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2021
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11
With electric heat tape easy to solve the cold areas of the gas pipeline heat accompaniment and insulation problems
Author:
Nowadays, many places basically use gas. Gas is transported quickly and conveniently through pipelines. However, due to the influence of terrain, building structure and other conditions, some courtyard gas pipelines cannot be laid underground. The urban gas sources in northern regions are mainly wet gases such as artificial coal gas, liquefied petroleum gas, and liquefied petroleum gas mixed with air. In winter, courtyard gas pipelines are laid in open pipes. Due to the influence of ambient temperature, wet gases condense and freeze, which will hinder pipeline transportation. To solve the condensation and freezing problem of wet gases, it is necessary to heat and insulate the overhead gas pipelines.
Gas pipeline electric heating insulation
Commonly used methods of pipeline heating include steam heating, hot water jacketed pipe heating and electric heating and insulation. Steam heating and hot water jacketed pipe heating are not suitable for heating gas pipelines in residential courtyards because they are greatly affected and restricted by the heat source. The electric heating system is flexible and convenient, easy to install and reliable, with high heating efficiency and simple maintenance. It is very suitable for heating gas pipelines in residential courtyards.
Due to the particularity of gas pipelines, the heating products need to have explosion-proof characteristics. At this time, you can choose explosion-proof electric heating cables, which use electricity to supplement the heat loss of the heated object during use, so that its temperature is maintained within a certain range. In the oil and gas industry, explosion-proof electric heating cables are mainly used for antifreeze, anti-condensation and process insulation. If you have gas pipeline insulation needs, you can consult us at any time.
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