Introduction

References

CDR and CCS industry encompasses different sectors: CO2 capture, transport and storage, utilization. Both technology providers and ancillary actors operate in each sector. We focus on technology providers. The references used to build the dataset are:

For CO2 Capture:

  • CDR.fyi Suppliers
  • Enhanced Weathering Alliance
  • Direct Air Capture Coalition
  • IEA CCUS Projects Dataset (2024)
  • Global CCS Institute STATE OF THE ART: CCS TECHNOLOGIES 2023

For CO2 Transport&Storage:

  • IEA CCUS Projects Dataset (2024)
  • Global CCS Institute - STATE OF THE ART: CCS TECHNOLOGIES 2023
  • Oil & Gas Watch Summary

For CO2 Utilization:

  • IEA CCUS Projects Dataset (2024)
  • CO2 Value Europe
  • Ensun TOP EOR Companies
  • Enhanced Oil Recovery MarketsAndMarkets
  • Carbon Capture, Utilization and Storage (CCUS) Activities in China
  • Technavio Enhanced Oil Recovery Market Analysis North America, Europe, APAC, Middle East and Africa, South America - US, Canada, Norway, Russia, China, UK - Size and Forecast 2024-2028
  • National Energy Technology Laboratory NETL DOE
  • Carbon Utilization Alliance
  • Direct Air Capture Coalition
  • Blue Planet Systems TM
  • Permanent Carbon Capture
  • XPrize
  • IDTechEx
  • Clean Tech Group
  • Kerui Petroleum Technology
  • Carbon Capture & Sequestration Technologies @ MIT
  • Scanfil News

ORBIS match

For each sector, the role of tech provider has been identified through manual scraping of companies’ websites and documents of projects they joined. Once the list of tech providers for each sector was obtained, it was matched with the ORBIS dataset. To ensure accurate matching, several variables were considered, including company name, website, address, managers’ names, and sector.

Number of companies for each sector matched with the ORBIS dataset.
Sector Original dataset ORBIS Match ORBIS Missing
Capture 530 484 46
Transport & Storage 253 244 9
Utilization 333 300 33
Total 1116 1028 88

Technology classification

In capture sector we distinguish between CCS and CDR.

CCS companies provide technologies for the following Methods:

  • Post-combustion capture: COâ‚‚ is captured after the combustion process, typically from flue gases of power plants or industrial facilities. 
  • Pre-combustion capture: COâ‚‚ is separated before combustion by processing the fuel, such as in gasification processes. 
  • Oxy-combustion: Combustion occurs in an oxygen-rich environment, producing a flue gas consisting primarily of COâ‚‚ and water, making COâ‚‚ separation easier. 

CDR companies provide technologies for the following Methods:

  • Direct Air Capture (DAC): Captures COâ‚‚ directly from ambient air using chemical or physical processes. 
  • BECCS (Bioenergy with Carbon Capture and Storage): Combines biomass energy production with carbon capture, storing the COâ‚‚ generated. 
  • Biochar Carbon Removal (BCR): Sequesters carbon through the production of biochar, a carbon-rich material derived from biomass. 
  • Enhanced Weathering: Accelerates the natural process of mineral weathering to capture and store COâ‚‚. 
  • Surficial Mineralization: Reacts COâ‚‚ with surface-exposed minerals to form stable carbonates. 
  • Ocean Alkalinity Enhancement: Adds alkaline substances to the ocean to increase its COâ‚‚ absorption capacity. 
  • In-situ Mineralization: Injects COâ‚‚ into subsurface rock formations where it reacts to form stable minerals. 
  • Microalgal Capture and Storage: Uses algae to capture COâ‚‚ through photosynthesis, with subsequent storage of the biomass. 
  • Biomass Direct Storage: Sequesters COâ‚‚ by storing biomass directly without conversion to energy. 
  • Direct Ocean Removal: Extracts COâ‚‚ directly from seawater, aiding oceanic COâ‚‚ balance. 
  • Bio-oil Sequestration: Converts biomass into bio-oil for long-term storage. 
  • Marine Biomass Sinking: Grows marine biomass, such as kelp, and sinks it to sequester carbon in deep-sea environments. 
  • Microbial Mineralization: Uses microorganisms to catalyze mineralization processes for carbon storage. 

