Floating Roof Tanks Construction

Gas projects storage tanks system installation for lp propane aerosol odorless synthetic natural gases piping networks industrial building etc.

Floating roof tanks construction.

Api 650 is widely used for tanks that are designed to internal pressures of 2 5 psi or less and store products such as crude oil gasoline chemicals and produced water. However by reducing emissions the increased costs can be offset or justified on the basis of reduced product loss though evaporation a product savings and less impact to the environment. Floating roof tanks are generally about twice as expensive to construct as fixed roof tanks so there is a trade off of risk against cost. Floating roof tanks are usually built in a gigantic size and this would involve various disciplines such as civil chemical mechanical fire safety construction inspection commissioning and operation.

The roof rises and falls with the liquid level in the tank. An external floating roof tank is a storage tank commonly used to store large quantities of petroleum products such as crude oil or condensate. External floating roof tank efr. This floating roof traps the vapor from low flash point fuels.

Advance tank has extensive experience with api 650 tanks ranging in diameter from 8 300 for refineries terminals pipeline facilities and other clients. If your floating roof is beyond repair we can demo your existing roof and design a new floating roof that is compliant with the current requirements of api 650. These tanks are nothing but cone roof tanks with a floating roof inside which travels up and down along with the liquid level. Advance tank performs all floating roof repairs in strict compliance with api 653 and api 650 standards.

As opposed to a fixed roof tank there is no vapor space in the floating roof tank. Floating roof tanks are typically large field erected steel petroleum tanks equipped with a platform roof which floats on the surface of the tank s product. The floating roof rises and falls as petroleum product is withdrawn or added to the tank. It consists of an open topped cylindrical steel shell equipped with a roof that floats on the surface of the stored liquid.

Epc site construction projects tank farm plant piping storage tanks for crude oil finished products etc. There are two types of floating roof tanks. Fr tanks do not have a fixed roof it is open in the top and has a floating roof only. Pressure vessels tanks manufacturing knock out drums filters vent drums separators etc.

Floating roofs are supported with legs or cables on which they rest.