Dana G Laird

Title: Innovations by Dana G Laird

Introduction

Dana G Laird is an accomplished inventor based in Prescott, Wisconsin, known for his contributions to the field of mass transfer and heat exchange technology. With a total of three patents to his name, Laird has developed innovative methods and apparatuses that enhance the efficiency of vapor distribution in industrial applications.

Latest Patents

Laird's latest patents include a method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns. One of his notable inventions is a vapor horn device designed for use in elongated, generally upright mass transfer and/or heat exchange columns. This device features an elongated, generally arcuate wall that extends around the longitudinal axis of the column, allowing vapor or mixed phase streams to flow along its outer surface. Additionally, the primary elongated vane redirects the stream toward the outer surface of the arcuate wall, optimizing the vapor distribution process.

Another significant patent involves the use of anti-swirl baffles in mass transfer columns. These baffles are strategically positioned in the intermediate transition region of the column to reduce swirling motion of the vapor or mixed phase feed stream. By disrupting this swirling motion, Laird's invention minimizes liquid entrainment, thereby improving the overall efficiency of the mass transfer process.

Career Highlights

Dana G Laird has made significant strides in his career, particularly through his work at Koch-Glitsch, Inc. His innovative approaches to mass transfer