R1234ze heat pumps to cool City of London


United kingdom: Provider AquaForce heat pumps working on ultra-very low GWP HFO refrigerant R1234ze have been chosen for E.ON’s ground-breaking district heating and cooling plan in the City of London.

A few Carrier AquaForce 61XWHZE warmth pumps are staying put in as component of a £4m project by energy supplier E.ON at its Citigen power centre in the heart of London’s sq. mile. The heat pumps will extract thermal electrical power from water pumped from boreholes 200m beneath the funds, as properly as recycling squander warmth from power technology. 

The Citigen electric power plant has been giving ability technology to important general public properties considering that 1992 as aspect of a group broad energy undertaking to provide extra effective, expense helpful electricity and carbon price savings of 5,000 tonnes a year.

The Carrier units improve the vitality harvested to generate sizzling h2o at 80ºC and provide an further 4MW of additional heating capability and a further more 2.8MW of new cooling potential to customers throughout the monetary district. The new technological know-how provides to Citigen’s present mixed warmth and electric power engines which previously produce adequate electrical power and heating for the equal of far more than 11,000 households.

Three AquaForce heat pumps running on R1234ze will be installed at Citigen

The new warmth pump and borehole solution is envisioned to minimize the carbon emissions associated with heating and cooling by up to 50% and will assistance to enhance regional air good quality by lessening nitrogen oxide emissions. The challenge sorts portion of the city’s wider attempts to meet internet zero targets and contributes to London’s weather crisis programs.

Buyers related to E.ON’s heating and cooling network consist of the Barbican arts and residential complicated, the Guildhall and the Museum of London.

“Tackling the environmental effects of heating, in particular in densely populated areas, will be vital to assembly the UK’s 2050 internet zero targets, and by installing warmth pump and geothermal technological know-how at Citigen we’re producing a highly effective assertion of what can be accomplished to minimize carbon utilization on a large scale,” reported Antony Meanwell, head of Low Carbon Answers – City Strength Options.

“The significant temperatures needed by the project are typically very tough to accomplish. Having said that, AquaForce heat pumps are designed specially to produce substantial-temperature very hot drinking water from fairly lower-quality energy sources, while protecting fantastic electrical power performance,” commented Provider venture direct John Foster.

Linked tales:

£4m heat pump challenge targets internet zero London26 June 2021
Uk: Power provider E.ON has started off operate on a £4m venture to install one particular of the UK’s greatest zero carbon heating and cooling devices beneath the streets of London. Read through more…



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