Economics
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.
Russian fuel exports fall in 2024 as drone attacks, bans add to sanctions pressure
Russian seaborne oil product exports fell by almost 10% in 2024 after Ukrainian drone attacks damaged major refineries and as higher funding costs and a government gasoline export ban added to pressure from Western sanctions.
India refiners ask ADNOC to offer oil delivered price as freight spikes
Indian state refiners have asked Abu Dhabi National Oil Co. (ADNOC) to offer pricing its crude on a delivered basis as well to manage costs, after fresh U.S. sanctions disrupted supplies and caused freight rates to spike.

- Emerson's Aspen Technology business releases new software with expanded AI capabilities, enhanced visualization and simplified workflows 5/13
- LanzaJet and BioD announce feasibility study for SAF plant in Colombia 5/13
- U.S. House targets big climate, clean energy rollbacks in budget proposal 5/13
- Chevron attempting to restart El Segundo, California refinery after taking units offline last week 5/13
- Mexico's Pemex plans to export less crude oil as new refinery starts up 5/13
- BASF is expanding its portfolio of raw materials for the production of concrete superplasticizers for the construction industry in the European market 5/13