CANSOLV: CCS amine case study?
CANSOLV CCS amine has been commercialized by Shell since 2014. This data-file aggregates data into its reboiler duties (2.4-3.2 GJ/ton), amine emissions to air (can be below 0.2ppm) and degradation…
Costs of CCS with the amine process?
This data-file models the costs of amine process CCS, capturing post-combustion CO2 from exhaust gases using amines, in order to calculate what CO2 price is necessary to earn a passable…
CCS: amine degradation rates?
In post-combustion CCS facilities, amines react with CO2, which can later be re-released via steam-treating, and sent for sequestration. However, CCS plants have amine make-up rates, to replace amines that…
MHI CCS technology: performance, costs and emissions?
MHI has deployed an amine-based CO2 capture technology, in 15 plants globally, going back to 1999. Reboiler duties are around 2.6 GJ/ton on a 10% CO2 feed. Capture rates and…
Aker Carbon Capture: technology review?
…versus other amines, which means low regeneration energy, but also slow reaction kinetics. Reaction kinetics, in turn, are enhanced by blending this core amine with faster-reacting amines (chart below). Complexity?…
CCS challenges: by any amines necessary?
…lab studies under-estimate degradation rates, amine make-up processes will dent utilization, other operational parameters degrade alongside the amines, degraded amines corrode amine plants and equipment, they can result in toxic…
Post-combustion CCS: what energy penalties?
…CCS. They include direct electricity use (e.g., for CO2 compression in pipelines and disposal facilities). And they include thermal loads in the amine reboiler, absorbing heat that could otherwise have…
CCS: what CO2 purity for transport and disposal?
…of CO2 disposal, across various technologies, from straight-run amine CCS, to DAC, CO2-EOR, blue hydrogen SMRs and ATRs, oxy-combustion, potassium carbonate, other sorbents, next-gen membranes. But what CO2 purity levels…
Carbon capture and storage: research conclusions?
…column of lean amines, which react with CO2 to form rich amines. The CO2 can later be re-released and concentrated by steam-treating the amines in a regenerator. Base case costs…
Entropy CCS: natural gas CCS breakthrough?
Advantage Energy is a Montney gas and oil producer, which recently sourced a $300M investment from Brookfield to scale up its Entropy23 amine blend for natural-gas CCS. Entropy CCS technology…