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At R&R Consult, we continue our work as a project partner in MembrAir, a two-year research and development project funded by Innovation Fund Denmark (Grand Solutions). MembrAir aims to develop a more energy-efficient and scalable TRL 5 Direct Air Capture (DAC) unit based on membrane air contactors, capturing atmospheric CO2 from the ambient air. As the demand for carbon removal grows, MembrAir has the potential to advance Direct Air Capture by developing membrane-based technology that reduces energy consumption and improves capture efficiency, contributing to the deployment of future carbon removal solutions. As part of our contribution, we at R&R Consult are investigating the air flow through and around the membrane contactor using CFD. The work focuses on understanding and reducing pressure losses and energy consumption while optimizing the overall contactor design to improve mass transfer and CO2 capture efficiency. Beyond the membrane itself, we are also evaluating the deployment of the scalable DAC unit, using CFD to understand and optimize the influence of external wind conditions on overall system performance. The CFD-analyses are currently well underway, and we are looking forward to seeing our ideas and simulations come to life in upcoming tests. Work done in cooperation with Thomas Helmer Pedersen and Sebastian Bruhn Petersen at AAU Energy If you are interested in Direct Air Capture, CFD, or carbon removal technologies, feel free to follow the project. Here on R&R Consult and on our website r-r-consult.com #DirectAirCapture #CarbonRemoval #CFD #CO2Reduction #ComputationalFluidDynamics #Engineering #GreenTransition

De kommende uger går vi på opdagelse i og omkring industrielle varmepumper. Her er en forsmag på, hvad I kan forvente: 1. De udfordringer der kan opstå, når varmepumpesystemer opskaleres. 2. Hvordan smarte designtiltag kan afhjælpe disse udfordringer. 3. Hvordan CFD kan bruges til at spore spredningen af afkølet luft - og evaluere dennes indvirkning på de omkringliggende områder. Følg med her på siden 🖥️💨❄️ I mellemtiden kan I læse om vores andre spændende cases på: R-R-Consult.com #CFD #Varmepumpe #FluidMechanics #Engineering

We are pleased that we finally can announce the details that R&R Consult is a project partner in MembrAir, a new 2-year research and development project funded by Innovation Fund Denmark (Grand Solutions). MembrAir brings together leading Danish experts in Direct Air Capture, membrane technology, process engineering, and energy systems with the shared ambition of developing a scalable and cost-effective technology for capturing CO₂ directly from ambient air. The project is led by Aalborg University, in collaboration with R&R Consult, Aqueous Solutions ApS, ECA Engineering, NIRAS, and Klimate. The project aims to demonstrate a TRL 5 Direct Air Capture unit based on membrane contactors and low-energy liquid sorbents, targeting significantly reduced energy consumption, low pressure drop, and improved overall system efficiency. At R&R Consult, we are responsible for the CFD work package. Our role is to optimize both internal and external flow conditions in the membrane contactor, minimizing pressure losses while maximizing mass transfer - key factors for making Direct Air Capture technically robust and economically viable at scale. Direct Air Capture is expected to play a crucial role in addressing unavoidable residual emissions from sectors such as agriculture, aviation, and heavy industry. MembrAir directly addresses the core challenge: not whether CO₂ can be removed from the atmosphere, but how it can be done efficiently, credibly, and at a cost level that enables real deployment. We look forward to collaborating with the project partners and to contributing CFD-driven insights that translate directly into better designs and more impactful climate solutions. If you are interested in Direct Air Capture, CFD, or carbon removal technologies, feel free to follow the project. More news to come. Here on R&R Consult and on our website r-r-consult.com The project members are Thomas Helmer Pedersen from Aalborg University, who will be the project manager, Kaj Thomsen from Aqueous Solutions, Jens Peter Hansen from ECA Engineering, Lauren Brown from Klimate and Hazel Reardon and Nana Pii Schumacher from NIRAS, Jan Rusås from R&R Consult #DirectAirCapture #CarbonRemoval #CFD #CO2Reduction #ComputationalFluidDynamics

𝗖𝗙𝗗-𝗱𝗲𝘀𝗶𝗴𝗻𝗼𝗽𝘁𝗶𝗺𝗲𝗿𝗶𝗻𝗴 – 𝗨𝗿𝗲𝗮𝗶𝗻𝗷𝗲𝗸𝘁𝗶𝗼𝗻 𝘁𝗶𝗹 𝗦𝗖𝗥-𝘀𝘆𝘀𝘁𝗲𝗺 Selv en relativt enkel CFD-analyse kan gøre en reel forskel. I dette tilfælde undersøgte vi urea inddysning i et SCR-efterbehandlingssystem til en marinemotor, hvor der var bekymring for ammoniakslip og en ujævn fordeling af ammoniak foran katalysatoren. CFD-simuleringen bekræftede en ujævn fordeling opstrøms for SCR-systemet med en variationskoefficient (CoV) på 26 %. Analysen dannede grundlag for enkle designændringer – et centralt indløb og en mixer længere nedstrøms – som reducerede CoV til blot 7 %. Et godt eksempel på, at CFD ikke kun er et værktøj til avanceret forskning og udvikling, men også kan bruges til hurtig fejlfinding og konkrete designforbedringer. Er du nysgerrig på, hvordan vi kan hjælpe med dit næste design- eller optimeringsprojekt? Besøg www.R-R-Consult.com, eller tag kontakt til os her på LinkedIn. #CFD #Marineengineering #SCR

Opdag hvordan vi løste vibrations- og støjproblemer hos Rodeløkka Varmecentral! Ved hjælp af vores CFD-analyse identificerede vi årsagen til vibrationsproblemerne og skabte en mere stabil løsning. Klik for at læse mere! #Varmesystemer #CFDAnalyse #Innovation

R&R Consult receives industry recognition in 2025 We are pleased to share that R&R Consult has been awarded Best Thermo & Fluid Mechanics Engineering Analysis Company 2025 and the Customer Service Excellence Award 2025 by EU Business News. https://lnkd.in/eAkddQrt The awards are based on industry nominations and recognise technical expertise, delivered results, and strong collaboration. We are grateful to those who took the time to nominate us and for the trust placed in our work. Thank you to our clients and partners for the continued collaboration. We remain committed to solid engineering, high quality, and constructive dialogue. We would like to thank EU Business News for the recognition and for highlighting our work. Now back to work. Learn more about our work at r-r-consult.dk or follow us here on LinkedIn. #CFD #ThermoFluids #EngineeringAnalysis #CustomerService