Location History:
- Freemont, CA (US) (2011 - 2012)
- Fremont, CA (US) (1995 - 2016)
- Menlo Park, CA (US) (2016)
Company Filing History:
8 out of 1,324 
4 out of 1,386 
1 out of 2 Years Active: 1995-2016
Title: Indira S Jayaweera: Innovator in CO2 Capture Technologies
Introduction
Indira S Jayaweera is a prominent inventor based in Fremont, California, known for her significant contributions to the field of carbon capture and gas separation technologies. With a total of 12 patents to her name, she has made remarkable advancements in creating low-cost and energy-efficient solutions for capturing harmful gases.
Latest Patents
One of her latest patents focuses on a process that achieves greater than 99.9% capture efficiency of carbon dioxide (CO2) and hydrogen sulfide (H2S) from pressurized gas. This innovative method captures acid species in an ammonia solution, which can then be regenerated to produce pure pressurized acid gas containing over 99.7% CO2 and H2S. The system utilizes two absorbers in series, capturing more than 95% of the acid species in the first absorber, while the second absorber reduces the outlet gas concentration to below 10 ppm. The absorbers operate efficiently at temperatures ranging from 20 to 70 degrees Celsius and at pressures between 5 to 200 bara.
Career Highlights
Indira has worked with notable companies such as SRI International and Alstom Technology Limited, where she has applied her expertise in gas separation and purification technologies. Her work has been instrumental in advancing the field of CO2 capture and sequestration.
Collaborations
Indira has collaborated with esteemed professionals in her field, including Eli Gal and Gopala N Krishnan, contributing to innovative projects and research initiatives.
Conclusion
Indira S Jayaweera's work in carbon capture technologies exemplifies her commitment to innovation and environmental sustainability. Her patents and career achievements highlight her role as a leading inventor in the quest for cleaner energy solutions.