gasindsprøjtning

Gasindsprøjtning is a Danish term that translates to "gas injection" in English. It refers to the process of introducing a gas into a liquid, typically under pressure. This technique is employed in various industrial and scientific applications.

In the context of internal combustion engines, gasindsprøjtning often refers to systems that inject gaseous fuel, such as natural gas or propane, directly into the engine's intake manifold or combustion chamber. This method allows for more precise control over fuel delivery and can lead to improved combustion efficiency and reduced emissions compared to older carburetor systems. Modern variants can involve direct injection into the cylinder, further enhancing these benefits.

Beyond automotive applications, gasindsprøjtning is also utilized in chemical processes. For instance, it can be used to introduce reactant gases into liquid reaction mixtures, facilitating chemical transformations. In the field of materials science, gas injection can be employed in processes like gas quenching of molten materials or in the production of foamed materials where gas is dispersed within a liquid matrix. The specific gas used and the conditions of injection are critical factors determining the outcome of these processes.