Currently, achieving sustainable transformation toward a carbon-dioxide-free industrial production process is one of the greatest challenges. The chemical element hydrogen used as an energy source and a basic feedstock can play an important role in reaching this goal. Our analysis is based on...

This Live Wire focuses on safety concerns associated with hydrogen and its main derivatives: ammonia and methanol. After an exhaustive review of the literature and measures on hydrogen safety, the study summarized here found robust, well-established standards developed by reputable institutions....

Synthetic fertilizers are essential to sustaining the world's population, but their production is responsible for 1.8-2.4 percent of global greenhouse gas emissions. Clean hydrogen holds growing potential (amid falling costs) to decarbonize fertilizer production. Hydrogen produces synthetic...

Global efforts to keep the rise in average temperatures within 1.5 degree Celsius are falling short. To achieve this goal, more extensive decarbonization measures are necessary across all sectors of the economy. Clean hydrogen is hydrogen that is produced using methods that result in limited or...

Combined cycle (CC) plants are expected to play an important role in balancing generation of heat and electricity from non-dispatchable renewable energy sources. In this work, we study different retrofit options for using hydrogen in CC plants to reduce the plant's CO2 emissions. These options...

The economies of fossil fuel exporters are threatened by global efforts to transition away from using unabated fossil fuels. Producing clean hydrogen, for export or domestic use in manufacturing, provides a potentially major opportunity to continue exploiting their fossil fuel resources....