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Innovative Carbon Capture with AtmoSieve Technologies

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Innovative Carbon Capture with AtmoSieve Technologies

AtmoSieve Technologies, Inc. revolutionizes the landscape of Direct Air Capture (DAC) with our patent-pending HypoMem™ technology. At the heart of our innovation lies the ultra-thin (<100 nm) HypoMem, a hybrid polymer membrane infused with functionalized carbon materials such as graphene oxide. This cutting-edge design offers:

  • Exceptional CO₂ selectivity and permeability.
  • High thermal and chemical stability.
  • Scalable manufacturing using advanced fabrication techniques.

 Our innovative approach is designed to efficiently and cost-effectively capture carbon dioxide (CO₂) directly from ambient air, addressing the pressing challenges of climate change and greenhouse gas emissions.

How it Works

The HypoMem technology leverages a facilitated transport mechanism to selectively capture CO₂ from ambient air while rejecting other gases like nitrogen and oxygen. Its spiral-wound configuration ensures compactness and efficiency, making it suitable for diverse applications.

Key Features of HypoMem Technology

  1. Ultra-Thin Functionalized Membranes: HypoMem employs membranes less than 100 nm thick, optimized for CO₂ selectivity and permeability.
  2. Hybrid Polymer System: Integrated with Functionalized carbon materials such as graphene oxide, graphite, our membranes ensure superior thermal and chemical stability.
  3. Energy Efficiency: Operating at lower pressures and temperatures, HypoMem reduces energy consumption and operational costs.
  4. Modular Design: Scalable, small-scale systems adaptable for diverse applications, from industrial CO₂ capture to climate-focused installations.
  5. Environmentally Friendly: Eliminates the need for solvent-based processes, minimizing environmental risks like entrainment, flooding, and foaming.

Technology Differentiation

Feature

Cost Per Metric Ton CO₂
Energy Requirements
System Footprint
CO₂ Purity Achievable
Operational Complexity
Scalability
Material Durability
Environmental Impact

HypoMem by AtmoSieve

<$100 by 2030
Low (ambient conditions)
Compact, modular
Up to 90% (future 95% targets)
Simple, low maintenance
Easily scalable with modular systems
High chemical and thermal stability
Minimal (no solvents required)

Chemical Scrubbing

$250–$600
High (thermal energy)
Large
99%+
High
Limited
Degradation over time
High waste generation

Cryogenic Distillation

$500+
Very High
Very Large
99%+
High
Limited
N/A
High refrigerant usage

Pressure Swing Adsorption (PSA)

$150–$300
Moderate
Large
~90%
Moderate
Moderate
Moderate
Moderate

Advantages of AtmoSieve’s HypoMem System

  • Superior Selectivity: Functionalized GO enhances CO₂/N₂ separation performance.
  • Energy Savings: Unlike chemical scrubbing, HypoMem operates at ambient conditions, avoiding costly thermal regeneration.
  • Scalable and Modular: Ideal for both small and large-scale deployment, making it accessible for diverse applications.
  • Sustainability: HypoMem reduces reliance on harsh chemicals, supporting a greener carbon capture ecosystem.
  • Economic Feasibility: Targeting <$100 per metric ton by 2030, a fraction of current DAC costs.
  • Alignment with Net-Zero Goals: Our technology directly supports climate stability and enables participation in carbon credit markets.
  • Economic & Industrial Impact: Drives job creation in green technology sectors, from manufacturing to installation and maintenance.

At AtmoSieve, we’re not just capturing carbon; we’re paving the way for a sustainable, net-zero future.

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