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Research conducted at the University of Cambridge under an EPSRC grant between 1999 and 2002 established the viability of using microwave induced pyrolysis as a process for recovering clean, elemental aluminium and hydrocarbon liquids and gases from waste laminate packaging, thus preventing the need to send this material to landfill. The research has been commercialised by Enval Limited — a multi-award-winning University spin-off founded in 2006 that has attracted approximately £2M funding during the REF period and employs 7 people. A pilot scale unit has been operational since 2011, and the first commercial-scale unit has been constructed and has operated since April 2013.
The demand for biofuels and alternative energies is increasing globally as a sustainable source of energy is sought for the future. Energy from crops is no longer a viable option due to the increase in wheat prices. Scientists at the BEST Research Institute have managed to bridge the gap by using novel and unique microwave systems for converting waste (biomass, food, animal) into energy. Our advances in this area have generated considerable interest from both national (e.g., United Utilities PLC, Balfour Beatty PLC, Biofuels Wales Ltd, Stopford Projects Ltd, Longma Clean Energy Ltd) and international (e.g., RIKEN-Japan, Fraunhofer-Germany, Sairem-France, Acondaqua-Spain, Ashleigh Farms-Ireland) companies. This has resulted in several collaborative, funded projects leading to industrial adoption of our microwave technologies.
Research at Heriot-Watt University (HWU) has led to the development of a new continuous oscillatory baffled reactor and crystalliser technology. This has direct economic and environmental impact in the chemical, pharmaceutical and food industries. Waste is substantially reduced, while the scale of the equipment and plant is dramatically decreased, reducing time to market, start-up and maintenance costs and on-going energy usage. The reactor/crystalliser was taken to market through a spinout, NiTech Solutions Ltd, with a peak of 16 employees in the REF period. Genzyme (now Sanofi) has implemented NiTech's technology for biopharmaceutical manufacture since 2007, with multi-100 ton production and sales of multi-£100M pa. The technology now underpins the larger-scale joint venture, the Continuous Manufacture and Crystallisation (CMAC) consortium, launched in 2010. CMAC has attracted over £60M investment, much of it from three major industrial partners, GSK, AstraZeneca and Novartis, with additional second-tier investors. CMAC is accelerating the introduction of new process-intensification technologies in the process industries.
Carbon8 Systems (C8S) was founded on joint research between UCL and the University of Greenwich. The company has since developed a technology known as Accelerated Carbonation, which helps to reduce carbon dioxide (CO2) emissions by using carbon dioxide gas to treat waste materials and form artificial aggregate. In January 2013, C8S completed the first commercial plant for treating municipal solid waste incinerator (MSWI) fly ashes, designed to produce 1,000 tonnes per day of aggregate. Masonry products company Lignacite has also benefited commercially. It has used C8S's aggregate to develop an award-winning building block that captures more carbon dioxide than is emitted during its manufacture. Carbon8 Systems and its offshoot company Carbon8 Aggregates currently employ 11 people.
Collaborations funded through EPSRC Interact and RCUK UK-China Science Bridge resulted in QUB's advanced control research having important economic and environmental impact in China, Pakistan, Vietnam. This includes the creation of new core modules for the Shanghai Automation Instrumentation Co (SAIC) SUPMAX Distributed Control System series of products now in use for whole plant monitoring and control to maximise energy efficiency and reduce pollutant emissions. These products have since 2008 increased SAIC's revenue by over $50M p.a. Related networked monitoring technologies have been successfully deployed in Baosteel's hot-rolling production lines and in the Nantong Water Treatment Company that treats 20,000 tonnes of industrial waste water daily.
Low-cost wireless solutions beyond the technologies available previously and developed at Loughborough University since 2005 are used by IDC, and Sure, who integrate these technologies in several products and services so generating impacts in terms of:
The technologies have been deployed in a logistics distribution centre (ToysRUs), an automotive manufacturing process (Toyota), and a safety and security system (Sure).
The anærobic production of gas from waste — or biogas — is an important renewable energy source and means to prevent the release of methane, which is a powerful greenhouse gas. Exploitation of biogas is hampered by traces of siloxanes and H2S, which damage engines through the formation of SiO2, SO2 and H2SO4 during combustion. Research at Sussex in collaboration with PpTek Ltd (engineers of purification technology) has expanded the scope of current purification technology, meaning that biogas systems can be installed in a range of new sites. This has led to a strong increase in the commercial activity of the company, with turnover increasing from £910,000 in 2008 to £1.95m in 2012-13 and half year figures suggest turnover of at least £3m 2013-14 with £4.3m predicted for 2014-15.
The impact presented is the use of research carried out in the School of Chemical Engineering by a range of multinational food industries (inc. Unilever, Cargill, PepsiCo) to engineer a series of fat-reduced foods such as low fat spreads (LFS), dressings, margarine, sauces and mayonnaise. This has allowed them to build up a portfolio of novel low fat products; this portfolio would be much reduced or in some cases non-existent without the research contribution and capability generated by the Birmingham group as stated by Peter Lillford5.1 (former Chief Scientist, Unilever) and John Casey, (Vice President Biological Sciences, Unilever)5.2. These products are a significant and growing market segment e.g. LFS now outsell margarine/butter in a number of countries and are estimated to be worth globally 10 Billion Euros per year between 2008-13. Thus these products are having a significant impact on the industries' profitability. In addition, consumption of low fat foods act to tackle obesity with knock on effects for government (health service, lost GDP etc.) and the community as a whole.
The impacts from over 20 years bioenergy research at Aston University, have been through influence and support for businesses to generate and use environmentally advantageous sources of power, fuels and chemicals. Pilot scale systems that exploit pyrolysis and gasification of biomass residues and renewable feed-stocks are operational. The EU, UK and local governments have developed policies with the Unit's advice on the potential of bioenergy for power generation and waste reduction. Technical and business advice have been provided, a new company formed, investments made in new business directions by SMEs and large multinational companies. This has generated new employment opportunities in consultancy, design and manufacture of systems, social and environmental benefits, along with greater public awareness.
Anaerobic-aerobic sequencing biological wastewater treatment systems (AASB) developed at Newcastle University transformed waste treatment in the personal care product industry by significantly reducing energy use in waste processing. AASB produces high quality effluents, produces biogas, and use up to 68% less energy than traditional approaches. A full-scale AASB treatment plant was built by L'Oreal in 2012 in Suzhou (China), which since start-up has reduced sludge production by 20%, CO2 emissions by 28%, and chemical use by 30%. The Suzhou AASB system won the Corporate Water Stewardship Award at the 2013 Global Water Summit and further systems are under construction at factories in China, France and Indonesia.