论文部分内容阅读
阳泉矿务局一矿选煤厂锅炉房共有四台SHL6—13—W_2型锅炉,供汽量往往不能满足生产需要。在地理位置受限制,不能增加锅炉台数,但又必须增大供汽量的情况下,我们提出了改造方案,将实际蒸发量只有4.5t/h,热效率为57%的 SHL6—13—W_2型锅炉改造为热效率为75%以上,实际蒸发量为10t/h 以上的SHF10—13—W 沸腾炉,满足了生产需要。一、沸腾炉的炉型概述沸腾炉是正在发展中的炉型。我们国家沸腾炉曾在五、六十年代兴起过,由于吨位最大可达130t/h,限制了它的发展,但近年来,国际上
There are four SHL6-13-W_2 boilers in the first coal preparation plant of Yangquan Mining Bureau. The steam supply often can not meet the production needs. In the limited geographical location, can not increase the number of boilers, but must increase the steam supply, we propose a transformation program, the actual evaporation of only 4.5t / h, thermal efficiency of 57% SHL6-13-W_2 type The boiler is transformed into a SHF10-13-W boiling furnace with a thermal efficiency of over 75% and an actual evaporation of 10t / h, which meets the production needs. First, the boiling furnace furnace Overview Boiling furnace is the development of the furnace. Our country boiling furnace had arisen in the 1950s and 1960s, because of the tonnage up to 130t / h, limiting its development, but in recent years, internationally