ClimateJuly 15, 2026

liquefaction

/ˌlɪkwɪˈfækʃən/

Definition

The process of converting a substance from a gaseous state into a liquid state, typically through cooling or increased pressure.

Etymology

The word stems from the Latin 'liquefacere,' composed of 'liquere' (to be fluid) and 'facere' (to make). It entered English in the late 16th century to describe the transformation of matter into a liquid state.

In the news

In the article, liquefaction refers to the energy-intensive process required to prepare captured CO2 for efficient transport by ship or rail. Because this requires specialized equipment, developers prefer building facilities near pipelines to avoid the extra costs associated with this process.

Achieving ultra-low carbon intensity for second-generation sustainable aviation fuel

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