发明名称 VERTICAL GRINDER AND COAL/BIOMASS-BURNING BOILER PLANT EQUIPPED WITH THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a vertical grinder which grinds both coal and biomass, efficiently grinds the biomass and is economically operated. <P>SOLUTION: The vertical grinder includes a contraction flow area 16 which is formed between a housing 1 and a cone-shaped hopper 11. In addition, a flow rate-adjusting member 4 is provided in the contraction flow area 16 formed between the housing 1 and the cone-shaped hopper 11, the member 4 adjusting the increased flow rate of a solid-gas two-phase flow 3 which consists of a mixture of ground powder and carrier gas 10. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012024652(A) 申请公布日期 2012.02.09
申请号 JP20100162763 申请日期 2010.07.20
申请人 BABCOCK HITACHI KK 发明人 KONDO YUKI;AIZAWA TAKASHI;KASHIMA ATSUSHI;TAKENO YUTAKA
分类号 B02C15/04;F23C1/00;F23C99/00 主分类号 B02C15/04
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