关键词: 技术节油, 管理节油, 节油途径, 穆印露天煤矿

Abstract: Indonesia’s open pit Muara Enim coal mine bears features of soft coal rock, rainfall, truck trapping, land slide. This paper systematically analyzes the main truck diesel uses in excavating, hauling and dumping at open pit mines, reveals the relation of diesel use to production technology, organization and circulation, and presents approaches to saving diesel in both technology and management, reaching the targets of improving technology, optimizing management and raising economic profits. The mine manages the match of excavators and trucks, intensifies road maintenance and intendance, and instructs drivers to park drive and dump. In accordance with the local weather, environment and production, stripping is mainly conducted in dry season. Hauling distance is minimized. Diesel loss is properly controlled in gas station’s input, output and storage through human, machine and environment.

Key words: technical oil saving, management oil saving, oil saving approaches, Muara Enim open coal mine