FLASH VESSEL AND METHOD FOR OPERATING SAME

Title:

FLASH VESSEL AND METHOD FOR OPERATING SAME

Document Type and Number:

WIPO Patent Application WO/2013/105454

Kind Code:

A1

Abstract:

A standing water column (20), which has a lower part that communicates with a liquid phase space and an upper part that communicates with a gas phase space inside a flash vessel (10), is provided to the flash vessel (10). A rise in the liquid level inside the standing water column (20) is detected by at least one maximum liquid level sensor (21A) installed at a position at the same level as a prescribed maximum liquid level in the liquid phase space. Furthermore, a drop in the liquid level inside the standing water column (20) is detected by at least one minimum liquid level sensor (21B) installed at a position at the same level as a prescribed minimum liquid level in the liquid phase space.

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Inventors:

MATSUBARA SATOSHI (JP)
NAKAI OSAMU (JP)
KYODA YOJI (JP)
SAKAMOTO TAKASHI (JP)

Application Number:

PCT/JP2012/083948

Publication Date:

July 18, 2013

Filing Date:

December 27, 2012

Export Citation:

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Assignee:

SUMITOMO METAL MINING CO (JP)
MATSUBARA SATOSHI (JP)
NAKAI OSAMU (JP)
KYODA YOJI (JP)
SAKAMOTO TAKASHI (JP)

International Classes:

C22B23/00; B01J3/02; C22B3/04

Foreign References:

JP2010059489A	2010-03-18
JPH09218072A	1997-08-19
JPS5596419A	1980-07-22
JP2010031341A	2010-02-12
JP2010059489A	2010-03-18
JPH1080700A	1998-03-31
JP2009524797A	2009-07-02

Other References: