合物混合以形成过氧化氢和无定形金属氢氧化物混合物,同时加热并施加高于大气压的压力至过氧化氢和无定形金属氢氧化物混合物一段时间 的时间以形成无定形金属过氧化物溶液。

    Method of Producing a Material of Oxide Superconductor, Method of Producing an Oxide Superconducting Wire, and Superconducting Apparatus
    79.
    发明申请
    Method of Producing a Material of Oxide Superconductor, Method of Producing an Oxide Superconducting Wire, and Superconducting Apparatus 有权
    生产氧化物超导体的材料的方法,生产氧化物超导线的方法和超导装置

    公开(公告)号:US20080020936A1

    公开(公告)日:2008-01-24

    申请号:US11579583

    申请日:2006-01-30

    申请人: Naoki Ayai

    发明人: Naoki Ayai

    IPC分类号: H01L39/24

    摘要: A method of producing a material of an oxide superconductor comprises the following steps: (a) in a solution, ionizing a material containing an atom for constituting the oxide superconductor, (b) by removing a solvent by spraying the solution in a first atmosphere, producing a material powder containing the atom for constituting the oxide superconductor, and (c) cooling the material powder in a second atmosphere into which a cooling gas is introduced. In this method, the concentration of carbon dioxide in the second atmosphere is lower than that in the first atmosphere, which contains the removed solvent component. The concentration of nitrogen oxide in the second atmosphere is lower than that in the first atmosphere, which contains the removed solvent component. The concentration of water vapor in the second atmosphere is lower than that in the first atmosphere, which contains the removed solvent component. These specifications enable the method to increase the density and purity of the oxide superconductor.

    摘要翻译: 制造氧化物超导体的材料的方法包括以下步骤:(a)在溶液中电离含有用于构成氧化物超导体的原子的材料,(b)通过在第一气氛中喷雾溶液除去溶剂, 制造含有构成氧化物超导体的原子的材料粉末,以及(c)在引入冷却气体的第二气氛中冷却材料粉末。 在该方法中,第二气氛中的二氧化碳浓度低于含有除去的溶剂成分的第一气氛中的二氧化碳浓度。 第二气氛中的氮氧化物浓度低于含有去除的溶剂成分的第一气氛中的浓度。 第二气氛中的水蒸气浓度低于含有去除的溶剂成分的第一气氛中的浓度。 这些规范使得该方法能够增加氧化物超导体的密度和纯度。

    Process and Apparatus for Producing Fine Particles
    80.
    发明申请
    Process and Apparatus for Producing Fine Particles 有权
    生产微粒的工艺和设备

    公开(公告)号:US20080006954A1

    公开(公告)日:2008-01-10

    申请号:US11574785

    申请日:2005-09-07

    IPC分类号: B29B9/00

    摘要: A fine particle producing process introduces a material for producing fine particles into a thermal plasma flame to make a vapor-phase mixture and quenches the vapor-phase mixture to form the fine particles. In the process, the material for producing the fine particles is dispersed or dissolved in a dispersion medium or solvent, preferably containing a combustible material to prepare a dispersion such as a slurry, a colloidal solution or a dissolution solution, the dispersion is made into a form of droplets, or the material for producing the fine particles is dispersed with a carrier gas and a combustible material and the dispersion in a droplet form or the dispersed material is introduced into the thermal plasma flame. In the fine particle producing process and apparatus, a gas of an amount sufficient to quench the vapor-phase mixture is supplied toward a tail of the thermal plasma flame. In the process and apparatus, primary fine particles are introduced into a cyclone to be subjected to cooling and classification and secondary fine particles having a particle size of 100 nm or less which are left upon removal of coarse particles are recovered.

    摘要翻译: 微细粒子的制造方法将用于制造细颗粒的材料引入热等离子体火焰中以形成气相混合物并使气相混合物骤冷以形成微粒。 在此过程中,用于制造细颗粒的材料分散或溶解在优选含可燃材料的分散介质或溶剂中以制备浆料,胶体溶液或溶解溶液等分散体,将其分散成 液滴的形式或用于制造细颗粒的材料用载气和可燃材料分散,并且将液滴形式的分散体或分散的材料引入热等离子体火焰中。 在微粒生成方法和装置中,向热等离子体火焰的尾部供给足以猝灭气相混合物的量的气体。 在该方法和装置中,将初级细颗粒引入旋风分离器中以进行冷却和分级,并回收在除去粗颗粒时残留的粒径为100nm以下的二次细颗粒。