Domed External Floating Roof Tank

The type of fixed roof most commonly used is a self supporting aluminum dome roof which is of.

Domed external floating roof tank.

Specifically it is an environment friendly and economical storage tank or oil tank installed a floating roof under the vault of the tank usually made of aluminum stainless steel or other material to prevent the. It consists of an open topped cylindrical steel shell equipped with a roof that floats on the surface of the stored liquid. Domed external floating roof tanks usually result from retrofitting an external floating roof tank with a fixed roof. A brief description of each tank is provided below.

The type of fixed roof most commonly used is a self supporting aluminum dome roof which is of. An external floating roof tank is a storage tank commonly used to store large quantities of petroleum products such as crude oil or condensate. Loss mechanisms associated with each type of tank are described in section 7 1 2. The roof rises and falls with the liquid level in the tank.

As with the internal floating roof tanks the function of the fixed roof is not to act as a vapor barrier but to block the wind. Domed external floating roof tanks usually result from retrofitting an external floating roof tank with a fixed roof. Although the efrt may have a lower initial cost than the ifrt it may not have the lowest total ownership cost when long term operating costs maintenance costs and potential risks are considered. Horizontal external floating roof domed external or covered floating roof internal floating roof variable vapor sp ace and pressure low and high.