发明授权
- 专利标题： Atomizing roasting furnace for producing ferrite raw material powder
- 专利标题（中）： 用于生产铁氧体原料粉末的雾化炉
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申请号： US918571申请日： 1997-08-22
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公开(公告)号： US6017497A公开(公告)日： 2000-01-25
- 发明人: Katsushige Matsuzaki , Tatsunori Sunagawa , Kenji Kawahito , Junji Omori , Yoshitaka Yamana , Shoichi Osada , Kiyoshi Aritome , Yoshimasa Ikeda , Izumi Matsushita , Wataru Ohashi , Kaoru Ito , Fumihiko Hasegawa , Shinya Nariki , Michimasa Sasaki , Noritane Tsugane , Toshiaki Kurihara
- 申请人： Katsushige Matsuzaki , Tatsunori Sunagawa , Kenji Kawahito , Junji Omori , Yoshitaka Yamana , Shoichi Osada , Kiyoshi Aritome , Yoshimasa Ikeda , Izumi Matsushita , Wataru Ohashi , Kaoru Ito , Fumihiko Hasegawa , Shinya Nariki , Michimasa Sasaki , Noritane Tsugane , Toshiaki Kurihara
- 申请人地址： JPX Tokyo
- 专利权人： Nippon Steel Corporation
- 当前专利权人： Nippon Steel Corporation
- 当前专利权人地址： JPX Tokyo
- 主分类号： C01G49/00
- IPC分类号： C01G49/00 ; C04B35/26 ; C04B35/626 ; H01F1/34 ; B01J19/26 ; F27B1/00
摘要：
An atomization roasting furnace for producing ferrite raw material powder includes an elongated roasting furnace body with a center burner located at the top end thereof. At least three liquid spray nozzles are located in an expansion slope portion below the center burner circumferentially with respect to the center burner. A quencher, located below the elongated roasting furnace body, has a top end connected to a bottom end of the elongated roasting furnace body. Quencher nozzles are located adjacent the top end of the quencher.
公开/授权文献
- US4747739A Ingot mold and method 公开/授权日：1988-05-31