氢气泄漏拉曼激光雷达遥测技术研究进展  

Advancements in Remote Raman-Lidar for Hydrogen Leakage Detection

作　　者：邓金睿 姜瑞景 钟海 张皓翔 崔柳华 蔡磊 Deng Jinrui;Jiang Ruijing;Zhong Hai;Zhang Haoxiang;Cui Liuhua;Cai Lei(CNPC Research Institute of Safety&Environment Technology,Beijing 102206,China;Safety,Environment,and Technology Supervision Research Institute of Petrochina Southwest Oil&Gasfield Company,Chengdu 610041,Sichuan,China;Petro China Dagang Petrochemical Company,Tianjin 300280,China)

机构地区：[1]中国石油集团安全环保技术研究院有限公司,北京102206 [2]中国石油西南油气田公司安全环保与技术监督研究院,四川成都610041 [3]中国石油大港石化公司,天津300280

出　　处：《激光与光电子学进展》2023年第22期43-58,共16页Laser & Optoelectronics Progress

基　　金：中国石油天然气集团有限公司技术攻关项目(2021DJ6501);中国石油集团安全环保技术研究院有限公司技术攻关项目(RISE2022KY11)。

摘　　要：氢气物性活泼,容易泄漏引发着火爆炸事故。在布置点型氢气传感器的基础上,通过拉曼激光雷达遥测技术加强氢气泄漏非接触式远距离、大覆盖面监检测,能够为氢能利用场景多元化的高速发展和保障氢能安全高效利用提供支撑。首先概述了气体拉曼散射基本原理,其次从系统结构和检测效果两方面介绍了国内外氢气泄漏拉曼激光雷达遥测技术的研究进展,最后对拉曼激光雷达遥测技术在氢气泄漏监检测方面的应用进行了展望。Hydrogen possesses highly reactive physical properties,which may lead to fire and explosion accidents in cases of leakage.Based on the arrangement of point-type hydrogen sensors,employing Raman-Lidar telemetry technology can enhance noncontact,remote,and large-coverage detection of hydrogen leakage,thereby facilitating the rapid development of diversified hydrogen energy utilization scenarios and ensuring the safe and efficient utilization of hydrogen energy.First,an overview of the fundamental principles of gas Raman scattering is provided.Second,the research progress in Ramanlidar telemetry technology for hydrogen leakage is examined,both domestically and internationally,from two aspects:system structure and detection effect.Finally,the prospective applications of Raman-lidar telemetry technology in hydrogen leakage monitoring and detection are studied.

关 键 词：遥感 激光雷达 反向散射 拉曼效应 氢气泄漏 

分 类 号：P407.5[天文地球—大气科学及气象学]