Sep 15,2022
Electric heating device hollow rod pump well
The hollow rod electric heating technology is a kind of heated oil extraction technology that is suitable for reducing the heating viscosity and removing the paraffin in the lifting process of crude oil in heavy oil wells, high-temperature oil wells and paraffin wells in the wellbore.
Industry News
Sep 14,2022
Using an electric heating belt with self-limiting temperature to insulate the boiler in winter.
As a simple and effective measure of heat preservation, electric heating is widely used in instrument systems.
Industry News
Sep 13,2022
In order to improve the current urban water supply situation in Litang County and solve the water use problem, the district water supply taps in the county have been converted to solve the freezing problem of water supply taps in winter. Litang County purchased a batch of electric heating cables from Shandong Huaning Electric Heat Tracing Technology Co., Ltd. for freezing protection and heat preservation of water supply plugs and pipelines.
Industry News
Sep 08,2022
Antifreeze for subway pipelines and fire protection-TXLP heating cable electric heating technology
The non-freezing of pipelines in winter in the northern region has always been a serious problem for builders. The Shandong Huanning Electric Heating System, used in the Shijiazhuang Line 4 Station Water Pipe Freezing Protection Project, has solved this problem well and provided a good way to completely solve such problems.
Industry News
Sep 07,2022
MI heating cables are used for electric heating switches for melting snow and ice.
The electric heating snowmelt and ice melting system of the railway switch features a simple design, high impact resistance, convenient installation, low maintenance costs, reasonable protection function design, stable operation of automatic snow melting and no impact on the existing rail circuit. It is safe to use railway equipment.
Industry News
Sep 06,2022
Application of electric heating in the water supply pipeline of the aggloplant
In the actual production of industrial enterprises, process pipelines are mainly heated by steam or hot water. However, in the traditional electric heating method, it is often difficult to control heat dissipation, and the heat preservation efficiency is low. With the development of science and technology and the development of modern industry, electric heating technology has been widely used in various fields such as metallurgy, chemical industry, oil and electricity, due to its remarkable advantages.
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.