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发明名称
用于预热微粒或粉状材料的方法及装置
摘要
本发明揭示一种用来在旋风预热器中预热微粒或粉状材料(诸如水泥生料或类似材料)的方法和装置,该预热器至少包含二个旋风站,每站皆包含一上升导管及一旋风器。该方法特殊的部分在将部分已输入至至少一个旋风站的材料引进上升导管的第一部分(从废气旅经的方向观看),且其可从温度最高450℃加热至温度至少550℃;及将已输入至相同旋风站的剩余材料引进该上升导管的最后部分。结果,将减低当废气从水泥装置之预热器中排放时所排出的SO2量,同时没有增加能量消耗。
申请公布号
TW200514761
申请公布日期
2005.05.01
申请号
TW093125816
申请日期
2004.08.27
申请人
F. L. 史密斯公司
发明人
汉森;杰森
分类号
C04B7/60
主分类号
C04B7/60
代理机构
代理人
恽轶群;陈文郎
主权项
地址
丹麦
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