Indonesia, April 27 -- ..business entities are currently improving B50 specifications, particularly the FAME (Fatty Acid Methyl Ester) component blended with diesel fuel supplied by Pertamina Patra Niaga,

Yogyakarta (ANTARA) - The Energy and Mineral Resources (ESDM) Ministry has begun testing the use of B50 fuel in train diesel engines, including trials at the Lempuyangan Railway Supervisory Unit (PUK) in Yogyakarta.

"The railway sector is undergoing two tests. From Lempuyangan to Jakarta, we're testing the generators. As you can see, the generators will run for 2,400 hours," said Eniya Alistiani Dewi at the Lempuyangan PUK in Yogyakarta on Monday.

She explained that B50 is a blend of 50 percent diesel fuel and 50 percent biodiesel. Ad...