成都电冶厂以硫化镍阳极电解生产电解镍时,得到含硫80%的阳极泥,用这种阳极泥生产硫磺的设备是熔硫釜,主体构件是搪瓷锅,其放渣和熔融硫磺的出口为一带保温夹套的阀门。这一部件曾先后采用碳素钢、不锈钢、镀铬铸钢等材料制作,但都因腐蚀严重而影响正常生产。1978年开始用钛制造,至今四年有余,仍能正常工作。 Chengdu Smelter Nickel Sulfide Anode electrolytic production of electrolytic nickel, get 80% sulfur anode slime, anode slime production of sulfur equipment is sulfur melting kettle, the main component is the enamel pot, the slag and molten sulfur slag Exit for the insulation jacket with the valve. This part has been used carbon steel, stainless steel, chrome cast steel and other materials, but all due to serious corrosion and affect the normal production. Beginning in 1978 with titanium, so far more than four years, still working properly.