IMMINGHAM COMBINED HEAT AND POWER PLANT (CHP)
Immingham CHP, which commenced commercial operation late 2004 – and is one of the largest, cleanest and most efficient of its type in Europe – provides steam heat and electrical power to ConocoPhillips Humber refinery and steam heat to the Total Lindsey oil refinery, adjacent to it in North Lincolnshire.
"The Humber refinery produces over 700,000t of petroleum coke each year."
In October 2006 ConocoPhillips announced the approval of an investment of approximately $400m (£210m) to expand capacity at its Immingham Combined Heat and Power (CHP) plant in the UK by 450MW, from 730MW to 1,180MW. This expansion will make Immingham CHP one of the world's largest and most efficient power stations and an additional source of low carbon heat and power for the UK.
Commercial operation of the expansion is currently expected to start in the summer of 2009. By combining the production of heat and power, Immingham CHP uses 20% less fuel and produces 25% less carbon than the alternative of producing heat and power separately.
http://www.hydrocarbons-technology.com/projects/humber/