摘要
阐述了磷酸二氢钾的主要制备方法——中和法、直接法、萃取法、复分解法、离子交换法及电解法。通过比较各种方法的生产流程、原料消耗、生产成本、操作及产品质量等,认为萃取法、复分解法是目前较先进、具有发展前途的工业生产方法。
Abstract
The main production methods of potassium dihydrogen phosphate are introduced including neutralization method, direct method, double decomposition method, ion exchange method, electrolyte method, and solvent extraction method. Compared with each other from process, raw material consumption, production cost, operation and product quality, it is considered that solvent extraction method and double decomposition method is more advanced at present and with the broad application prospect.