While for Transport&Storage sector we distinguish between transport and storage.

The dataset classifies the Methods of CO₂ transport as follows: 

  • Ship: COâ‚‚ is transported in a liquefied state via ships, typically over long distances. This Method is used when pipeline infrastructure is unavailable or impractical, such as for offshore storage locations. 
  • Truck: COâ‚‚ is moved in smaller quantities using tanker trucks. This Method is generally used for shorter distances or during the pilot phase of projects. 
  • Pipeline: COâ‚‚ is transported via high-pressure pipelines, which are the most efficient and widely used Method for large-scale, continuous transport of captured COâ‚‚ from capture sites to storage or utilization facilities. 

The dataset classifies the type of CO₂ storage infrastructure or storage technology/analysis operated by each partner. These include: 

  • Saline Aquifers: Underground rock formations saturated with salty water, which are ideal for COâ‚‚ storage due to their porous nature and the impermeable cap rock above them that traps the COâ‚‚. 

  • Depleted Oil or Gas Reservoirs: Former oil or natural gas extraction sites, where COâ‚‚ can be injected and stored in the empty spaces left by extracted hydrocarbons. These sites are well understood geologically and often come with pre-existing infrastructure. 

  • Temporary Storage by Liquefaction in COâ‚‚ Terminals: Facilities where COâ‚‚ is temporarily stored as a liquid at low temperatures and high pressure before further transport or use. 
  • Subsurface Analysis: The evaluation of underground formations to determine their suitability for long-term COâ‚‚ storage. This involves geological surveys and modeling. 
  • COâ‚‚ Receiving Terminal: Facilities designed to receive captured COâ‚‚ from transport systems (e.g., ships or pipelines) and prepare it for injection or utilization. 
  • Distributional Terminal: Locations where COâ‚‚ is redistributed to its final destinations, either for storage or utilization. 
  • Seismic Acquisition: The collection of seismic data to map underground formations and ensure the safety and stability of COâ‚‚ storage sites. 

  • Onshore Buffer Storage: Temporary storage facilities located onshore, used to balance supply and demand in the COâ‚‚ transport and storage system. 

  • Injection Wells: Specialized wells designed to inject COâ‚‚ deep underground into storage formations, such as saline aquifers or depleted reservoirs.

  • Compression Facility: Infrastructure that compresses COâ‚‚ to a supercritical state (a dense, fluid-like phase) for efficient transport and storage. 

We classify as part of Utilization sector the following processes and technologies:

  • Electrochemical Conversion: A process where COâ‚‚ is converted into useful chemicals or fuels using electrochemical reactions. This typically involves renewable electricity to produce products like formic acid, methanol, or syngas. 
  • Chemical Conversion: A broad category involving chemical reactions where COâ‚‚ is used as a reactant to produce substances such as polycarbonates, urea, or methane. 
  • Calcination: A high-temperature process that uses COâ‚‚ to convert calcium carbonate into calcium oxide, often in cement production or similar applications. 
  • EOR Operator (EOR Op.): Companies that utilize captured COâ‚‚ to enhance the extraction of oil from depleted reservoirs by injecting it into the subsurface. 
  • EOR Technology (EOR Tech.): Providers of the proprietary technologies enabling COâ‚‚-based enhanced oil recovery operations. 
  • Photochemical Conversion: The use of light energy to drive reactions that convert COâ‚‚ into chemicals or fuels, such as through the use of photocatalysts. 
  • Enhanced Coal Bed Methane (ECBM): A Method where COâ‚‚ is injected into coal seams to displace methane, enhancing methane recovery while storing the COâ‚‚. 
  • Transported Integrated Gasification (TRIG™): A gasification technology that uses captured COâ‚‚ to convert coal or biomass into syngas, a mixture of carbon monoxide and hydrogen. 
  • Biological Conversion: Processes involving microorganisms, algae, or other biological systems that convert COâ‚‚ into biomass, biofuels, or other bioproducts. 
  • Catalytic Conversion: The use of catalysts to facilitate COâ‚‚ reactions, often for producing chemicals or fuels with lower energy requirements. 
  • Syngas Production: A process where COâ‚‚ is used to produce synthesis gas (syngas), a valuable intermediate for creating fuels and chemicals. 
  • Gasification: A process where COâ‚‚ is used in the gasification of biomass or fossil fuels to produce syngas or hydrogen. 

