近年来,我国经济持续、快速发展,工业化进程不断加剧,危险化学品产量不断增加,生产规模日益扩大,生产、储存装置日益大型化,高能量、高毒性的危险化学品装置、设施日益增多。化学品工业是高危行业,具有高温高压、有毒有害、 In recent years, China’s economy has been sustained and rapid development, the process of industrialization has been aggravated, the output of dangerous chemicals has been continuously increasing, the scale of production has been expanding day by day, the production and storage facilities have become larger and larger, and dangerous chemical devices and facilities with high energy and toxicity have been increasing. Chemical industry is a high-risk industry, with high temperature and pressure, toxic and harmful,