DEVICE FOR CATALYTIC COMBUSTION

申请公布号：JPH04313614(A)

申请号：JP19910080053

申请日期：1991.04.12

申请公布日期：1992.11.05

申请人：

BABCOCK HITACHI KK

发明人：SEI NAOYUKI;KAKO HIROYUKI;OKIURA KUNIO;YOSHIDA KUNIKATSU;KATSUTA YASUTSUNE

分类号：F23G7/07;F23G7/06

主分类号：F23G7/07

摘要：<p>PURPOSE:To enable stabilizing the combustion of a combustible gas in a catalytic channel by effectively utilizing the heat of combustion at a part having a combustion catalyst. CONSTITUTION:Channels are formed one above another by alternating a preheating channel 4 with a catalytic channel 5. Each of the catalytic channels 5 consists of a catalyst-coated part 7 internally coated with a combustion catalyst and a catalyst-free part 8 having no coating of the combustion catalyst. The formation of the catalyst-free part 8 in the catalytic channel 5 is restricted to a part adjacent to the inlet of a preheating channel 4.</p>

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