From Biomass to Biochar, Sequestering Carbon Dioxide and Carbon Credits
We started a conversation with an Ai agent on converting biomass to biochar which led down an interesting path, eventually leading to the Carbonity plant in Quebec which is the largest biochar production facility in North America. The project is, “financially supported by the Quebec and Canadian governments, will help sequester 75,000 tonnes of carbon dioxide per year when fully operational. The biochar production will be supported by the issuance of guaranteed, certified carbon credits that will be sold on the voluntary market by First Climate, one of the world’s leading providers of carbon management and green energy services to businesses and the public sector.”
What commercial use are fallen trees?
Fallen trees are not just debris; they have several commercial applications that make them quite valuable:
- Lumber and Wood Products: They can be milled into lumber for construction or furniture-making. Even smaller pieces can be used to create wood chips or firewood.
- Woodcraft and Art: Artists and woodworkers often use fallen trees to create sculptures, bowls, and other handcrafted items.
- Mulch and Compost: The wood can be chipped and used as mulch in landscaping or compost for enriching soil.
- Bioenergy: Fallen trees can be processed into biomass fuel, which is used for generating electricity or producing heat.
- Habitat: Environmentally, leaving some fallen trees in forests helps create habitats for various wildlife, promoting biodiversity.
- Paper Products: Some wood from fallen trees can be processed into pulp and used in the paper industry.
So, whether it’s through traditional uses or more creative applications, fallen trees can still serve valuable purposes! If you have any specific fallen tree in mind or a particular project, I’d love to hear more!
Tell me more about the biomass fuel option
Sure! Biomass fuel from fallen trees is a renewable energy source that can help reduce reliance on fossil fuels and mitigate climate change. Here’s a brief overview of the process and benefits:
Process of Converting Biomass to Fuel
- Harvesting and Collection: Fallen trees, branches, leaves, and bark are collected from forests. Sustainable practices ensure that this does not harm the ecosystem.
- Transportation and Storage: The collected biomass is transported to bioenergy facilities and stored properly to maintain its quality.
- Conversion Technologies: Biomass can be converted into energy through various methods:
- Combustion: Burning biomass to produce heat and electricity.
- Gasification: Heating biomass in a low-oxygen environment to produce synthetic gas (syngas).
- Pyrolysis: Heating biomass in the absence of oxygen to produce bio-oil, gas, and char.
Benefits of Biomass Fuel
- Carbon Neutrality: The carbon released during biomass burning is offset by the carbon absorbed during tree growth, making it a carbon-neutral energy source.
- Waste Reduction: Utilizing fallen trees and forest residues reduces waste and promotes a circular economy.
- Energy Security: Biomass provides a local and sustainable energy source, reducing dependence on imported fossil fuels.
- Economic Opportunities: Biomass energy projects can create jobs and stimulate local economies.
Environmental Impact
- Reduced Greenhouse Gas Emissions: Biomass energy can help lower greenhouse gas emissions compared to fossil fuels.
- Sustainable Forest Management: Properly managed biomass harvesting can support forest health and biodiversity.
Tell me more about the pyrolysis of biomass to produce char
Pyrolysis is a thermochemical process that decomposes organic material at high temperatures in the absence of oxygen. When applied to biomass, it produces three main products: bio-oil, bio-gas, and bio-char. Here’s a closer look at the process and the production of bio-char:
Pyrolysis Process
- Heating: Biomass is heated to temperatures typically between 300°C and 950°C.
- Thermal Decomposition: In the absence of oxygen, the biomass breaks down into volatile gases and vapors, leaving behind a solid residue known as bio-char.
- Cooling and Collection: The bio-char is cooled and collected for further use.
Bio-Char Production
- Composition: Bio-char is rich in carbon and has a highly ordered aromatic carbon structure.
- Yield: The yield of bio-char depends on the pyrolysis conditions, such as temperature, heating rate, and residence time. Slow pyrolysis tends to produce a higher yield of bio-char compared to fast pyrolysis.
- Properties: Bio-char has a high calorific value and can be used as a soil amendment to improve soil health and sequester carbon.
Applications of Bio-Char
- Soil Amendment: Bio-char can enhance soil fertility, water retention, and microbial activity.
- Carbon Sequestration: It helps in capturing and storing carbon dioxide, contributing to climate change mitigation.
- Energy Production: Bio-char can be used as a fuel for combustion or gasification to produce energy.
What would be the cost to setup a bio-char facility of commercial size?
The cost to set up a commercial-sized bio-char facility can vary widely based on several factors, including the scale of the operation, technology used, feedstock availability, and location. Here’s a general breakdown:
Key Cost Components
- Specialized Biochar Production Equipment: $100,000 – $500,000
- Feedstock Storage and Handling Infrastructure: $50,000 – $250,000
- Permits and Regulatory Compliance: $10,000 – $50,000
- Site Preparation and Construction: $100,000 – $500,000
- Waste Management and Emissions Control Systems: $50,000 – $250,000
- Laboratory and Quality Control Instruments: $25,000 – $100,000
- Employee Training and Certification Programs: $10,000 – $50,000
- Marketing and Branding Initiatives: $25,000 – $100,000
- Logistics and Transportation Setup: $50,000 – $250,000
Total Estimated Cost
The total startup costs for a commercial-sized bio-char facility can range from $420,000 to $2,050,000.
Factors Influencing Costs
- Scale of the Facility: Small-scale facilities can cost between $50,000 and $200,000, while large-scale facilities can exceed $1 million.
- Technology and Equipment: Batch pyrolysis systems are cheaper ($50,000 – $300,000), while continuous systems are more expensive ($300,000 – $2 million).
