Company Filing History:
4 out of 1,158 
3 out of 75 
Years Active: 1996-2018
Title: **Innovator Spotlight: Douglas J DeVault from Rootstown, OH**
Introduction
Douglas J DeVault, a prominent inventor based in Rootstown, Ohio, holds a significant portfolio of seven patents. His work primarily focuses on innovative processes for producing syngas, contributing to advancements in energy production and chemical processing.
Latest Patents
Among his latest innovations, DeVault's patents include a groundbreaking method for syngas production via cyclic reduction and oxidation of metal oxides. This chemical-looping system employs oxygen-carrier particles to efficiently convert carbonaceous fuels into syngas. The design features a circuitous flow path that encompasses several operations, such as a reducer, a conversion reactor, an oxidizer, and a combustor. The conversion reactor operates in co-current flow alongside the oxygen-carrier particles, enabling the conversion of carbonaceous fuel into syngas. Additionally, the system's oxidizer partially re-oxidizes the carrier particles, producing hydrogen that enhances the quality of the syngas. The combustor is responsible for the full oxidation of the carrier particles, generating thermal energy that is utilized in various stages of the process, promoting autothermal operation.
Another notable patent involves chemical looping processes for the partial oxidation of carbonaceous fuels. This innovative method facilitates the conversion of such fuels into an output gas stream consisting primarily of carbon monoxide (CO). The systems designed by DeVault can also produce hydrogen, which can be combined with CO to create syngas for manufacturing fuels and chemicals. These processes are fine-tuned to minimize CO production and do not require an air separation unit, showcasing an efficient approach to syngas generation.
Career Highlights
Throughout his career, DeVault has made impactful contributions, particularly during his tenure with the Babcock & Wilcox Company and the Babcock & Wilcox Power Generation Group, Inc. His work has significantly advanced the field of energy production, emphasizing sustainability and efficiency.
Collaborations
In his endeavors, DeVault has collaborated with notable colleagues such as Dennis K McDonald and Luis G Velazquez-Vargas. These partnerships highlight the importance of teamwork and shared expertise in driving innovation within the energy sector.
Conclusion
Douglas J DeVault's contributions to syngas production and chemical looping processes underscore his commitment to advancing energy technologies. His patents not only highlight his innovative spirit but also reflect a growing focus on sustainable energy solutions in an ever-evolving field. As the demand for efficient energy methods increases, DeVault's work will likely continue to influence future advancements in the industry.