Shandong Huaning Electric Heating Technology Co., Ltd.
Mar 06,2023
Installation method of electric heating cable for oil tank drying pipeline
The northern oil depot uses antifreeze methods and passively drills oil tanks many times a day. Not only is the labor intensity high, it will also cause loss of oil products and environmental pollution. If you are not careful, it will also lead to accidents with frost damage. At present, a more popular method of heat preservation is the electric heating cable using electric heating.
Industry News
Mar 04,2023
Application of electric tracer cable in antifreeze oil tank drying pipeline
In the food oil depots of sales companies, as a rule, it is difficult to carry out winter antifreeze work due to the lack of steam, which has always worried the workers of warehouses and transport workers of oil products. In particular, the first priority was to qualitatively antifreeze the drain pipe of the finished oil tank, safely survive the winter and prevent oil leakage emergencies.
Industry News
Mar 03,2023
Analysis of the transition from steam heating to electric heating in the area of the crude oil tank
To solve the problems of heating steam in the area of tanks with crude oil in the tropics, it is necessary to improve the heating system. When the ambient temperature is low in winter and the heating demand is high, steam heating with high temperature in summer and low heating need can be used to improve heating.
Industry News
Mar 03,2023
Application of skin effect heating cable in pipeline recessed into residual oil
In the process of building the fuel oil process pipeline, about 1,215 m of the fuel oil pipeline was buried and laid at the Tianjin oil field. Other devices, the actual operation of the underground electric heating pipeline. However, it was later changed to electric heating with a surface effect.
Industry News
Mar 02,2023
Application of electric heating cable for ash hopper in waste incineration plant dust collector
Since the ash hopper and the reactor are in a low-temperature state for a long time, a large amount of fly ash is condensed, and the dust is corroded to a certain extent. Therefore, it is necessary to heat the ash hopper, the bottom of the reactor and related equipment, and pipes and valves from the screw conveyor, the chain conveyor to the bucket elevator to solve the problem of fly ash condensation. On the surface of the equipment after burning.
Industry News
Mar 02,2023
Real MI Mineral Insulated Electric Heating Cable Case in Filter Bag
The electric heating system of the dust and ash removal hopper is mainly used for heating, heat preservation, and anti-freeze protection of ash bins in environmental protection industries such as incinerators and thermal power plants, which can prevent dust and moisture condensation, dust accumulation, and prevent smooth flow at long-term temperature.
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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