Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
スクラップメタルを溶融する方法
Document Type and Number:
Japanese Patent JP2013538939
Kind Code:
A
Abstract:
Process for melting scrap metal in a furnace comprising the steps of feeding a charge of solid scrap metal to the furnace, supplying fuel and an oxygen-rich oxidant to the furnace and combusting the fuel with the oxidant to generate heat inside the furnace, melting the charge of solid scrap metal in the furnace by means of the heat, withdrawing the molten metal from the furnace. Following the step of feeding the charge of solid scrap metal to the furnace, the fuel is combusted with the oxidant so as to generate one or more visible flames in the furnace above the charge and before the step of withdrawing the molten metal from the furnace, the fuel is combusted with the oxidant so as to generate flameless combustion in the furnace above the molten metal.

Inventors:
Jarry, rucksack
Ziaba, Remi
Application Number:
JP2013522210A
Publication Date:
October 17, 2013
Filing Date:
July 28, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Rail Liquide-Societe Anonym Pools Retude e Rex Prosatation de Procede Georges Claude
International Classes:
C22B7/00; C22B9/16; C22B13/02; C22B15/00; C22B19/30; C22B21/00; C22B23/02; C22B34/12; C22B34/32; F23G5/00; F23G7/00; F27B7/34; F27D7/02
Domestic Patent References:
JPH0842813A1996-02-16
JPH10238711A1998-09-08
JP2009543012A2009-12-03
Foreign References:
US20070254251A12007-11-01
US5688470A1997-11-18
Other References:
JPN5013009669; M POTESSER: 'BURNER DEVELOPMENTS OF THE MESSER GROUP FOR THE NONFERROUS METALLURGICAL INDUSTRY' BHM V153 N3, 2008, P121-125
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori