Posts Tagged ‘energy’

Enviropower maintains constant power output with ABB gas analyzers

February 25, 2015

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We are delighted to reveal that our highly reliable gas analyzers, which haven’t suffered a single time loss failure in five years, have enabled a waste to energy plant in West Sussex to achieve its target of 85% percent operating time.

The plant, owned and operated by Enviropower in Lancing, has a 5MWe capacity, burning around
60,000 tonnes a year of biomass fuel derived from construction and demolition waste.

Built in 2008, the plant uses an ABB ACF-NT multi-gas analyzer on each of its two combustion lines. Used to measure all the gas emissions from the plant, their data is sent to an emission reporting system, allowing Enviropower to prove that it is meeting the requirements of the Environment Agency.

Working with its construction company for the project, Enviropower turned to ABB as the analyzer vendor because of the high reliability of our products and our unrivalled ability to integrate complete solutions.

Because the plant’s operation is permit based, it has to meet certain criteria. One of these is the use of equipment that complies with the requirements of the Environment Agency’s MCERTS standards. Its permit specifies a minimum oxygen content of 11%, which will shortly reduce to six percent. As such, it was essential that the analyzers had the flexibility to adapt to changing regulations. What’s more, it was vital that the analyzers were highly reliable and that servicing was kept to a minimum.

The ABB ACF-NT emission and process monitoring analyser ticked all the boxes. Offering continuous, quantitative and selective measurement of numerous gasses, including HCl, HF, H2O, CO, CO2, SO2, NOX, NH3, N2O, O2, TOC and NMHC (non-methane hydrocarbons), the analyser achieves high stability, accuracy and reliability through proven FTIR technology. It also offers integration and display of signals from other instruments, including data on dust, mercury, flow, pressure and temperature.