Indication of the Measurement of Surface Area on Iron Ore Granulation
スポンサーリンク
概要
- 論文の詳細を見る
The characterization of the surface area of iron ore is of vital importance for the studies of the mineral processing. The specific surface area of iron ore particles can be measured by nitrogen adsorption, laser diffraction, and mathematical models based on the size distribution. The difference among these three methods and its indication on the granulation process were discussed. It was found that the shapes of the particles influences the specific surface area apparently. The roughness of the particle influences the specific surface area apparently, and the samples with like-slice and like-layer particles have high specific surface area. The granulation experiments shows that the efficiency of granulation increases with increasing the water saturation and the iron ore with more fine adhesive particles can get a higher efficiency of granulation easily. The usage of iron ore with big and rough particles can improve the permeability of the bed of granules. The iron ore with smooth and sphere particles has poor ability of granulation.
- 社団法人 日本鉄鋼協会の論文
- 2011-08-15
著者
-
Bai Chenguang
School of Materials Science and Engineering, Chongqing University
-
Bai Chenguang
School Of Materials Sci. And Engineering Chongqing Univ.
-
Lv Xuewei
School Of Materials Sci. And Engineering Chongqing Univ.
-
Yin Jaqing
School Of Materials Science And Engineering Chongqing University
-
HUANG Xiaobo
School of Materials Science and Engineering, Chongqing University
-
Huang Xiaobo
Master Student In School Of Materials Science And Engineering Chongqing University
関連論文
- Moisture Capacity: Definition, Measurement, and Application in Determining the Optimal Water Content in Granulating
- Relationship between Texture Features and Mineralogy Phases in Iron Ore Sinter Based on Gray-level Co-occurrence Matrix
- A Novel Method for Quantifying the Composition of Mineralogical Phase in Iron Ore Sinter
- Relationship between Mineragraphy Features of Sinter Ore and Its Gray Histogram
- Effect of Microwave Treating the Blast Furnace Slag Bearing Titanium on Thermal Action
- The Review of Microwave Applications in Metallurgical Process in China
- The Temperature Field Digitization of Radiation Images in Blast Furnace Raceway
- Moisture Capacity : Definition, Measurement, and Application in Determining the Optimal Water Content in Granulating
- Mineral Change of Philippine and Indonesia Nickel Lateritic Ore during Sintering and Mineralogy of Their Sinter
- Indication of the Measurement of Surface Area on Iron Ore Granulation
- Behavior of Liquid Phase Formation during Iron Ores Sintering
- Dephosphorization of Iron Ore Bearing High Phosphorous by Carbothermic Reduction Assisted with Microwave and Magnetic Separation
- Dephosphorization of Iron Ore Bearing High Phosphorous by Carbothermic Reduction Assisted with Microwave and Magnetic Separation