Title:
COAL ASH TREATMENT/PHYSICAL DISTRIBUTION METHOD
Document Type and Number:
Japanese Patent JP2019042624
Kind Code:
A
Abstract:
To receive, at one place, coal ashes generated in heat power stations at respective places, and recover useful minor components, and effectively use coal ashes after recovery of the minor components.SOLUTION: According to this coal ash treatment/physical distribution method, coal ashes generated in heat power stations are received at one place, component analysis is performed for useful minor components of coal ashes, useful minor components are extracted, coal ashes from which the useful components are extracted are classified according to nature thereof and are stored in any one of plural storage facilities, and shipping is performed by a prescribed method as products according to use of coal ash and nature of coal ash stored in each storage facility. Extraction of useful components from coal ashes may be performed by an extraction method according to a result of the component analysis, and further, a concentration of useful minor components in coal ashes and a method for extraction of useful minor components are associated with each other and are recorded in adance in a database, and a method for extraction of useful minor components may be selected from the database according to a result of the component analysis.SELECTED DRAWING: Figure 1
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Inventors:
KOBAYAKAWA MAKOTO
Application Number:
JP2017165355A
Publication Date:
March 22, 2019
Filing Date:
August 30, 2017
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
B09B5/00; B09B3/00; C22B3/06; C22B3/24; C22B7/02; C22B11/00; C22B21/00; C22B26/12; C22B59/00; G01N21/73
Domestic Patent References:
| JP2002059148A | 2002-02-26 | |||
| JPS57188633A | 1982-11-19 | |||
| JPH04169709A | 1992-06-17 | |||
| JP2012123016A | 2012-06-28 | |||
| JPH01188422A | 1989-07-27 | |||
| JP2015500399A | 2015-01-05 |
Foreign References:
| US20090008302A1 | 2009-01-08 |
Attorney, Agent or Firm:
Jun Nakai