YAN Wei-mingHebei Electric Power Research Institute. AN APPROACH TO THE RELATIONSHIP BETWEEN SOLID COMPONENTS IN SLURRY OF ABSORBTIVE TOWER AND DEHYDRATION OF GYPSUM IN THE DESULPHURIZATION SYSTEM[J]. Thermal power generation, 2009, 38(1): 99-100.
YAN Wei-mingHebei Electric Power Research Institute. AN APPROACH TO THE RELATIONSHIP BETWEEN SOLID COMPONENTS IN SLURRY OF ABSORBTIVE TOWER AND DEHYDRATION OF GYPSUM IN THE DESULPHURIZATION SYSTEM[J]. Thermal power generation, 2009, 38(1): 99-100. DOI: 10.19666/j.rlfd.2009.01.028.
湿法脱硫中吸收塔浆液固体成分与石膏脱水的关系探讨
摘要
分析了吸收塔浆液中各固体成分对石膏脱水的影响
固体成分包括石膏晶体粒径、残余石灰石含量、亚硫酸钙及惰性杂质等
提出提高石膏脱水率应采取增大石膏粒径
减少残余石灰石含量
减少亚硫酸钙及惰性杂质含量的措施。
Abstract
The influence of solid components in slurry of abosorbtive tower
including the particle size of gypsum
the content of residual lime-stone
the content of CaSO3
and inert impurities etc.
upon dehydration of gypsum has been analysed
and the measures for enhancing the dehydration rate of gypsum
such as increasing particle size of the gypsum
decreasing content of the residual lime-stone
lowering the content of CaSO3 and the content of inert impurities etc.