Industrial Utility Efficiency

# HVAC Systems

## Seven Sustainability Projects: Project Implementation

This article reviews the 7th of the key elements for Low Cost – High Value energy savings.  Each of the previous articles reviewed types of projects which are applicable at many facilities.  The projects ranged from simple procedural actions such as turning off equipment when it is not making a product to more complex, like adding a water to air heat exchanger and extracting heat from the coolant loops to provide warmed make-up air.

## Seven Sustainability Projects: Heat Recovery

Reducing energy costs and pollution emissions involves many areas within an industrial facility.  My studies have found seven (7) key (or common) areas where low cost practical projects can be implemented.  Combined, these projects provide savings exceeding 10% of the annual energy spend with an average payback of less than one year. This article will focus on the opportunities for using waste heat sources to supplement winter building heat.

## Sustainability at RR Donnelley

Sustainability at RRD starts with a philosophy. It is then executed through a global policy and objectives. RRD’s philosophy does not see sustainability as making a choice between being cost-effective and improving environmental impacts. On the contrary, sustainability represents integrating these two factors. This philosophy guides our sustainability objectives and strategies.

## Printing Facility Reduces Air Demand

This article will focus on a compressed air system assessment done at a printing facility in Canada. The energy costs at the time, in Manitoba, were \\$0.025 per kWh and the installation was of just 65 horsepower of air compressors.

## Seven Sustainability Projects: Metering

Reducing energy costs and pollution emissions involves many areas within an industrial facility.  My studies have found seven (7) key (or common) areas where low cost practical projects can be implemented.  Combined, these projects provide savings exceeding 10% of the annual energy spend with an average payback of less than one year.

## Seven Sustainability Projects: HVAC Optimization

Reducing energy costs and pollution emissions involves many areas within an industrial facility.  My studies have found seven (7) key (or common) areas where low cost practical projects can be implemented.  Combined, these projects provide savings exceeding 10% of the annual energy spend with an average payback of less than one year.