Shandong Huaning Electric Heating Technology Co., Ltd.
Feb 21,2023
Working Principle of Corrosion Resistant Electric Heating Composite Pipe in CEMS System
In the CEMS system, the corrosion-resistant heated composite sampling pipe is an important component for testing online equipment. It can measure and analyze the flue gas temperature during the application process of the flue gas processor and effectively reduce the condensation problem. The operation of the entire system Due to its influence, the flue gas sampling pipe is typically heated continuously to complete the temperature treatment, and it is always maintained above 140 °C.
Industry News
Feb 21,2023
Application Points of Corrosion Resistant Composite Electric Heating Pipe in CEMS System
For the internal desulfurization system of the enterprise, the corrosion-resistant heated sampling composite pipe plays a very important role. System to be improved.
Industry News
Feb 20,2023
Anti-condensation effect of electric heating in salt pipeline of solar thermal power plant
Due to the relatively high freezing temperature of the molten salt, when high-temperature molten salt flows through pipes, valves, tools and other piping accessories, it faces the risk of solidifying and freezing the molten salt to varying degrees, and once the molten salt freezing of the pipe will cause great harm to the safe operation of the entire circulation system.
Industry News
Feb 18,2023
Anti-condensation of molten salt pipelines is very important for the normal operation of solar thermal power plants. Currently, anti-condensation heating means are used in solar thermal power plants to heat cables on molten salt pipelines.
Industry News
Feb 18,2023
Selection of electric heating system for photothermal power plant
In order to ensure the safe and stable operation of the solar thermal power plant, liquid salt media circulation equipment such as storage tanks, piping, valves and heat exchangers should generally be equipped with electric heating devices.
Industry News
Feb 17,2023
Due to the features of the operation of the trough and tower-type solar thermal power plants, the main coolant pipelines (heat transfer oil and salt melt) and heat collection and storage system equipment are at risk of freezing to varying degrees. At present, electric heating is commonly used in the field of solar thermal energy production for preheating and heat maintenance in the process system.
Industry News
Related Posts
Electrical heating installation precautions
Electric heating cable is a heating method that uses insulation resistance or resistance heating wire to create a temperature after power supply. It can automatically adjust the output temperature and reasonably maintain the process temperature requirements to keep warm, raise the temperature and protect the heating equipment from freezing. The insulation and antifreeze effect of the container is very good.
Which electric heating should be chosen for the main pipeline transport of heavy oil
Transport of heavy oil through the pipeline over long distances and long-term retention in the pipeline will result in a drop in temperature due to heat dissipation and increased viscosity, which will cause the pipeline to be blocked by freezing or condensation-related accidents. Electric heating is widely used as effective insulation of pipelines and anti-freeze protection.
Which electric heating cable should be considered for a 4 km pipeline
According to the statistics of the Hydrometeorological Center, the average daily minimum temperature at the location of the CNPC tank farm is 5 ° C, and the average daily maximum temperature is 14 ° C. Since the freezing point of the PX is about 15 °C, the supply pipeline needs heat preservation and heating. The oil depot has been in operation for many years without a stable source of steam, therefore, this project is considering the use of electric heating technology.
Application of outdoor electric heating cable in oil main pipelines with high paraffin content
Long-distance crude oil pipelines with a high paraffin content with freezing temperatures above 50 °C. According to the requirements of the production plan of the plant, the volume of oil transportation through the pipeline is 150 thousand rubles. Tons per year, maximum-200 thousand. Tons per year.. According to the thermodynamic analysis of the pipeline, the initial supply temperature of the pipeline is 80 ° C (TN), and the temperature of the end entering the tank is 60 ° C (Tu). Since the transportation temperature needs to be adjusted according to the time of year, it sometimes needs to be transported by heat.
What heating product to choose for main infusion pipelines
In petrochemical engineering, trunk infusion pipelines are the lifeblood of the factories. The temperature in the northern region is too low in winter and the pipeline needs to be insulated to compensate for the heat loss due to the low temperature in winter to ensure the normal operation of the pipeline.
The role of leather tracer cables in the insulation of asphalt main pipelines
The toughness of the asphalt is greatly affected by the temperature. When the temperature decreases, the toughness of the asphalt increases, and the drop in resistance of the asphalt during pipeline transportation increases; when the temperature falls below the freezing point, the asphalt solidifies, causing the pipeline to clog and the conveyor belt to come to trouble. Therefore, electric heating and heat preservation during the transportation of asphalt are very important.
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