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CASE STUDY:
Wastewater to Green Hydrogen

First industrial BOSCH Hydrogen Boiler

Operational Wastewater Feedstock

Two on-site 250 kW demonstration systems




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Yeo Valley Site
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20% hydrogen blend supplied to onsite natural gas boiler
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Onsite utilisation of by-product oxygen within the wastewater treatment process
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Flexible water feedstocks, including process effluent, rainwater and borehole supply

Welsh Water, Cardiff Site
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100% hydrogen boiler installation
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Low-carbon heat supply for Dŵr Cymru Welsh Water offices
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Multiple water feedstocks, including final effluent, rainwater and estuarine sources
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