Shandong Huaning Electric Heating Technology Co., Ltd.
Feb 17,2023
Resin storage tank electric heating system
Although there are many ways to heat, steam and water heating have obvious drawbacks, as electric heating has attracted a lot of attention. Generally speaking, the resin storage tank body should be maintained at a temperature of about 40 degrees, so you can choose a self-regulating electric heating cable.
Industry News
Feb 16,2023
Heating pipelines at chemical plants is an effective measure to prevent freezing of pipelines in winter. Electric heating is a technology that has become widespread in recent years, and investment in construction is high, but it is difficult to operate. The cost of maintenance is low, and so far the development has been very mature.
Industry News
Feb 16,2023
The flue gas denitrification system of the thermal power plant is an important environmental treatment facility in the power generation system. The stability of the denitrification system has a great impact on the protection of the atmospheric environment in the adjacent area. Take a power plant in South China as an example to see which heating method is suitable for flue gas denitrification system.
Industry News
Feb 15,2023
Electric heating can effectively solve the problem of plugging pipelines at coke plants.
Winter anti-freeze and anti-condensation work at coke plants is the main means of ensuring safe production. To strictly prevent all freezing accidents, strengthen the collection, delivery, use and management of items that are easy to freeze and condense and prevent them in advance according to the basic method. It is envisaged that inspections should be carried out carefully, And the freezing blocking problem must be solved reasonably in order to achieve the goal of ensuring safe production.
Industry News
Feb 15,2023
How To Choose Electric Heating Cable Type For Denitrification Catalyst Pipeline
In winter, unpoured water freezes easily into ice in a short time, and in severe cases, the pipeline is blocked, which disrupts the normal operation of the catalyst regeneration process.
Industry News
Feb 15,2023
Electric heating cable can solve the problem of freezing and clogging of water paraffin pipes.
In the cold winter, especially in the northern regions, the temperature is generally below zero, and the paraffin pipes often condense during transportation, which causes water paraffin to fail to function normally because freezing paraffin pipes has become a new task.
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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