Kaasunkuljetus

Kaasunkuljetus refers to the transportation of gases, most commonly natural gas, from production sites to consumption areas. This process is crucial for supplying energy to industries, power plants, and residential consumers. The primary methods of gas transportation include pipelines, liquefied natural gas (LNG) tankers, and compressed natural gas (CNG) vehicles.

Pipelines are the most common and cost-effective method for transporting large volumes of gas over long distances. These networks consist of interconnected pipes, compressor stations to maintain pressure, and metering stations to measure flow. The construction and maintenance of pipelines are complex undertakings, requiring significant investment and adherence to strict safety regulations.

Liquefied natural gas (LNG) is natural gas that has been cooled to approximately -162 degrees Celsius, reducing its volume by a factor of 600. This allows for efficient transportation of gas across oceans via specialized cryogenic tankers. Upon arrival at its destination, the LNG is regasified before being fed into the distribution network.

Compressed natural gas (CNG) involves compressing gas to high pressures, typically around 200-250 bar. This method is often used for fuel in vehicles and for smaller-scale distribution where pipeline infrastructure is not feasible. CNG tanks are robust and designed to safely store the pressurized gas.

The transportation of gases is a vital component of the global energy infrastructure, enabling the widespread use of natural gas. Safety, environmental impact, and economic efficiency are key considerations in the design and operation of all gas transportation systems.