New Process Could Make Renewables Production Easier

A new study from the National Renewable Energy Laboratory explores the conversion of lignin into renewable chemicals, fuels, and materials that could help sustain the energy economy.

The NREL Lignin Study shows a new method for upgrading lignin, a heterogeneous aromatic polymer used by plants to strengthen their cell walls, in the production of renewables. The new process involves biological conversions of lignin-utilizing organisms that would result in aromatic molecules that could be used as energy and carbon sources.

“Biorefineries that convert cellulosic biomass into liquid transportation fuels typically generate more lignin than necessary to power the operation,” NREL Senior Engineer and a co-author of the study Gregg Beckham said.  “Strategies that incorporate new approaches to transform the leftover lignin to more diverse and valuable products are desperately needed.”

“The conceptual approach we demonstrate can be applied to many different types of biomass feedstocks and combined with many different strategies for breaking down lignin, engineering the biological pathways to produce different intermediates, and catalytically upgrading the biologically-derived product to develop a larger range of valuable molecules derived from lignin,” Beckham said. “It holds promise for a wide variety of industrial applications. While this is very exciting, certainly there remains a significant amount of technology development to make this process economically viable.”

The NREL has already filed a patent application for this new process

Download Center

  • Monitoring and Reporting on Air Emissions for Regulators and the Real World

    When it comes to managing compliance and regulatory issues surrounding air emissions, there are no easy jobs. With interviews from practitioners from American Electric Power, Red Cedar Gathering, Trinity Consultants, and Cority, this eBook provides practical advice to advance your air emissions monitoring and reporting programs.

  • What Every EHS Professional Should Know About ESG

    Join experts from Arcadis and Cority on April 27th to learn the most common ESG reporting frameworks and how technology can help you improve reporting efficiency, identify areas for improvement, and create defensible audit trails.

  • Green Quadrant EHS Software 2021

    Read the new report by independent analyst firm, Verdantix, to get an unbiased comparison of the 22 most prominent EHS software vendors in the industry.

  • RFP Template for Waste Management Software

    Learn the essential questions to ask when evaluating waste management software solutions with this free, ready-to-use RFP template

  • 5 Keys to Best-in-Class Chemical Management

    Running a safe chemical program is challenging and complex: from knowing what's on-site to proper handling and disposal - all while navigating regulatory changes. Learn the best ways to mitigate chemical risk, get the most value out of your data, and gain buy-in for a chemical management solution.

Featured Webinar