大中型沼气工程安全评价方法研究现状及展望  

Safety Evaluation Methods of Large and Medium-sized Biogas Projects

作　　者：于月 许开立[1] YU Yue;XU Kaili(Department of Resources and Civil Engineering,Northeastern University,Shenyang 110891,China)

机构地区：[1]东北大学资源与土木工程学院,辽宁沈阳110891

出　　处：《中国沼气》2023年第5期41-49,共9页China Biogas

基　　金：国家自然科学基金项目(52074066)。

摘　　要：沼气作为一种清洁能源,在解决国家能源紧张的同时,其运行过程中的安全问题也日益突出。为了更好地识别、分析、预测沼气工程中可能存在的风险,可利用各种安全评价方法分析事故发生原因,找出导致事故发生的薄弱环节,采取措施防止事故发生或降低事故后果,从而降低事故发生概率、减少事故损失。以大中型沼气工程为例,探讨了沼气事故数量与沼气站数量的关系,搜集了国内外关于沼气站的安全评价方法,分析其目的、优劣势,旨在为企业根据自身不同状况、不同目的,选择合适的安全评价方法提供依据,并提出了一种新的大中型沼气工程安全评价模型—基于博弈论组合赋权-云模型的沼气工程安全评价。As a kind of clean energy,while solving the national energy shortage and reducing environmental pollution,the safety problem in its operation process is also becoming increasingly prominent.In order to better identify,analyze and predict the possible safety risks in biogas projects,various safety evaluation methods can be used to analyze the causes of accidents,find out the weak links leading to accidents,and take measures to prevent accidents or reduce the consequences of accidents,so as to reduce the probability of accidents and reduce accident losses.This paper takes large and medium-sized biogas projects as an example,discusses the relationship between the number of biogas accidents and the number of biogas stations,collects the safety evaluation methods of biogas stations at home and abroad,analyzes its purpose,advantages and disadvantages,aiming to provide a basis for enterprises to choose appropriate safety evaluation methods according to their own different conditions and different purposes.A new safety evaluation model for large and medium-sized biogas engineering-biogas engineering safety evaluation based on game theory combination empowerment-cloud model is proposed.

关 键 词：大中型沼气站 沼气事故 事故预防 安全评价模型 

分 类 号：S216.4[农业科学—农业机械化工程]