Aromatics and/or heavies removal from a methane-based feed by condensation and stripping

作者: Clarence G. Houser , William R. Low , Jame Yao

DOI:

关键词: MethaneAnalytical chemistryChemistryStripping (chemistry)Heat exchanger

摘要: A process and associated apparatus for removing aromatics and/or higher molecular weight hydrocarbons from a methane-based gas stream comprising the steps of (a) condensing minor portion thereby producing two-phase stream, (b) feeding said two phase to upper section column, (c) column an aromatic- heavies-depleted (d) lower heavies-rich liquid (e) contacting via indirect heat exchange with methane-rich stripping warmed cooled (f) column; (g) in stream.

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