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紧迫停炉时,制止只用外表风封闭控制阀,一定要封闭炉前手阀。如遇被加热介质中止,加热炉价格,应当即救活,炉膛通入蒸汽。炉出人员及过热蒸汽压力计;调理风门及烟道挡板;紧迫放空设备;防爆门;炉膛及回弯头箱救活蒸汽线。
When the furnace is shut down, the outer closed valve must be stopped. The hand valve must be closed. If the heating medium is discontinued, it should be saved, and the furnace is connected with steam. Furnace personnel and superheated steam pressure gauge; conditioning air valve and flue baffle; urgent emptying equipment; explosion-proof door; furnace and elbow box to save steam line.
石油化学工业炉燃料气与空气混合物离开火孔速度一般都比较高,加热炉,都**过其火焰传播速度。但是燃烧器在结构上都有相应的措施保证不发生脱火现象,使火焰稳定燃烧。
The mixture of fuel gas and air in the petrochemical furnace is generally higher than that of the flame,加热炉价格, which is more than the flame propagation speed. But the structure of the burner has the corresponding measures to ensure that the flame is not degenerated and the flame can be burned steadily.
转底式加热炉
炉身固定,加热炉价格,炉底转动,放置在炉底上的料坯随炉底转动由进料口移送到出料口。根据炉底的形状,转底式加热炉可分为环形炉和盘形炉两种,冶金厂轧钢车间多用环形炉。
Bottom reheating furnace
The furnace body is fixed and the bottom of the furnace is rotated, and the billet placed on the bottom of the furnace is transferred to the discharge port from the feed inlet with the rotation of the furnace bottom. According to the shape of the furnace bottom, the rotary hearth furnace can be divided into two types: the annular furnace and the disc type furnace.