KEW Technology has secured over £4.4 million (€5.1 million) of funding to take its successful research into waste-to-hydrogen technology solutions into ‘real-world’ demonstration at its Sustainable Energy Centre facility in the West Midlands, UK.
The award from the Department for Energy Security & Net Zero’s Hydrogen BECCS (Bio-Energy with Carbon Capture and Storage) Innovation Programme will see the retro-fit of KEW’s existing advanced gasification plant with a new add-on technology solution to separate hydrogen and carbon dioxide.
Following KEW’s analysis and conclusions from Phase l of the programme, which saw it explore five technology options for separation, Pressurised Water Absorption (PWA) was chosen as the best low-carbon, efficient solution to produce high-purity hydrogen for fuel cell vehicles.
Kevin Chown, COO of KEW Technology, said: “In partnership with Aston University we assessed Amine, Carbonate, PWA, Cryo with PSA and Cryo with membrane package against key criteria including cost, energy requirements and hydrogen purity and efficiency.
“PWA was chosen as the best solution to take forward for its greater energy efficiency compared to available technology on the market. Others need thermal energy and combustion of a substantial proportion of the energy produced unless a waste heat source is locally available.
“With PWA systems utilising only water (retained and recycled) not continuous consumption, it offers lower environmental impact and risk than the use of chemical solvents.”
KEW’s technological solution H2 BECCS only uses end of life waste or low-grade biomass as the feedstock to produce syngas and subsequently hydrogen.
An independent assessment of its greenhouse gas emissions has overall capture savings of over 25,000 tonnes a year of CO2 module producing over 1,000 tonnes a year of transport-grade hydrogen at fuel cell vehicle purity of 99.7% per the ISO standard.
He added: “We’re thrilled to have been awarded further funding and strongly believe that the proposed solution with its innovative separation technology that reduces energy consumption and avoids the use of chemicals will achieve very effective energy performances. This will significantly improve the cost-effectiveness of producing hydrogen from non-recyclable wastes or biomass.
Minister for Energy Security and Net Zero Graham Stuart commented: “Whether it's the first meal of the day or a night cap, the great manufacturers of our country are striving to cut their carbon emissions and their energy bills - and in turn, support our efforts to boost our energy security.”
Innovative waste to hydrogen technology secures over £4.4m funding
