南京卷烟厂的主产品是卷烟 ,在卷烟生产过程中需大量的蒸汽 ,利用蒸汽喷射来间歇回潮烟叶 ,所以烟草加工设备的用蒸汽负荷波动很大。工厂原有锅炉为 1 5t/h、1 0t/h的燃重油卧式水管锅炉 ,常在几分钟内用汽负荷从 40 %上升至 1 0 0 % ,然后迅速下降至 40 % ,这给锅炉正常运行带 The main product of Nanjing Cigarette Factory is a cigarette, which requires a large amount of steam in the cigarette production process and utilizes steam injection to intermittent resurgence of tobacco leaves. Therefore, the steam load of tobacco processing equipment fluctuates greatly. The original boiler of the factory was a 15t / h, 10t / h, heavy oil horizontal water tube boiler, which increased from 40% to 100% in a few minutes and then quickly dropped to 40%, which gave the boiler Normal running belt