What are factors affecting the coking of thermal oil heater?
1) The quality of thermal oil heater
The analysis of coking formation process shows that the oxidation stability and heat stability of thermal oil heater are closely related to the coking speed and quantity. Many fire and explosion accidents are caused by the poor oxidation stability and heat stability of thermal oil heater, which can result in serious coking problem.
2) The design and installation of heating system
The various parameters provided by heating system design and the installation of equipment directly affect the coking conditions of thermal oil heater, so the installation, adjustment and testing of equipment should be reasonable to extend the service life of thermal oil heater.
3) The daily operation and maintenance of heating system
Different boiler operators have different control capacities of heating system factors such as temperature and flow rate due to different objective conditions such as degree of education and skill level. Temperature is an important parameter for the thermal oxidation and polymerization reactions of thermal oil heater. With temperature rises, the speed of two reactions rises and the coking tendency increases. According to the relevant theory of chemical engineering principles, with the Reynolds number increases, the coking speed decreases. The Reynolds number is directly proportional to the flow rate of thermal oil heater. As a result, the higher the flow rate of thermal oil heater, the lower the speed of coking.
-
YQ(Y)W series gas-fired/oil-fired horizontal thermal oil heaterLive Chat1400-14000 kW0.8-1.0 MPa
-
YQ(Y)L series gas-fired/oil-fired thermal oil heaterLive Chat7000-29200 kW0.8-1.0 MPa
-
YLW series coal-fired thermal oil heaterLive Chat2800-29200 kW0.8-1.0 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
-
The continuous growth of the building materials industry places higher demands on thermal energy supply in production—stable steam output, efficient energy utilization, and emissions that meet environmental standards have become core criteria for selecting boiler equipment. Leveraging a deep understanding of industry-specific production needs, ZOZEN Boiler provides customized products and technical advantages to deliver reliable thermal energy support for building materials enterprises at ...21 Oct 2025
-
ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with DZW Series Reciprocating Grate Biomass Steam Boiler Recently, Jinzhi Morning Hong Paper Co., Ltd. (hereinafter referred to as "Morning Hong Paper") reached an important cooperation with ZOZEN Boiler, successfully introducing the DZW series reciprocating grate biomass steam boiler. This brings new impetus for efficient and green production to the company. As a leading paper product manufacturer in North China, Morning Hong P...14 Oct 2025
-
From October 21 to 23, the Heatpower Expo, Russia’s premier industrial boiler and heat exchange exhibition, will be held at the Crocus International Expo Center. As a benchmark event in the industrial boiler and heat exchange equipment sector in Russia, the expo serves as both a window into industry trends and a high-energy platform for fostering practical cooperation. ZOZEN Boiler’s Russian-speaking sales team will participate with its core boiler solutions, demonstrating clean, eff...07 Oct 2025