萘酸钴[C_5H_9(CH_2)_nCOO]_2Co又名环烷酸钴,为环烷酸、低碳酸钴盐汽油溶液。 南京钢铁厂钴车间自1976年开始生产萘酸钴。产品质量稳定,经济效果显著。在内销的同时,1979年正式出口英国、阿尔及利亚等地。 (一)工艺流程 首先利用中温氯化硫酸化焙烧——湿法净化提纯流程,从低品位钴硫精矿烧渣中制取纯净的氯化钴或硫酸钴溶液。溶液含Co50～60(克/升),pH3～4。然后依照混和酸酸质300的 Cobalt naphthenate [C_5H_9 (CH_2) _nCOO] _2Co, also known as cobalt naphthenate, naphthenic acid, low carbonated cobalt salt gasoline solution. Nanjing Iron and Steel Plant cobalt plant since 1976, the production of cobalt naphthenate. Product quality is stable, the economic effect is remarkable. At the same time in domestic sales, 1979 formally exported to Britain, Algeria and other places. (A) process First, the use of temperature in the chlorination of sulfuric acid roasting - wet purification purification process, from low-grade cobalt-sulfur concentrate slag prepared pure cobalt chloride or cobalt sulfate solution. Solution containing Co50 ~ 60 (g / L), pH3 ~ 4. Followed by mixing acid 300