|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/introduction-to-process-hazard-analysis-pha/
课程评论:没有评论
**课程名称:** 工艺危害分析 (PHA) 入门 **课程概述:** 本课程旨在介绍工艺危害分析 (PHA) 的基础知识。PHA 是工业界用于识别、评估和控制与运营活动相关的风险的方法,其目标是在确保设施安全符合公司标准的同时,避免过度安全导致业务不可行。 课程将重点讲解 HAZID(危害识别)、HAZOP(危险与可操作性分析)和 LOPA(保护层分析)这三种主要的 PHA 方法。本课程并非旨在培养 PHA 主持人,而是面向将参与 PHA 团队的个人,或需要理解 PHA 方法论以解读相关报告的人员。 **课程内容涵盖:** * **风险基础:** 什么是风险?风险感知;事故研究的历史(海因里希和伯德);工业事故案例分析;“足够安全”的定义。 * **PHA 方法论概述:** 工业中使用的PHA研究类型。 * **危害识别 (HAZID):** * HAZID 的定义 * 所需输入信息 * 关键词 * 研究步骤 * 风险矩阵、表格和报告结构示例 * **危险与可操作性分析 (HAZOP):** * HAZOP 的定义 * 所需输入信息 * 工艺偏差 * HAZOP 的八个要素 * 研究步骤 * 风险矩阵、表格和报告结构示例 * **保护层分析 (LOPA):** * LOPA 的定义 * 什么是场景? * 独立保护层 (IPL) * 哪些场景需要研究? * 研究步骤 * LOPA 的九个要素 * 频率和概率估算 * 安全完整性等级 (SIL) * 工业工作风险与其他风险的比较。 * **HAZOP 和 LOPA 案例分析:** * 气体-液体分离器 HAZOP 和 LOPA 案例 * 缓冲罐 HAZOP 和 LOPA 案例 * 储油罐 HAZOP 和 LOPA 案例
Process Hazard Analysis studies are used in the industry to identify, rank, and mitigate the risks associated with its activity. The goal is to ensure that the facilities are safe enough according to the company's adopted criteria and not excessively safe to the point of making the business unviable.The purpose of this course is to provide an overview of the methodologies used in HAZID, HAZOP, and LOPA studies. It is not a course aimed at training facilitators but rather for individuals who will be part of the team conducting the studies or those who need to understand the methodology to interpret the resulting report.We will discuss:What is risk?Risk perception;History of incident studies (Heinrich and Bird);Examples of accidents in the industry;How safe is safe enough?Types of studies used in the industry;Hazard Identification (HAZID);- What it is;- Required inputs;- Keywords;- Study steps;- Example of a risk matrix;- Example of a table;- Example of report structure.Hazard and Operability Study (HAZOP);- What it is;- Required inputs;- Process deviations;- The 8 elements of HAZOP;- Study steps;- Example of a risk matrix;- Example of a table;- Example of report structure.Layer of Protection Analysis (LOPA);- What it is;- What is a scenario;- Independent Protection Layer;- Which scenarios to study?- Study steps;- The 9 elements of LOPA;- Frequency and probability estimation;- SIL level;- Comparison of industrial work risk with other risks.Examples of HAZOP and LOPA;- HAZOP - Liquid-gas separator;- LOPA - Liquid-gas separator;- HAZOP - Knockout vessel;- LOPA - Knockout vessel;- HAZOP - Oil storage;- LOPA - Oil storage.