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Title:
DEVICE AND METHOD OF QUENCHING MELT
Document Type and Number:
Japanese Patent JP2010216742
Kind Code:
A
Abstract:

To provide a quenching device and the like for the melt capable of effectively utilizing heat of the melt, automatically crushing the quenched material after quenching, and dispensing with water treatment in accompany with quenching.

This quenching device 1 includes a pipe conduit 3 closed at its one end 3a and opened at the other end, and a nozzle 4 inserted to the closed end section of the pipe conduit 3. The melt M is supplied to the closed end section, the steam S1 is injected to the melt from the nozzle 4 to move the melt M to an opening end section side by the steam flow generated by expanding the steam S1 while cooling the melt M, and the quenched material P is crushed by the expansion of the steam S1. This device includes a steam recovering device 8 for recovering the steam S2 used in cooling the melt M and crushing the quenched material P, and the steam S2 can be used in drying or/and preheating a material to obtain the melt M.


Inventors:
AIZAWA TAKEMI
FUJITA KOTARO
Application Number:
JP2009000065428
Publication Date:
September 30, 2010
Filing Date:
March 18, 2009
Export Citation:
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Assignee:
TAIHEIYO CEMENT CORP
International Classes:
F28C3/08; C04B5/00; F23G5/00
Attorney, Agent or Firm:
中井 潤