12/20/2022
"There are examples of both CO2 and H2 pipelines in the ground today. So to some extent, we understand what it should take to build more. However, in some cases, like mainline transmission of 100 percent hydrogen, there are still questions that need answered as to what processes and procedures can meet the requirements," said Sam Phillips, global industry segment director for pipe mill and pipeline, Lincoln Electric.
As with oil and natural gas pipelines, welding will continue to be a critical component in the construction of hydrogen and CCUS pipelines.