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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: Industrial

Industrial


Selecting a Boiler for Heating, Process Loads

Consulting-Specifying Engineer, Apr. 2015, by Bradley A. Pankow.
http://www.csemag.com/single-article/selecting-a-boiler-for-heating-process-loads/346ed587852de8e21b053c91f7ec85d5.html

"Boilers for heating and domestic hot water systems are used in many nonresidential buildings and across educational, hospital, and industrial campuses. This article reviews the codes and standards that regulate boiler system specification and design, plus energy efficiency and efficacy of these boiler systems."

Energy Efficient Electric Steelmaking

Steel Times International, Apr. 2015,(page 51), by Alessandro Foresti and Daniele Archetti.
http://issuu.com/quartzmetals/docs/steel_times_international_april_201_674168df088c26/51

"Organic Rankine Cycle-based waste heat recovery systems for electric steelmaking are currently few and far between, but a recently installed system in Riesa, Germany and another underway in Brescia, Italy, could bring greater energy efficiency and has opened the way for similar applications."

Medical Data Center Controls Uptime, Energy With Variable-Frequency Drives

HPAC Engineering, Mar. 2015, by DANFOSS.
http://hpac.com/motors-drives/medical-data-center-controls-uptime-energy-vfds

A "From the Field: Design Solutions" column, provided by the manufacturer, Danfoss.
"At a medical data center in the upper Midwest, cooling-system uptime reliability is ensured with redundant computer-room air-conditioning (CRAC) units. For example, in a room needing eight units, 10 are employed. Drives cut energy use 40 percent by controlling HVAC fan speed on CRAC units."

Improving Energy Efficiency with Thermal-Capture Technology

Industrial Heating, Apr. 2015, by Art Morris. (Free registration required to view full article.)
http://www.industrialheating.com/articles/92169-improving-energy-efficiency-with-thermal-capture-technology?v=preview

"Energy costs represent a large fraction of the operating cost of an industrial furnace, most of which use natural gas as their source of heat. Companies that operate thermal-processing systems can maintain a competitive edge with efficient fuel use while minimizing the emission of CO2 and NOx."

Growing Factory Experiences Air Compressor Control-Gap Issues

Compressed Air Best Practices, Apr. 2015, by Ron Marshall.
http://www.airbestpractices.com/system-assessments/compressor-controls/growing-factory-experiences-air-compressor-control-gap-issues

"This case study illustrates the importance of verifying the installation after the installation by monitoring the system with data loggers. Sometimes, even with the best intentions, the conditions that exist and the limitations of the control system can cause the system to run inefficiently."

2015 ASHRAE Technology Awards: Data Center Economizer Efficiency

ASHRAE Journal, Mar. 2015, by Brett Griffin.
http://bookstore.ashrae.biz/journal/download.php?file=2015Mar_064-071_TechAward_Griffin.pdf

"The Digital Chicago Datacampus took advantage of efficiency improvements made possible by improved server equipment thermal tolerances, which open up the opportunity to condition a data center space without mechanical cooling for significant portions of the year in a wide range of climates."

Energy Performance in Mission Critical Facilities

Consulting-Specifying Engineer, Mar. 2015, by Bill Kosik.
http://www.csemag.com/single-article/energy-performance-in-mission-critical-facilities/7d86458cbe2b48298e30ce1daaf36f5d.html

"Mission critical facilities, such as data centers, are judged carefully on their energy use. Engineers should focus on the codes and standards that dictate energy performance and how building energy performance can be enhanced."

The Growing Demand for Emergency Backup Power

Business Energy, Mar. 2015, by Dan Rafter.
http://www.businessenergy.net/DE/Articles/The_Growing_Demand_for_
Emergency_Backup_Power_24939.aspx


"Onsite generation options for the needs of mission-critical businesses and staying a step ahead of storms."

Big Data, Small Generator: The Future of Data Centers is Big Green

Business Energy, Mar.-Apr. 2015, by Mark Scott Lavin.
http://www.businessenergy.net/DE/Articles/Big_Data_Small_Generator_28480.aspx

"Whether it’s a building filled with racks of managed cloud servers, a small colocation facility for local enterprises, or an Internet giant’s showcase IT installation, a data center is a complex and hungry beast."

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."

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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