By Sam A. Rushing, President, Advanced Cryogenics, Ltd. Special to The Digest Carbon dioxide is generally thought of by those who are not in the gases industries as either a greenhouse gas; and/or for use in beverage carbonation, and perhaps fire abatement. To those in the gases industries, carbon dioxide is known for much more; […]
A team of researchers is working to develop science-based design and operation principles informed by TEA/LCA that result in predictable, reliable, and scalable performance of preprocessing unit operations. The comminution and fractionation manuals that industry needs will contain design principles for various working envelopes of CMAs and critical process parameters (CPPs) for corn stover, forest […]
Praj Industries took the #1 spot in the 2024 “50 Hottest Companies in the Advanced Bioeconomy” rankings, published today in The Digest, the world’s most widely-read bioeconomy daily. Virent (#2), Gevo (#3), LanzaJet (#4), BioVeritas (#5), LanzaTech (#6), Marquis (#7), Fluid Quip Technologies (#8), Viridis (#9) and AFYREN (#10) rounded out the top 10. The […]
Industry needs to understand key sources of biomass variability (e.g., growth conditions, harvest conditions, storage degradation) to identify and quantify CMA distributions that propagate across unit operations to inform cost-effective management of variability. A team of researchers is working to identify and quantify the initial distribution of feedstock critical material attributes (CMAs) and inform strategies […]
A primary challenge in the design of a biorefinery is the storage, transport, and reactor feeding of the biomass feedstocks. Material handling/feeding is prone to process upsets such as jamming and clogging, resulting in increased downtime and ultimately higher costs. Commercial-scale conversion of biomass in biorefineries remains limited. A team of researchers aim to develop […]
In Washington, the Bold Goals Action Group released the final text of the 40 Bold Actions to Accelerate at ABLC 2024. The release capped a year-long, multi-national effort by bioeconomy stakeholders to define specific actions that must be accomplished by industry, financiers and government in order to reach ambitious Net Zero defossilization goals set by […]
In this presentation, we explored the new BDO Zone at Trois-Rivieres, Quebec— the feedstocks, the infrastructure, the workforce, how risks are mitigated. David Berthelot of Trois-Rivieres presented these slides on The BDO Zone, a program on Digest TV
In this presentation, we explored the new BDO Zone at Sarnia-Lambton, Ontario — the feedstocks, the infrastructure, the workforce, how risks are mitigated. Sarnia-Lambton’s Shauna Carr presented these slides on The BDO Zone, a program on Digest TV
“In a very short timeframe over several months back in 2012 for a series of completely disassociated reasons – I had a whole bunch of folks coming to me and talking about anaerobic digestion.” So begins John Hanselman in telling the 10-year evolution of Vanguard Renewables, which has become an anaerobic digestion industry leader and […]
A high production cost of renewable natural gas results from slow disintegration and hydrolysis of recalcitrant feedstocks in conventional AD leads to low productivity; low methane content of biogas produced from AD requires downstream purification; and waste rich in protein that results in high ammonia concentration that inhibits the process. A team of researchers led […]
