Abstract: For such problems as the distribution and change in temperature field in pyrolysis furnace of oil shale, and real-time monitoring of feed distribution, we proposed a detection method for temperature field of pyrolysis furnace based on infrared temperature measurement and infrared image processing, to explore the change relation and variation mechanism between temperature field within pyrolysis furnace and that outside of pyrolysis furnace, to reveal the change of temperature in pyrolysis furnace and achieve the goal of real-time monitoring of changes of temperature field at different parts of oil shale pyrolysis furnace. Through the analysis and reproduction of temperature field at different positions at time intervals of pyrolysis furnace, we can realize the optimum usage of oil shale and other related materials, efficient monitoring and improvement of current technological conditions and processes, automation of temperature measurement in pyrolysis furnace of oil shale as well as timely and visible analysis of temperature and corresponding management.

Key words: oil shale, prepare oil gas, infrared thermometer

摘要： 针对油页岩制油气反应炉炉内温度场的分布、变化及反应炉布料图像的实时监测问题，提出一种基于红外测温和红外图像处理的反应炉温度场检测方法，探索反应炉炉内温度场与炉外温度场之间的变化关系和变化机理，揭示反应炉内的温度变化规律，实现对油页岩反应炉不同位置温度场变化的实时监控。通过反应炉不同位置、时段温度场的分析和再现，实现对油页岩及相关物料的最佳优化利用，达到对现有工艺条件、工艺过程进行有效监控和改进，实现油页岩反应炉温度检测的自动化，温度分析处理的及时化、可视化。

关键词: 油页岩, 制取油气, 红外测温