Charles F Garbutt

Title: Innovations by Charles F. Garbutt in Water Treatment Processes

Introduction

Charles F. Garbutt is an accomplished inventor based in Midland, TX (US). He has made significant contributions to the field of water treatment, particularly in processes aimed at reducing the hardness of water in oilfields. With a total of 3 patents to his name, Garbutt's work has had a notable impact on the industry.

Latest Patents

Garbutt's latest patents include a water treatment process designed to reduce the hardness of oilfield water. This multi-stage process involves initially heating the feed water to a thermal reaction temperature. The heated water is maintained at this temperature for a sufficient time to thermally react, producing a first portion of scale from the scale-forming ions while discharging dissolved gases. Following this thermal reaction stage, chemical additives, including a hydroxide ion donor and optionally a bicarbonate ion donor, are introduced. This results in a second portion of scale and the recovery of treated water with reduced hardness.

Another significant patent involves the use of multiple treatment agents to reduce water hardness. This process consists of sequential stages, including a primary chemical reaction stage where a first hydroxide ion donor, such as lime, is added to the initial water. This reaction forms a first portion of scale and an intermediate water with reduced hardness. A secondary chemical reaction stage follows, where a second hydroxide ion donor, like caustic, is added to further reduce hardness. The final stage involves separating the scale from the product water to form sludge for disposal.

Career Highlights

Charles F. Garbutt is currently associated with Marathon Oil Company, where he applies his expertise in water treatment processes. His innovative approaches have contributed to advancements in the efficiency and effectiveness of water treatment in oilfields.

Collaborations

Garbutt has collaborated with David E. Ellwood, working together to enhance the development of water treatment technologies.

Conclusion

Charles F. Garbutt's contributions to water treatment processes demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of the complexities involved in reducing water hardness, particularly in oilfield applications.