Method for preparing potassium chloride from low-grade potassium resource ore at low energy consumption
The invention discloses a method for preparing potassium chloride from low-grade potassium resource ore at low energy consumption, and relates to the technical field of inorganic salt. The method comprises following steps: 1, decomposing low-grade potassium resource ore; 2, evaporating potassium dis...
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Format: | Patent |
Sprache: | chi ; eng |
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