TERNARY SYSTEMS. XI. MAGNESIUM IODATE, SODIUM IODATE AND WATER. XII SODIUM IODATE, POTASSIUM IODATE AND WATER. XIII. POTASSIUM IODATE, POTASSIUM CHLORIDE AND WATER. XIV. POTASSIUM IODATE, POTASSIUM SULFATE AND WATER

1931 ◽  
Vol 53 (12) ◽  
pp. 4305-4315 ◽  
Author(s):  
Arthur E. Hill ◽  
John E. Ricci
Keyword(s):  
Potassium Chloride ◽  
Ternary Systems ◽  
Potassium Sulfate ◽  
Potassium Iodate ◽  
Sodium Iodate

Conversion of Potassium Chloride into Potassium Sulfate by Four-Compartment Electrodialysis: Batch Operation Process

2015 ◽  
Vol 54 (48) ◽  
pp. 11937-11943 ◽  
Author(s):  
Xu Zhang ◽  
Xiaoyao Wang ◽  
Xianchao Liu ◽  
Xiaozhao Han ◽  
Chenxiao Jiang ◽  
...  
Keyword(s):  
Potassium Chloride ◽  
Potassium Sulfate ◽  
Batch Operation ◽  
Operation Process

Analysis of Physical and Chemical Features of Sintering Dust and Study of Recycling Treatment

2015 ◽  
Vol 768 ◽  
pp. 350-362
Author(s):  
Bin Pei ◽  
Guang Zhan ◽  
Zhan Cheng Guo ◽  
Jin Tao Gao
Keyword(s):  
Calcium Carbonate ◽  
Potassium Chloride ◽  
Sodium Carbonate ◽  
Calcium Sulfate ◽  
Sodium Carbonate Solution ◽  
Potassium Sulfate ◽  
Water Leaching ◽  
Leaching Experiment ◽  
Leaching Solution ◽  
Physical And Chemical

Several physical and chemical detection methods were used to study the basic properties of sintering dust collected from Baogang Steel Corporation. The result shows that the major constituents of the electrostatic precipitator dust (ESP dust) were KCl, NaCl, Fe2O3 and Fe3O4. Water leaching experiment on the sintering dust had shown that the KCl in the ESP dust could be separated and recovered by water leaching and fractional crystallization. Component analysis of leaching solution showed that the massive calcium sulfate in the leaching solution should be removed first in order to obtain the pure potassium salt. In order to provide theoretical guidance to inhibit the dissolution of calcium ions from the sintering dust, the water leaching experiment of ESP dust and the dissolution behavior of CaSO4 in the potassium chloride, sodium chloride, potassium sulfate and their mixed salt solution were studied. Result showed that, a lower liquid-solid ratio should be chosen in the leaching process to inhibit the dissolution of calcium sulfate dehydrate. Using sodium carbonate solution as a precipitating agent, the influences of the concentration of sodium carbonate solution, reaction temperature, stirring speed on the preparation of the spherical calcium carbonate were studied. Spherical calcium carbonate with good dispersing performance and grain size distribution in nanometer range of less than 10μm was obtained. The production technology of potassium sulfate by double decomposition was sutdied, the results showed that over 80% and 12.76% of the recovery rate of potassium sulfate and potassium chloride ammonium compound fertilizer could be obtained. Furthermore, a potassium recovery process with joint production of spherical calcium carbonate and potassium sulfate was designed. This process is technically viable and considerable in economic benefit.

Liquid–liquid–solid equilibria for ternary systems of water + potassium chloride + pentanols

2001 ◽  
Vol 179 (1-2) ◽  
pp. 269-276 ◽  
Author(s):  
N Boluda ◽  
V Gomis ◽  
F Ruiz ◽  
M.D Saquete ◽  
N Barnes
Keyword(s):  
Potassium Chloride ◽  
Ternary Systems
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