PROCESS TO SEPARATE ALKALI METAL SALTS FROM ALKALI METAL REACTED HYDROCARBONS
    1.
    发明申请
    PROCESS TO SEPARATE ALKALI METAL SALTS FROM ALKALI METAL REACTED HYDROCARBONS 有权
    从碱金属反应的碳氢化合物中分离出碱金属盐的方法

    公开(公告)号:US20140224709A1

    公开(公告)日:2014-08-14

    申请号:US14253286

    申请日:2014-04-15

    Abstract: A process to facilitate gravimetric separation of alkali metal salts, such as alkali metal sulfides and polysulfides, from alkali metal reacted hydrocarbons. The disclosed process is part of a method of upgrading a hydrocarbon feedstock by removing heteroatoms and/or one or more heavy metals from the hydrocarbon feedstock composition. This method reacts the oil feedstock with an alkali metal and an upgradant hydrocarbon. The alkali metal reacts with a portion of the heteroatoms and/or one or more heavy metals to form an inorganic phase containing alkali metal salts and reduced heavy metals, and an upgraded hydrocarbon feedstock. The inorganic phase may be gravimetrically separated from the upgraded hydrocarbon feedstock after mixing at a temperature between about 350° C. to 400° C. for a time period between about 15 minutes and 2 hours.

    Abstract translation: 促进从碱金属反应的碳氢化合物中碱金属盐如碱金属硫化物和多硫化物的重量分离的方法。 所公开的方法是通过从烃原料组合物中除去杂原子和/或一种或多种重金属来升级烃原料的方法的一部分。 该方法使油原料与碱金属和升级烃反应。 碱金属与一部分杂原子和/或一种或多种重金属反应形成含有碱金属盐和还原重金属的无机相,以及升级的烃原料。 在约350℃至400℃的温度下混合约15分钟至2小时之间的时间后,无机相可以与改质的烃原料重量分离。

Patent Agency Ranking