A process that produces bio-oil from waste biomass.
Project Vesta
Atmospheric Capture, Technology, Permanent Sequestration, Demonstration, ALL
A process that utilizes the mineral olivine that can absorb atmospheric CO2 from the ocean and stabilizes it as limestone on the seafloor.
UCB CO2, Sunlight Hybrid Process
Atmospheric Capture, Technology, Direct Air Capture, Process chemicals, Short-term Recycling, Lab, ALL
A hybrid system of bacteria and nanowire that has the ability to harness sunlight and use it to convert CO2 and water into chemicals that can be used to create organic molecules.
Weizmann Institute of Science
Atmospheric Capture, Food and beverage, Technology, Synthetic hydrocarbons, Short-term Recycling, Lab, ALL
E. coli bacteria have been gradually trained to use carbon dioxide as food, rather than sugar, building their biomass from the air.
Steeper Energy – Hydrofaction™
Atmospheric Capture, BECCS, Technology, Synthetic hydrocarbons, Short-term Recycling, Demonstration
Hydrofaction™ is Steeper Energy’s proprietary implementation of hydrothermal liquefaction which applies supercritical water as a reaction medium for the conversion of biomass directly into a high-energy density renewable crude oil, referred to as Hydrofaction™ Oil. Steeper’s unique process mimics and accelerates nature by subjecting wet biomass to heat and high pressure.
University of Newcastle Carbon Mineralization
Atmospheric Capture, Mineralization, Synthetic materials, Pilot, ALL
Pilot project for Mineral Carbonation International in Sydney, Australia.
Gebruder Meier Waste Incineration
Atmospheric Capture, Direct Air Capture, Commercial, ALL
World’s first commercial direct air capture plant.
SRI International-Global Thermostat Demonstration Project
Atmospheric Capture, Geologic formations, Direct Air Capture, Pilot, ALL
Location of Global Thermostat’s pilot/ demonstration of DAC technology.
Salt River Project
Atmospheric Capture, Geologic formations, Direct Air Capture, Lab, ALL
CO2 capture from ambient air to produce a clean gas stream w/ CO2 concentrations up to 5%.
Global Thermostat- Huntsville Commercial Plant
Atmospheric Capture, Geologic formations, Direct Air Capture, Demonstration, ALL
Full-scale commercial direct air capture plant.
CarbFix 1 Project
Atmospheric Capture, Geologic formations, Direct Air Capture, ALL, Complete
CO2 storage from power plant.
CarbFix 2 Project
Atmospheric Capture, Geologic formations, Direct Air Capture, ALL, In Planning
Using the method from CarbFix 1 to direct air capture of CO2 (collaboration with Climeworks).
Capital Aggregates Cement
Atmospheric Capture, Mineralization, Process chemicals, Commercial, ALL
Using Skyonic mineralization technology for capturing CO2; CO2 used for sodium bicarbonate.
Gahcho Kué Mine
Atmospheric Capture, Geologic formations, Mineralization, Permanent Sequestration, Demonstration, ALL
Researching the potential to store large volumes of carbon in processed kimberlite through mineral carbonation.
Marine Permaculture
Atmospheric Capture, Coastal Blue Carbon, ALL
Using wave energy, nutrients will be restored in the upper regions of the ocean, replenishing kelp forests.
Earthshots
Atmospheric Capture, Coastal Blue Carbon, ALL
A group of entrepreneurs and funders who are committed to restore the global carbon balance through a plan called ‘Earthshots.’
Nori
Atmospheric Capture, Direct Air Capture, Pilot, ALL
A virtual marketplace that connects companies and farmers who uses CCS practices.
Power-to-X Kopernikus Project- Germany
Atmospheric Capture, Direct Air Capture, Synthetic hydrocarbons, Lab, ALL
The plant captures CO2 from ambient air in a cyclic process.
Soletair- Finland
Atmospheric Capture, Direct Air Capture, Synthetic hydrocarbons, Process chemicals, Demonstration, ALL
100% renewable energy powers direct air capture.
ECOERA AB
Atmospheric Capture, BECCS, BECCS, Technology, Long-term Storage, Demonstration, ALL
Agricultural residue that is rich in carbon is used to create syngas and biochar; The syngas is used for heat and the biochar is returned to the soil as an enhancer and a carbon sink.
Cambridge Carbon Capture
Technology, Industrial Capture, Mineralization, Long-term Storage, Post-combustion, Pre-combustion, Demonstration, ALL
Sequesters CO2 through a two-stage mineralization process. The mineralization process permanently locks the sequestered CO2 in rock form and due to its flexibility, can be utilized across a range of industries.
University of Kentucky Research Foundation
BECCS, Biodegradable plastics, Atmospheric Capture, Technology, Synthetic hydrocarbons, Process chemicals, Short-term Recycling, Lab, ALL
Microalgae-based process to convert carbon dioxide (CO2) from coal-fired flue gas to value-added products utilizing a dual photobioreactor (PBR)/pond cultivation strategy.
Skytree
Atmospheric Capture, Technology, Direct Air Capture, ALL
Indoor CO2 recirculation, residential CO2 air to fuels
AlgaStar, Inc. – SolarMagnatron
Atmospheric Capture, BECCS, Technology, Pilot, ALL
Using both natural and artificial sunlight combined with electromagnetic field energy to produce approx. a quarter to a half ton of algae every 24-28 hours. Currently developing a way to convert algae to biomass and other products.
