Hydrokarbongasser

Hydrokarbongasser, or hydrocarbon gases, are gaseous organic compounds composed primarily of hydrogen and carbon. They form the lighter end of the hydrocarbon family and occur in nature mainly in fossil-fuel systems, notably natural gas, as well as in biogenic or synthetic processes. Common members include methane (CH4), ethane (C2H6), propane (C3H8), and butane (C4H10); heavier hydrocarbons may be present but are often gathered as liquids. The term can also refer to mixtures such as liquefied petroleum gas (LPG), which is mainly propane and butane stored under pressure.

Chemically these gases are primarily simple alkanes and blends, and they are highly flammable. Methane is lighter than air, while propane and butane are denser than air; dispersion depends on temperature, pressure, and ventilation. They are typically odorized to aid leak detection.

Production and processing involve extraction from natural gas and associated condensates, followed by removal of impurities (such as hydrogen sulfide, carbon dioxide, and water) and separation into component streams.

Uses include heating, cooking, electricity generation, and chemical feedstocks. LPG is widely used for domestic heating and portable fuel, while methane and other light hydrocarbons are distributed as natural gas or processed for refinery and chemical applications.

Safety and environment: major hazards are flammability and asphyxiation risk. Proper ventilation, leak detection, and adherence to storage guidelines are essential, and methane leaks contribute to the greenhouse effect, making leak prevention a priority in handling and infrastructure design.