Ingrid Velander

Title:** Inventor Ingrid Velander - Innovating Pulp Recovery Processes**

Introduction

Ingrid Velander, an accomplished inventor based in Indal, Sweden, has made significant contributions to the field of pulp chemical recovery. With her creative solutions, she addresses critical challenges in the industry, particularly related to the management of spent liquor. Her insights and innovations are paving the way for more efficient processes in pulp mills.

Latest Patents

Ingrid holds a pivotal patent titled "Recovery process in a pulp mill." This invention tackles the substantial issue of chloride and potassium presence in the spent liquor entering recovery boilers. Her innovative process involves the reduction of potassium ions in a recovery system for pulping chemicals. By bringing spent liquor to a recovery boiler and subsequently burning it, Ingrid’s method allows for the collection of precipitator dust. This dust is then dissolved in a liquid solution and treated with an inorganic ion exchange material to effectively remove a portion of the potassium, thus mitigating fouling and plugging in recovery systems.

Career Highlights

Ingrid Velander is currently employed at Eka Chemicals AB, where she collaborates closely with fellow innovators. Her work focuses on enhancing efficiency and sustainability within the pulp and paper industry. She is recognized for her problem-solving abilities and her application of scientific principles to real-world challenges.

Collaborations

Working alongside colleagues such as Roland Pudas and Magnus Linsten, Ingrid fosters a collaborative environment that encourages the sharing of ideas and expertise. Together, they contribute to the continuous advancement of technologies in pulp recovery, making efforts to improve processes and reduce waste.

Conclusion

Ingrid Velander exemplifies the spirit of innovation within the pulp industry. Her efforts not only enhance operational efficiencies but also contribute to the sustainable practices that benefit both the environment and the economy. With her patented recovery process, she stands as a testament to the impactful role of inventors in shaping the future of industrial operations.