Carbon Engineering – AIR TO FUELS™
Atmospheric Capture, Technology, Direct Air Capture, Synthetic hydrocarbons, Demonstration, ALL
AIR TO FUELS™ technology combines Carbon Engineering’s Direct Air Capture (DAC) technology with several other advancing technologies, such as renewable energy, water electrolysis and fuels synthesis, to produce liquid hydrocarbon fuels.
Carbon Engineering – Direct Air Capture
Atmospheric Capture, Enhanced oil recovery, Technology, Geologic formations, Synthetic hydrocarbons, Direct Air Capture, Saline formations, Permanent Sequestration, Demonstration, ALL
Carbon Engineering’s direct air capture process separates CO2 from atmospheric air in a four-step process.
Black Carbon
Atmospheric Capture, BECCS, Technology, Lab, ALL
Biomass is separated into a burnable gas and biochar. Biochar is used for agriculture purposes, ensuring long-term sequestration of approximately 50% of the carbon contained in the feedstock. The produced gas contains the rest of the carbon and is converted into heat and power.
Atmocean
Atmospheric Capture, Coastal Blue Carbon, Technology, Permanent Sequestration, ALL
An ocean pump designed to send carbon rich surface water into deeper water where it is sequestered for decades to centuries
Carbo Culture
Atmospheric Capture, BECCS, Technology, Lab, ALL
Carbonizes biomass waste into biocarbon products for soil; Carbon is quickly convereted to a solid, which prevents it from escaping into the atmosphere.
greenSand
Atmospheric Capture, Carbon fibers, Technology, Mineralization, Long-term Storage, Commercial, ALL
CO2 is sequestering by enhanced weathering with olivine.
Derbigum – Derbicolor FR Olivine
Atmospheric Capture, Technology, Mineralization, Commercial, ALL
Makes CO₂ absorbant roofing; Roofs are finished with mineral olivine, an iron-magnesium silicate; When it rains, CO₂ comes into contact with the olivine and becomes neutralized, leaving residue of only sand and magnesium carbonate.
Infinitree
Atmospheric Capture, Technology, Direct Air Capture, Pilot, ALL
Captures CO2 from ambient air using a solid sorbent.
Mattershift
Atmospheric Capture, Technology, Direct Air Capture, Synthetic hydrocarbons, Short-term Recycling, ALL
Carbon nanotube membranes can rearrange molecules from CO2 removed from the air and convert it to fuels.
Hempitecture – Hempcrete
Carbon fibers, Atmospheric Capture, BECCS, Technology, Long-term Storage, Commercial, ALL
Makes construction materials out of hemp biocomposite; These products also absorb CO₂ from the atmosphere and solidify it in insulating, non-toxic form.
Hydrocell – Direct Air Capture
Atmospheric Capture, Biodegradable plastics, Technology, Direct Air Capture, Synthetic hydrocarbons, Process chemicals, Short-term Recycling, Demonstration, ALL
Combines Hydrocell’s HCell brush-type heat exchanger and regenerative CO₂ scrubber to capture CO₂ from ambient air.
New Sky Energy – CarbonCycle
Carbon fibers, Atmospheric Capture, Technology, Direct Air Capture, Long-term Storage, ALL
Captures CO2 from atmospheric air or flue gas and converts it to carbonates.
Ocean-Based Climate Solutions, Inc.
Atmospheric Capture, Coastal Blue Carbon, Technology, Pilot, ALL
Upwelling technology brings up nutrients that have settled at the bottom of the ocean to the surface, where phytoplankton absorb the dissolved CO2 and produce oxygen. This also sends particulate organic carbon contained in the upper ocean to below 400m, where it will be out of contact with the atmosphere for decades.
Orbix
Atmospheric Capture, Technology, Direct Air Capture, Demonstration, ALL
A fine material released during the breaking and washing of Orbix concrete materials that can absorb CO2 from the air and has carbonate properties.
Global Thermostat
Atmospheric Capture, Pilot, Technology, Direct Air Capture, ALL
Captures CO2 from ambient air or other power/industrial sources using amine-based chemical sorbents that bond to porous, honeycomb ceramic “monoliths” that act as carbon sponges.
Prometheus
Atmospheric Capture, Technology, Direct Air Capture, Synthetic hydrocarbons, Lab, ALL
Removes CO2 from the air and converts it to fuels.
Climeworks
Atmospheric Capture, Direct Air Capture, Commercial, ALL
Captures atmospheric CO2 directly from air with a filter; Powered by low-grade, low-temperature waste heat and renewable energy; Captured CO2 from atmosphere is ready for utilization at 99% purity; 16 installations total as of Aug. 2019.
CO2Concrete
Atmospheric Capture, Pilot, Technology, Industrial Capture, Long-term Storage, Post-combustion, ALL
Converts CO2 emissions into solid mineral carbonates within concrete; Can be applied to varying CO2 concentration gas streams; Carbon XPRIZE finalist; Scaling from lab prototype to field testing (TRL 3-5).
Carbon Engineering
Atmospheric Capture, Technology, Direct Air Capture, Demonstration, ALL
Captures CO2 from the atmosphere using a liquid solvent; Potassium hydroxide solution/ calcium carbonation; 99% pure CO2.
C2CNT
Pilot, Atmospheric Capture, Technology, Industrial Capture, Direct Air Capture, Long-term Storage, Post-combustion, ALL
Captures CO2 directly from the air or flue gas to convert CO2 into carbon nanotubes (CNT’s) through high-yield electrolysis in molten salts; CNT’s are lighter alternatives to metal.
Arizona State University: Center for Negative Carbon Emissions
Atmospheric Capture, Pilot, Industrial Capture, Direct Air Capture, Post-combustion, ALL
Developing direct air capture and post combustion CO2 capture technologies.
Accelergy test
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