Reactor for producing hydrofluorocarbon compound
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United States of America Patent
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N/A
Issued Date -
May 27, 2004
app pub date -
Feb 24, 2003
filing date -
Nov 21, 2002
priority date (Note) -
Abandoned
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Abstract
Disclosed is a reactor for producing a hydrofluorocarbon compound by reacting a chlorinated organic compound with hydrogen fluoride in liquid phase in the presence of an antimony chlorofluoride catalyst, comprising an inner wall B lined with a polytetrafluoroethylene (PTFE) resin, and an outer wall A. A space G of 2 to 10 mm is formed between the inner wall and the outer wall, and maintained by spiral baffles. Additionally, a plurality of vent holes with diameter of 2 to 5 mm are formed, at regular intervals of 150 to 300 mm, on the whole inner wall of the reactor. The reactor is advantageous in that the PTFE resin lined on the inner wall of the reactor is not degraded, thereby prolonging a reactor's life span and easily supplying heat to the reactor.
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