ISO 21789:2022 燃气涡轮应用 安全性
标准编号：ISO 21789:2022
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：2022-07
标准范围
本文件涵盖了使用液体或气体燃料的航空衍生产品和工业燃气轮机原动机应用的安全要求，以及用于陆上和海上应用（包括浮式生产平台）的所有类型开放循环（简单、组合、再生、再热等）的安全相关控制和检测系统和必要辅助设备。本文件适用于原动机功能所需的机械、电气和压力设备部件和系统。例如，但不限于核心燃气轮机辅助齿轮箱、输出传动齿轮箱、燃烧系统、空气过滤、燃气轮机控制、油系统和燃料系统。本文件还涵盖了整体安装中的安全风险整合，例如排气净化或排水。本文件详细说明了与航空衍生产品和工业燃气轮机原动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。本文件阐述了人身伤害或死亡风险以及环境风险。不包括对人或环境无风险的设备损坏。本文件的总体目标是确保设备的设计、建造、操作和维护在其整个寿命期内符合ISO12100:2010本文件基于现有公认的ISO和IEC标准的内容，从国际角度探讨燃气轮机的安全问题。如果没有ISO或IEC标准，则包括其他规范或标准（如EN、NFPA等）。由于最低功能安全级别既适用于应用，也适用于现场，因此本文件中无法说明最低功能安全等级。本文件不包括以下项目:；—？排气系统结构设计；—？被驱动设备；—？ISO涵盖的微型涡轮机19372:2015;—？主要用于直接和间接推进的燃气轮机；—？用于移动应用的燃气轮机；—？特殊热源应用；—？研发项目中的燃气轮机；—？压缩空气储能装置。在适当情况下，本文件可用于提供此类应用的一般指导。本文件不适用于出版日期之前制造的机械或安全部件。
This document covers the safety requirements for aero derivative and industrial gas turbine prime mover 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.This document applies to mechanical, electrical, and pressure equipment components and systems necessary for the functionality of the prime mover. For example, but not limited to, a core gas turbine auxiliary gearbox, an output transmission gear box, combustion system, air filtration, gas turbine controls, oil systems, and fuel system. This document also covers integration of safety risks within the overall installation, e.g. exhaust purging or drainage.This document details the anticipated significant hazards associated with aero derivative and industrial gas turbine prime movers and specifies the appropriate preventative measures and processes for reduction or elimination of these hazards. This document 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.The overall objective of this document is to ensure that equipment is designed, constructed, operated and maintained throughout its life in accordance with ISO 12100:2010.This document approaches gas turbine safety from an international perspective based on the content of existing, recognized ISO and IEC standards to the greatest extent possible. Where no ISO or IEC standard exists, other codes or standards (such as EN, NFPA, etc.) have been included.Minimum functional safety levels cannot be addressed in this document, as minimum functional safety levels are both application and site specific.This document excludes the following items;— exhaust-system structural design;— driven equipment;— micro turbines as covered by ISO 19372:2015;— gas turbines used primarily for direct and indirect propulsion;— gas turbines used for mobile applications;— special heat source applications;— gas turbines in research and development programs;— compressed-air energy storage plants.Where appropriate, this document can be used to give general guidance in such applications.This document is not applicable to machinery or safety components manufactured before the date of its publication.
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