製鋼スラグ中の地金回収方法 - Nippon Steel Corporation

Title:

製鋼スラグ中の地金回収方法

Document Type and Number:

Japanese Patent JP4418490

Kind Code:

B2

More Like This:

JP6547901	Hot metal pretreatment method and hot metal pretreatment control device
JPS62278213	METHOD FOR PREVENTING SLOPPING IN CONVERTER

Inventors:

Tomoaki Tasaki
Seiya Sakuma
Masaaki Ide
Urakawa Noriaki

Application Number:

JP2007304217A

Publication Date:

February 17, 2010

Filing Date:

November 26, 2007

Export Citation:

Assignee:

Nippon Steel Corporation

International Classes:

C21C5/28; C04B5/00; C21C1/02; C21C7/00; F27D15/00; F27D15/02

Domestic Patent References:

Attorney, Agent or Firm:

Tatsuo Watanuki
Fumio Yamamoto

Previous Patent: 高温スラグの処理方法

Next Patent: JPS4418491