The utilization of hydrogen as part of green energy is emerging worldwide. But hydrogen usually exists in a gaseous state due to its low density,
it must be compressed at high pressures, such as 350 bar or 700 bar, in order to hold a large amount in a limited space such as a tank.

On the other hand, technology to store hydrogen in a liquid state allows you to store more hydrogen in the same volume than in compressed storage with
high-pressure gas.
In addition, if the process of producing hydrogen immediately from a liquid hydrogen source and compressing it at high pressure is stabilized, the problem of
transferring separate high-pressure hydrogen can be improved.
Therefore, considering the hydrogen method or the high pressure method, we are supplying an optimized research system through a blue hydrogen production
increase test and a high-pressure hydrogen compression process.