What is the structure of the tar storage tank?

1. The tar-ammonia water clarification tank is used for separating recycled ammonia water, tar, and tar residue, while the tar storage tank is used for storing tar and removing water from it； 2. The tar storage tank is equipped with a steam coil for internal heating. 3. The temperature of the tar entering the tar storage tank varies from company to company; it is primarily determined by the temperature required for dehydration. Here, it is around 80°C (the storage tanks in the oil depot are also equipped with heating devices to keep the temperature above 90°C) ； 4. When transferring tar from the tar storage tank outward, it is sufficient to use a pump for pumping it ； 5. At room temperature, it is not possible to pump tar out using a pump; the tar in the storage tank will separate into layers. When the clarification tank does not perform its separation function effectively, the tar storage tank also serves as a separation mechanism. 6. Tar residue is normally a product of mechanical clarifiers; under abnormal operating conditions, it becomes the material found at the bottom of the tar storage tank ； 7. The structure of the tar storage tank is a cylindrical tank, with a heating coil at the bottom, and at the top there are drainage pipes, manholes, vent pipes, oil inlet pipes, oil outlet pipes, a level gauge, a thermometer, etc.