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
    • 7. 发明申请
    • PROCESS FOR PRODUCTION OF AROMATIC COMPOUND
    • 芳香化合物生产工艺
    • US20090240093A1
    • 2009-09-24
    • US12067148
    • 2006-09-29
    • Masaru IchikawaRyoichi KojimaYuji OgawaMasamichi Kuramoto
    • Masaru IchikawaRyoichi KojimaYuji OgawaMasamichi Kuramoto
    • C07C2/00
    • C07C2/76C07C15/02
    • An aromatic compound, particularly benzene, is stably produced in the presence of a catalyst from a lower hydrocarbon having 2 or more carbon atoms, particularly from an ethane-containing gas composition such as ethane gas and natural gas. Disclosed is a process for producing an aromatic compound by reacting ethane or an ethane-containing raw gas in the presence of a catalyst. The catalyst may comprise molybdenum carried on metallosilicate such as H-type ZSM-5H or H-type MCM-22. In the reaction, the temperature is from 550 to 750° C., preferably not lower than 600° C. and not higher than 680° C. Additionally, the raw gas further contains methane and hydrogen is added thereto, thereby improving the production efficiency and stability.
    • 在具有2个或更多个碳原子的低级烃的催化剂的存在下,特别是从含乙烷的气体组合物如乙烷气体和天然气中稳定地制备芳族化合物,特别是苯。 公开了一种在催化剂存在下使乙烷或含乙烷的原料气体反应生成芳族化合物的方法。 催化剂可以包括载在金属硅酸盐上的钼,例如H型ZSM-5H或H型MCM-22。 在该反应中,温度为550〜750℃,优选为600℃以上且不高于680℃。此外,原料气体还含有甲烷,向其中添加氢,从而提高生产效率 和稳定性。
    • 8. 发明申请
    • PROCESS FOR PRODUCTION OF AROMATIC HYDROCARBON
    • 生产芳香烃的方法
    • US20090076316A1
    • 2009-03-19
    • US11816068
    • 2006-02-08
    • Masaru IchikawaRyoichi KojimaSatoshi Kikuchi
    • Masaru IchikawaRyoichi KojimaSatoshi Kikuchi
    • C07C2/52
    • B01J29/076B01J29/48B01J29/7815B01J29/7876B01J2229/12B01J2229/18B01J2229/32C07C2/84C07C2529/48C07C2529/78C07C15/02
    • A process for producing an aromatic hydrocarbon, comprises heating the hydrocarbon in the presence of a catalyst carrying a molybdenum compound or a rhenium compound on a metallosilicate carrier modified with a silicon compound, a sodium compound or a calcium compound. The silicon compound is a silane compound having a basic group selected from amino, alkylamino and pyridyl groups and an organic group of a size equal to or greater than the pore size of the metallosilicate and selected from trialkoxy and triphenyl groups and the sodium compound or the calcium compound is a compound having an organic group of a size equal to or greater than the pore size of the metallosilicate and selected from crown ether, hexafluoropentanedione and acetylacetonate. The silane compound, the sodium compound or the calcium compound is modified so as to make an oxide thereof by impregnating the metallosilicate carrier with it and subsequently heat-treating it in an oxygen-containing atmosphere.
    • 一种制备芳族烃的方法,包括在载有钼化合物或铼化合物的催化剂存在下,在用硅化合物,钠化合物或钙化合物改性的金属硅酸盐载体上加热烃。 硅化合物是具有选自氨基,烷基氨基和吡啶基的碱性基团的硅烷化合物和等于或大于金属硅酸盐孔径的有机基团,选自三烷氧基和三苯基,并且钠化合物或 钙化合物是具有等于或大于金属硅酸盐孔径的有机基团并选自冠醚,六氟戊二酮和乙酰丙酮化物的化合物。 对硅烷化合物,钠化合物或钙化合物进行改性以通过用其浸渍金属硅酸盐载体并随后在含氧气氛中进行热处理来制备其氧化物。