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Advancing Waste-to-X Technologies: Carbon Credit Opportunities and Sustainability Impacts

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By Ahmad Saylam

April 15, 2025

Biochar 

A recent study highlights the comparative environmental and economic benefits of different thermochemical treatment methods for wood waste.

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Selecting the right hydrogen sulfide control solution is a critical decision for biogas plants to maximize effectiveness, minimize costs and support environmental and regulatory goals.

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Jet Zero Australia Pty Ltd has announced a FEED contract with Technip Energies and continuation of the owner’s engineering services contract with Long Energy & Resources for an ethanol-to-SAF project that will use LanzaJet technology.

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BDI-BioEnergy International has signed a contract with Ghent Renewables BV to begin the construction of a pioneering biofuel feedstock refinery plant. Construction is underway and the facility is expected to be operational by the end of 2025.

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Aether Fuels on March 26 reported successful demonstration results for the electric Tri-Converter technology embedded in its proprietary Aether Aurora solution. The results represent a breakthrough for SAF production.

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Universal Fuel Technologies (Unifuel) has completed a successful five-month SAF pilot project. The campaign demonstrated the effectiveness and viability of the company’s Flexiforming technology in producing SAF from various renewable feedstocks.

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Ethanol Producer Magazine announced this week the preliminary agenda for the 2025 International Fuel Ethanol Workshop & Expo (FEW) taking place June 9-11, 2025 at the CHI Health Center in Omaha, Nebraska.

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TSI and Telfair Forest Products have announced the construction of a torrefaction facility in Lumber City, Georgia. A TSI-designed and fabricated Torreactor will be paired with Telfair’s logistics for the torrefaction and densification of biomass.

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Mote Inc. announced on March 4 the successful first close of its Series A funding round, securing $7 million in investment led by Nella Next and Preston-Werner Ventures. The company’s technology produces energy from waste wood will sequestering CO2.

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Honeywell on Feb. 26 announced that Taiyo Oil Co. Ltd. has chosen the Honeywell UOP Ethanol to Jet (ETJ) technology to produce sustainable aviation fuel (SAF) at its Okinawa Operations in Japan. The facility is expected to begin operations in 2029.

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Biomass Magazine has announced the six companies selected to pitch to a group of angel investors and venture capital firms at the International Biomass Conference & Expo, taking place March 18-20, 2025, in Atlanta, Georgia.

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LoCI Controls on Feb. 20 announced results from its methane capture project at an Iowa landfill. Between 2021 and 2023, the project successfully captured and destroyed methane emissions with approximately 229,000 metric tons of CO2e.

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Gevo Inc. and Axens have announced the formation of a new strategic alliance to accelerate development and commercialization of sustainable aviation fuel (SAF) using the ethanol-to-jet (ETJ) pathway.

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At the FrontFuel SynFuels demonstration project in Foulum, Denmark, Topsoe and Sasol have successfully converted biogas and CO2 to a synthetic crude.

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Ginkgo Bioworks on Jan. 23 announced that Ginkgo Automation will design and deploy a flexible, anaerobic-enabled laboratory automation system for the Great Lakes Bioenergy Research Center, a U.S. DOE-funded facility at UW–Madison.

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Global Bioenergies has signed a term sheet with a large international industrialist (undisclosed) to co-develop a process leading to sustainable aviation fuels (SAF) at a reduced cost and an improved CO2 reduction.

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Emerging Fuels Technology has licensed its Fischer-Tropsch technology to Highbury Energy Inc. for a project in Fort Frances, Ontario, supported by Wanagekong-Biiwega'iganan Clean Energy Corp. and Treaty 3 First Nations.

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PyroGenesis Inc. has announced that its subsidiary, Pyro Green-Gas Inc., has signed a $1.1 million second contract with the Varennes Carbon Recycling plant, a large biofuel production project currently under construction in Varennes, Quebec.

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Castlerock Biofuels LLC, operating locally through its subsidiary EME Biofuels LLC, has announced the selection of Millinocket, Maine, as the site for its new sustainable biocrude production facility. The plant will leverage Ensyn Corp. technology.

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Haffner Energy, LanzaTech, and LanzaJet on Jan. 28 announced they are working together to explore joint biomass-to-sustainable aviation fuel (SAF) projects covering the entire production value chain.

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SAF Magazine, in collaboration with the CAAFI, has announced the 2025 North American SAF Conference & Expo will be held Sept. 22-24 in Minneapolis, Minnesota, at the Minneapolis Convention Center. Speaker abstracts can be submitted through May 9.

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Comstock Inc. on Jan. 21 announced that its subsidiary, Comstock Fuels Corp., has executed an agreement with Hexas Biomass Inc., securing exclusive rights to Hexas’ intellectual properties in liquid fuels applications.

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Topsoe has signed an agreement with Chuangui New Energy company to provide technology and services to produce SAF and renewable diesel. Construction on the project has begun and the facility is expected to be operational in December 2026.

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Precise moisture measurement can make a multimillion-dollar difference for biomass power facilities.

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Produced with state-of-the-art technology, a Maine biochar operation is harnessing the state’s vibrant forestry industry to tackle PFAS contamination, increase crop efficiency and remove carbon from the atmosphere.

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Hydron Energy Inc. announced it has signed a collaboration agreement with FortisBC Energy Inc. to evaluate the feasibility of using Hydron Energy's biogas upgrading equipment at locations in British Columbia, Canada.

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Pathway Energy, a developer of ultra carbon-negative fuels projects, debuted on Dec. 12 as a wholly owned subsidiary of Nexus Holdings, announcing the first in a series of commercial-scale sustainable aviation fuel (SAF) facilities.

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Greenlane Renewables Inc. has filed two new patent applications for landfill gas upgrading technology. The company intends to bring to market in 2025 a new compelling product line that incorporates the content of these patent applications.

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Ethanol Producer Magazine and BBI International are now accepting speaker presentation proposals for the 2025 International Fuel Ethanol Workshop & Expo (FEW). The event is scheduled for June 9-11, 2025, in Omaha, Nebraska.

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Sora Fuel, a venture-backed startup that produces SAF using only water, air, and renewable energy, and Emerging Fuels Technology Inc., a leader in converting renewable feedstocks into SAF, have signed a technology cooperation agreement.

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