Insoluble salts are prepared by double decomposition.

不可溶盐可以通过双分解制备。

Preparation of potassium dihydrogen phosphate (KDP) by liquid-liquid inhomogeneous double decomposition method was studied in this paper.

本文研究了液液非均相复分解法制备磷酸二氢钾的过程。

The technology and mechanism of solution chemistry of preparation of strontium carbonate by double decomposition from celestite concentrate were investigated.

研究了天青石精矿复分解法制备碳酸锶的工艺及溶液化学作用机理。

The present invention is related to an improved technological process for producing sodium nitrate by the double decomposition of calcium nitrate and sodium sulfate.

本发明涉及到对用硝酸钙和硫酸钠复分解而得硝酸钠的工艺的改进方法。

Compared with that of traditional technology of double decomposition method, the productivity of this technology was raised and the consumption of energy and water reduced greatly.

与传统的复分解法工艺相比，该工艺生产效率明显提高，能耗、水耗显著下降。