气体充装项目环境风险专题分析 .pdfVIP

商丘市睢阳区利源气体厂

气体充装项目

环境风险专题分析

目录

商丘市睢阳区利源气体厂气体充装项目环境风险专题分析···························2

1.1风险评价的目的········································································2

1.2评价工作等级···········································································2

1.3项目风险识别···········································································2

1.3.1物质危险性识别································································2

1.3.2生产过程风险识别·····························································7

1.3.3风险类型·········································································7

1.4氧气瓶使用爆炸事故案例分析······················································7

1.4.1案例···············································································7

1.4.2氧气瓶爆炸的原因分析······················································8·

1.5预防氧气爆炸的措施·································································9·

1.6风险管理要求········································································13·

1.7结论····················································································14·

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商丘市睢阳区利源气体厂气体充装项目环境风险专题分析

1.1风险评价的目的

风险评价的目的是对分析和预测建设项目存在的潜在危险、有害因素，建设

项目建设和运行期间可能发生的突发性事件或事故（一般不包括人为破坏及自然

灾害），引起有毒和易燃易爆等物质泄漏，所造成的人身安全与环境影响和损害

程度，提出合理可行的防范、应急与减缓措施，以使建设项目事故率、损失和环

境影响达到可接受水平。

根据《建设项目环境风险评价技术导则》，(HJ/T169—2004)的要求，涉及有

毒有害和易燃易爆物质的生产、使用、贮运等的新建、改建、扩建和技术改造项

目(不包括核建设项目)，应开展环境风险评价。

1.2评价工作等级

根据《建设项目环境风险评价导则》（HJ/T169-2004）中评价等级的规定，

具体见表1。

表1评价工作级别

剧毒危险性一般毒性可燃、易燃爆炸危险性

物质危险物质危险性物质物质

重大危险源一二一一

非重大危险源二