Company Filing History:
Years Active: 1989-2004
Title: Innovations of Lawrence D Lawrence
Introduction
Lawrence D Lawrence is a notable inventor based in Sandy, UT (US), recognized for his contributions to the field of blasting compositions. With a total of 8 patents to his name, he has made significant advancements in the use of ammonium nitrate-fuel oil (ANFO) and methods to reduce toxic emissions in blasting operations.
Latest Patents
One of his latest patents is focused on a high density ANFO blasting composition. This invention relates to a high density ammonium nitrate-fuel oil blasting composition that comprises an organic liquid fuel and porous prilled ammonium nitrate of high bulk density, small particle size, and good oil absorption capacity. Another significant patent addresses a method of reducing nitrogen oxide fumes in blasting. This invention involves using an emulsion blasting agent that contains an appreciable amount of urea in its discontinuous oxidizer salt phase, effectively minimizing the formation of toxic nitrogen oxides in after-blast fumes.
Career Highlights
Throughout his career, Lawrence has worked with prominent companies in the industry, including Ireco, Inc. and Dyno Nobel Inc. His work has contributed to the development of safer and more efficient blasting techniques, showcasing his commitment to innovation in this field.
Collaborations
Lawrence has collaborated with notable individuals such as Lee F McKenzie and Walter B Sudweeks, further enhancing his contributions to the industry through teamwork and shared expertise.
Conclusion
Lawrence D Lawrence's innovative work in blasting compositions and methods to reduce emissions has made a significant impact in the field. His patents reflect a dedication to improving safety and efficiency in blasting operations.