Storage: dissolves sludge of asphalt and paraffin origin deposits on storage tanks bottom. Prevents sludge formation, if introduced before loading bunkers. Separates water from fuel. Allows full consumption of bunkers loaded. Transfer: avoids filter blocks. Prevents obstruction of transfer pipes. Avoids wax formation on heating elements. Combustion: combustion catalyst action diminishes unburnt emission and keeps bunker yield at the top.