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What is the working principle of factory drying and dehumidifying equipment?

2023/02/27 By 兰兹

drying and dehumidifying equipment

Working principle of drying and dehumidifying equipment in the plant

The water vapor from desiccant dryers is compressed and heated as it passes through the machine. The hot compressed air is then passed over a condenser coil, which is cooled down and condensed back into a liquid state, which can then be collected into a tank or piped to other processes. The equipment used in drying and dehumidifying processes is called desiccants or adsorbents.

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Desiccant dryer

The water vapor from desiccant dryers is compressed and heated as it passes through the machine.

Water vapor is then passed through a heat exchanger, which is cooled by air flowing over the metal plates of this device.

The condensed liquid then flows back into your plant’s drain system or downspout to be reused on-site for irrigation, such as watering plants or cleaning machinery (depending on how much water was removed from your facility).

The hot compressed air then passes through the condenser coil

Condensation is the process of changing a gas into a liquid. Condensation occurs when water vapor cools down, becomes liquid, and falls to earth like rain or snow.

The hot compressed air is then passed over a condenser coil, cooled down, and condensed back into a liquid state, which can then be collected into a tank or piped to other processes.

drying and dehumidifying equipment

Desiccant or adsorbent

The equipment used in drying and dehumidifying processes is called desiccants or adsorbents.

A sorbent is a material that attracts and holds onto certain substances or mixtures. At the same time, others do not show any tendency toward adsorption. The materials that are used as adsorbents are called adsorbents or sorbents.

Material adsorption

In adsorption, a solid surface attracts and holds onto certain substances or mixtures. The attraction is usually caused by chemical bonds between the substance to be adsorbed and the surface of the solid. Adsorption is an example of physical chemistry involving non-covalent bonds. It has potential applications in many industrial processes, including separation, purification, catalysis, and biological imaging.

The word “adsorb” comes from the Latin meaning “to adhere to.”

The materials that are used as adsorbents are called adsorbents or sorbents.

Adsorbents are materials that attract and hold onto certain substances or mixtures, while others do not show any tendency toward adsorption. Adsorbents can be used to remove impurities from a liquid or gas by absorption and purify air and water by removing odors and other contaminants. They are also used in many chemical processes, including distillation and absorption.

Adsorbents are commonly used to produce carbon dioxide gas and other chemicals and can be natural or synthetic.

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Adsorption is an endothermic process.

Drying is a process of removing moisture from the air by using heat or chemicals. Adsorption is an endothermic process that requires heat to take place. The heat needed for adsorption can come from the perspective of a heat source, such as solar energy.

When you use adsorption to remove moisture from the air, it helps to improve the quality of indoor air. This process removes water from your home and helps prevent mold growth.

Role of desiccant

Desiccants remove moisture from systems such as refrigerated slurry pipelines, cooling coils, boilers, and condensers.

They are also used to remove moisture from air streams. In this case, they can be referred to as adsorbents or sorbents, depending on whether they are used for drying or dehumidifying purposes.

To make a long story short, drying and dehumidifying equipment is integral to many industrial processes. It is used in food processing, pharmaceuticals, pulp & paper, etc.

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