Sven-Erik Kreij

Title: Sven-Erik Kreij: Innovator in Gas Turbine Technology

Introduction

Sven-Erik Kreij is a notable inventor based in Linkoping, Sweden. He has made significant contributions to the field of gas turbine technology, holding two patents that showcase his innovative approach to engineering.

Latest Patents

Kreij's latest patents include a gas turbine plant with a fluidized bed combustion chamber. This innovative design features a compressor and a turbine, with a pressurized combustion chamber that utilizes a fluidized bed within a pressurized container. The plant is equipped with valves that can shut off the compressor and turbine from the combustion chamber during sudden load drops. Additionally, a valved by-pass duct allows for direct connection between the compressor and turbine. This design enables rapid pressure release in the combustion chamber by mixing hot gas from the fluidized bed with colder compressed air from the container, protecting the blow-off valve from damage due to high temperatures.

Career Highlights

Kreij works at Stal-Laval Turbin AB, where he has been instrumental in advancing gas turbine technology. His work has focused on improving the efficiency and safety of gas turbine plants, making them more reliable in various operational conditions.

Collaborations

Kreij collaborates with Roine Brannstrom, contributing to the development of innovative solutions in the field of gas turbines.

Conclusion

Sven-Erik Kreij's contributions to gas turbine technology through his patents and work at Stal-Laval Turbin AB highlight his role as a key innovator in the industry. His advancements continue to influence the efficiency and safety of gas turbine operations.