Petroleum refining processes are the chemical engineering processes and other facilities used in petroleum refineries to transform crude oil into useful products such as LPG, gasoline or petrol, kerosene, diesel oil and fuel oils.
The wind systems that exist over the earth’s surface are a result of variations in air pressure. These are in turn due to the variations in solar heating. Warm air rises and cooler air rushes in to take its place.
With over 50 years manufacturing equipments in the area of urban cleaning, Usimeca is the leader in Brazil and Latin America in technological innovation, providing companies quality solutions for solid waste transportation and mechanized sweeping of streets.