Can you improve ethanol revenues by 50-75 CPG? Corn ethanol can be a highly profitable business when a plant can reduce its Carbon Intensity. Which CI reduction alternatives can provide the best return on capital? Negative C.I. Ethanol is coming! Business opportunities to increase CI revenue include: Crop waste-based energy supply, CHP for power and…
Biochar for wastewater treatment, both municipal and industrial, is a good alternative as such multistage process accommodates a constantly changing influent. One of the most critical steps in the process is the aeration basin in which microbes work in conjunction with an adsorptive media such as biochar. Biochar’s porosity makes it ideally suited to this…
As part of a technical due diligence effort, the team is often requested to perform a Technical Readiness Assessment. This will assign a score to the technology, known as the Technical Readiness Level (TRL). Originally developed by NASA in the 1970’s, it was adopted by the US DOD in the early 2000’s, followed by the…
When developing an industrial fermentation process, the choice of the production organism dictates much of the large-scale fermentation characteristics in addition to the nature of research and development and process development. Well characterized strains with a large genetic manipulation tool set, such as Escherichia coli, can rapidly deliver R&D goals, yet E. coli tends to…
What is the difference between carbon dioxide remediation and removal in biogas? Both are processes that change the raw biogas to another useful form, but there is a distinction. Carbon dioxide removal is a form of remediation, but it is a more sophisticated and costly step in the “cleanup” of biogas. Normally, the reason to…
Given the ideal circumstances, landfills offer good biogas conversion to RNG possibilities. Landfills produce a very large volume of biogas that can be converted to Renewable Natural Gas. Landfills are typically very large, and when they have been designed to efficiently retrieve the generated biogas from the landfill, it is usually a very large volume,…
Genetically modified trees have been extensively academically explored as ideal feedstocks for pulp/paper and cellulosic ethanol. Novel trees include modifications that increase cellulose content, reduce lignin content, and even change lignin monolignol ratios. However, companies considering investing in these engineered managed forests need to examine technoeconomic feasibility prior to adoption. Specific attention to regulations, site…
Cannabis Certification Troubleshooting? Independent cannabis/hemp testing laboratories certify the potency and safety of products aimed at consumers. There is a notable lack of laboratory test standardization among state requirements due to the absence of Federal oversight, making product certification difficult to navigate for producers. Contamination from bacteria, fungi, pesticides, heavy metals, and solvents cause certification…