Greenhouse Gases
Control valve maintenance: Tips and general guidelines to ensure efficient operations
Control valves play a critical role in manufacturing units as a final control element. Each valve’s performance impacts production quality and quantity. However, it can also have detrimental effects on a plant’s environmental footprint, as poor control valve maintenance can lead to the escape of fugitive emissions. This article provides tips and guidelines to ensure efficient control valves operations.
New York (U.S.) to fine fossil fuel companies $75 B under new climate law
New York state will fine fossil fuel companies a total of $75 B over the next 25 yr to pay for damage caused to the climate under a bill Governor Kathy Hochul signed into law on Thursday.
Neste to supply SAF to Air New Zealand marking the airline’s largest purchase of SAF to date
Neste and Air New Zealand have signed an agreement for the supply of 23,000 tons (30 million liters) of neat, i.e. unblended Neste MY Sustainable Aviation Fuel. It is the airline's largest purchase of SAF to date. The SAF will be used by Air New Zealand at Los Angeles (LAX) and San Francisco (SFO) international airports through to February 2026.
NextChem awarded licensing contract for 60,000-tpy SAF plant in Indonesia
NextChem (Sustainable Technology Solutions) has been awarded the licensing and the Process Design Package for a 60,000-tpy sustainable aviation fuel plant located in Sei Mangkei, North Sumatra Province, Indonesia. This will be the first plant that will produce SAF with high efficiency, mainly from palm oil mill effluent (POME), enabling the full valorization of this feedstock in the country.
Mabanaft reaches agreement with Hapag-Lloyd to supply B30 bunker fuel in Hamburg
Mabanaft has reached an agreement with the shipping company Hapag-Lloyd for the supply of B30 biofuel. A first test delivery of 1,000 t of B30 VLSFO arrived on the container ship Delaware Express and reached Mabanaft's Waltershof tank terminal in the Port of Hamburg on December 12.
Gevo and LG Chem extend agreement for bio-propylene to accelerate commercialization using Gevo ethanol-to-olefins technology
Gevo, Inc. and LG Chem, Ltd. are extending their joint development agreement to assess existing assets for deploying Gevo’s ethanol-to-olefins (ETOs) technology while accelerating commercialization activities, considering project scale and end-product markets.
Indonesia's renewable energy plans may put forests at risk
Environmentalists are warning that Indonesia's ambitious plans to achieve net-zero emissions by 2060 rely too heavily on biofuels and risk a new wave of deforestation in the world's third-largest rainforest.
Global airlines could miss sustainable fuel targets, says IATA
The aviation industry is not moving fast enough to reach its targets for producing and using sustainable aviation fuel, the head of airline trade body IATA Willie Walsh said, as it aims for net-zero emissions by 2050.
Gentari to supply large-scale, carbon-free energy to AMG Ammonia's new green ammonia facility
Gentari will be supplying 650 MW round-the-clock, carbon-free energy to power AMG Ammonia's upcoming green ammonia facilities, under a long-term Power Purchase Agreement.
Phillips 66 and United Airlines sign SAF supply agreement
Phillips 66 and United Airlines have signed an agreement under which Phillips 66 will supply sustainable aviation fuel to United Airlines at Chicago O’Hare International Airport and Los Angeles International Airport, helping advance lower-carbon fuels in Illinois and California.

- IRPC extends abstracts deadline following strong industry interest 4/7
- Update: IATA airlines chief warns aviation industry falling behind on net-zero 4/7
- Improved recycling of plastic from packaging waste 4/7
- India not to raise petrol, diesel retail prices despite tax hike 4/7
- China teapot oil refiners improve run rates but demand woes, sanctions weigh 4/7
- U.S. refiners' shares hit near 2-yr lows as Trump tariffs spur fuel demand fears 4/7