Jinjiang Chemical Liquid Sodium Caustic Solubility Solubility Heating Insulation
Information source: Anhui Cable Group Views: 3147 Time: 2015-11-04
When the electric heating cable is used for the anti-crystallization of liquid caustic soda, the principle is the same as that of electric heating heat preservation and anti-freezing in other industries, except that its temperature requirement is relatively high. For example, the antifreeze and heat insulation of tap water pipes require no freezing and blocking in low temperature environments. Therefore, the temperature of the heat-tracing medium (water) can be controlled to be above 0 ° C. Insulation using electric heat tracing generally controls the temperature at 5 to 10 ° C. This can completely guarantee that it will not be blocked by freezing in a low temperature environment.
Of course, the actual case of the Jinjiang Chemical Caustic Soda Project introduced here is not to prevent the liquid caustic soda from crystallization in the pipeline. It is to improve the solubility of liquid caustic soda in response to the needs of the process. Caustic soda is commonly known as "sodium hydroxide", and its appearance is flaky or granular crystals; at 20 ° C, it is easily soluble in water and is a strong corrosive strong alkali. As a manufacturer of electric heating cables, although we can not master the properties of each chemical substance; however, we must accurately design the scheme for the technical introduction and application requirements of the user unit, and then confirm the construction.
The electric heating cable itself has the function of maintaining the process temperature. In order to meet the needs of users in production, we chose a parallel constant power electric heating cable in the design of the scheme. The electric heating cable has strong corrosion resistance, explosion-proof and anti-static properties, and is suitable for use in the user's production environment. In addition, according to the requirements of the solubility of caustic soda proposed by the user, the temperature of the medium needs to be maintained at 60 ~ 70 ° C. According to the field use environment, we use 30W, 40W, 45W three types of heat tracing cables, respectively laid in two and four parallel method.
After the installation is completed, it can work normally after debugging before operation, and it fully meets the various requirements put forward by users. This winter, users will no longer be troubled because they can't meet the process temperature requirements. This is exactly the value of our electrical heating belt manufacturers to serve them.
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