Torbjørn Legard

Title: Torbjørn Legard: Innovator in Fertilizer Technology

Introduction

Torbjørn Legard is a notable inventor based in Porsgrunn, Norway. He has made significant contributions to the field of agricultural technology, particularly in the development of fertilizers. His innovative approach has led to the creation of a unique fertilizer that enhances agricultural productivity.

Latest Patents

Torbjørn Legard holds a patent for a calcium nitrate-based fertilizer. This invention, titled "Calcium nitrate based fertilizer - Homogeneous calcium nitrate based fertilizers containing sulphur, and method for their preparations," outlines a method for producing a homogeneous composition of calcium nitrate fertilizer and gypsum or slow-reacting sulphate minerals. The process involves mixing solid gypsum and/or a slow-reacting sulphate mineral with melted calcium nitrate fertilizer at a temperature of 90-110°C. This mixture is maintained at the specified temperature for 3-15 minutes before being particulated at a temperature of 80-110°C. The resulting fertilizer contains specific weight percentages of essential nutrients, including water-soluble calcium and magnesium, and may also include microamounts of selenium and cobalt.

Career Highlights

Torbjørn Legard is associated with Norskhydro ASA, a company known for its commitment to sustainable agricultural solutions. His work at the company has allowed him to focus on innovative fertilizer technologies that benefit farmers and the environment alike.

Collaborations

Torbjørn has collaborated with colleagues such as Torstein Obrestad and Johanne Rødsvik. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in fertilizer technology.

Conclusion

Torbjørn Legard's contributions to the field of fertilizer technology exemplify the importance of innovation in agriculture. His patented methods and collaborative efforts continue to influence sustainable practices in the industry.