CAJ | 학술논문

热电厂循环流化床锅炉通过使用燃煤中添加以石灰石为主要原料的脱硫剂的方法实现高效脱硫，具有燃烧效率高、煤种适应性宽、氮氧化物排放量低、易实现炉内高效脱硫等特点，近年来一直被热电行业广泛运用。循环流化床锅炉炉温较低，一般在850℃～950℃之间，便于采用脱硫剂脱硫。常用脱硫剂一般以石灰石为主要原料，采用在锅炉内直接与燃煤燃烧接触，达到燃烧中脱硫，而钙硫比的高低对炉内脱硫效果影响较大。以实际范例研究了通过物料衡算方法进行脱硫效率实验来选择脱硫剂及用量的方法。
열전엄순배류화상과로통과사용연매중첨가이석회석위주요원료적탈류제적방법실현고효탈류，구유연소효솔고、매충괄응성관、담양화물배방량저、역실현로내고효탈류등특점，근년래일직피열전행업엄범운용。순배류화상과로로온교저，일반재850℃～950℃지간，편우채용탈류제탈류。상용탈류제일반이석회석위주요원료，채용재과로내직접여연매연소접촉，체도연소중탈류，이개류비적고저대로내탈류효과영향교대。이실제범례연구료통과물료형산방법진행탈류효솔실험래선택탈류제급용량적방법。
Thermal power plant circulating fluidized bed boiler using coal added to the limestone as the main raw material of the desulfurizing agent method to achieve efficient desulfurization, Coal has the advantages of high combustion efficiency, wide adaptability, low nitrous oxide emissions, easy realization of furnace desulfurization efficiency etc. In recent years has been widely used in power industry. Circulating fluidized bed boiler temperature low, In 850℃ -950 ℃, Facilitating the application of desul- furizing agent. Commonly used desulfurizing agent with limestone as the main raw material, In the boiler and coal combustion in direct contact, Achieve the desulfurization during combustion, Calcium sulfur ratio of furnace desulfurization effect, ith practical examples of using material balance method for desulfurizing efficiency experiment to select the desulfurizing agent and use method.