电解低NaCl海水生产次氯酸钠的阳极材料

An anode material used in the electrolysis of low-NaCl-content sea water to produce NaClO

研制了一种能在ＮａＣｌ含量低（０．０５８～０．２５８ ｍｏｌ／Ｌ）的海水中电解生产次氯酸钠的阳极．用ＮａＣｌ含量为 ０．０５８ ｍｏｌ／Ｌ的溶液作电解质，生产次氯酸钠的电流效率为 ６７％，阳极使用寿命可达 １３ ５００ ｈ．

An anode which can be used in the electrolysis of brine with low NaCl content (0. 058-0. 258 mol/L) to produce sodium hypochlorite has been developed. In a simulation experiment in which a 0. 058 mol/L NaCl solution was used as electrolyte, the current effi-ciency for the generation of NaClO was 67％, and the service life of the anode was up to 13 500 h.