Andrew J Craig

Title: The Innovations of Andrew J Craig

Introduction

Andrew J Craig is an accomplished inventor based in Glen Ellyn, IL (US). He has made significant contributions to the field of energy optimization, particularly in fluid catalytic cracking and dehydrogenation units. His innovative approach has led to advancements that enhance efficiency and reduce environmental impact.

Latest Patents

Andrew J Craig holds a patent for "Energy optimization in fluid catalytic cracking and dehydrogenation units." This patent describes processes involving the use of a dry sorbent injection (DSI) unit or slurry reagent injection (SRI) unit to remove sulfur compounds from flue gas. The flue gas from an FCC regenerator is utilized to produce superheated steam and saturated steam. The flue gas is then directed to a DSI unit to eliminate sulfur compounds before being sent to an economizer or heat exchanger. This process allows for the heating of boiler feed water or combustion air while recovering additional energy, as the temperature reduction is less significant compared to a wet scrubber process.

Career Highlights

Andrew J Craig is currently employed at Honeywell International Inc., where he continues to develop innovative solutions in energy optimization. His work has been instrumental in advancing technologies that contribute to more sustainable industrial processes.

Collaborations

Andrew has collaborated with notable colleagues, including Jan De Ren and William J Whyman, who have contributed to his projects and innovations.

Conclusion

Andrew J Craig's contributions to energy optimization in fluid catalytic cracking and dehydrogenation units exemplify the impact of innovative thinking in the field of engineering. His patent reflects a commitment to enhancing efficiency and sustainability in industrial processes.