Our carbon-negative Carbon Sands are designed to replace sand in concrete. This enables the cement industry to offer carbon-neutral concrete with its existing cement products. The CARBOSANDS concept: Our carbon sands are made from solid carbon of methane pyrolysis. The input material for our carbon sands is natural gas, renewable natural gas or synthetic power-to-gas methane (P2G). An alternative input material is CO2. Depending on the origin of the input materials, our carbon sands are carbon-neutral or carbon-negative. The solid carbon is made from pure methane and is of uniform quality. This will allow us to[...]

Methane pyrolysis converts methane into hydrogen and solid carbon. Solid carbon is an important input material for CARBOSANDS building materials. We develop our CARBOSANDS building materials with organic or inorganic binders. Lignin binder is an example of an organic binder, while cement is an example of an inorganic binder. The input material for solid carbon is natural gas, renewable natural gas or synthetic methane from power-to-gas (P2G). Depending on the origin of the input materials, our carbon sands are carbon-neutral or carbon-negative. The interaction of methane pyrolysis technology and CARBONSANDS technology is important to obtain building materials with[...]

Carbosands has developed a very simple Direct Lithium Extraction (DLE) technology for brines of geothermal energy and the oil and gas industry. The CARBOSANDS DLE concept: A granular sorbent is used for lithium adsorption. The desorption is simply done by using fresh water.  The extraction units require very little infrastructure at the well. In the best case, part of the buffer pond can be used. We have applied for a patent for the extraction process. In this way, a large number of wells in the production area can be equipped with CARBOSANDS DLE systems with little capital expenditures and[...]