Systems And Methods For Separating Hydrocarbons Us

专利名称：Systems And Methods For Separating

Hydrocarbons Using One Or More DividingWall Columns

发明人：Elena Stylianou,Myrian Andrea Schenk申请号：US13397921申请日：20120216

公开号：US20130213088A1公开日：20130822

专利附图：

摘要：Methods and systems for separating hydrocarbons using one or more dividingwall columns are provided. The method can include introducing a hydrocarbon fluid to a

first dividing wall column. A first overhead comprising methane, ethane, or a combinationthereof, a first intermediate comprising ethane, a second intermediate comprising ethane,and a first bottoms comprising one or more hydrocarbons having three or more carbonatoms per molecule can be recovered from the first dividing wall column. The firstoverhead can be introduced to a process for producing a liquefied natural gas. The firstbottoms can be introduced to a second dividing wall column. A second overheadcomprising propane, a third intermediate comprising butane, and a second bottomscomprising one or more hydrocarbons having five or more carbon atoms per moleculecan be recovered from the second dividing wall column. The second overhead can beintroduced to the process for producing a liquefied natural gas.

申请人：Elena Stylianou,Myrian Andrea Schenk

地址：Greenford GB,London GB

国籍：GB,GB

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