Techno-economic analysis of integrated carbon capture and utilisation compared with carbon capture and utilisation with syngas production
نویسندگان
چکیده
Currently, excessive CO2 emissions have become a global challenge due to their influence on the climate. According Paris Agreement, warming should be limited 1.5 °C by 2100. Carbon capture and utilisation (CCU) are attractive as they can both reduce content utilise carbon resource. However, in conventional CCU processes, needs first extracted purified for following utilisation. In contrast, recently reported Integrated Capture Utilisation (ICCU) was designed realise overall process one reactor, where is captured adsorbents (e.g., CaO) utilised in-situ with introduction of reducing agent H2). This ICCU technology promote conversion fewer intermediate steps, leading reduction cost. Energy economic analysis thus urgently required. several recent research, operational cost has been cheaper than that CCU. comprehensive view still expected further application. paper focuses comparing processes based Aspen simulations covering mass balance (i.e., CaCO3 consumption, purge production, annual CO production), energy balance, total cost, etc. Analysis shows produce more (1.20 Mt year−1), less (0.21 consumption (0.62 year−1) higher efficiency (37.1 %) process. The results also show $867.07 million, corresponding $720.25 per tonne. costs, $1027.61 million $1004.53 Cost Avoided (317.11$/ton) much lower (1230.27 $/ton). Therefore, confirmed better choice industrial applications. addition, H2 shown significant performance, which remains
منابع مشابه
Materials and Processes for Carbon Dioxide Capture and Utilisation
Materials and processes for CO2 capture and utilisation are an essential part of a holistic approach toward a sustainable energy future. CO2 and energy are tightly intertwined as energy produced from fossil fuel combustion always generates CO2. A major environmental concern, CO2 could also become an invaluable resource for making carbon-based materials and chemicals, and a means to store energy...
متن کاملOxyfuel Carbon Capture for Pulverized Coal: Techno - Economic Model Creations and Evaluation Amongst Alternatives
متن کامل
Carbon capture and storage.
Lead Authors (LA) Kamel Bennaceur (Schlumberger, France) Peter Cook (Cooperative Research Centre for Greenhouse Gas Technologies, Australia) John Davison (IEA Greenhouse Gas R&D Programme, UK) Heleen de Coninck (Energy research Centre of the Netherlands) Karim Farhat (Stanford University, USA) Andrea Ramirez (Utrecht University, the Netherlands) Dale Simbeck (SFA Pacifi c, USA) Terry Surles (De...
متن کاملTechno-economic assessment of polymer membrane systems for postcombustion carbon capture at coal-fired power plants.
This study investigates the feasibility of polymer membrane systems for postcombustion carbon dioxide (CO(2)) capture at coal-fired power plants. Using newly developed performance and cost models, our analysis shows that membrane systems configured with multiple stages or steps are capable of meeting capture targets of 90% CO(2) removal efficiency and 95+% product purity. A combined driving for...
متن کاملCarbon Capture by Fossil Fuel Power Plants: An Economic Analysis
For fossil fuel power plants to be built in the future, carbon capture and storage (CCS) technologies offer the potential for significant reductions in CO2 emissions. We examine the break-even value for CCS adoptions, that is, the critical value in the charge for CO2 emissions that would justify investment in CCS capabilities. Our analysis takes explicitly into account that the supply of electr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fuel
سال: 2023
ISSN: ['0016-2361', '1873-7153']
DOI: https://doi.org/10.1016/j.fuel.2022.125972