Duffer Crawford

Title: Duffer Crawford: Innovator in LNG Technology

Introduction

Duffer Crawford is a notable inventor based in Houston, TX, who has made significant contributions to the field of liquefied natural gas (LNG) technology. With a focus on improving the efficiency of LNG liquefaction plants, Crawford has developed innovative methods that address critical challenges in the industry.

Latest Patents

Crawford holds a patent for a "Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant." This patent outlines methods for reducing the concentration of low boiling point components in liquefied natural gas. The techniques involve dynamic decompression of the LNG and the use of one or more pre-fractionation vessels. Notably, these methods are particularly effective for recovering helium and/or nitrogen enriched streams from LNG.

Career Highlights

Crawford is currently employed at Kellogg Brown & Root LLC, a leading engineering and construction company. His work at this organization has allowed him to apply his innovative ideas in practical settings, contributing to advancements in LNG technology.

Collaborations

Throughout his career, Crawford has collaborated with talented professionals, including David A. Coyle and Bharthwaj Anantharaman. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions in the energy sector.

Conclusion

Duffer Crawford's contributions to LNG technology through his patent and work at Kellogg Brown & Root LLC highlight his role as an influential inventor in the field. His innovative methods for nitrogen rejection and helium recovery are paving the way for more efficient LNG processing.