A process for the reduction of the carbonate hardness of water and for the removal of its magn ia hardness

• 1. 一种用于降低水体硬度的系统及降低水体硬度的方法 [P] . 中国专利： CN113955864A . 2022-01-21
• 2. 一种用于降低水硬度和去除溶解性有机物的复合药剂及其制备方法 [P] . 中国专利： CN108046443B . 2020.09.25
• 3. A process for the reduction of the carbonate hardness of water and for the removal of its magn ia hardness [P] . 德国专利： DE1106699B . 1961-05-10

  机译： 一种降低水的碳酸盐硬度并去除其氧化镁硬度的方法

• 4. A process for the reduction of the carbonate hardness of water and for the removal of its magn ia hardness [P] . 德国专利： DE1097377B . 1961-01-12

  机译： 一种降低水的碳酸盐硬度并去除其氧化镁硬度的方法

• 5. A process for the reduction of the carbonate hardness of water and for the removal of its magn ia hardness [P] . 德国专利： DE1119185B . 1961-12-07

  机译： 一种降低水的碳酸盐硬度并去除其氧化镁硬度的方法

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