新型真空相变加热炉研制与应用  

DEVELOPMENT AND APPLICATION OF NEW VACUUM PHASE CHANGE HEATING FURNACE

作　　者：袁红霞[1] Yuan Hongxia(SINOPEC Zhongyuan Oilfield Company,Puyang,Henan,457001)

机构地区：[1]中国石油化工股份有限公司中原油田分公司

出　　处：《石油化工设备技术》2019年第3期41-45,I0003,共6页Petrochemical Equipment Technology

摘　　要：加热炉是油田集输系统中的重要设备,其作用是将油气水混合物加热至工艺所需温度,满足油气集输及加工工艺的要求。文章针对油田加热炉热效率低、能源消耗高、自动化监控程度低等不足,研发了一种新型真空相变加热炉,具有自动调节燃烧负荷、自动吹扫、自动点火、连续火焰监测、熄火保护及燃气电磁阀检漏等功能,提高了安全防护级别。采用低温相变换热技术提高加热炉换热效率以及烟气氧量闭环燃烧系统控制过剩空气系数等多种措施提高系统运行效率,研制燃料气净化密闭自动输送装置,实现气液的自动分离和密闭输送,同时还实现了压力、温度等运行参数的远传和自动监控以及信息化和数字化,满足了油田现场生产需要。Heating furnace is important equipment in oilfield gathering and transportation system. Its function is to heat the mixture of oil, gas and water to the temperature required by the process to meet the requirements of oil and gas gathering and transportation and processing technology. Aiming at the shortcomings of low thermal efficiency,high energy consumption and low level of automatic monitoring of oilfield heating furnace,a new type of vacuum phase change heating furnace is developed,which has the functions of automatic adjustment of combustion load, automatic purging, automatic ignition,continuous flame monitoring, flame extinguishing protection and gas solenoid valve leak detection to improve the level of safety protection. The low temperature phase change heat transfer technology is applied to improve the heat transfer efficiency of heating furnace;the closed-loop combustion system of flue gas oxygen is used to control excess air coefficient and other measures are adopted to improve the system operation efficiency. The closed automatic conveying device for fuel gas purification;is developed to realize the automatic separation and closed conveying of gas and liquid. Meanwhile, remote transmission and automatic monitoring of pressure, temperature and other operating parameters as well as their informatization and digitization are realized,which meets the needs of on-site production of oil fields.

关 键 词：新型真空相变加热炉 节能环保 自动化 信息化 油气集输 

分 类 号：TE977[石油与天然气工程—石油机械设备]