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Home » Archives for Indira Jayaweera
Indira Jayaweera

Indira Jayaweera

Director, Carbon Capture systems
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Publications

Chemistry, materials, & energy publications November 1, 2015 Conference Paper

SRI Research Presented at the National Energy Technology Laboratory (NETL) 2015 Carbon Capture Technology Meeting

Indira Jayaweera

Three SRI researchers presented information at the National Energy Technology Laboratory (NETL) 2015 Carbon Capture Technology Meeting :

Development of Mixed-Salt Technology for CO 2 Capture from Coal Power Plants
Indira Jayaweera
Pilot-Scale Evaluation of an Advanced Carbon Sorbent-Based Process for Post-Combustion Carbon Capture
Marc Hornbostel
CO 2 Capture from IGCC Gas Streams Using the AC-ABC Process
Anoop Nagar
Development of a Pre-Combustion CO 2 Capture Process Using High-Temperature PBI Hollow-Fiber Membranes
Indira S. Jayaweera

Chemistry, materials, & energy publications January 1, 2014 Article

Update on Mixed-Salt Technology Development for CO2 Capture from Post-Combustion Power Stations

SRI International, Indira Jayaweera

The new mixed-salt technology combines the well-known ammonia and potassium carbonate technologies with improved reaction kinetics and reduced emissions. This technology is capable of capturing CO2 at high cyclic loadings compared to amine-based processes. In addition, mixed-salt technology can strip CO2at high pressure, reducing the CO2 compression costs, requires no solvent chilling as in aqueous ammonia based processes, and has a low reboiler duty for regeneration (< 1000 Btu/lb.). Mixed-salt technology provides unique opportunities for better energy management to reduce the burden on the power plant steam cycle and is suitable for capturing CO2 from post-combustion, pre-combustion and other industrial gas streams. The mixed-salt technology has already been tested successfully in two small bench-level systems and is currently being tested at a large bench-scale pilot level with the funding from the U.S. Department of Energy (DOE). The technology can easily be scaled up with use of conventional process equipment and can be demonstrated in full scale sooner than second-generation technologies that are currently in development.

Energy & green tech publications May 1, 2013 Article

Characteristics of an Advanced Carbon Sorbent for CO2 Capture

SRI International, Indira Jayaweera

The adsorption and desorption characteristics on an advanced carbon sorbent for gases present in the flue gas stream, including CO2, N2, O2, Ar, H2O vapor, and impurities NO and SO2 are discussed.

Energy & green tech publications April 1, 2013 Conference Paper

Race for Developing Promising CO2 Capture Technologies Ready for 2020 Deployment: Novel Mixed-Salt Based Solvent Technology for Post Combustion Application

Indira Jayaweera

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