This user-need CDT will equip graduates with the skills needed by the UK formulation industry to manufacture the next generation of formulated products at net zero, addressing the decarbonisation needs for the sector and aligning with this EPSRC priority. Formulated products, including foods, battery electrodes, pharmaceuticals, paints, catalysts, structured ceramics, thin films and coatings, cosmetics, detergents and agrochemicals, are central to UK prosperity (sector size > £95bn GVA in 2021) and Formulation Engineering is concerned with the design and manufacture of these products whose effectiveness is determined by the microstructure of the material. Containing complex soft materials: structured solids, soft solids or structured liquids, whose nano- to micro-scale physical and chemical structures are highly process dependent and critical to product function, their manufacture poses common challenges across different industry sectors. Moving towards Net Zero manufacture thus needs systems thinking underpinned by interdisciplinary understanding of chemistry, processing and materials science pioneered by the CDT for Formulation Engineering at the University of Birmingham over the past twenty years, with a proven delivery of industrial impact evidenced by our partner's letters of support and three Impact Case Studies ranked at 4* in the recent Research Excellence Framework in 2021. A new CDT strategy has been co-created with our industry partners, where we address new user-led research challenges through our theme of Formulation for Net Zero ('FFN0), articulated in two research areas: 'Manufacturing Net Zero (MN0)', and 'Towards 4.0rmulation'. Formulation engineering is not taught in first degree courses, so training is needed to develop the future leaders in this area. This was the industry need that led to the creation of the CDT in Formulation Engineering, based within the School of Chemical Engineering at Birmingham. The CDT leads the field: we won for the University one of the 2011 Diamond Jubilee Queen's Anniversary Prizes, demonstrating the highest national excellence. The UK is a world-leader in Formulation; many multinational formulation companies base research and manufacture in the UK, and the supply of trained graduates, and open innovation research partnerships facilitated by the CDT are critical to their success. The CDT receives significant industry funding (>£650k pa), supported by 31 industry partners including multinationals: P&G, Colgate, Unilever, Diageo, Devro, Fonterra, Samworth Bros., Jacobs Douwe Egberts, Nestle, Pepsico, Mondelez, GSK, AZ, Lonza, Novartis, BMS, BASF, Celanese, Croda, Innospec, Linde/BOC, Origen, Imerys, Johnson Matthey, Rolls-Royce/HTRC, JLR Lucideon and SMEs: Aquapak, CALGAVIN and ITS/StreamSensing. Intra and cross cohort training is central to our strategy, through our taught programme and twice-yearly internal conferences, industry partner-led regional research meetings, student-led technical and soft skills workshops and social events and inter CDT meetings. We have embedded diversity and inclusion into all of our projects and processes, including blind CV recruitment. Since 2018 our cohorts have been > 50% female and >35% BAME. We will co-create training and research partnerships with other CDTs, Catapult Centres, and industry, and train at least 50 EngD and PhD graduates with the skills needed to enhance the UK's leading international position in this critical area. The taught programme delivers a common foundation in formulation engineering, specialist technical training, modules on business, entrepreneurship and soft skills including a course in Responsible Research in Formulation. We have obtained promises of significant industry and University funding, with 67 offers of projects already. EPSRC costs will be 44% of the cash total for the CDT, and ca. £27% of the whole cost when industry in-kind funding is included.

The future 'Net Zero Economy' will be based on new forms of energy (e.g., renewable electricity and hydrogen), new feedstocks (sustainably sourced biological and waste materials), and a new depth of data. These changes present particular problems for the process industries (bulk and fine chemicals, food and beverages, pharmaceuticals, manufacturing, and utilities etc). To 'Engineer Net Zero' in these industries, they must undergo the most profound transformation since the industrial revolution. To accommodate these new energy types, novel feedstocks and new data, entirely new processes, process technologies and green chemical routes will have to be developed. The scale of the challenge is enormous; manufacturing alone accounts for ~10% of the total economic output of the UK (£203bn Gross Value Added) and ~7% of UK jobs (HMG, 2022). Research Challenges: The PINZ CDT will help to 'Engineer Net Zero' by developing new processes, green chemistries, and process technologies, via Research for Technology Transfer (O2) at the interfaces of process and chemical engineering, and the biological, chemical and data sciences. Our Research Themes (T) have been informed by and co-created with industry: (T1) Energy: The use of renewable electricity and hydrogen demands new ways to perform process steps (reactions, separations, heat transfer) and whole process design. (T2) Feedstocks: Sustainable feedstocks/raw materials and solvents (bio-based, carbon-neutral, waste-derived), will force the development of new process chemistry and technology. (T3) Data: The increasing quantity and quality of data (in-process, LCA, TEA) will dramatically change how we design, operate, and monitor processes. Training Challenges: Build Back Better: Our Plan for Growth (HMT, 2021), and The UK Innovation Strategy: Leading the Future by Creating It (BEIS, 2021) highlight a strategic focus on skills development, innovation, and Net Zero to transform the UK into a global science and engineering superpower. To meet these substantial challenges and maintain the UK as a technology hub and global leader in innovation in the process industries, the UK requires pioneering, innovative, and knowledgeable chemical engineers/chemists. These world-class, doctoral-level graduates will not only be required to navigate these challenges: they will need to lead the change. The PINZ CDT will create these 'Net Zero-enabled' future leaders via a nurturing, supportive and collaborative training environment, which will equip the researchers with the tools to develop, analyse, evaluate, and implement new technologies and processes during their projects and future careers. Student-Centred Training (O1) will underpin everything we do, tailoring research training both at the individual and CDT level, alongside the provision of the management, entrepreneurship, and business skills that industry demands. Throughout their training, we will facilitate peer-to-peer interactions within and across cohorts to build a community and engender a broad exchange of ideas. This is especially important when working with students from diverse academic and personal backgrounds and recognises the contribution diversity makes to a challenge on the scale of Net Zero. Delivery: PINZ will be led by the world's largest Process Intensification Group (PIG, Newcastle University), and the world-leading Green Chemistry Centre of Excellence (GCCE, University of York), leveraging >40 years of combined experience in technology transfer and >40 ongoing industrial partnerships. Only through this combination of the 'biggest and best' can the internationally leading education, training, and research needed to produce the next generation of leaders and innovators for Net Zero be realised.