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Hydrogen

Liquid hydrogen production and shipping

 The thermodynamics of hydrogen liquefaction are well known, writes Stephen B. Harrison, sbh4 consulting, but the equipment used in the liquefiers is still developing as the liquefiers scale up. Here, Harrison explores the current climate in...




Researchers generate hydrogen from seawater

Hydrogen and offshore electricity generation—whether by wind power, solar cells, or tide/current energy generation—is a natural combination. One complicating factor, however, has been the need for an intermediate step where the water must first be...



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