Erissäiliö

Erissäiliö is a Finnish term that translates to "batch tank" or "storage tank" in English. It refers to a container used for holding and storing liquids or semi-liquids in discrete quantities or batches. These tanks are commonly employed in various industrial processes, particularly in the chemical, food and beverage, and pharmaceutical sectors.

The design and material of an erissäiliö are dependent on its intended use. They can be constructed from materials such as stainless steel, carbon steel, or various plastics, chosen for their resistance to corrosion, temperature, and the specific substance being stored. Capacity also varies widely, from small laboratory-scale vessels to large industrial tanks holding thousands of liters.

Functionality of an erissäiliö often includes features for mixing, heating, cooling, or transferring the stored material. Agitators may be incorporated to ensure homogeneity or facilitate reactions. Temperature control systems are also common, especially for sensitive products or processes. The primary purpose is to isolate and manage specific quantities of a substance before it moves to the next stage of processing, undergoes further treatment, or is prepared for distribution. This controlled storage ensures product quality, process efficiency, and safety.