On April 22, 2022, the construction of the hydrogen pipeline project in Gansu Yumen Oilfield started.

The newly built hydrogen pipeline in Yumen Oilfield is the first medium and long-distance pure hydrogen pipeline in Gansu Province. After it is completed and put into operation at the end of June, it can further meet the hydrogen demand of Yumen Refinery and surrounding enterprises in the old urban area of Yumen.

At present, Yumen Oilfield has been built and put into operation in Yumen Refinery, covering an area of 9,000 square meters. It is a hydrogen filling station that integrates hydrogen compression, loading systems and hydrogen storage facilities. The capacity is 3000 standard square meters per hour, the purity is stable at more than 99.9%, and a hydrogen supply chain has been initially formed, with a cumulative sales of 460,000 standard square meters of hydrogen.Editor/Ma Xue