Sarun Kumar Kochunni

Sarun Kumar Kochunni is a Research Fellow at the Norwegian University of Science and Technology (NTNU), specializing in energy efficiency and refrigeration systems within the Department of Energy and Process Engineering. His research focuses on improving energy efficiency in CO2 transcritical refrigeration systems for applications such as hotels, food storage, and freezing. He coordinates the Indo-Norwegian project INDEE+, aimed at promoting eco-friendly natural refrigerants (ammonia, CO2, hydrocarbons) in India's HVAC&R sector to support climate goals. This project aligns with India's commitments under the Kigali Amendment and Paris Agreement.

Education details are not explicitly provided in the text, but his academic background likely includes advanced training in energy systems and refrigeration engineering, given his research focus. His research interests emphasize sustainable refrigeration technologies, LNG boil-off gas management, and natural refrigerant applications. He collaborates on projects involving marine refrigeration systems, thermal storage, and energy-efficient design in hot climates.

Key publications highlight advancements in LNG reliquefaction systems, refrigeration cycle optimization, and marine cooling solutions. His work addresses global challenges in reducing emissions through innovative thermal systems. Kochunni’s contributions include exergy analysis of refrigeration systems, design criteria for safe reliquefaction units, and modeling of onboard refrigeration for small fishing vessels. He actively participates in international collaborations to advance natural refrigerant adoption in developing regions.

Notable projects include the INDEE+ initiative and contributions to thermal storage for hotels and liquid desiccant air conditioning systems. His research bridges theoretical analysis with practical applications, focusing on scalability and sustainability. Kochunni is part of interdisciplinary teams addressing heating and cooling challenges in India and maritime sectors.