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我厂原采用板框压滤机从脱硫液中回收悬浮硫,硫饼送入熔硫釜生产熔融硫。由于板框压滤机存在劳动强度大、设备维修困难和泄漏严重等问题,迫使我们改用泡沫槽连续熔硫和人工捞硫等办法回收硫磺,但仍未能根本解决劳动强度大、能耗高和污染严重的问题。在学习兄弟厂经验的基础上,我们于1995年11月改用戈尔过滤器,取得了理想的效果。
I plant using the original frame filter press desulfurization solution from the recovery of suspended sulfur, sulfur cake sent to the melting sulfur kettle production of molten sulfur. Due to the labor intensity of plate frame filter press, equipment maintenance difficulties and serious problems such as leakage, forcing us to use foam tank continuous sulfur melting and artificial sulfur recovery methods such as sulfur recovery, but still can not fundamentally solve the labor-intensive, energy consumption High and polluting problems. Based on the experience of our brother factory, we switched to Gore filter in November 1995 and achieved the desired result.