A manufacture device of the Granulation materials for sintering

Title:

A manufacture device of the Granulation materials for sintering

Document Type and Number:

Japanese Patent JP6256728

Kind Code:

B2

Abstract:

[Problem] To propose a device that forms uniformly-sized raw pellets, preventing unevenly-sized, weakly-bound, coarse pellets from being produced during pelletizing. [Solution] This invention is provided with the following: an agitator/lump-breaker that evenly disperses iron-ore fines and moisture throughout a sinter-feed mixture being processed; a first measuring instrument that samples the sinter-feed mixture that has been processed by the agitator/lump-breaker and obtains the grain-size distribution and the moisture distribution thereof; a pelletizer that, with moisture added, agitates and thereby mixes the sinter-feed mixture that has been processed by the agitator/lump-breaker, thereby pelletizing same; and a second measuring instrument that samples the pelletized sinter feed and obtains the grain-size distribution and the moisture distribution thereof. Agitation conditions for the agitator/lump-breaker, whether or not to add water in the agitator/lump-breaker, and the amount of moisture to add in the pelletizer are controlled on the basis of the grain-size distribution and moisture distribution obtained by the first measuring instrument and the grain-size distribution and moisture distribution obtained by the second measuring instrument.

Inventors:

Takaguchi Higuchi
Yuji Iwami
Kazuhiro Iwase
Tetsuya Yamamoto
Nobuyuki Oyama

Application Number:

JP2016511858A

Publication Date:

January 10, 2018

Filing Date:

March 30, 2015

Export Citation:

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