Diamondoid recovery from natural gas fields
    5.
    发明授权
    Diamondoid recovery from natural gas fields 失效
    从天然气田回收菱镁矿

    公开(公告)号:US5120899A

    公开(公告)日:1992-06-09

    申请号:US664004

    申请日:1991-03-04

    IPC分类号: C07C7/10 C10L3/10

    CPC分类号: C10L3/10 C07C7/10 C07C2102/48

    摘要: A process is disclosed for separating diamondoid compounds from a natural gas stream containing the same comprising the steps of contacting the natural gas stream with a selected solvent and fractionating the sorbed diamondoids from the diamondoid-enriched solvent in a vacuum separation stage in the absence of reflux. Polyalphaolefin solvents are preferred, and polyalphaolefin solvents enriched in C.sub.30 oligomers are more preferred.

    摘要翻译: 公开了一种用于从含有该类金刚石化合物的天然气流中分离金刚石类化合物的方法,包括使天然气流与选择的溶剂接触的步骤,并在不存在回流的情况下在真空分离阶段从富含金刚石的溶剂中分离吸附的金刚石 。 聚α-烯烃溶剂是优选的,更优选富含C30低聚物的聚α-烯烃溶剂。