ISO 21789:2009 燃气涡轮应用 安全性

标准编号：ISO 21789:2009

中文名称：燃气涡轮应用 安全性

英文名称：Gas turbine applications — Safety

发布日期：2009-02

标准范围

ISO 21789:2009涵盖了使用液体或气体燃料的燃气轮机应用的安全要求，以及陆上和海上应用（包括浮式生产平台）中使用的所有类型的开式循环（简单、组合、再生、再热等）的安全相关控制和检测系统及必要辅助设备。仅当驱动机械是燃气轮机的一个组成部分（例如，与燃气轮机集成的齿轮箱）或位于燃气轮机外壳内并构成外壳危险区域分类的一部分（例如，燃气轮机外壳内的发电机）时，或当驱动机械对燃气轮机的运行安全有直接影响时，才适用于驱动机械。它详细说明了与燃气轮机相关的预期重大危险，并规定了减少或消除这些危险的适当预防措施和流程。它解决了人身伤亡风险和环境风险。不包括对人类或环境无风险的设备损坏。它不包括主要用于直接和间接推进、特殊热源应用以及研发项目的燃气轮机。它还不包括用于闭式循环和半闭式循环应用的燃气轮机，以及压缩空气储能装置。在适当的情况下，它可用于在此类应用中提供一般指导。本标准不适用于出版日期之前制造的机械或安全部件。

ISO 21789:2009 covers the safety requirements for gas turbine applications using liquid or gaseous fuels and the safety-related control and detection systems and essential auxiliaries for all types of open cycles (simple, combined, regenerative, reheat, etc.) used in onshore and offshore applications including floating production platforms.It applies to driven machinery only where an integral part of the gas turbine (e.g. a gearbox integral to the gas turbine) or located within the gas turbine enclosure and forming part of the enclosure hazardous area classification (e.g. a generator within the gas turbine enclosure), or where the driven machinery has a direct effect on the operational safety of the gas turbine.It details the anticipated significant hazards associated with gas turbines and specifies the appropriate preventative measures and processes for reduction or elimination of these hazards. It addresses the risks of injury or death to humans and risks to the environment. Equipment damage without risk to humans or the environment is not covered.It excludes gas turbines used primarily for direct and indirect propulsion, special heat source applications and in research and development programmes. It also excludes gas turbines for closed-cycle and semi-closed cycle applications, and compressed-air energy storage plants. Where appropriate, it can be used to give general guidance in such applications.It is not applicable to machinery or safety components that were manufactured before the date of its publication.

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