Title:
METHOD AND EQUIPMENT OF PRODUCING IRON BY SMELTING-REDUCTION
Document Type and Number:
WIPO Patent Application WO/2010/099640
Kind Code:
A1
Abstract:
A method of producing iron by smelting-reduction comprises the following steps: placing raw material in an iron smelting equipment, heating and reducing it to metal iron, heating the metal iron continuously to make it melt. The raw material is a breathing shell, a half-breathing shell, an open shell or mixture thereof. The iron smelting equipment can be a converter, arc furnace and so on.
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Inventors:
JIA HUIPING (CN)
Application Number:
PCT/CN2009/001134
Publication Date:
September 10, 2010
Filing Date:
October 12, 2009
Export Citation:
Assignee:
JIA HUIPING (CN)
International Classes:
C21B11/00; C01B32/942; C21B13/00; C22B1/14; C22B9/00
Foreign References:
| CN1327072A | 2001-12-19 | |||
| CN101327928A | 2008-12-24 | |||
| US5286277A | 1994-02-15 | |||
| SU1677073A1 | 1991-09-15 |
Other References:
WANG QINGCHUN ET AL.: "General Mechinery and Smelting Equipment of Metallurgy", METALLURGICAL INDUSTRY PUBLISHING HOUSE, February 2004 (2004-02-01)
LUO XIAOCHUN ET AL.: "Investigation and making of W-type giant power electromagnetic induction furnace", ENERGY FOR METALLURGICAL INDUSTRY, vol. 24, no. 2, March 2005 (2005-03-01)
LUO XIAOCHUN ET AL.: "Investigation and making of W-type giant power electromagnetic induction furnace", ENERGY FOR METALLURGICAL INDUSTRY, vol. 24, no. 2, March 2005 (2005-03-01)
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (Room 718 Beijing Capital Times Square, 88 Xichang'an Avenue, Xicheng District, Beijing 1, CN)
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