




加热质量好。加热时介质出炉温度需符合工艺要求,防止局部过热出现结焦、结炭或***。
燃料消耗低。站场用加热炉的能量消耗有10~15%消耗于炉子上,节省的燃料对降低单位成本和节约能源都有重要意义。
The quality of heating is good. The heating temperature of the medium should meet the requirements of the process, preventing the local overheating from coking, carbon or explosion.
Fuel c***umption is low. The energy c***umption of the reheating furnace in the station is 10 ~ 15% on the furnace. The fuel s***ing is of great significance to reducing unit cost and s***ing energy.
燃料气与空气的流动方式 主要可以归纳为四种,燃料气喷射到静止的空气中;燃料气和空气平行流动;燃料气和空气流动时相互之间有一定的夹角;燃料气和空气呈旋流运动。
The flow of fuel gas and air can be divided into four main types, the fuel gas injected into the air; the fuel gas and the air flow in parallel; the fuel gas and the air flow between a certain angle; the fuel gas and air in a cyclone movement.
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,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 s***ed, 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 s***e steam line.