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江西九三四五厂遵照毛主席关于“综合利用很重要”的教导,大搞科学试验,寻找治理含DNTS碱性废水(红水)的途径。目前采用分步结晶浓缩的工艺,在红水中回收硫化钠、亚硝酸钠、DNTS粉剂和DNTS浓缩母液,每吨红水中可提取DNTS26～50公斤。硫化钠和亚硝酸钠可直接用于工业做原料。DNTS粉剂和浓缩母液成为当前红水综合利用的主要对象和关键。通过生产试验,我们认为将DNTS浓缩母液作为新型敏化剂,用来制造露天深孔爆破的
In accordance with Chairman Mao’s teaching on “comprehensive utilization is very important,” Jiangxi Province’s Nine Three Four Five Five Factory conducted a large-scale scientific experiment to find ways of treating alkaline wastewater containing DNTS (red water). Currently using step-by-step crystal enrichment process, sodium sulfide, sodium nitrite, DNTS powder and DNTS concentrated mother liquor are recovered in the red water, DNTS 26 ~ 50 kg per ton of red water can be extracted. Sodium sulfide and sodium nitrite can be used directly in industrial raw materials. DNTS powder and concentrate mother liquor has become the current red water comprehensive utilization of the main target and the key. Through the production test, we believe that the DNTS concentrated mother liquor as a new type of sensitizer, used to make open-hole deep-hole blasting