Bookmark and Share

Energy Newsbriefs Blog

This current awareness service is prepared by the WSU Energy Program Library with funding from the U.S. Department of Energy State Energy Program. This information is provided for energy professionals and interested members of the public to highlight recent energy-related news, articles, and reports that discuss energy efficiency, energy conservation, and renewable sources of energy in engineering and policy circles.

 

Category: District Energy

District Energy


Brazed-Plate Heat Exchangers in District Energy Systems

HPAC Engineering, Sept. 2016, by PÄR BJÖRKMAN.
http://hpac.com/heating/brazed-plate-heat-exchangers-district-energy-systems

"Optimizing heat transfer and life-cycle costs. Brazed-plate heat exchangers have none of the operational red flags of shell-and-tube and gasket-plate heat exchangers."

Commitment to Maintenance Leads to Reliability [District Energy]

District Energy, 4th Quarter 2016, by Charlie Michalak, TECO.
http://www.districtenergy-digital.org/districtenergy/2016q4?sub_id=DOwgMT0rNL8TV&folio=7&pg=9#pg9

Looks at maintenance practices on the District Energy System on the campus of the Texas Medical Center in Houston.

Stanford University's "Fourth-Generation" District Energy System

District Energy, 4th Quarter 2016, by Joseph C. Stagner.
http://www.districtenergy-digital.org/districtenergy/2016q4?sub_id=DOwgMT0rNL8TV&folio=19&pg=21#pg21

"In 1987 Stanford took a giant step forward in efficiency and environmental stewardship with the installation of a 50 MW natural gas-fired cogeneration plant to provide electricity, steam and chilled water for its campus. Three decades later, the Cardinal Cogeneration plant has been replaced by the new $468 million Stanford Energy System Innovations (SESI) project...."

The Ultimate Biomass Heating Package [in a School]

Biomass Magazine, Mar. 2016, by Ron Kotrba.
http://biomassmagazine.com/articles/12891/the-ultimate-biomass-heating-package

"Via a contractual arrangement unique to biomass heat in the U.S., Wilton, New Hampshire-based High Mowing School replaced fuel oil with a biomass district heating system from Xylogen."

Community Microgrids: A Guide for Mayors and City Leaders Seeking Clean, Reliable and Locally Controlled Energy

Energy Efficiency Markets, June 2015.
http://www.findwhitepapers.com/force-download.php?id=49811

Report "provides big-picture insight into the community microgrid trend, as well as specific advice to help municipalities that are considering microgrid development."

Blue Devils Go Green: Duke Converts Steam Plant From Coal to Gas

Heating/Piping/Air Conditioning Engineering, June 2015, by Greg Carnathan and Cheryl Piner.
http://hpac.com/heating/blue-devils-go-green-duke-converts-steam-plant-coal-gas

"University ends 80-year dependence on coal."

Biomass District Energy Provides Economic, Environmental Benefits

Heating/Piping/Air Conditioning Engineering, June 2015.
http://hpac.com/heating/biomass-district-energy-provides-economic-environmental-benefits

"When John Cressy became facilities director for Sullivan County, N.H., six years ago, a study of the feasibility of utilizing biomass to reduce reliance on foreign fossil fuels and reduce carbon emissions was under way. The study did not meet the county’s expectations, and the entire project was shelved. Then, the Wood Education and Resource Center stepped in and offered to do a new feasibility study. 'The study blew our minds,' Cressy said. 'The numbers looked almost too good to be true.'"

Full "Green Steam" Ahead in Boston: CHP Project Advances Region's Environmental Goals

District Energy, 2nd Quarter 2015, by William J. DiCroce.
http://www.districtenergy-digital.org/districtenergy/2015Q2?folio=12#pg14

"One of the oldest cities in the United States, Boston is supported by an innovative district energy system that integrates thermal energy recycled from the electric generation process for heating and cooling. Since acquiring the district system in 2005, Veolia North America has made significant investments to improve network efficiency and reduce environmental impacts, culminating in the completion of its $112 million 'green steam' pipeline project in 2014."

Small is Beautiful: Heat Pumps in Small-Scale Cogeneration

Cogeneration & On-Site Power Production, May-June 2015, Jan De Wit.
http://digital.cospp.com/cospp/20150506?sub_id=yZyIjhafYfpz&folio=28#pg30

"Denmark has recently seen a growing number of cogeneration units installed in care homes, sports centres, schools and other municipal buildings. These installations have shown high annual operation hours, short ROI and significant CO2 savings. [The author] looks at how they do it."

Handling the Heat With CHP: ESCOs Allow for More Adoption of Cogeneration

Business Energy, Mar.-Apr. 2015, by Carol Brzozowski.
http://www.businessenergy.net/DE/Articles/Handling_the_Heat_With_CHP_28482.aspx

"There is a renewed emphasis in the distributed generation marketplace for solutions such as Combined Heating and Power (CHP) and cogeneration, with shale gas being one of the primary drivers, notes Clark Wiedetz, director of alternative and renewable energy for the Building Technologies Division of Siemens."
Pages: Prev12NextReturn Top

About

The Energy Newsbriefs Blog is a continuation of the weekly Energy Newsbriefs. Please bookmark this site and return frequently. Although we will not be accepting comments from within the Blog, we would be happy to hear from you by email at library@energy.wsu.edu