Isobutanol (IBA), feedstock for an ASTM approved pathway for SAF production, can only be produced at low levels in fermentation (<2%) due to toxicity. Plus, there’s energy intensive recovery to consider – high heat input or high vacuum required to separate from aqueous broth. The goal of this project is to decrease energy use (by […]
Developing Carbon Negative Biorefinery with Gas-fermenting Bacteria is the focus of this project, focusing on Acetogens as model gas-fermenting anaerobes, with high energy efficiency and fast electron/carbon consumption making them potentially a new chassis for the production of biofuels and value-added chemicals. Wei Xiong of NREL led the team that created this presentation for DOE […]
The most recent ReEnergize episode webinar looked into liquid-liquid extraction strategies and technology for bioproducts and biofuels. As noted in the session, many biotech companies need help developing optimal separation processes for recovery and purification. Adequate experience and pilot testing is critical to optimize the design of the separation systems. Koch Modular Extraction Technology Manager, […]
The Bio-Optimized Technologies to keep Thermoplastics out of Landfills and the Environment (BOTTLE) consortium is developing new chemical upcycling strategies for today’s plastics and redesigning tomorrow’s plastics to be recyclable-by-design. BOTTLE conducts high-impact research and development to deliver scalable technologies that enable cost-effective recycling, upcycling, and increased energy efficiency for plastics. Under the BOTTLE research […]
The Bio-Optimized Technologies to keep Thermoplastics out of Landfills and the Environment (BOTTLE) consortium is developing new chemical upcycling strategies for today’s plastics and redesigning tomorrow’s plastics to be recyclable-by-design. BOTTLE conducts high-impact research and development to deliver scalable technologies that enable cost-effective recycling, upcycling, and increased energy efficiency for plastics. Under the BOTTLE research […]
The Bio-Optimized Technologies to keep Thermoplastics out of Landfills and the Environment (BOTTLE) consortium is developing new chemical upcycling strategies for today’s plastics and redesigning tomorrow’s plastics to be recyclable-by-design. BOTTLE conducts high-impact research and development to deliver scalable technologies that enable cost-effective recycling, upcycling, and increased energy efficiency for plastics. Under the BOTTLE research […]
Deconstruction is a major effort in the BOTTLE consortium; work spans exploratory catalysis (”fail fast”) to advancing promising approaches towards scale-up. In this BOTTLE project, the team looked at Chemical catalysis for C–C bond cleavage in mixed plastics waste for open-loop recycling and Chemical catalysis for PET and nylon deconstruction and closed loop recycling, while […]
The most recent Digest webinar looked into the promise and progress with renewable methanol as a chemical intermediate and as a renewable fuel. Muhammed Islam of S&B Engineers and Constructors took us through this presentation, which looked at conversion routes, feedstock sources, the role of syngas, applications, levelized costs and available tax credits.
Wet wastes could provide up to 6 billion gallons of SAF and saves on expensive alternative disposal processes that can reach as high as $4 per gallon of fuel. In this project, researchers propose a method to produce up to 1.5 billion gallons per year of SAF from wet waste (25 percent of fuels are […]
Paper sludge typically taken to landfills (50%), incinerated (20%) or spread on land as soil enhancement (10%). In total, there’s 8 million wet tonnes (4MT dry) of paper sludge that costs $240 million each year to truck and landfill. In this project , researchers propose to develop a technology for converting the carbohydrates in paper […]
