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http://dx.doi.org/10.7844/kirr.2017.26.6.10

A study on the Effects of Crystal Structure of Domestic High-Ca Limestones on the Grinding and Dissolution Rates in the Simulated Spray Type Absorption Tower  

Seo, Jun-Hyung (Department of Research and Development, Korea Institute of Limestone and Advanced Materials)
Baek, Chul-Seoung (Department of Research and Development, Korea Institute of Limestone and Advanced Materials)
Cho, Jin-Sang (Department of Research and Development, Korea Institute of Limestone and Advanced Materials)
Ahn, Ji-Whan (Carbon Resource Recycling Appropriate Technology Center, Korea Institute of Geoscience and Mineral Resources)
Cho, Kye-Hong (Department of Research and Development, Korea Institute of Limestone and Advanced Materials)
Publication Information
Resources Recycling / v.26, no.6, 2017 , pp. 10-19 More about this Journal
Abstract
It is studied the effect of crystal structure of domestic High-Ca limestones using absorbent for desulfurization on the grinding characteristics and dissolution rates in wet flue gas desulfurization process of domestic coal fired power plant. It compared the crystal structure, grinding work index and dissolution rates with 4 Limestones from Jecheon-Danyang with different crystal structure, and we found that grinding work index differ in crystal size and crystal structure of limestones : The lower the value of the grinding work index is, the higher the dissolution rates of limestones. Confirmed that we have important indicators of grinding characteristics for crystal structure with CaO content of limestones.
Keywords
flue gas desulfurization; limestone; grinding work index; dissolution rate;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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