Donald Norman Madge

Title: Innovations of Donald Norman Madge

Introduction

Donald Norman Madge is a notable inventor based in Calgary, Canada. He holds a total of eight patents, showcasing his contributions to the field of engineering and technology. His work primarily focuses on improving processes related to bitumen extraction and processing.

Latest Patents

One of his latest patents is for a system known as Bituminous Froth Inline Steam Injection Processing. This innovative system includes steam injection and static mixing devices designed to heat and de-aerate input bitumen froth. The system effectively prevents downstream processing issues such as emulsification or live steam entrainment. It operates as a multistage unit that injects and thoroughly mixes steam with bitumen, resulting in output bitumen material with a temperature of approximately 190°F. The system conditions a superheated steam supply to obtain saturated steam at about 300°F. The saturated steam is then contacted with the bitumen froth flow and mixed in a static mixer stage. The static mixers provide the necessary surface area and rotating action, allowing the injected steam to condense and transfer its heat to the bitumen froth. This mixing action increases the temperature of the bitumen froth, reducing its viscosity and facilitating the release of entrapped air.

Career Highlights

Donald Madge has made significant strides in his career, particularly through his work at Suncor Energy Inc. His innovative approaches have contributed to advancements in the oil and gas industry, particularly in the processing of bitumen.

Collaborations

He has collaborated with notable coworkers such as William Lester Strand and William Nicholas Garner, further enhancing the impact of his inventions.

Conclusion

Donald Norman Madge's contributions to the field of bitumen processing through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry positively.