八月 2021 | Jiujiang Huirong Chemical Co., Ltd.
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八月 2021

硫氢化钠溶液是一种非常重要的化工原料。化肥工业用于脱去脱硫剂中的硫,染料工业中主要用于合成有机中间体和制备硫化染料的助剂,制革工业用于生皮的脱毛及鞣革等等。它还是制造硫化铵、乙硫醇、巯基丙酸及聚苯硫醚的原料,在有机合成及三废处理等方面起着重要的作用。...

 目前,我国工业硫化钠生产方法主要有两种,一种是主产法—芒硝煅烧法;一种是付产法—沉淀硫酸钡付产硫化...

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