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
    • 2. 发明申请
    • Propylene oxide reactor gas distribution system
    • 环氧丙烷反应器气体分配系统
    • US20100174099A1
    • 2010-07-08
    • US12319247
    • 2009-01-05
    • Arsam BehkishRafael EspinozaJohn H. Speidel, JR.
    • Arsam BehkishRafael EspinozaJohn H. Speidel, JR.
    • C07D301/02B01J19/00
    • C07D301/02B01J8/006B01J8/22B01J2208/00132
    • A device for reacting fluids comprising: a reactor; a first inlet for transporting a first fluid into the reactor; a first tube system contained within the reactor and connected to and communicating with the first inlet for receiving the first fluid from the first inlet, the first tube system comprising at least one first tube in the form of a ring, the at least one first tube comprising outlets for releasing the first fluid into the reactor; a second inlet for transporting a second fluid into the reactor; and a second tube system contained within the reactor and connected to and communicating with the second inlet for receiving the second fluid from the second inlet, the second tube system comprising at least one second tube in the form of a ring, the at least one second tube comprising outlets for releasing the second fluid into the reactor; wherein at least one first tube and at least one second tube are concentric, and the outlets for releasing the first fluid from the at least one first tube and the outlets for releasing the second fluid from the at least one second tube are positioned so that, upon release of the first and second fluids, the first and second fluids are directed towards each other.
    • 一种用于使流体反应的装置,包括:反应器; 用于将第一流体输送到反应器中的第一入口; 第一管系统,其包含在所述反应器内并连接到所述第一入口并与所述第一入口连通,用于从所述第一入口接收所述第一流体,所述第一管系统包括至少一个呈环形的第一管,所述至少一个第一管 包括用于将第一流体释放到反应器中的出口; 用于将第二流体输送到反应器中的第二入口; 以及第二管系统,其包含在所述反应器内并且连接到所述第二入口并与所述第二入口连通,用于从所述第二入口接收所述第二流体,所述第二管系统包括环形形式的至少一个第二管,所述至少一个第二管 管包括用于将第二流体释放到反应器中的出口; 其中至少一个第一管和至少一个第二管是同心的,并且用于从所述至少一个第一管释放第一流体的出口和用于将第二流体从所述至少一个第二管释放的出口被定位成使得, 在释放第一和第二流体时,第一和第二流体彼此指向。
    • 3. 发明申请
    • Epoxidation process
    • 环氧化工艺
    • US20100331556A1
    • 2010-12-30
    • US12459065
    • 2009-06-26
    • Jay F. MillerJohn H. Speidel, JR.
    • Jay F. MillerJohn H. Speidel, JR.
    • C07D301/12
    • C07D301/12C07D301/32
    • This invention is a process for producing propylene oxide. The process comprises first contacting a titanium zeolite with a reaction feed comprising propylene, hydrogen peroxide, tertiary butyl alcohol, and water to produce a product stream comprising propylene, propylene oxide, propylene glycol, tertiary butyl alcohol, and water. The product stream is distilled to produce a first overhead stream comprising propylene and a first bottoms stream comprising propylene oxide, propylene glycol, tertiary butyl alcohol, and water. The first bottoms stream is distilled to produce a second overhead stream comprising propylene oxide and a second bottoms product stream comprising propylene glycol, tertiary butyl alcohol, and water. The second bottoms stream is distilled to produce a third overhead stream comprising an azeotrope of tertiary butyl alcohol and water and a third bottoms stream comprising propylene glycol and water.
    • 本发明是一种生产环氧丙烷的方法。 该方法包括首先使钛沸石与包含丙烯,过氧化氢,叔丁醇和水的反应进料接触,以产生包含丙烯,环氧丙烷,丙二醇,叔丁醇和水的产物流。 将产物流蒸馏以产生包含丙烯的第一塔顶物流和包含环氧丙烷,丙二醇,叔丁醇和水的第一塔底物流。 将第一塔底物流蒸馏以产生包含环氧丙烷的第二塔顶物流和包含丙二醇,叔丁醇和水的第二塔底物产物流。 蒸馏第二塔底物流以产生包含叔丁醇和水的共沸物的第三塔顶物流和包含丙二醇和水的第三塔底物流。