DEcarbonisation of Low TemperAture Process Heat Industry, DELTA PHI

Funder: UKRI – EPSRC EP/T022981/1
Duration: 1st April 2020 – 31st March 2023
Staff Involved: Prof NJ Hewitt, Dr N Shah

The provision of low temperature industrial process heat in 2018 was responsible for over 30% of total industrial primary energy use in the UK. The majority of this, 75%, was produced by burning oil, gas and coal. Low temperature process heat is a major component of energy use in many industrial sectors including food and drink, chemicals and pharmaceuticals, manufacture of metal products and machinery, printing, and textiles. To reduce greenhouse gas emissions associated with low temperature process heat generation and meet UK targets, in the long term, will require a transition to zero carbon electricity, fuels or renewable heat. In the short term this is not feasible. We propose an approach in which heat is more effectively used within the industrial process, and/or exported to meet heat demands in the neighbouring area allowing significant reductions in greenhouse gas emissions per unit industrial production to be achieved and potentially provide an additional revenue source. Ulster will develop high temperature heat pumps.