发明公开
EP0946757A1 VERFAHREN ZUM EINBLASEN VON METALLOXIDHÄLTIGEN FEINTEILCHEN IN EIN REDUKTIONSGAS
失效
一种用于在ON还原气体吹金属氧化物微粒
- 专利标题： VERFAHREN ZUM EINBLASEN VON METALLOXIDHÄLTIGEN FEINTEILCHEN IN EIN REDUKTIONSGAS
- 专利标题（英）： Method for blowing fine particles containing metal oxide into a reducing gas
- 专利标题（中）： 一种用于在ON还原气体吹金属氧化物微粒
-
申请号： EP97911178.0申请日： 1997-10-06
-
公开(公告)号： EP0946757A1公开(公告)日： 1999-10-06
- 发明人: KEPPLINGER, Leopold, Werner , NAGL, Michael , HAUZENBERGER, Franz , WALLNER, Felix , BRANDL, Peter , GENNARI, Udo , SCHENK, Johannes
- 申请人： VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH , POHANG IRON & STEEL CO., LTD. , RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, INCORPORATED FOUNDATION
- 申请人地址： Turmstrasse 44 4020 Linz AT
- 专利权人： VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH,POHANG IRON & STEEL CO., LTD.,RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, INCORPORATED FOUNDATION
- 当前专利权人： VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH,POHANG IRON & STEEL CO., LTD.,RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, INCORPORATED FOUNDATION
- 当前专利权人地址： Turmstrasse 44 4020 Linz AT
- 代理机构： Rieberer, Stefan, Dipl.-Ing.
- 优先权： AT19960001780 19961008
- 国际公布： WO1998015660 19980416
- 主分类号： C22B5
- IPC分类号： C22B5 ; C21B13
摘要：
A method for blowing fine particles containing metal oxide into a reducing gas. In order to achieve maximum contact of fine particles with reducing gas, a central material jet formed from fine particles and carrier gas is introduced into the reducing gas and at least one gas jet formed from a secondary gas is directed against the material jet. The gas jet atomizes the material jet, and fine particles are uniformly distributed in reducing gas.
信息查询
