Industrial water vapor recovery using airjoule mof-desiccant system
AirJoule's MOF-desiccant system uses vacuum-swing assisted regeneration to capture water vapor efficiently using industrial waste heat. It reduces energy consumption while boosting water recovery, acting as both a water recovery device and an adsorptive chiller.
Overview
AirJoule's innovative MOF-desiccant system offers a groundbreaking solution for industrial water vapor recovery. By utilizing vacuum-swing assisted regeneration coupled with low-grade industrial waste heat, the system achieves highly efficient water vapor capture at energy levels significantly lower than traditional methods. This dual-function system not only recovers water but also reduces the thermal load on industrial air chillers, enhancing overall cooling efficiency.
Technical specifications
- Vacuum-swing assisted regeneration: Utilizes the heat generated during adsorption to drive the desorption process, minimizing energy usage.
- Low energy consumption: Operates at less than 100 Whr per liter of water captured, thanks to the integration of waste heat.
- Versatile applications: Suitable for various industrial settings where waste heat is available, improving water productivity and quality.
- Future optimization: Includes large scale contactor testing, advanced sorbent systems, and DOE-based models for heat transfer and productivity optimization.
Technology readiness level
Currently at TRL 6, the AirJoule system has been validated under relevant conditions. Future work involves scaling, optimization, and technoeconomic analysis to maximize its industrial applicability and efficiency.
About AirJoule, LLC
AirJoule Technologies Corporation (NASDAQ: AIRJ) is a platform technology company that specializes in atmospheric water generation through its proprietary Metal Organic Framework (MOF) sorption technology. Founded in 2019 and headquartered in Montana, the company has developed a dual-chamber vacuum system that captures water vapor from the air to produce high-purity, PFAS-free distilled water while simultaneously generating dry air. By leveraging waste heat from industrial processes, the technology provides a highly efficient alternative to traditional water sourcing and HVAC methods, effectively operating as a distributed, climate-resilient water infrastructure solution.
This technology is designed to address critical needs for industrial users, data centers, and agricultural operations that require reliable water supply and moisture control. By reducing the energy footprint of water production and air conditioning—often eliminating the need for harmful refrigerants—AirJoule enables significant operational cost savings and sustainability gains. The company is actively scaling through global collaborations and strategic partnerships with major industry entities, including GE Vernova and Carrier Global Corporation, as it transitions from development toward commercial-scale deployments across various international markets.
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