Biocides — chemicals that inhibit microbial growth — can also be added to the fuel and are commonly used with petro-diesel. Biocides are available from diesel fuel suppliers. The gel point of biodiesel depends on the oil or fat from which it was originally made. Biodiesel made from saturated fats tends to gel at higher temperatures than biodiesel from unsaturated fats. In cold climates, underground tanks can prevent gelling.
Above-ground tanks may need to be heated or insulated, depending on the location. Biodiesel blended with petro-diesel has a lower gel point than pure biodiesel, depending on the percentages of biodiesel to petro-diesel. When biodiesel is transported, make sure the transportation container has been cleaned unless it previously carried petro-diesel or biodiesel and that there is no water in the tank. The tank may need insulation or heating if the biodiesel is being transported in cold weather.
Alternatively, the biodiesel can be allowed to freeze in the tank and then be heated at the destination. Another storage and transportation issue is the fact that pure biodiesel, and blends with a high percentage of biodiesel, can degrade some hoses, gaskets, and seals. Ask the equipment vendor if the equipment is suitable for pure biodiesel or high biodiesel blends. Acceptable materials include Teflon, Viton, fluorinated plastics, and nylon. In general, biodiesel is compatible with materials used in diesel fuel systems after Skip to content Introduction Biodiesel that leaves the production plant in good condition can become unacceptable during distribution without proper care and attention.
Oxidation Oxidation of biodiesel causes sediments to form in the fuel. Over time, petroleum diesel fuels can accumulate water, sediment and contaminants. Clean-burning biodiesel acts as a solvent that naturally cleans the materials left behind in petroleum fuel tanks. These materials then contaminate the biodiesel, which can lead to plugged fuel filters and other quality issues. REG delivers insightful content like this to your inbox in our e-newsletters.
Sign up today. Global Markets Contact Us Covid Getting the most out of your investment in biodiesel. Tips for blending biodiesel in cold weather. The warmer the biodiesel, the better it will blend. If pumping biodiesel in cold weather through a conventional fuel pump, keep the hose and supply line to the pump equally protected with heat.
In-line blending ensures the best mixing. You should keep absorbent materials such as sand and other containment equipment suitable for the type and quantity of fuel and oil you store on your site. Keep them close to where you might need them and make sure that staff know where they are and how to use them. You can buy spill kits containing all the appropriate spill equipment for the materials you store. Report pollution incidents as soon as they happen to the UK wide Pollution Hotline on Tel 80 70 Prepare a pollution incident response procedure for dealing with spills.
Make sure that your staff are familiar with the procedure and know how to implement it. GPP Pollution incident response planning. If you transport dangerous goods, such as fuel, you must comply with legal requirements regulated by the Health and Safety Executive for Northern Ireland HSENI or HSE in Scotland You must identify the hazards of the goods you intend to transport and meet further requirements for packaging, labelling and documentation.
HSE: Carriage of dangerous goods. GPP 2 Above ground oil storage tanks. GPP 21 Pollution incident response planning. What are biofuels? Where you can buy biofuels.
0コメント