Heat Recovery

This article details how Schneider Electric transformed waste heat into a reliable energy source at its Lincoln, Nebraska facility. By repurposing low-temperature process cooling water and optimizing building pressurization and controls, the plant significantly reduced natural gas use, water consumption and CO2 emissions while improving indoor comfort and air quality. The project demonstrates how an efficiency-first approach—leveraging existing infrastructure, advanced controls and digital analytics—can deliver measurable sustainability gains and create a scalable pathway toward full electrification and net-zero operations.

Optimizing chiller lift is critical for improving energy efficiency, enabling heat recovery and meeting higher-temperature heat rejection demands in modern facilities. This article explain how advanced centrifugal compressor designs, variable speed drives and variable geometry diffusers enhance lift control while reducing power consumption. As heat pump applications and water constraints drive demand for higher lift performance, next-generation chiller technologies are redefining efficiency across commercial and industrial cooling systems.
Advancements in heat pump chiller technology now enable efficient recovery of low-grade waste heat, expanding applicability beyond the temperature limitations of traditional absorption systems. When integrated with AI-driven CUP optimization platforms, these systems enhance thermal efficiency, stabilize process loads, and improve overall plant performance.
How do you fundamentally transform the utility carbon make-up of a fully occupied, 53-story skyscraper without disrupting the high-profile tenants who depend on its seamless operation? The answer, it turned out, was not just to replace old equipment, but to completely reimagine how the building uses and reuses energy.
Heat pumps have found growing popularity as a high-efficiency solution for cooling and heating. With greater public awareness and organizational emphasis on sustainability, these systems are a viable upgrade to a wide range of processes, from residential climate control to industrial heating and cooling applications. The flexible functionality of heat pumps – namely their ability to reverse the traditional vapor-compression cycle – offers them significant advantages over refrigerant and combustion-based systems.
The electrification of heating presents a significant opportunity to achieve decarbonization goals by reducing or eliminating the use of fossil fuels in traditional building systems such as boilers. The current geopolitical scenario has caused commodity prices to quickly rise and forced businesses, cities and countries to rethink their future dependance on fossil fuels and accelerate the conversion to sustainable alternatives.
Reducing fossil fuel use is key to meeting the dual goal of carbon and energy cost reduction. A Full Heat Recovery Engagement (FHRE) approach can dramatically reduce both, through applying simple principles and using existing technology. Simple measures can help focus the design of both the buildings served and the systems used to achieve these goals.
Opened in fall 2018, the new $19.3 million school building spans 65,837 square feet with a capacity to serve 500 students. The building serves students of pre-school age through Grade Five and is also designed to host groups of various sizes during summer months. It also serves as the campus gateway to the adjacent Elkton Public Library and the Elkton Middle and High Schools.
Absorption chillers have been around for more than 75 years, with several thousand chillers operating successfully all over the world today. Yet myths about cost, operation and performance surround this technology, particularly in North America. Look beyond the myths and you’ll discover absorption cooling technology can be efficient, cost-effective, flexible and reliable.
If you enjoy the occasional beverage from an aluminum can, there’s a decent chance the can was made by Ball Corporation, a container manufacturing giant with facilities across the world. The company’s facility in Saratoga Springs, New York, services beverage companies throughout the northeastern United States. The plant operates four production lines producing millions of aluminum cans per day.