Company Filing History:
Years Active: 2011-2020
Title: **Dennis Y Lu: An Innovator in Oxygen-Fired Combustion Technology**
Introduction
Dennis Y Lu is a distinguished inventor located in Ottawa, Canada. With a focus on advancements in combustion technology, he holds two patents that aim to improve the efficiency and environmental impact of combustion processes. His innovative approaches highlight his commitment to addressing challenges in carbon dioxide capture and energy efficiency.
Latest Patents
Dennis Lu’s most recent patents include pioneering advancements in oxygen-fired fluidized bed combustion. One notable invention is a system and method designed for oxygen carrier-assisted oxy-fired fluidized bed combustion. This system facilitates the production of a nearly pure carbon dioxide stream for storage with high efficiency. The technology involves controlling the oxygen content within specific regions of the combustor to manage heat release. This control ensures effective heat transfer while preventing excessively high temperatures that could lead to ash melting. Additionally, it integrates sulfur removal via sorbents like limestone and dolomite, showcasing an innovative solution to environmental concerns during combustion processes.
Another significant patent focuses on enhancing the carbon dioxide-capture capacity of lime-based sorbents used in carbon-containing fuel combustion. This invention discloses a method for reactivating these sorbents by directly applying concentrated or pure carbon dioxide. The process includes a potential pretreatment hydration step to improve effectiveness. The regeneration of the sorbent through carbon dioxide carbonation under elevated temperatures significantly reduces the need for new sorbent addition, thereby optimizing the carbonation-calcination cycle and increasing the overall carbon dioxide capture capacity.
Career Highlights
Dennis Lu's professional journey is marked by his dedication to research and innovation in energy technologies. He is currently associated with Her Majesty the Queen in Right of Canada, represented by the Minister of Natural Resources. His expertise in combustion technology plays a crucial role in advancing Canada's energy strategy and environmental sustainability efforts.
Collaborations
Throughout his career, Dennis has collaborated with several notable colleagues, including Edward John Anthony and Carlos Salvador. These collaborations have fostered a dynamic exchange of ideas and innovations, contributing to the advancement of combustion technologies and enhancing the practical application of his patents.
Conclusion
As a committed inventor, Dennis Y Lu continues to make significant contributions to the field of combustion technology. His patents not only aim to improve energy efficiency but also address critical environmental challenges associated with carbon emissions. With his innovative spirit and collaborative approach, Lu is poised to impact the future of energy technology and carbon capture.