Natural-gas processing at ambient conditions (i.e., pentane and heavier) are called "natural-gas condensate" (sometimes also called "natural gasoline" or simply "condensate"). Natural gas is called "sweet gas" when relatively free of hydrogen sulfide; gas that does contain hydrogen sulfide is called "sour gas". Natural gas, or any other gas mixture, containing significant quantities of hydrogen sulfide, carbon dioxide or similar acidic gases, is called "acid gas." Raw natural gas can also come from methane deposits in the pores of coal seams, and especially in a more concentrated state of adsorption onto the surface of the coal itself. Such gas is referred to
Peoples Natural Gas Field regular-season crowd was 9,255, recorded on August 10, 2003, for a doubleheader against the Harrisburg Senators. On January 31, 2012, it was announced that Peoples Natural Gas had signed a naming-rights deal, making the new Peoples Natural Gas Field name official. In addition, Peoples Natural Gas is conducting a study for on-site green energy. Peoples Natural Gas Field has a façade that resembles an old-fashioned railroad roundhouse that are prevalent throughout the city of Altoona. The stadium is double-decked, with the Diamond Club seating section making up the lower level. The main concourse with concessions and restrooms sits behind this