Prior to processing natural gas from its pure form into liquid natural gas (LNG), undesirable components such as solids, mineral oil coal particles and heavy hydrocarbons are largely removed. Nevertheless, small quantities of these components can reach the compressors installed at the end of the purification process and which transport the natural gas into the pipeline to the liquefaction plant.

The development of renewable energy sources is being driven forward worldwide. Next to wind, solar, geothermal and hydroelectric energy, marine energy is emerging as an increasingly important renewable energy source. This process entails generating energy from marine currents with compact turbine systems.

Keeping Natural Gas Liquid (NGL) pipeline components operating in optimal condition is an ongoing challenge for the oil and gas industry. Rising temperatures in the liquid pumps and the resulting issues for their seals represent one such challenge.