David Kolstad

Title: David Kolstad - Innovator in Oil Filtration Technology

Introduction

David Kolstad is an accomplished inventor based in White Bear Township, MN (US). He is known for his innovative contributions to the field of oil filtration technology. With a focus on improving the efficiency and effectiveness of oil processing, Kolstad has made significant strides in this area.

Latest Patents

Kolstad holds a patent for an oil filter and dehydrator. This invention is a combination filter and dehydrator that first filters a stream of oil or fluid of low volatility to remove particulate contaminants. The stream then passes through a dehydrator to eliminate free, emulsified, or dissolved entrained water. A pressure control valve is included to allow a portion of the oil stream to bypass the dehydrator, maintaining a predetermined pressure differential across the dehydrator membrane. Additionally, a discharge chamber is provided at the outlet of the dehydrator to prevent the loss of oil that has permeated the dehydrator membrane. The design also incorporates a sweep gas stream for removing water from the permeate side of the dehydrator membrane.

Career Highlights

Kolstad is associated with Porous Media Corporation, where he applies his expertise in oil filtration technology. His work has contributed to advancements in the efficiency of oil processing systems.

Collaborations

Some of Kolstad's notable coworkers include Michael R Spearman and John Henry Burban. Their collaborative efforts have further enhanced the innovations within the company.

Conclusion

David Kolstad's contributions to oil filtration technology exemplify the impact of innovative thinking in industrial applications. His patent for an oil filter and dehydrator showcases his commitment to improving oil processing efficiency.