waste heat Articles

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AutoPumps keep the power on for thousands of Florida Homes - Case Study

by Geotech  (Apr. 10, 2015)

Waste Management's Springhill Regional Landfill near Campbellton, Florida generates 'green' energy by extracting and burning the methane in landfill gas. Its $7 million landfill gas energy (LFGE) plant, with six large Caterpillar engines running 24 hours a day, seven days a week, is capable of producing 4.8 million watts of power. Most of the ...

Difficult Complex Decisions For Coal-fired Power Plant Operators

by The McIlvaine Company  (Apr. 15, 2015)

Changing fuel prices, government regulations and technology all combine to make decision making difficult for operators and developers of coal-fired power generation facilities around the world. Power plant designers in developing countries face new local environmental regulations plus additional requirements stipulated by lenders such as the ...

Organics Monitoring: A Practical Guide

by GE Analytical Instruments  (Apr. 6, 2015)

Preventing product loss, lowering waste treatment costs, and reducing system maintenance and energy consumption through organics monitoring in the chemical, refining, food, and wastewater treatment industries. Summary Process water and steam condensate contamination includes organic, inorganic, and biological components. Sources of organic ...

Are GAS-FIRED Burner Technologies Really The Best Choice for ISTR Cleanups?

by Soil-Therm Equipment, Inc.  (Mar. 16, 2015)

Its an exciting time. In-Situ Thermal Remediation (ISTR) shows great promise and has proven to be an extremely effective method for cleaning a wide range of Contaminants of Concern (COC’s) at contaminated sites. Most recently, gas-fired soil heating technologies are entering the market with promises of much cheaper natural gas heating, ...

Utilizing Waste Heat For Power

by ElectraTherm  (Dec. 2, 2014)

Continuous duty gen-sets provide base-load power generation in diverse applications around the globe. However, high fuel costs and engine maintenance are pain points felt by operators. A low-maintenance path to significant fuel savings and lower emissions is what the U.S. Department of Defense (DOD) had in mind when they approached ElectraTherm to ...

Case-study - Utilising waste heat for water production and climate control

by Climate-KIC  (Jan. 23, 2015)

Water purification is needed to produce high quality water for consumption, agriculture and industrial needs. Conventional water treatment processes, like distillation and reverse osmosis, consume vast amounts of energy. However, there is a large potential for significant reductions in energy consumption and CO2 emissions in this sector. It can be ...

Future-oriented further developments: wastewater heat utilization plants with a return on investment (ROI) of 2 - 6 years

by RABTHERM AG  (Mar. 9, 2015)

Sewage is dirty and stinks. Out of sniffing distance – out of mind. Up until the 1980s sewage was taboo and not given the attention it deserves. One cold winter morning in 1988, 23 years ago, Urs Studer stopped beside a steaming manhole cover and wondered how such a source of heat could go untapped. Ever since he has been dedicating himself ...

Influence of thermal and alkali pretreatment to solubilisation and biomethane production of garden waste

by Inderscience Publishers  (Mar. 6, 2015)

The objectives of this study were to determine the effect of pretreatment to the garden wastes under thermal and alkali conditions and to evaluate biochemical methane potential. In thermal pretreatment different temperatures and application times were examined and solubilisation improved by heating. Soluble chemical oxygen demand (sCOD) ...

Biogas CHP supplies in Uruguay electricity and heat case study

by Dreyer & Bosse Kraftwerke GmbH  (Jan. 16, 2015)

Dreyer & Bosse Kraftwerke as a seasoned manufacturer of CHP (Combined Heating and Power) has provided a complete CHP system of series Vita for generating heat and power for a wool producer in Uruguay. The biogas cleaning system including biogas cooler and activated carbon filter were ordered and delivered as well for a smooth operation. There ...

Case study - Green Machine generates power from waste heat at biogas facility in the Czech Republic

by ElectraTherm  (Nov. 21, 2014)

Biogas/Heat-to-Power Application on Two MWM Internal Combustion Engines Site: Brno, Czech Rep. Engine Max Power: 980kWe (currently limited to 900 kWe) Green Machine Gross Power Output Avg:  32-39 kWe Thermal Input to the Green Machine: 375-500kWt Hot Water Input Range: 86 - 92°C Hot Water Flow: 35 m3/hour Ambient Temperature: 0-25°C ...

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