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Title:
APPARATUS FOR FLOATION OF COAL FINE PARTICLE
Document Type and Number:
Japanese Patent JPS59130550
Kind Code:
A
Abstract:

PURPOSE: To solve a problem for shortage of oil and to carry out floatation in optimum particles by providing a reagent supplying device and an ultrasonic generator for each floatation machine.

CONSTITUTION: An apparatus is composed of ultrasonic oscillating boards 9, floatation machines 10, tail boxes 11, reagent supplying devices 12, ultrasonic oscillators 15, and each floatation machine 10 has a reagent supplying device 12 and an ultrasonic generator 9, 15. In this method, a shortage of oil which arises during the floatation is solved.


Inventors:
TETSUDA SETSUYA
SAWADA YUKITAKA
Application Number:
JP1983000004125
Publication Date:
July 27, 1984
Filing Date:
January 17, 1983
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
RYONICHI ENG
International Classes:
B03D1/14; B01D21/00; B03D1/02; (IPC1-7): B01D21/00; B03D1/02



 
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