Erik Dahlqvist

Title: Innovations by Erik Dahlqvist

Introduction

Erik Dahlqvist is a notable inventor based in Västerås, Sweden. He has made significant contributions to the field of process control and gas absorption technologies. With a total of 2 patents, his work focuses on improving industrial processes, particularly in the lime and chemical industries.

Latest Patents

One of Erik's latest patents is titled "Method and device for controlling a process for burning a lime containing mixture to burnt lime." This invention involves a method and device for controlling the burning of lime-containing mixtures in a rotary kiln. The process includes collecting temperature measurement data from the kiln's wall and predicting the temperature gradient to optimize the burning process.

Another significant patent is "Process and apparatus for absorbing hydrogen sulphide." This invention addresses the selective removal of hydrogen sulphide from gases generated during black-liquor evaporation. The process utilizes a multistage contact method with alkaline solutions to effectively absorb hydrogen sulphide while maintaining optimal flow conditions.

Career Highlights

Throughout his career, Erik has worked with prominent companies such as ABB Flakt AB and ABB AB. His experience in these organizations has contributed to his expertise in process engineering and innovation.

Collaborations

Erik has collaborated with notable professionals in his field, including Erik Simonson and Mats Wallin. These collaborations have likely enhanced his research and development efforts.

Conclusion

Erik Dahlqvist's contributions to innovation in process control and gas absorption demonstrate his commitment to advancing industrial technologies. His patents reflect a deep understanding of complex processes and a drive to improve efficiency in the industry.