Duncan A Campbell

Title: Innovations of Duncan A Campbell in Beer Filtration Technology

Introduction

Duncan A Campbell is an accomplished inventor based in Kuraby, Queensland, Australia. He has made significant contributions to the field of beer filtration technology, particularly through his innovative patent that addresses the challenges of maintaining beer clarity while minimizing filter aid usage.

Latest Patents

Duncan holds a patent titled "Controlling the supply of bodyfeed to a filter." This invention features a control system designed to manage the supply of bodyfeed to a filter that removes solids from a beer stream. By applying bodyfeed at an appropriate rate, the system achieves optimal effective bed voidage, which is crucial for maintaining the clarity of beer. The control system includes mechanisms for determining the turbidity of the liquid stream upstream of the filter, assessing the rate of pressure drop change across the filter, and a controller that adjusts the supply of bodyfeed based on calculated dose changes. Duncan's innovative approach has the potential to enhance the efficiency of beer filtration processes.

Career Highlights

Duncan A Campbell is associated with Carlton and United Breweries Limited, a prominent company in the brewing industry. His work focuses on improving filtration techniques, which are essential for producing high-quality beer. With his expertise, he has contributed to advancements in brewing technology that benefit both manufacturers and consumers.

Collaborations

Duncan has collaborated with notable colleagues, including Michael Andrew Pecar and Michael J Lees. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the brewing sector.

Conclusion

Duncan A Campbell's contributions to beer filtration technology exemplify the impact of innovative thinking in the brewing industry. His patent for controlling bodyfeed supply to filters showcases his commitment to enhancing product quality while optimizing resource usage. Through his work, Duncan continues to influence the future of brewing technology.