发明申请
- 专利标题： RISER TOP STRUCTURE FOR CIRCULATING FLUIDIZED BED GASIFICATION FURNACE
- 专利标题（中）： 用于循环流化床气化炉的上升式结构
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申请号： US12996519申请日： 2009-06-16
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公开(公告)号： US20110073021A1公开(公告)日： 2011-03-31
- 发明人: Makoto Takafuji , Toshiyuki Suda
- 申请人： Makoto Takafuji , Toshiyuki Suda
- 申请人地址： JP Koto-ku, Tokyo
- 专利权人： IHI Corporation
- 当前专利权人： IHI Corporation
- 当前专利权人地址： JP Koto-ku, Tokyo
- 优先权： JP2008-162825 20080623
- 国际申请： PCT/JP2009/002718 WO 20090616
- 主分类号： F23K1/00
- IPC分类号： F23K1/00
摘要：
A lateral duct 15 for interconnecting a riser 1 and a cyclone separator 2 has an introduction portion 16 at the connection with the riser 1 which has a cross-sectional area equal to that of the riser 1, and a throttled portion 17 between the introduction portion 16 and the cyclone separator 2 which has cross-sectional areas gradually reduced from the introduction portion 16 to the cyclone separator 2 so as to increase a flow velocity of combustion gas.
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