Shandong Huaning Electric Heating Technology Co., Ltd.
Aug 30,2022
Mineral insulated heating cables can solve crude oil flow problems in offshore heavy oil fields.
To solve the problem of poor fluidity of well crude oil during the production of horizontal wells in offshore heavy oil, a mineral insulated cable electric heating process was developed for the entire well section.
Industry News
Aug 30,2022
Application of antifreeze electric heating system on polar transport vessel
The electric heating system can not only heat electrical equipment, but also non-electrical equipment, which is a relatively bright and reliable application method. Therefore, the use of an electric heating system to protect equipment from freezing is a common method of protection against heating on polar ships.
Industry News
Aug 29,2022
There are two types of fire electric heating cables: self-regulating heating cables and constant power heating cables. Self-regulating heating cables are also called self-regulating point heating cables.
Industry News
Aug 29,2022
Electric heating technology is a technology in which the materials of electric heating cables are used to heat and insulate fire extinguishing pipelines, and electrical energy is used to ensure that electric heating cables continuously generate heat on the surface of an insulated pipeline. Electric heating cables in the form of parallel single, parallel double, winding, etc. D. At that time were only included in insulated pipes and valves.
Industry News
Aug 27,2022
Electric heating boreal solution
Electric heating systems are widely used for heating, heat preservation, antifreeze and anticondensation of pipelines and fittings, pump hulls, equipment containers in the oil, chemical, electric power, food and shipbuilding industries.
Industry News
Aug 27,2022
Long-range coal molasses briquettes electric heating pipeline
Compared with the original conventional steam-type heating system, the electric heating system can effectively solve the complex procedures encountered when building long-distance industrial coal briquettes pipelines.
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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