CAJ | 학술논문

石灰石以及石灰是实践操作中最为常用的两种脱硫剂之一,其特性、使用的特征、反应的特点等均有着相当大的差别,另外,从相关脱硫系统的反应控制指标、反应的机理、运行控制的原则、化学过量比例、液气比以及浆液循环池等方面来进行分析,二者之间的反应也有着根本性的差别,所以在系统的运行过程当中还需要从以上几个层面对二者之间的差别加以分析和论述。石灰石以及石灰受到温度的影响,实践的反应运行控制指标以及脱硫的机理也有着巨大的差别,两个系统相比最小的液气比分为为5.6以及10,而化学过量比则分别为1.25至1.6以及1.15至1.05。前者的脱硫效力优于后者。
석회석이급석회시실천조작중최위상용적량충탈류제지일,기특성、사용적특정、반응적특점등균유착상당대적차별,령외,종상관탈류계통적반응공제지표、반응적궤리、운행공제적원칙、화학과량비례、액기비이급장액순배지등방면래진행분석,이자지간적반응야유착근본성적차별,소이재계통적운행과정당중환수요종이상궤개층면대이자지간적차별가이분석화논술。석회석이급석회수도온도적영향,실천적반응운행공제지표이급탈류적궤리야유착거대적차별,량개계통상비최소적액기비분위위5.6이급10,이화학과량비칙분별위1.25지1.6이급1.15지1.05。전자적탈류효력우우후자。
Lime and limestone are the most common wet SO2 absorbent. Their property comparison is made in several aspects, such as reaction mechanism, control standards, liquid/gas ratio, chemical excessive ratio and so on. They are different in desulfurization mechanism and control standards. Reaction temperature has incoordinately influences on both systems. The liquid/gas ratio and chemical excessive ratio of limetone system are 10 and 1.25~1. 6. The liquid/gas ratio and chemical excessive ratio of lime system are 5.6 and 1.05~1.15 otherwise. The desulfurization efficiency of lime is better than that of limestone.