waste heat Articles

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Gaseous emissions during concurrent combustion of biomass and non-recyclable municipal solid waste

by Protea Limited  (Jan. 26, 2015)

Abstract Background: Biomass and municipal solid waste offer sustainable sources of energy; for example to meet heat and electricity demand in the form of combined cooling, heat and power. Combustion of biomass has a lesser impact than solid fossil fuels (e.g. coal) upon gas pollutant emissions, whilst energy recovery from municipal solid waste is ...

Renewable resource Trechwitz ORC - Case Study

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

This plant has an electrical output of 800 kW and a thermal power of 760 KW. At the biogas plant in Trechwitz, an unconventional heat utilisation model was installed. The waste heat from the CHP unit is used to generate power in an ORC unit (Organic Rankine Cycle). The heat goes into an evaporator, and the operating liquid is converted into ...

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 ...

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 ...

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 ...

Energy produced from waste – experiences from Norway

by Cambi AS  (Dec. 20, 2014)

Summary The system for waste treatment tends to be similar in all part of Norway due to national environmental strategy and legislation demanding the municipalities to recycle and prevent pollution. The amount of waste increases as economy grows. According to data from Statistics Norway total amount of municipal solid waste (MSW) has increased ...

SGS Informs on Persistent Organic Pollutants and Hazardous Waste Management in Greece

by SGS  (Dec. 30, 2014)

On 25 September 2014, the European Commission (1) announced that it is asking the European Union Court to fine Greece for inadequate management of hazardous waste. Greece Inadequate Management of Hazardous Waste The fine is EUR 14,904,736 and a daily penalty payment of EUR 72,864 until Greece fulfills its obligations. The hazardous waste ...

ElectraTherm enters Canada’s natural gas compression market converting waste heat to power at a natural gas compressor station - Case study

by ElectraTherm  (Nov. 21, 2014)

ORC Application on a Waukesha 7042 Site: Alberta, Canada Gross Power Output Avg: 90kWe Hot Water Input Range: 110°C Hot Water Flow: 11 l/s ElectraTherm partnered with ConocoPhillips to install two Green Machines at a natural gas compression station in Cessford, Alberta, Canada. The two Green Machine 4400s, ElectraTherm’s ORC generators ...

Case study - JJO wood waste – biomass

by Mawera (UK) Ltd  (Dec. 8, 2014)

A UK leading producer of kitchens and bathroom furniture invest in the future of no costs for the disposal of wood waste and no oil or gas bills for heating of the total company site premises. J J O PLC – manufacturer of Colonial Kitchens, Colonial Bedrooms, eco Kitchens and eco Bathrooms. Founded over 100 years ago and now the leading ...

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