Industrial Utility Efficiency    

Sustainability Projects

KPPC has helped more than 800 businesses and organizations in the state discover sustainable opportunities, improve their environmental performance and lower operating costs. And the list of companies KPPC has guided along the way continues to grow – as do the advantages of improved sustainability.

Water Conservation

New Britain, Connecticut-based Stanley Black & Decker has gained widespread recognition for its commitment to social responsibility and sustainability – and with good reason: The company has reduced CO2 emissions in 2018 by 8,840 metric tons and in 2019 it was on track to further reduce greenhouse CO2 emissions by another 4,000 metric tons.

Steam

Properly functioning steam traps open to release condensate and automatically close when steam is present.  Failed traps waste fuel, reduce efficiency, increase production costs and compromise the overall integrity of the steam and condensate systems.  Traps should be tested on a regular basis -- or the neglect may be quite costly.    

Lighting

Outdoor area lighting can be defined as streets, roadways, parking lots and pedestrian walkways. These applications have been subjected by conventional lighting technologies such as high-intensity discharge (HID) lamps and fixtures. HID lighting has been utilized for many years in outdoor area lighting applications and have well-documented performance attributes. Today’s advancements in Light Emitting Diode (LED) technology have resulted in a new alternative for outdoor area lighting, which has several advantages over existing conventional lighting.

HVAC Systems

Launched in 2006, the TTU-IAC program provides manufacturers in the state with free energy, productivity, and waste assessments – including best practices for compressed air systems, and blowers and vacuum, as well as cooling towers and chillers. The assessments to date have provided manufacturers in the program with $27.48 million in recommended cost savings, equaling 3.82 trillion British thermal units of energy savings.

Cooling Systems

Long gone are the days when cost and performance could be the only concern for companies manufacturing refrigerated compressed air dryers using refrigerant compressors. In 2019, accelerated governmental (Europe) regulations and a global concern for sustainability have brought new considerations to the table. What is the Global Warming Potential (GWP) of the refrigerants used in dryers and what is their environmental impact?

Boilers

KPPC has helped more than 800 businesses and organizations in the state discover sustainable opportunities, improve their environmental performance and lower operating costs. And the list of companies KPPC has guided along the way continues to grow – as do the advantages of improved sustainability.

Bill Mgmt/Demand Control

By making changes primarily focused on compressed air uses, Winpak, an international plastics products manufacturer based in Winnipeg, Manitoba, Canada, increased compressed air production capacity and reduced annual energy consumption by 33%. These benefits have been accomplished while the company was making the switch to lubricant-free compressed air to support product quality goals. This article discusses some of these changes and addresses measures that could be implemented in any compressed air system.
The Focus on Energy Water and Wastewater Program was developed to support the industry because of the enormous potential to reduce energy use without compromising water quality standards. Through the program, numerous water and wastewater personnel have learned that energy use can be managed, with no adverse effects on water quality. Most locations that have saved energy have found improved control and treatment.
There are three main segments in Visteon's climate group are climate systems, powertrain cooling and engine induction. Climate systems include refrigeration compressors, fluid transport, heat exchangers, battery cooling modules, climate controls, auto defog/demist systems, and multi-zone HVAC systems. Powertrain cooling systems include heat exchangers (radiators, condensers, charge-air, exhaust-gas), airflow management, and diesel and hybrid thermal management. Engine induction includes air induction systems and intake manifolds.
An industrial manufacturing plant (producing commercial water meters and valves) had engaged us to conduct an ‘on-site’ Energy & Utilities Assessment of their facility. The annual ‘spend’ for electricity, natural gas, fuels and water was about $ 2.0 million.
Temperature control of the musts during the fermentation process is required for the production of high quality wines. Alcoholic fermentation is the chemical reaction in which yeast is used to transform the natural sugars of the fruit into alcohol. The heat generated by this exothermic reaction has to be managed. If must temperatures are allowed to reach the 85°F to 105°F range the reaction will be stopped. This results in high sugar content and an unstable product that requires the addition of sulphur dioxide (SO2) to allow it to be stored without spoiling. In general, optimal fermentation temperatures are 65°F - 68°F for white wines and 77°F for red wines.
Growing operational costs and lower than average occupancy rates spurred Apple Farm Inn and Suites, San Luis Obispo, Ca., to explore economic and facility efficiency benefits obtained through the installation of an ozone laundry system. At the Apple Farm Inn laundry facility, an evaluation was conducted in late 2006 to early 2007, comparing the costs of laundering by traditional methods versus ozone laundering.
Industrial plants are major consumers of water. Water is used in many processes. Sustainability projects focus on reducing the consumption of water and the energy-costs associated with cooling water so it may be effectively used.
This major mill complex upgraded their compressed air system and thereby eliminated $500,000 in annual rental compressor costs, reduced annual cooling-water costs by $500,000, and reduced electrical energy costs by $135,000 per year.
A paper mill in Wisconsin reduced its’ yearly water consumption by 547.5 million gallons and reduced its’ yearly air compressor maintenance costs by $470,000.  
This article reviews two major processes in paper mills: compressed air quality and air compressor cooling.  The central air compressor room was expanded and relocated at the largest privately owned paper mill in Canada.  The compressor space was required by a plant expansion, which would occupy the original compressor space for increased production.
This paper presents a discussion on the topic of Electric Demand Management as it relates to electric tariff rates, new power generation, and incentives to curtail peak usage.