Descriptive statistics

The variables present in the dataset originate from previously cited references and ORBIS data downloads. These sources have been combined to ensure comprehensive coverage of relevant information. In total, the dataset includes the following variables:

Summary statistics

Numeric vars Statistics - Capture
Variabile Media Mediana Deviazione_Std Minimo Massimo Q1 Q3 Conteggio
N_Employees 12023.157 17.000 37835.708 0.000 282926 4.000 529.000 127
Turnover 11646989.327 5415.651 43875158.598 0.000 381314000 112.681 1459658.081 103
Assets 9663126.021 5949.414 41440961.896 0.001 443024000 417.808 153929.319 157
Sales 13855037.561 8813.984 47664763.424 0.000 381314000 32.133 5877268.198 86
Shareholder_funds 3931614.047 2663.256 17736993.636 -435369.312 192597000 26.662 69159.747 156
Solvency_ratio 47.591 48.337 38.822 -79.893 100 23.849 79.963 147
Age 10.475 4.000 15.374 0.000 105 2.000 13.000 282
Numeric vars Statistics - T&S
Variabile Media Mediana Deviazione_Std Minimo Massimo Q1 Q3 Conteggio
N_Employees 12789.814 1057.000 42235.918 0.000 398440 103.000 5829.000 113
Turnover 24744364.289 1719892.716 76892650.290 0.000 604366165 254821.750 12249250.758 142
Assets 27956691.575 3392451.661 81186402.500 0.001 664779768 379688.006 17488622.451 150
Sales 27188214.751 2131095.280 80659794.639 0.000 604366165 304511.445 12863135.519 126
Shareholder_funds 13095328.551 905187.748 46797562.753 -1180445.547 444305890 61988.323 5669389.956 150
Solvency_ratio 39.413 38.108 27.367 -97.460 100 20.922 55.085 147
age 29.861 19.000 27.996 1.000 114 11.500 34.000 151
Numeric vars Statistics - Use
Variabile Media Mediana Deviazione_Std Minimo Massimo Q1 Q3 Conteggio
Age 28.004 14.000 34.280 0.000 178 6.000 34.000 264
Sales 34830985.958 3556672.788 83790450.949 0.000 495032826 70045.059 28043000.000 127
Shareholder_funds 16015986.848 251991.000 49651864.844 -43599238.565 463224557 3593.012 9163454.144 177
Solvency_ratio 46.865 47.418 27.781 -64.643 100 31.296 63.636 169
Turnover 20513278.994 71914.474 66640127.866 0.000 495032826 2760.000 7344744.369 215
N_Employees 11061.636 37.000 44226.031 0.000 375803 6.000 2520.000 217
Assets 34896352.636 894137.414 88475374.375 0.001 660784034 8571.274 22033709.888 177

Histograms

Methods of CO2 Capture and their frequency (descending order) - CCS methods in italic
Method Frequency
Biochar Carbon Removal (BCR) 118
Direct Air Carbon Capture and Storage (DACCS) 104
Post-combustion capture 49
Enhanced Weathering 32
Bioenergy with Carbon Capture and Storage (BECCS) 31
Ex-situ Mineralization 16
Biomass Direct Storage 11
Marine Biomass Sinking 11
Forest 10
Ocean Alkalinity Enhancement 9
Oxy-combustion capture 9
Mineralization In-Situ 7
Microalgal Capture and Storage 5
Direct Ocean Removal 7
Pre-combustion capture 5
Bio-oil Sequestration 2
Microbial Mineralization 2
Utilization 2
mCDR 2
Gas Cleaning 1
Surficial Mineralization 1
NA 61
Number of managers’ name available per sector
Sector Managers’ name available Managers’ name missing
Capture 375 109
Transport&Storage 207 37
Utilization 248 52
Total 830 198