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Title:
METHOD FOR DISCHARGING AQUEOUS BULK
Document Type and Number:
Japanese Patent JP2013023374
Kind Code:
A
Abstract:

To propose a method for effectively treating spring water and suspended spring water inevitably generated upon discharge of aqueous bulk.

A method for discharging an aqueous bulk includes: when the aqueous bulk such as ore and coal is discharged from a cargo ship using a bridge crane and a grab bucket of an unloader, adding a polymer coagulant to the suspended spring water in a state where powder is suspended in the spring water during discharge work to cause aggregation or agglomeration and then performing discharge.


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Inventors:
KINUGASA TOMOKI
Application Number:
JP2011162341A
Publication Date:
February 04, 2013
Filing Date:
July 25, 2011
Export Citation:
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Assignee:
JFE STEEL CORP
International Classes:
B65G69/20; B63B25/04; B65G67/60
Domestic Patent References:
JP3094050U2003-05-30
JP2002371279A2002-12-26
JPS60204526A1985-10-16
JPS6160784A1986-03-28
JP2003002972A2003-01-08
JP2000176493A2000-06-27
JP2005013973A2005-01-20
JPS60204526A1985-10-16
JPS6160784A1986-03-28
JP2003002972A2003-01-08
JP2000176493A2000-06-27
JP2005013973A2005-01-20
JP3094050U2003-05-30
JP2002371279A2002-12-26
Attorney, Agent or Firm:
Junzo Ogawa
Morio Nakamura
Shiro Fujitani



 
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