Connecting Capability Fund Partners Collaborate on a Bio-Mass Project
When Liverpool’s historic Higsons brewing brand was revived in the city in 2017, there were cheers all round.
Now incorporating the Love Lane Brewing brand, the 240-year-old Higsons name has a new home in a converted factory in the uber-cool Baltic Triangle district.
Higsons was transporting this waste to a farm in Crosby to be used as animal feed, at a cost to the company’s finances and their carbon footprint.
They wanted to explore a more sustainable process, and turned to Clean Growth UK where LJMU researchers analysed the spent grain to see if it would be suitable for energy use, such as biomass heating or electricity generation.They tested the levels of moisture, ash and volatile matter, the carbon content and calorific value – the ‘energy’ contained in a fuel.
Researchers also investigated alternatives including combustion to generate energy, and anaerobic fermentation to produce biogas.
Other options explored were charcoal production, paper manufacture, use as a substitute for sawdust in brick-making and in the scientific process of adsorption.
In addition, the Clean Growth UK team met the guys from the Bio Renewable Development Centre in York and matched up the brewery as well as a local Coffee Roasters (Crosby Coffee) to apply for a voucher and take the research further via their CCF funded project.
Paul Seiffert, Higsons Operations Director, said: “We were hoping to find a more sustainable way to treat our waste and the support from LJMU at Clean Growth UK has enabled us to understand the detail behind our thinking. We know from initial tests that the business model does not exist for our brewery alone to use bio-mass but there might be a business case to develop a new service that can take the waste from local breweries around the Liverpool City Region or further afield.”
Paul adds, “This applied research has been vital for us because if we did not receive this support we would simply be guessing and we would not invest on that basis. It is interesting to see where this goes.”