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
Liquefied natural gas terminal LNG terminal whose main structure is a special ship that is moored next to the port. As of January 2014 there are operating FSRUs in Brazil, Argentina, Kuwait, Israel, the UAE, Italy, Indonesia, China and Lithuania. Liquefied natural gas terminal Liquefied natural gas terminal is a structure for liquefied natural gas to store. It can comprise special tanks, ships or even building structures. Port infrastructures and pipelines are also a part of LNG terminals. Liquefied natural gas is the form used to transport natural gas over long distances, often by sea. In most cases, LNG terminals are purpose-built ports used