摘要 |
The present invention describes methods and systems for extracting, capturing, reducing, storing, sequestering, or disposing of carbon dioxide (CO<SUB>2</SUB>), particularly from the air. The CO<SUB>2 </SUB>extraction methods and systems involve the use of chemical processes, mineral sequestration, and solid and liquid sorbents. Methods are also described for extracting and/or capturing CO<SUB>2 </SUB>via condensation on solid surfaces at low temperature.
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