Tag: Technical paper

Streamlining electrification in support of decarbonisation

Our industry has increasingly focused on the electrification of building utilities coupled with low-carbon electricity to support the global decarbonization effort. Examples include the University of California’s system-wide ban on the use of on-site fossil fuel combustion in new construction and major renovations, and the City of Seattle’s recently passed measure to prohibit the use of natural gas for space heating in new construction and major replacements of heating systems in commercial buildings, as well as for water heating in new hotels and
large apartment buildings. This column presents an approach to integrating the production of domestic hot water with an electric heat-recovery chiller plant as a streamlined solution.

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Feasibility study of wastewater energy transfer for an existing campus building cluster

The HVAC-related energy usage of a group of three existing buildings on a Canadian university campus (the “Cluster”) was simulated. Two scenarios were compared: (1) an ambient loop paired with conventional HVAC equipment (boiler plant and cooling tower), and (2) an ambient loop using wastewater energy transfer (“WET”). The study aimed to assess the feasibility of implementing WET as a heating and cooling method for cold-climate institutional buildings, as well as to measure the effects of WET implementation on energy usage, greenhouse gas emissions, and energy costs

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Home improvement

Home improvement

Many Australians live in substandard housing, but what can we actually do to improve thermal performance and reduce our energy bills?

Learning to thrive

Learning to thrive

A research centre at Queensland University of Technology has set out an ambitious range of projects to build our knowledge of indoor air quality

The last frontier

The last frontier

Priya Gandhi, M.AIRAH, took the trip of a lifetime to Antarctica in 2023. Laura Timberlake speaks to her about the lessons she learned.

Ticking the box

Ticking the box

The Australian Refrigeration Council (ARC) has implemented a new automated licence renewal process designed to reduce the amount of time required to complete a licence renewal application.

Cautionary tales

Cautionary tales

Clearscope Legal’s Raphael Brown looks at some recent projects where HVAC&R has been in the compliance spotlight.

Fairair

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