METHOD AND APPARATUS FOR CONTINUOUSLY PRODUCING 1,1,1,2,3-PENTAFLUOROPROPANE

Title:

METHOD AND APPARATUS FOR CONTINUOUSLY PRODUCING 1,1,1,2,3-PENTAFLUOROPROPANE

Document Type and Number:

Japanese Patent JP2014097967

Kind Code:

A

Abstract:

To provide a method and apparatus for continuously producing 1,1,1,2,3-pentafluoropropane.

There is provided a method for continuously producing 1,1,1,2,3-pentafluoropropane, the method comprising the steps of: (a) bringing a CoF₃-containing cobalt fluoride in a reactor into contact with 3,3,3-trifluoropropene to produce a CoF₂-containing cobalt fluoride and 1,1,1,2,3-pentafluoropropane; (b) transferring the CoF₂-containing cobalt fluoride in the reactor to a regenerator and bringing the transferred CoF₂-containing cobalt fluoride into contact with fluorine gas to regenerate a CoF₃-containing cobalt fluoride; and (c) transferring the CoF₃-containing cobalt fluoride in the regenerator to the reactor and using the transferred CoF₃-containing cobalt fluoride in the step (a).

Inventors:

CHO OOK-JAE
RYU JAE KUG
KIM BONG SEOK
KIM DONGHYUN
PARK BYOUNGHUN
PARK SOO JIN
JUNG JIN-A
KIM DAEWOO

Application Number:

JP2013046633A

Publication Date:

May 29, 2014

Filing Date:

March 08, 2013

Export Citation:

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Assignee:

FOOSUNG CO LTD

International Classes:

C07C17/04; C07C19/08

Domestic Patent References:

JP2012524027A	2012-10-11
JPH09503498A	1997-04-08
JP2002020328A	2002-01-23
JP2012524027A	2012-10-11

Foreign References:

GB789441B
US20050013771A1	2005-01-20
US20070112230A1	2007-05-17
US2759026A	1956-08-14
RU2041194C1	1995-08-09
US2589862A	1952-03-18
US2827502A	1958-03-18
US2384943A	1945-09-18
US2443412A	1948-06-15
GB789441B
US20050013771A1	2005-01-20

Other References:

JPN6014031799; ＲＡＵＳＣＨ，Ｄ．　Ａ．，ＥＴ　ＡＬ．: '"Ｔｈｅ　Ａｄｄｉｔｉｏｎ　ｏｆ　Ｆｌｕｏｒｉｎｅ　ｔｏ　Ｈａｌｏｇｅｎａｔｅｄ　Ｏｌｅｆｉｎｓ　ｂｙ　Ｍｅａｎｓ　ｏｆ　Ｍｅｔａｌ　Ｆｌｕｏｒｉｄｅｓ"' ＪＯＵＲＮＡＬ　ＯＦ　ＯＲＧＡＮＩＣ　ＣＨＥＭＩＳＴＲＹＶＯＬ．２８，ＮＯ．２, 1963, ＰＰ．４９４-４９７
JPN6014031799; ＲＡＵＳＣＨ，Ｄ．　Ａ．，ＥＴ　ＡＬ．: '"Ｔｈｅ　Ａｄｄｉｔｉｏｎ　ｏｆ　Ｆｌｕｏｒｉｎｅ　ｔｏ　Ｈａｌｏｇｅｎａｔｅｄ　Ｏｌｅｆｉｎｓ　ｂｙ　Ｍｅａｎｓ　ｏｆ　Ｍｅｔａｌ　Ｆｌｕｏｒｉｄｅｓ"' ＪＯＵＲＮＡＬ　ＯＦ　ＯＲＧＡＮＩＣ　ＣＨＥＭＩＳＴＲＹＶＯＬ．２８，ＮＯ．２, 1963, ＰＰ．４９４-４９７

Attorney, Agent or Firm:

IPD International Patent Business Corporation

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