CAJ | 학술논문

本文介绍了采用36 h火焰移动周期、252 h升温曲线的烘炉工艺，该烘炉曲线不仅满足了控制系统的要求，又能很方便地将烘炉曲线转换成正常生产曲线。由于使用天然气做为燃料，控制升温速度在8℃/h以内，烘炉结束后，焙烧炉炉体、火道墙几乎没有发生横向及纵向变化，未出现鼓肚、内凹、灰浆脱落等现象，横墙与火道墙没有脱离现象，火道上浇铸顶盖无上拱现象，火道墙下沉现象肉眼观察几乎没有，同时又能边烘炉边生产，大大节省了能源。
본문개소료채용36 h화염이동주기、252 h승온곡선적홍로공예，해홍로곡선불부만족료공제계통적요구，우능흔방편지장홍로곡선전환성정상생산곡선。유우사용천연기주위연료，공제승온속도재8℃/h이내，홍로결속후，배소로로체、화도장궤호몰유발생횡향급종향변화，미출현고두、내요、회장탈락등현상，횡장여화도장몰유탈리현상，화도상요주정개무상공현상，화도장하침현상육안관찰궤호몰유，동시우능변홍로변생산，대대절성료능원。
The paper introduced the heating-up process of baking furnace of 36 h-combusting rack move and 252 h baking curve thermal regulation , the heating-up curve not only meets the requirement of control system , but also transfer heating-up curve to production normal curve easily .Using natural gas as fuel ,insuring heating rate less than 8℃/h, when heating-up of baking furnace finished ,there were no vertical , horizontal distortion on furnaces and fire walls , no concave or convex part appeared on the fire wall, no mortar flaked off, the horizontal wall and fire walls didn’t detach, there were no hogging of the casting cover over fire wall and no visible subsidence of the fire wall .With this new process , heating-up course and production combined so that lots of energy was saved .