Kushal Aurangabadkar
Engineering manager at Cargill with nearly 14 years of experience in food manufacturing and process safety. Writes for Refindustry on ammonia refrigeration, PSM, and practical safety management on the plant floor.
Articles
Tech Guide
Case Study – Effect of Louvers or diffusers on air flow distribution and cooling time on a meat log during Chill cycle
By Kushal Aurangabadkar An experimental analysis was conducted on a cooler space measuring 3.66 m × 6.096 m (12.0 ft × 20.0 ft), equipped with an ammonia refrigeration coil, five 30 cm (12 in.) fans, and five diffusers. The study measured airflow patterns, cooling rates, and heat transfer efficiency in meat storage by testing two configurations:
Tech Guide
Mitigating Liquid Trapping Risks in Ammonia Recirculation Pump Systems
By Kushal Aurangabadkar In industrial ammonia refrigeration systems, pumps play a vital role in circulating liquid ammonia to maintain cooling efficiency across evaporators and heat exchangers. The choice of pump type directly impacts system reliability, safety, and maintenance requirements. Among the most common options are conventional (mechanical seal) pumps and sealed (hermetic) pumps. Understanding their differences
Tech Guide
First 90 Days in Ammonia Refrigeration Systems: A Technical Guidebook
By Kushal Aurangabadkar Introduction Ammonia refrigeration systems play a critical role in industries such as food processing, cold storage, and HVAC. For new operators and technicians, the first 90 days are crucial for understanding the fundamentals, ensuring safety, and building proficiency. This technical guide provides a structured pathway to help one succeed in the new