Multi-effect evaporator scale inhibitor is a type of scale inhibitor that is specially used in multi-effect evaporators. Multi-effect evaporator is a kind of high-efficiency and energy-saving evaporation equipment, which is widely used in chemical, light industry, food, pharmaceutical and other industries. However, during use, due to the fact that hardness ions such as calcium and magnesium in the water are easy to scale at high temperatures, the thermal efficiency and service life of the evaporator will be affected. Therefore, multi-effect evaporator scale inhibitors are required to prevent and remove the scale layer.
The main components of multi-effect evaporator scale inhibitors usually include corrosion inhibitors, scale inhibitors and dispersants. These components effectively prevent the formation of limescale and also inhibit corrosion and fouling of equipment. When using multi-effect evaporator scale inhibitors, they need to be added to the feed water of the evaporator in a certain proportion to ensure that they can fully function. It has the following features:
Good scale inhibition effect: The corrosion and scale inhibitor in the multi-effect evaporator scale inhibitor can effectively inhibit the hardness ion scaling in the water, so as to maintain the thermal efficiency and prolong the service life of the evaporator.
Wide range of application: Multi-effect evaporator scale inhibitor is suitable for various types of multi-effect evaporators, including falling film evaporators, rising film evaporators and forced circulation evaporators.
Environmental protection and safety: The polymer in the scale inhibitor of the multi-effect evaporator has good biodegradability and will not cause pollution to the environment. At the same time, the antiscalant does not contain any harmful substances, which is harmless to the human body and the environment.
It should be noted that the selection and use of multi-effect evaporator scale inhibitors should be carried out according to the specific equipment situation and water quality conditions. Different equipment and water quality conditions may require different types of scale inhibitors, so in practical applications the choice needs to be selected on a case-by-case basis.
When using multi-effect evaporator scale inhibitors, the following points need to be noted:
Use the antiscalant correctly according to the instructions to avoid excessive or insufficient amounts.
Regularly check the scale layer of the evaporator, and clean and remove the scale layer in time.
In the process of use, pay attention to observe the operation status of the evaporator, and deal with any abnormal situation in time.
In a word, multi-effect evaporator scale inhibitor is an important chemical agent, which can effectively protect the normal operation and prolong the service life of multi-effect evaporator. In the process of use, it is necessary to use it in strict accordance with the requirements of the manual, and pay attention to observe and check the operation status of the evaporator.