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我厂再生胶脱硫罐(工作压力9.5~10.5公斤/厘米~2,温度170~180℃)中心主轴与罐体接合处原用油浸石棉和铅粉石棉盘根的填料密封,使用寿命只有1~2个月,甚至更短。
I plant regeneration rubber desulfurization tank (working pressure 9.5 ~ 10.5 kg / cm ~ 2, temperature 170 ~ 180 ℃) the center of the main shaft and the tank junction of the original oil asbestos and lead asbestos packing packing seal, the service life of only 1 ~ 2 months, even shorter.