Device and method for monitoring hydrogen sulfide concentration

• Main Authors: DU GANG, ZHOU HONGLING, ZHENG FULI, LI GUANGMAO, WANG YONG, LIU YU, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to the technical field of gas content monitoring, in particular to a device and a method for monitoring hydrogen sulfide concentration. The device mainly comprises an absorption device, an absorption liquid storage device, a reaction liquid storage device, a stabilizer storage device, a liquid mixing device, an analysis device, a cleaning liquid supply device, a waste liquid recovery device and pipelines for connecting the devices, wherein the pipelines further comprise a liquid pump, a gas collection pump and a flow meter. The device realizes online monitoring of the hydrogen sulfide concentration. The invention also provides a method for monitoring the hydrogen sulfide concentration by using the device. 本发明涉及气体含量监测技术领域，具体而言，涉及一种监测硫化氢浓度的装置及方法。装置主要包括吸收装置、吸收液储存装置、反应液储存装置、稳定剂储存装置、液体混合装置、分析装置、清洗液供给装置、废液回收装置及连接这些装置的管道，管道上还包括液体泵、采气泵和流量计。该装置实现了硫化氢浓度在线监测。还提供了使用该装置监测硫化氢浓度的方法。