Removal of CO2 in gigaton quantities

Gigaton CO2 is dedicated to the development of technology that can capture CO2 in gigaton quantities from fossil fuel sources and the atmosphere.  We have also recently filed a patent on utilising CO2 from CCUS and turning it into a giant CO2 Grid Battery Network capable of providing enough power to ultimately supply 8hrs+ to the entire global energy grid by 2050.  

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Our Mission

To help save the planet by developing practical, implementable, large scale methods of capturing and utilising CO2.

Key Technologies to Date

From the Environment

Direct Water Capture (DWC) involves the capture of CO2 from water sources such as seawater, freshwater and brines.  We have several patents pending on this technology.

Please read on below for more detailed information on this technology.

Very Recent Technology

Direct Battery Capture (DBC) involves taking CO2 from CCUS operations and employing it in a energy grid battery system using CCUS/ existing gas pipelines and storage caverns.

Please follow this link for an overview of our CO2 Grid Battery Network.

DWC Technology Overview

Direct Water Capture (DWC)

We can create a CO2 stream in a number of ways and with a number of concentrations from 1,000ppm up to 999,000+ppm.

Using Differential Pressure and/or Input Gas

Blowing input gas through water and/or employing vacuum/ pressure drop

Traditional and non traditional methods

Amine Capture, Membrane, PSA 

Overview of system practicalities/costs

Size, CAPEX, OPEX, Power, Carbon Footprint  

Application Spectrum

DWC can be deployed using any type of CO2/carbonate rich water source on land or at sea including seawater, produced water, fresh water, sewage water, brackish water etc.

Seawater offers enormous potential for capture

e.g. EOR, Produced Water, CCS, Scale reduction, Shipping and natural ocean forces.

Freshwater/ onshore offers a myriad of applications

e.g. Hydro, agriculture, water pipelines, rivers, lakes, fracking, nuclear and fossil fuel power stations

Sectors that mover or operate within large volumes of water

e.g. Governments, Oil Operators, Water Companies, power stations, agriculture. 

What's New

CO2 Energy Grid Battery Network

Gigaton CO2 Ltd have developed a method of utilising CO2 from CCUS and turning it into a giant ...
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Enhanced Oil Recovery using Direct Water Capture

An EOR/DWC system involves CO2 capture modules either floating on the surface or deployed subsea that remove CO2 ...
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Breakthrough in Carbon Capture Technology

Gigaton CO2 Limited is excited to announce what we believe is one of the largest breakthroughs in CO2 ...
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