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Fout, Timothy

Publications and source records attributed to Fout, Timothy.

At least 37 records · Page 2
All sourcesNASA NTRSDOE OSTI
DOE OSTI2023

Methodology for Estimating Performance and Cost of Natural Gas Combined Cycle Plants with Carbon Capture

This document describes a methodology that allows developers and evaluators to assess the status of developmental, natural gas combined cycle (NGCC) power plant post-combustion carbon dioxide (CO 2 ) separation technologies with respect to NETL performance and cost metrics. Developmental CO 2 separation technologies that might apply for NGCC post-combustion power generation can be placed into several categories, including, but not limited to membranes, solvents, sorbents, adsorbents, and phase-change technologies. The intent of this product is to provide a consistent methodology for high-level comparison of in-development technology to a standardized baseline.

20 FOSSIL-FUELED POWER PLANTS↗
DOE OSTI2023

Environmental Impact of Capture Technology A Review of DOE-Sponsored FEED Studies

The slides were presented at the USEA and FECM organized “Workshop on Measurement, Monitoring and Controlling Potential Environmental Impacts from the Installation of Point Source Capture”. The slides discuss insight regarding the environmental impact of capture system implementation gained from reviewing public FEED reports completed under FOA 2058. The slides were edited to add language requested by DOE and will published on the workshop website.

Homsy, Sally↗
DOE OSTI2023

Cost and Performance of Retrofitting NGCC Units for Carbon Capture – Revision 3

This study presents updated cost and performance information on retrofitting natural gas combined cycle (NGCC) power plants with post-combustion carbon capture based on an advanced solvent process, based on NETL's Fossil Energy Baseline, Revision 4A. Cases considered include those using a state-of-the-art F-frame turbine, and H-frame turbines. Cases include both greenfield and retrofit analysis at 90% and 95% carbon capture.

03 NATURAL GAS↗
DOE OSTI2023

Eliminating the Derate of Carbon Capture Retrofits (Rev. 2)

This study presents updated cost and performance information on retrofitting pulverized coal (PC) power plants with post-combustion carbon capture based on an advanced solvent process, based on NETL's Fossil Energy Baseline, Revision 4A. Cases considered include those using a fully integrated capture system, a case that provides capture system steam via a natural gas boiler, and a case that provides combined heat and power via a natural gas simple cycle system. Comparison cases include both new build and retrofit analysis at 90% and 95% carbon capture.

20 FOSSIL-FUELED POWER PLANTS↗
DOE OSTI2023

Analysis of Carbon Capture Retrofits for Cement Plants

The objective of this study is to provide an estimate of the cost to capture CO 2 in retrofit applications at cement plants. The cement plant configurations considered in this study include natural gas and solid fuel (coal and coke) cases, and both wet- and dry kiln-fed plant designs, however the base cement plants in this study were not evaluated other than characterization of their kiln off-gas stream and high-level quantification of heat integration potential at the existing plant. In each case, the base cement plant produces 1.5 M tonnes per year of finished cement, assuming 91.4 percent clinker content. This analysis includes a 10 percent retrofit cost increase for process integration and low grade heat recovery, when compared to the analogous non-heat integration case. Heat integration is considered as a potential offset to capture system heating demands (i.e., as a percentage reduction). Recovery and reuse of excess heat from the base cement plant can provide economic benefits—primarily by reducing the need to purchase supplemental natural gas for CO 2 solvent regeneration—but any process improvement must be great enough to overcome the cost increases (i.e., capital and O&M) necessary to realize those benefits. With heat integration potential of 10 percent and 30 percent, that benefit wasn’t significant enough to offset the increase in capital and operating costs, and a cost of capture increase was observed based on the assumptions in this report. Benefits of heat integration potential may be realized when natural gas prices are higher, as demonstrated in the sensitivity to natural gas price where crossover points exist between heat integration cases and their respective non-heat integration cases. Four of the base cases were further evaluated to explore the cost implications of deeper levels of gas pre-treatment to remove oxides of nitrogen (NOx) and oxides of sulfur (SOx) from the kiln off-gas stream prior to CO 2 capture, purification, and compression. The results of these additional case analyses showed a 7.4–18.8 percent increase in cost of capture over the respective base case (i.e., analogous cases without SOx/NOx removal).

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CH↗
DOE OSTI2023

Cost of Capturing CO 2 from Industrial Sources

The objective of this study is to provide an estimate of the cost to capture carbon dioxide (CO 2 ) from select industrial processes (ammonia, ethylene oxide, ethanol, natural gas processing, coal-to-liquids, gas-to-liquids, refinery hydrogen, cement, iron/steel, and pulp/paper). Each of the ten processes were chosen for analysis due to either the high purity of the CO 2 emission source (99–100 mole percent CO 2 ) or the large quantity of CO 2 potentially available. For each industrial process considered, available plant information, such as existing average plant size, projected new development plant size, or existing plant operations data was used to develop a reference plant for this study.

20 FOSSIL-FUELED POWER PLANTS↗
DOE OSTI2023

Carbon Capture Technologies: Status and Challenges

Presentation at the Society of Petroleum Engineers Workshop: Oil and Gas Technology for a Net-Zero World – Defining Our Grand Challenges for the Next Decade. Provides a high-level overview of point source carbon capture and direct air capture technologies, challenges and cost estimation.

