21. The still-sunken body of the ship is believed to hold much of the heavy fuel oil aboard. 22. The Clinton administration also will resume shipment of heavy fuel oil for civilian energy use, he said. 23. For the manufacturing of the on-board power plant, a contract was signed with the heavy fuel oil engines. 24. The vessel's engine, also built by Samsung Heavy Industries, consumes 248 tonnes of heavy fuel oil per day. 25. After these come the heavy fuel oil cuts and finally the bottoms product, with very wide boiling ranges. 26. Under the fuels law, refineries will have to reduce sulphur in heavy fuel oils to 1 percent by 2003. 27. He said the ship will leave port Friday with 53, 000 tons of heavy fuel oil for Rotterdam, Netherlands. 28. We have some concern about the disposition of a small portion of the heavy fuel oil we have shipped, 29. In 1967, after running on coal for 47 years, the boilers were converted to run on heavy fuel oil . 30. Eventually UP switched from Bunker C to modified No . 6 heavy fuel oil , which contained fewer pollutants and solvents.
