TY - GEN
T1 - Combined Algal Processing for the Synthesis of Liquid Oleofuels and Products (CAPSLOC) - WBS 1.3.4.204
AU - Dong, Tao
PY - 2023
Y1 - 2023
N2 - Combined Algal Processing for the Synthesis of Liquid Oleofuels and Products (CAPSLOC) aims to develop a biorefinery concept that is composition-agnostic and enables economically, environmentally, and socially viable biofuel production by maximizing the value from each fraction. To achieve this, we have employed an iterative approach between R&D and TEA/LCA to establish process targets and quantify improvements in the minimum fuel selling price (MFSP), reduce carbon intensity, and support the state of technology (SOT). We have surveyed various methods for biomass pretreatment and successfully demonstrated pre-pilot scale pretreatment in batch mode. Using techniques such as lipid modification, fermentation, mild oxidative treatment (MOT), and carbonization, we have developed biofuel precursors and a range of value-added co-products. Our project has demonstrated significant improvements in key aspects of algae processing, particularly in pretreatment technologies suitable for variable composition, co-products available from lipid and extracted solid streams, conditioning and fermenting high-protein hydrolysates, and recovering nitrogen (N) and phosphorus (P) nutrients for recycling to cultivation ponds. The success of this project will support the commercialization of a sustainable microalgal biorefinery industry.
AB - Combined Algal Processing for the Synthesis of Liquid Oleofuels and Products (CAPSLOC) aims to develop a biorefinery concept that is composition-agnostic and enables economically, environmentally, and socially viable biofuel production by maximizing the value from each fraction. To achieve this, we have employed an iterative approach between R&D and TEA/LCA to establish process targets and quantify improvements in the minimum fuel selling price (MFSP), reduce carbon intensity, and support the state of technology (SOT). We have surveyed various methods for biomass pretreatment and successfully demonstrated pre-pilot scale pretreatment in batch mode. Using techniques such as lipid modification, fermentation, mild oxidative treatment (MOT), and carbonization, we have developed biofuel precursors and a range of value-added co-products. Our project has demonstrated significant improvements in key aspects of algae processing, particularly in pretreatment technologies suitable for variable composition, co-products available from lipid and extracted solid streams, conditioning and fermenting high-protein hydrolysates, and recovering nitrogen (N) and phosphorus (P) nutrients for recycling to cultivation ponds. The success of this project will support the commercialization of a sustainable microalgal biorefinery industry.
KW - biofuel
KW - biorefinery
KW - coproducts
KW - microalgae
M3 - Presentation
T3 - Presented at the 2023 U.S. Department of Energy's Bioenergy Technologies Office (BETO) Project Peer Review, 3-7 April 2023, Denver, Colorado
ER -