The relationship between humans and chemicals are very close, we can not live without chemical products in modern society, from material life such as clothing, food, accommodation to spiritual life such asart, culture and entertainment, all of which need chemical products' service. The rapid development ofchemical industry has also led to the popularity of chemical machinery and its technological innovation.Therefore, the stability and service life of chemical machinery equipment have become the most concern inchemical production process. More importantly, chemical machinery equipment is different from the ordinarymachinery equipment. Once some failures happen, they caused serious accidents. This paper analyzes and summarizes some usual chemical machinery equipment accidents in daily life and industry production. ThenI will present some methods to treat and prevent chemical machinery accidents.
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