There are many towns and cities around the world that use district heating, and many of these district heating systems also use steam.
For an example of this in the UK we chose Nottingham, where domestic and commercial waste is used for both electricity and heat. Nottingham is a city in the county of Nottinghamshire in the East Midlands of England. The district heating network in Nottingham is the largest in the UK and has been providing heat and hot water for three decades.
The incinerator lines can generate to 52 tonnes per hour of steam at 23.5barg 371°C. The steam produced is piped 1.5kM from the facility to an energy generation and distribution facility on London Road in Nottingham which is operated by EnviroEnergy Ltd. It is then passed through a condensing extraction steam turbine to generate electricity and provide heat to the district heating network. The district heating distribution network comprises of 85km of insulated pipework carrying pressurised hot water around Nottingham City Centre.
The blog is available at Waste, steam, district heating, and Nottingham.
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