发明名称 OPERATION OF REGENERATIVE BURNER FURNACE AND THE REGENERATIVE BURNER FURNACE
摘要 PROBLEM TO BE SOLVED: To substitute for conventional plural kinds of blowers with one kind of blower and to achieve the combustion with low NOx. SOLUTION: Exhaust gas of a regenerative burner furnace 1 is sucked in through a collecting exhaust pipe 26 by a circulating blower 6 after heating a heat reservoir 21 of a regenerative burner 2. The collecting exhaust pipe 26 is provided with a suction air control valve 7, by which air is sucked in and mixed with the exhaust gas. The oxygen concentration in the mixed gases is measured by an oxygen concentration meter 9, and the suction air control valve 7 is controlled so that this oxygen concentration becomes the concentration which corresponds to the furnace atmosphere temperature measured by a thermometer 12. The necessary gases for combustion among the discharged gases from the circulating blower 6 are fed into the regenerative burner 2, and the unnecessary gases are discharged through an exhaust gas control valve 8 by a flue 11.
申请公布号 JPH10238756(A) 申请公布日期 1998.09.08
申请号 JP19970057101 申请日期 1997.02.26
申请人 NKK CORP 发明人 SUZUKAWA YUTAKA
分类号 F23L15/02;C21D1/52;C21D1/76 主分类号 F23L15/02
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