Fout, Timothy↗
DOE OSTI2023

NETL's Cost of Capturing CO2 from Industrial Sources and Industrial Carbon Capture Retrofit Database

This presentation was given on behalf of NETL's Strategic Systems Analysis and Engineering Directorate, Energy Process Analysis Team at a United States Energy Association webinar on January 24, 2023. The presentation summarizes techno economic analysis results of nine industrial CO2 capture cases, and also gave an overview and brief demonstration of the industrial sources Carbon Capture Retrofit Database, which is a publicly available tool that estimates capture costs for a subset of the industrial sources appearing in the companion systems analysis report.

Hughes, Sydney↗
DOE OSTI2022

Direct Air Capture Case Studies

Presentation given by the National Energy Technology Laboratory's Tim Fout at the Carbon Intel Forum, September 2022 on the recent NETL Direct Air Capture Case Study reports.

Fout, Timothy↗
DOE OSTI2022

High CO2 Capture Rate Cost and Performance for F- and H-Class Natural Gas Combined Cycles (NGCC)

The National Energy Technology Laboratory (NETL) is updating its study titled “Cost and Performance Baselines for Fossil Energy Plants, Volume 1: Bituminous Coal and Natural Gas to Electricity.” Revision 4 was published in 2019. Pulverized coal (PC) and natural gas combined cycle (NGCC) cases with carbon capture in that study capture carbon dioxide (CO2) at 90% efficiency. Field-testing of post-combustion CO2 capture technology as well as vendor and industry feedback on projects currently in the planning stages (including FEED projects sponsored by DOE) indicate that capture rates as high as 95% are feasible for both coal- and natural gas-fueled electricity generating units. Technology suppliers (as reflected in vendor-supplied information provided to DOE for this study that included cost and performance estimates for both NGCC (97%) and PC (99%) study cases) as well as subject matter experts acknowledge and support that solvent-based post-combustion CO2 capture technologies are capable of achieving CO2 removal rates beyond 95% on low-purity streams representative of fossil-fueled combustion; however, the relatively limited experience with design and operation of capture systems that can routinely, reliably, and economically achieve very high removal rates (e.g., 97% for NGCC flue gas) requires further study. This presentation will address performance and cost estimates for 90%, 95%, and 97% capture for F- and H-class NGCC plants. This presentation was given at the 2022 Pittsburgh Coal Conference.

Fout, Timothy↗
DOE OSTI2022

User Guide for the Public Industrial CO2 Capture Retrofit Database Models

OBSOLETE CCRD – SUPERSEDED<p>The National Energy Technology Laboratory (NETL) user manual accompanies the carbon capture retrofit database (CCRD) model that allows users to evaluate the cost of carbon capture on industrial sources (ammonia, cement, ethanol, hydrogen, and natural gas processing). The model was created by the National Energy Technology Laboratory (NETL) based on the technical report titled &quot;Cost of Capturing CO2 from Industrial Sources&quot; (NETL/DOE-2022/3319). Revised 12/21/22.</p>

Hughes, Sydney↗
DOE OSTI2022

Industrial CO2 Capture Retrofit Database (IND CCRD)

OBSOLETE CCRD - SUPERSEDED<p>This carbon capture retrofit database (CCRD) model allows users to evaluate the cost of carbon capture on industrial sources (ammonia, cement, ethanol, hydrogen, and natural gas processing). The model was created by the National Energy Technology Laboratory (NETL) based on the technical report titled Cost of Capturing CO2 from Industrial Sources (NETL/DOE-2022/3319). Revised 12/21/22.</p>

Hughes, Sydney↗
DOE OSTI2022

Direct Air Capture Case Studies: Solvent System

This case study provides cost and performance estimates for a solvent-based direct air capture (DAC) system at varying scales. The performance of the DAC system is largely based upon vendor performance while the costs of the system were developed as independently as possible. This study is representative of an example DAC system configuration and is not an optimized design.

42 ENGINEERING↗
DOE OSTI2022

Direct Air Capture Case Studies: Sorbent System

Poster presentation of NETL's recently-published DAC sorbent case study results at the 2022 NETL Carbon Management Project Review Meeting held on August 15-19, 2022 in Pittsburgh, PA.

Fout, Timothy↗
DOE OSTI2022

Additional Analysis of Carbon Capture at Industrial Facilities

This poster provides summary cost details for a technoeconomic analysis of CO2 capture from flue gas generated by cement plants, conducted by U.S. Department of Energy National Energy Technology Laboratory and presented at the 2022 Carbon Management Project Review Meeting held in Pittsburgh, PA (August 15-19, 2022). A range of modern cement plant configurations was considered, along with different fuel types (coal, coke, and natural gas) and two levels of CO2 capture (95% and 99%). The sensitivity of capture cost to a range of modeling assumptions (such as fuel price, financing assumptions, utilization rate, and plant size) was also conducted, to show possible cost ranges that could be expected for decarbonization of typical cement plants in the U.S.

Hughes, Sydney↗
DOE OSTI2022

Process Modeling and Optimization of DAC Systems and Novel Sorbent Materials

This poster presents an overview of the general methodology to be implemented in Task 9.0, Advanced Modeling Support of CDR Pilot Projects, of the Carbon Dioxide Removal program (CDR FWP22). Specifically, the poster presents the multi-scale modelling framework and optimization approaches to develop DAC systems, and how this can support bench/pilot scale tests that improve data collection and minimize uncertainty for scale-up of DAC technologies.

Caballero, Daison↗
DOE OSTI2022

Updated Cost And Performance Results for Natural Gas Combined Cycles (NGCC)

Updated cost and performance results are presented by NETL for both F and H Class turbines, presented at the Clearwater Clean Energy Conference in August, 2022. Results are presented for cases with and without 90% CO2 Capture. Preliminary results for high capture rates presented as well.

Fout, Timothy↗