Economics
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.
A novel process and machinery unit for the highly efficient liquefaction of renewable natural gases
The authors’ company has developed a gas expansion-based liquefaction processa using a proprietary machine called a compander. This article describes the newly developed process, including ease of operation and permitting, as well as high quality thanks to in-house design, manufacturing, assembly and testing of key components.
Sensible diesel hydrotreating catalyst selection: An independent catalyst testing approach
This article presents a case study that illustrates how independent catalyst testing was utilized to identify the most effective diesel hydrotreating catalyst.
Design efficient and scalable liquefaction plants for a low-carbon future
The safe, reliable and environmentally sustainable delivery of LNG to consumer markets requires investment in new and expanded infrastructure. Embedding digital technology and insights allows key stakeholders to understand the challenges of such an endeavor, along with pathways to more efficient projects and operations.
Nizhnekamskneftekhim receives first ton of ethylene at new EP-600 plant in Russia
PJSC Nizhnekamskneftekhim, part of SIBUR petrochemical holding, has received the first ton of the monomer as part of commissioning work at the new EP-600 ethylene plant, and plans to bring it to design capacity by the end of 2025.
Trump lifts freeze on U.S. LNG export permit applications
President Donald Trump issued an order on Monday for the U.S. to resume processing export permit applications for new liquefied natural gas (LNG) projects, part of an effort to raise U.S. energy output and dismantle his predecessor's policies.
Thai cabinet approves collection of carbon tax
Thailand's cabinet agreed to levy a carbon tax of 200 baht/ton ($5.88/ton) of carbon emissions as part of the country's efforts to reduce GHG emissions. Products to be subject to the carbon price mechanism include gasoline, kerosene, jet fuel, diesel biodiesel, LPG and others.
Asia's fuel oil premiums more than double as Russian sanctions spark supply risks
Spot premiums of fuel oil have more than doubled in Asia ever since the U.S. imposed broader sanctions on Russian oil and tankers, clouding the supply outlook.
China's crude oil imports may grow only 1% in 2025, CNPC says
China's crude oil imports will likely rise only 1% this year, and the country's reliance on oil imports is projected to remain at around 70% between 2026 and 2030.

- BP Europa SE announces intended sale of Ruhr Oel GmbH-BP Gelsenkirchen refinery in Germany 2/6
- ZeroAvia invited to join second round of UK CAA’s Hydrogen Sandbox Challenge 2/6
- Polyplastics to launch 40% glass-filled recycled grade of DURAFIDE (R) PPS 2/6
- Landus and TalusAg deliver first local green ammonia production in North America 2/6
- Power2X awards Worley contract for its 250,000-tpy eFuels Rotterdam project 2/5
- Digital Exclusive: Executive viewpoint-Recycled plastic used in roads as Aramco adopts the circular economy 2/5