Efficient Methanol from Pumped Heat and Calcium Looping

ongoing

To achieve the 2050 climate goals, industries must transition to zero-emission and circular processes, crucial for the metallurgical industry facing challenges due to carbon dependence and difficult to abate emissions. Key to this transition is the integration of fluctuating renewable electricity sources, circular processes, and the production of versatile products like methanol. However, to overcome the challenges in e-methanol production, there is a need for technological breakthroughs for competitive renewable electricity and efficient CO2 utilisation. Energy-intensive sectors require low-cost, environmentally friendly CO2 capture systems. The integration of Power-to-Value systems presents a unique opportunity for a seamless transition to circular economies. EMPHATICAL targets residual CO/CO2 containing gases from highly electrified metallurgical industry, namely electrical and submerged arc furnace processes (EAF & SAF), through the energy efficient integration of innovative oxy-blown calcium-looping capture technology, purification, and conversion of CO2 to e-methanol with green H2 as a feedstock. Culminating in a first of a kind TRL7 demonstrator to establish economic viability and sustainability for achieving net zero in electrified metallurgical and methanol production. EMPHATICAL will demonstrate integrated concept at relevant scale for making decisions for the FOAK, taking overall conversion process from TRL5 to demonstration TRL7. The objective is to achieve a 25% reduction of the specific energy consumption and 25% decrease of the production costs. In this project, risks are mitigated from the start; each unit can be implemented as a stand-alone function within a modified state-of-the-art technology chain and thus provide immediate performance and energy efficiency improvements. The project evaluates EMPHATICAL concept integration in two industrial sites. The expected overall CO2 reduction for EMPHATICAL plants is projected to be 41 Mt/year by 2050.