Sirpa L Hamala

Title: Sirpa L Hamala: Innovator in Environmental Technology

Introduction

Sirpa L Hamala is a prominent inventor based in Tampere, Finland. She has made significant contributions to environmental technology, particularly in processes that address gas emissions and pollutants. With a total of three patents to her name, Hamala's work focuses on innovative methods for improving air quality and reducing harmful emissions.

Latest Patents

Hamala's latest patents include a process for removing a constituent from a hot gas stream by exothermic means. This process involves causing gaseous trace element particles to pass from a flowing hot gas into fine particulate material using water. The method ensures that the mixture of hot gas and water drops flows upwards at a velocity that keeps the water drops suspended, allowing for sufficient evaporation to cool the gas and increase its relative humidity. The subsequent turbulent state promotes interactions between dust particles and water drops, leading to exothermal ion reactions that enhance the removal of trace elements.

Another notable patent is her process for causing gaseous sulfur compounds of flue gases to react. This invention outlines a method and apparatus for converting sulfur dioxide in flue gases into solid sulfates and sulfites, which can be effectively separated from the gas stream. By directing sulfur dioxide-containing flue gases into a reaction zone along with pulverous calcium compounds and water, Hamala's approach simplifies the handling and spraying of reagents, while allowing for better regulation of reaction conditions.

Career Highlights

Hamala is currently associated with Oy Tampella Ab, where she continues to develop her innovative ideas. Her work has garnered attention for its practical applications in reducing environmental impact and improving industrial processes.

Collaborations

Throughout her career, Hamala has collaborated with notable colleagues, including Timo Kenakkala and Pentti Janka. These partnerships have contributed to the advancement of her research and the successful implementation of her inventions.

Conclusion

Sirpa L Hamala stands out as a key figure in the field of environmental technology. Her innovative patents reflect her commitment to addressing critical issues related to air quality and emissions. Through her work, she continues to make a positive impact on the environment and industry.