Engineering topics
Publications and source records attributed to Moni, Sheikh.
Description of NETL CO2U LCA Guidance Toolkit and TEA Toolkit that includes goals, key points, overview of toolkit elements and toolkit utilities.
This paper communicates an overview of NETL LCA Tools for carbon conversion technology appraisals, differences in applications, and the utilities of these LCA tools to support DOE, other federal organizations, and the overall LCA community.
In this study, a comparative LCA of CO2U concrete processes is conducted, revealing promise in several research areas. The environmental impacts of replacing conventional binder and aggregates with carbonated steel slag and direct carbonation of concrete are investigated in ten different product systems, which include both ready-mix and pre-cast concretes. The results indicate that cement substitution, CO2 uptake, electricity consumption, and the electricity grid mix constitute critical levers for deep decarbonization of concrete building materials. This presentation applies LCA to inform the use of CO2U concrete technology pathways in the design of sustainable concrete while promoting transparency and rational assumptions in the presence of uncertainty. Broader themes in the work include LCA of emerging technologies and the sensitivity of LCA results to co-product management methods.
LCA modeling approach, scenario analysis, and key results of methanol production via photocatalytic carbon conversion.