Nicolaas G Bleijendaal

Title: Nicolaas G Bleijendaal: Innovator in Hot Blast Stove Technology

Introduction

Nicolaas G Bleijendaal is a notable inventor based in Akersloot, Netherlands. He has made significant contributions to the field of hot blast stove technology, holding two patents that showcase his innovative approach to construction and design.

Latest Patents

Bleijendaal's latest patents include a hot blast stove and a method for constructing a hot blast stove. In this invention, the walls of the stove are made of pre-formed and baked bricks. At the joint between two walls, cast joining elements of complex shape are incorporated, which can be cast in situ. This method eliminates the need for pressing joining bricks of various shapes. His second patent involves a hot-blast main for a hot-blast stove system of a blast furnace. This design features a refractory structure comprising multiple courses of refractory bricks. The first course includes expansion-joint forming bricks arranged to create radial expansion joints, accommodating differential thermal expansions and ensuring structural stability.

Career Highlights

Nicolaas G Bleijendaal is associated with Hoogovens Groep B.V., where he has applied his expertise in developing advanced hot blast stove systems. His work has contributed to the efficiency and reliability of blast furnace operations.

Collaborations

Bleijendaal has collaborated with notable coworkers, including Ronald J Stokman and Jacob Felthuis, who have also contributed to advancements in the field.

Conclusion

Nicolaas G Bleijendaal's innovative patents and contributions to hot blast stove technology highlight his role as a significant inventor in this specialized area. His work continues to influence the efficiency of blast furnace systems.