district heating Articles

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Case study - ElectraTherm commissions 10 green machines on district heating system in Europe

by ElectraTherm  (Nov. 21, 2014)

ElectraTherm commissioned 10 Green Machine 4400s in Levice, Slovakia in June 2014. ElectraTherm’s Czech distributor, GB Consulting, facilitated the deployment of Organic Rankine Cycle (ORC) systems on a centralized district heating system in Slovakia as a means of increasing on-site efficiency and generating clean energy. ...

Harbin daoli - District Heating, China case study

by DESMI A/S  (Mar. 19, 2014)

In cooperation with ABB A/S Skovlunde and APV A/S Kolding DESMI A/S replaced large parts of the heating network in Harbin in China. Daoli is one of the seven districts of Harbin, the largest city in North East China with approx. 11 million inhabitants. It is known for its bitterly cold winters and is often called the “Ice City” ...

Los Angeles County Sanitation Districts: Siloxane Removal

by Pioneer Air Systems  (Mar. 12, 2014)

Los Angeles County Sanitation Districts have long been involved with recovering landfill and digester gas for energy to power turbines and internal combustion engines. Their experience led them to identify performance issues associated with these gases. One particular challenge is siloxanes. Cyclic organic silicon monomers (siloxanes) used in the ...

District Cooling Project – NUON Energy

by DESMI A/S  (Dec. 20, 2013)

District Cooling Project – NUON Energy District cooling Zuidoost Lob Amsterdam Nuon, part of Vattenfall, is a leading energy company that generates electricity and produces gas, heating and cooling, which is supplies to approximately 2.2 million households, companies and organizations in the Netherlands. In 2009 DESMI supplied energy ...

District Cooling Project – NUON Energy

by DESMI A/S  (Dec. 18, 2013)

Nuon, part of Vattenfall, is a leading energy company that generates electricity and produces gas, heating and cooling, which is supplies to approximately 2.2 million households, companies and organizations in the Netherlands. In 2009 DESMI supplied energy efficient pumps to Nuon for a district cooling project in the south area of Amsterdam. ...

Energy and exergy analysis of a 16–MW combined cycle district heating system with performance improvements

by Inderscience Publishers  (Oct. 28, 2013)

Results of an energy and exergy analyses performed on a 16–MW University district heating plant located in the Northeast USA are presented in this paper. Unlike past studies, this paper uses actual data to assess CHP plant performance for all the 8760 h in a year (2011). A system of such complexity, considering the large volume of data available ...

Case study - ElectraTherm partners with GB Consulting and EnviTec Biogas on first of its kind biogas application

by ElectraTherm  (Nov. 21, 2014)

Biogas/ORC Application on GE Jenbacher 412 Engine Site: Straznice, Czech Rep. Engine Power: 844kWe Green Machine Gross Power Output Avg: 30-40 kWe Thermal Input to the Green Machine: ~500kW Hot Water Input Range: 94°C Hot Water Flow: 12 l/s Liquid Loop Radiator Water Temperature: -7 to 40°C In the Czech Republic, ElectraTherm, distributor ...

LIAOYANG PETROCHEMICAL COMPANY REDUCES SCALE IN HEAT EXCHANGERS WITH SCALEWATCHER

by Scalewatcher North America Inc  (Mar. 19, 2014)

Liaoyang Petroleum’s Olefin Factory in the Hongwei District of mainland China, producing MEG and polypropylene, is saving $65,000 a year in maintenance following the installation of the award winning Scalewatcher computerized, electronic water conditioner from Scalewatcher North America.  Since the Scalewatcher units were installed ...

Carbon Reduction Versus Affordable Warmth - the district heating challenge

by ENER-G  (Jan. 2, 2013)

Government and European Legislation, Building Regulations and planning requirements are driving the residential new build sector to consider and adopt technologies such as bio-diesel boilers, biomass boilers and heat pumps to support the delivery of low carbon developments. However, some of these more ‘exotic’ solutions have high fuel ...

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 ...

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