Invention Grant
US08999117B2 Process and system for heating or cooling streams for a divided distillation column
有权
用于分馏蒸馏塔的加热或冷却流的方法和系统
- Patent Title: Process and system for heating or cooling streams for a divided distillation column
- Patent Title (中): 用于分馏蒸馏塔的加热或冷却流的方法和系统
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Application No.: US12398070Application Date: 2009-03-04
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Publication No.: US08999117B2Publication Date: 2015-04-07
- Inventor: Michael A. Schultz , Xin X. Zhu , Jibreel A. Qafisheh
- Applicant: Michael A. Schultz , Xin X. Zhu , Jibreel A. Qafisheh
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Main IPC: B01D3/32
- IPC: B01D3/32 ; B01D3/14

Abstract:
One exemplary embodiment can be a system for separating a plurality of naphtha components. The system can include a column, an overhead condenser, and a side condenser. Generally, the column includes a dividing imperforate wall with one surface facing a feed and another surface facing at least one side stream. Typically, the wall extends a significant portion of the column height to divide the portion into at least two substantially vertical, parallel contacting sections. Typically, the overhead condenser receives an overhead stream including a light naphtha from the column. Usually, a side condenser receives a process stream from the column and returns the stream to the column to facilitate separation. A cooling stream may pass through the overhead condenser and then the side condenser.
Public/Granted literature
- US20100224536A1 PROCESS AND SYSTEM FOR HEATING OR COOLING STREAMS FOR A DIVIDED DISTILLATION COLUMN Public/Granted day:2010-09-09
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