950 M³ Industrial Heating Tank

ErichHahn HT active heating tanks are above-ground vertical cylindrical steel tanks with a capacity of 700 to 950 m3, available in different heights and diameters. The tanks are equipped with all necessary process piping. The product range includes HT-400, HT-700, HT-950

Advantages of ErichHahn HT

Mobile tanks are designed to actively heat and store heavy oil, ensuring its quality during transport. Additionally, it can be used as a process tank in oil, gas, chemical, food, and other industries.

Components of Heating Tanks

Vertical steel structure

Insulation

Service platforms and railings
Covers (Manhole, Steam discharge device, Measurement cover)

Discharge system

Side mixer

Heating system

Oil distributor

Steam discharge device

Emergency overflow protection

Control cabin

Vertical Steel Structure

The steel structure consists of a wall, a roof, and a base. The production and assembly of the tanks are carried out using both rolled and sheet assembly methods.

Insulation

A heat insulation layer covered with a protective casing made of galvanized steel is provided to reduce heat loss and maintain the temperature regime.

Loading System

Allows for top filling of the oil product. The inlet is placed above the maximum level. The entire system is mounted inside the tank. The chute prevents splashing of the oil product during loading.

The electric actuator gate valve regulates the feed; it is remotely controlled by a signal from the control cabin.

Discharge Device

The discharge device is designed to empty the tanks and discharge the product remaining at the bottom. It consists of a pipeline and shut-off valves.

The tanks are emptied through a gate controlled remotely by a signal from the control cabin, which is equipped with a manual shut-off valve for manual control.

Side Mixer

The side mixer is designed to homogenize the heavy oil stored in the tanks. The device consists of a three-blade mixing shaft driven by a gear motor.

The mixer is mounted vertically at a 90° angle to the tank.

The sealing of the shaft outlet is ensured by a mechanical seal.

Heating System

The product is heated to the required temperature by the oil heating sections located at the bottom of the tank. Each heating section consists of a support frame and a pipe structure. The number of sections depends on the tank diameter.
 

Oil Distributor

The oil distributor is designed to evenly distribute the heat transfer fluid to the tank heaters. It consists of the following components:

• Heat transfer fluid supply and return pipes
• Brackets for tank mounting
• Shut-off valves
• Temperature and pressure sensors
• Each heating section can be manually or automatically stopped. In automatic mode, the tank heating can be remotely stopped using an electrically operated control gate mounted on the return manifold outlet.

Steam Discharge Device

The steam discharge device consists of a ventilation pipe and a steam valve.

Emergency Overflow Protection

In the event of an automation failure, when the maximum emergency level in the tank is exceeded, the product is discharged to an emergency tank through a special pipe.

Control Cabin

The tank is equipped with a local control cabin. The cabin provides the ability to monitor and control instrumentation by integrating with the control system on-site or remotely.

ErichHahn HT-950 Technical Specifications