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首页> 外文期刊>Journal of Engineering & Applied Sciences >Extraction and Ranking Requirements in Design, Construction and Operation of LPG Storage Tanks with the Approach of Reduce Environmental Impact by Using Analytic) Hierarchy Process (AHP)
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Extraction and Ranking Requirements in Design, Construction and Operation of LPG Storage Tanks with the Approach of Reduce Environmental Impact by Using Analytic) Hierarchy Process (AHP)

机译：利用分析分析过程（AHP）对LPG储罐的设计，构建和操作的提取和排序要求，用分析缩小环境影响的方法（AHP）

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摘要

The petrochemical industry normally uses Liquefied Petroleum Gas (LPG) tanks which contain considerable volumes of flammable chemicals. Thus, the occurrence of a LPG tank accident is possible and usually leads to fire and explosions. During the fire, large amounts of CO_2, CH_4, CO and black carbon aerosols were injected into the atmosphere. Release of toxic chemicals by explosion or combustion of industrial facilities can similarly lead to large environmental problems (such as air pollution, increase of green house gas) and public health disasters. In last 50 years, trade organizations and engineering societies such as American Petroleum Institute (API), American Institute of Chemical Engineers (AIChE), American Society of Mechanical Engineers (ASME) and National Fire Protection Association (NFPA) have published strict engineering guidelines and standards for the construction, material selection, design and safe management of storage tanks and their accessories. Most companies follow those standards and guidelines in the design, construction and operation but tank accidents still occur. In this study, all requirements related to the four stages of design, construction pre-commissioning and operation of LPG tanks With a view to reducing the environmental impacts were extracted. Then by Analytical Hierarchical Process (AHP) the requirements were ranked and it became clear that the design phase is the most important role in reducing the environmental impact.
机译：石化工业通常使用液化石油气（LPG）罐，其含有相当大量的易燃化学品。因此，可能的LPG箱事故的发生并且通常导致火灾和爆炸。在火灾期间，将大量的CO_2，CH_4，CO和黑碳气溶胶注入大气中。通过爆炸或工业设施的燃烧释放有毒化学品可以类似地导致大型环境问题（如空气污染，绿色房屋气体增加）和公共卫生灾害。在过去的50年中，美国石油研究所（API），美国化学工程研究所（Aiche），美国机械工程师（ASME）和国家消防协会（NFPA）等工程组织和工程协会（NFPA）已发表严格的工程指南和储罐及其配件的施工，材料选择，设计和安全管理标准。大多数公司在设计，建设和运营中遵循这些标准和准则，但仍发生坦克事故。在这项研究中，提取了所有与四个阶段的设计，施工预调试和LPG坦克的施工预调试和操作的要求，以减少对环境影响降低的影响。然后通过分析分层过程（AHP）要求进行排名，并明确表示设计阶段是降低环境影响方面的最重要作用。

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