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
    • 18. 发明授权
    • Oxidized organic compound manufacturing method
    • 氧化有机化合物的制造方法
    • US08962881B2
    • 2015-02-24
    • US13203311
    • 2009-03-09
    • Michio TanimotoNobuyuki Hakozaki
    • Michio TanimotoNobuyuki Hakozaki
    • C07C45/35C07C47/22C07C51/235C07C51/25C07C57/05C07C57/055
    • C07C51/235
    • The disclosed invention is a method for manufacturing an oxidized organic compound which includes a step of forming an oxidized organic compound, in use of a fixed-bed reactor having a reaction tube packed with an oxide catalyst, by supplying at least one type of organic compound as a reaction feedstock gas and using a molecular oxygen-containing gas to carry out a catalytic gas-phase oxidation reaction; and a step of stopping the catalytic gas-phase oxidation reaction. In the manufacturing method, when stopping the catalytic gas-phase oxidation reaction, the supply of the reaction feedstock gas is stopped, after which an inert gas is supplied to the reactor, then a molecular oxygen-containing gas is supplied, subsequent to which the supply of the molecular oxygen-containing gas to the reactor is stopped.
    • 所公开的发明是一种氧化有机化合物的制造方法,其包括形成氧化有机化合物的步骤,在使用具有填充有氧化物催化剂的反应管的固定床反应器的情况下,通过供给至少一种类型的有机化合物 作为反应原料气体并使用含分子氧的气体进行催化气相氧化反应; 以及停止催化气相氧化反应的步骤。 在制造方法中,停止催化气相氧化反应时,停止供给反应原料气体,之后向反应器供给惰性气体,然后供给含分子氧气体,接着, 停止向反应器供应含分子氧的气体。