Process for producing higher hydrocarbons from lower olefins
    11.
    发明授权
    Process for producing higher hydrocarbons from lower olefins 失效
    从低级烯烃生产高级烃的方法

    公开(公告)号:US4788376A

    公开(公告)日:1988-11-29

    申请号:US84720

    申请日:1987-08-13

    Abstract: The process of the invention comprises contacting a lower olefin contaminated with an impurity such as a diene at oligomerization conditions with either a mixture of oligomerization catalyst and at least one of a methathesis catalyst and an alkaline earth oxide, or precontacting the contaminated lower olefin with methathesis catalyst, optionally combined with alkaline earth oxide, and subsequently oligomerizing the lower olefin.

    Abstract translation: 本发明的方法包括在低聚条件下将被污染的杂质如二烯的低级烯烃与低聚催化剂和至少一种复合催化剂和碱土金属氧化物的混合物接触,或将所述污染的低级烯烃预先接触化学 催化剂,任选地与碱土金属氧化物组合,随后使低级烯烃低聚。

    Hydrocarbon conversion process using a molten salt
    12.
    发明授权
    Hydrocarbon conversion process using a molten salt 失效
    使用熔盐的烃转化方法

    公开(公告)号:US4665261A

    公开(公告)日:1987-05-12

    申请号:US747548

    申请日:1985-06-21

    Applicant: Harry Mazurek

    Inventor: Harry Mazurek

    Abstract: A process for converting low molecular weight gases such as methane and natural gas to higher hydrocarbons by means of a molten salt containing a synthesizing contact agent. The gas is contacted with a molten salt containing a metal, the oxide of which is reduced when contacted with methane at a temperature in the range of 500.degree. to 1000.degree. C. to produce higher hydrocarbons and water. The reduced metal oxide/salt mixture may be regenerated to the active state by contacting the molten salt mixture with an oxygen-containing gas.

    Abstract translation: 通过含有合成接触剂的熔融盐将低分子量气体如甲烷和天然气转化成高级烃的方法。 气体与含有金属的熔融盐接触,金属在500℃至1000℃的温度下与甲烷接触时其氧化物被还原以产生较高级的烃和水。 还原的金属氧化物/盐混合物可以通过使熔融盐混合物与含氧气体接触而再生成活性状态。

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