Title:
SEPARATION METHOD FOR MIXED LIQUIDS
Document Type and Number:
WIPO Patent Application WO/2012/081634
Kind Code:
A1
Abstract:
Provided is a method for separating mixed liquids that has excellent accuracy of separation and is capable of low energy, high efficiency separation of mixed liquids. The method for separating mixed liquids that separates one liquid from a mixed liquid containing at least a first liquid and a second liquid with a different boiling point from the first liquid comprises: a spraying process wherein the mixed liquid is sprayed from a spraying means that sprays the mixed liquid into a container into which a heated gas of a temperature higher than the boiling point of at least one of the first liquid or the second liquid is supplied from a heated gas-supplying means and which has at least a discharge port for discharging gas; a vaporization process that vaporizes the first liquid by bringing the mixed liquid sprayed into the container into contact with the heated gas; a discharging process that discharges a mixed gas containing at least the first liquid vaporized in the vaporization process from the discharge port of the container; and a separating process that separates liquid from the mixed gas.
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Inventors:
OTSUKI MASASHI (JP)
OKUMURA SATORU (JP)
MASA TAKAHIRO (JP)
OKUMURA SATORU (JP)
MASA TAKAHIRO (JP)
Application Number:
PCT/JP2011/078947
Publication Date:
June 21, 2012
Filing Date:
December 14, 2011
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
OTSUKI MASASHI (JP)
OKUMURA SATORU (JP)
MASA TAKAHIRO (JP)
OTSUKI MASASHI (JP)
OKUMURA SATORU (JP)
MASA TAKAHIRO (JP)
International Classes:
B01D1/16
Foreign References:
| JP2009297638A | 2009-12-24 | |||
| JP2010162516A | 2010-07-29 | |||
| JP2005131543A | 2005-05-26 | |||
| CN101224933A | 2008-07-23 | |||
| JP2010279236A | 2010-12-09 |
Other References:
MEINDERSMA G. WYTZE ET AL.: "Separation of Aromatic and Aliphatic Hydrocarbons with Ionic Liquids", CHEM ENG COMMUN, vol. 193, no. 10/12, September 2006 (2006-09-01), pages 1384 - 1396, XP008170527
See also references of EP 2653202A4
See also references of EP 2653202A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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Claims: