Hydrogen

Ammonia decomposition—Hydrogen carrier value chain

Ammonia (NH3) is emerging as one of the most promising H2 carriers, offering solutions to several critical challenges associated with H2 storage and transportation. As H2 is increasingly recognized as a pivotal component in the transition to a carbon-free energy future, efficient storage and transportation systems have become crucial for its widespread adoption. 

Power up: Considerations to help understand the potential of cogeneration

Combined heat and power, also known as cogeneration, converts one form of energy to two usable forms, typically heat and power. By simultaneously producing onsite electricity and heat, cogeneration systems can provide reliable energy at reduced overall costs. Cogeneration is a very effective pathway to executing decarbonization strategies when coupled with renewable natural gas or other low-carbon fuels. 

Ebullated bed hydrocracking: A process and mechanical upset scenario

The purpose of this article is to describe, analyze and suggest some technical peculiarities and criticalities that can affect the operation and safety of ebullated bed hydrocracking technology units—a process and mechanical upset scenario during emergency shutdown.

Distillation of a mixture containing CO2, CH4 and H2—Part 2

This article describes a method for the simultaneous separation of a mixture containing hydrogen (H2), methane (CH4) and carbon dioxide (CO2), which may result from certain shifted synthesis gas (syngas) mixtures.

Hydrogen cyanide in coal tar gas treatment

Monetizing carbon capture, transport and storage

At the time of this publication, Gulf Energy Information’s Global Energy Infrastructure (GEI) database was tracking more than 440 active carbon capture projects around the world. These projects include carbon capture projects, hubs and storage facilities. An alternative market for the captured carbon and subsequent credits are the commitments by companies to reduce overall emissions, or even achieve net-zero operations. Such a company may choose to purchase CO2 removal credits to offset their emissions. These credits can be generated and sold by capturing emitted carbon and permanent sequestration. For either system to work, a digital trail must be accurate for companies to buy and sell carbon, as explained in this work. 

Cummins launches hydrogen internal combustion engine turbochargers for on-highway applications

Cummins Inc. has announced the launch of its new turbocharger designed specifically for hydrogen internal combustion engines (H2 ICE). This advancement in turbocharging technology marks a significant milestone for heavy-duty commercial on-highway applications in Europe.

Italy, Saudi Arabia sign energy cooperation agreement, including low-carbon hydrogen, ammonia and CCS

The cooperation focuses on renewable energy, reducing methane emissions, power interconnections, renewable and low-emissions hydrogen and ammonia, and carbon capture and storage systems

Online Exclusive: Trump Administration must state its position on climate and energy

In a speech to announce the U.S.’s Fifth Climate Assessment on Nov. 14, 2023—a report that was compiled by more than 700 climate scientists and thousands of contributors— President Joe Biden stated that the greatest existential threat to the U.S. and humanity is the “climate crisis.”

Reolum selects Johnson Matthey technology for one of the largest planned e-methanol plants in Europe

Johnson Matthey’s (JM) e-methanol technology has been selected by Reolum for the next phase of its La Robla Nueva Energia (NE) project. Located in the Spanish region of Castilla y León, it will be one of the largest e-methanol production plants in Europe, planned to be online by the end of 2027.