我厂过去为了消除液氯钢瓶长期放置腐蚀瓶体的隐患,不得不在冬季将钢瓶运到荒郊野外,或者海边,戴上防毒面具,将瓶阀卸掉,使液氯放空。这样做不仅浪费氯气,也污染环境。 为了攻克这一难关,我厂经多次研究,试制成功一种密闭泄压卡具。乞是通过卡具用电钻将钢瓶合金保险塞钻透的密 I plant in the past in order to eliminate the long-term liquid chlorine cylinder placed corrosive bottle hidden in the winter had to transport the cylinder to the wilderness, or seaside, put on gas masks, the bottle valve removed, the liquid chlorine vent. Doing so will not only waste chlorine but also pollute the environment. In order to overcome this difficulty, I plant after many studies, trial success of a closed pressure relief fixture. Begging is through the clamp with a drill drill cylinder alloy insurance plug through the dense