VPSA1 compact CO2 capture system using amine-containing gel solid absorbent
A compact vacuum-pressure-swing-adsorption CO2 capture system using JCCL's proprietary amine-containing gel solid absorbent, recovering up to 2 kg CO2/day at 99% purity from simulated exhaust gas.
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Problem solved
Enables small-scale, decentralized CO2 capture from point sources without the capital and footprint of large amine scrubbing towers. Suitable for demonstration, R&D, and small industrial, commercial, or agricultural sites needing on-site CO2 recovery.
Application contexts
- Small-scale CO2 capture from industrial exhaust
- R&D and demonstration for CO2 capture process development
- CO2 supply for agricultural greenhouses
- CO2 source for methanation or e-fuel synthesis pilots
Technical principle
The VPSA1 applies vacuum and steam to the JCCL solid absorbent bed in a pressure-swing cycle. Steam at low total pressure supplies and condenses water vapor to the absorbent, facilitating CO2 desorption. The system includes automatic vacuum and steam generation control for stable long-term enrichment.
Typical use cases
- CO2 capture from gas boiler exhaust for methanation
- On-site CO2 recovery for greenhouse enrichment
- Small-scale DAC demonstration for carbon removal credits
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: feed gas composition and flow rate · target CO2 purity and recovery · available utilities (steam, power, cooling) · site conditions (temperature, humidity range) · deployment timeline
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Source & provenance
Translation review status: unreviewed. Publication does not establish technical verification or supplier endorsement.
Original language: EN.
Record updated: .
- Product | JCCL, Inc. - VPSA1
https://jccl.jp/en/product
Primary-source candidate; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
Collector timestamps record when a source was stored, not an independent verification date. Source links provide context; they do not validate every specification, readiness label, certification, or proposed partnership route.