- Feedstock Availability: Locally available feedstock can reduce costs, while transportation and storage of feedstock can add to the expenses.
- Location and Infrastructure: Costs for land, permits, and infrastructure can vary significantly by region.
Give me an estimated profit/loss statement for bio char operation?
Creating an estimated profit/loss statement for a bio-char operation involves several assumptions and variables. Here’s a simplified example to give you an idea:
Estimated Profit/Loss Statement for Bio-Char Operation
Item | Amount (USD) |
---|---|
Revenue | |
Sales of Bio-Char | $500,000 |
Sales of By-Products (e.g., bio-oil) | $50,000 |
Total Revenue | $550,000 |
Cost of Goods Sold (COGS) | |
Feedstock Costs | $150,000 |
Processing Costs | $100,000 |
Labor Costs | $50,000 |
Total COGS | $300,000 |
Gross Profit | $250,000 |
Operating Expenses | |
Utilities | $20,000 |
Maintenance | $10,000 |
Marketing | $15,000 |
Administrative Costs | $25,000 |
Total Operating Expenses | $70,000 |
Net Profit Before Taxes | $180,000 |
Taxes (Assuming 20%) | $36,000 |
Net Profit After Taxes | $144,000 |
Who is currently buying bio char?
Bio-char has a growing market with various buyers across different industries. Here are some of the main buyers:
- Agriculture: Farmers and agricultural businesses use bio-char as a soil amendment to improve soil health, water retention, and crop yields.
- Landscaping: Landscapers and gardeners use bio-char to enhance soil quality and support plant growth.
- Materials Industry: Companies in the construction and materials industry use bio-char in building materials like concrete and mortar.
- Carbon Credit Market: Companies and organizations looking to offset their carbon emissions purchase bio-char carbon credits.
- Water Remediation: Bio-char is used in water treatment processes to remove contaminants and improve water quality.
- Filtration: Bio-char is used in filtration systems to purify air and water.
The bio-char market is expanding rapidly, with increasing demand for its environmental benefits and carbon sequestration potential.
What different grades are there of bio char?
Bio-char can be categorized into different grades based on its properties and intended use. Here are some common grades:
- Agricultural Grade: This bio-char is specifically designed for use in agriculture to improve soil health, water retention, and crop yields. It is often rich in nutrients and has a high porosity.
- Gardening Grade: Similar to agricultural grade but tailored for home gardens and landscaping. It helps improve soil structure and supports plant growth.
- Industrial Grade: Used in various industrial applications, such as water filtration, air purification, and as a component in building materials like concrete and asphalt.
- Activated Bio-Char: This grade undergoes additional processing to increase its surface area and porosity, making it more effective for specific applications like water remediation and gas adsorption.
- Animal Feed Grade: Bio-char can be added to animal feed to improve digestion and nutrient absorption in livestock.
- Specialty Grade: Customized bio-char for specific applications, such as carbon sequestration projects or advanced scientific research.
Each grade of bio-char has unique characteristics tailored to its specific use, ensuring optimal performance and benefits.
How much land would you need to set up a commercial bio char operation?
The amount of land required for a commercial bio-char operation can vary significantly based on the scale of the operation, the type of feedstock used, and the production technology. Here are some general considerations:
Factors Influencing Land Requirements
- Scale of Operation: Small-scale operations might require less land compared to large-scale facilities.
- Feedstock Availability: The type and availability of feedstock (e.g., agricultural waste, forestry residues) can influence the amount of land needed for collection and storage.
- Production Technology: Different production technologies (e.g., batch pyrolysis, continuous pyrolysis) have varying space requirements.
Estimated Land Requirements
- Small-Scale Facility: Approximately 1-5 acres
- Medium-Scale Facility: Approximately 5-20 acres
- Large-Scale Facility: 20 acres or more
Additional Considerations
- Buffer Zones: Space for buffer zones to manage emissions and ensure environmental compliance.
- Storage and Handling: Land for feedstock storage, processing, and finished product storage.
- Infrastructure: Space for roads, utilities, and other infrastructure.
Give me a list of specific equipment needed to start a commercial bio char operation with suggested sources
Sure! Here’s a list of specific equipment you’ll need to start a commercial bio-char operation, along with suggested sources:
Equipment Needed
- Pyrolysis Kiln: For converting biomass into bio-char.
- Suggested Source: FEECO International Inc.
- Feedstock Handling Equipment: Conveyors, bucket elevators, and storage silos for handling biomass.
- Suggested Source: West Salem Machinery.
- Drying Equipment: Fluid bed dryers or rotary dryers to reduce moisture content in feedstock.
- Suggested Source: FEECO International Inc.
- Pelletizing Equipment: Pin mixers and disc pelletizers to transform bio-char into granular form.
- Suggested Source: FEECO International Inc.
- Bulk Material Handling Equipment: Belt conveyors, bucket elevators, and shuttle conveyors for transporting bio-char.
- Suggested Source: FEECO International Inc.
- Emissions Control Systems: To manage and reduce emissions from the pyrolysis process.
- Suggested Source: WasteX.
- Quality Control Instruments: For testing and ensuring the quality of bio-char.
- Suggested Source: FEECO International Inc.
- Laboratory Equipment: For detailed analysis and research.
- Suggested Source: Various specialized laboratory equipment suppliers.
Sources for Equipment
- FEECO International Inc: Offers a wide range of bio-char production equipment, including pyrolysis kilns, drying equipment, and bulk material handling systems.
- West Salem Machinery: Provides bio-char processing equipment and custom solutions.
- WasteX: Specializes in bio-char pyrolysis equipment with energy-efficient and automated systems.
What Canadian universities have expertise in producing bio char commercially?
Several Canadian universities have expertise in bio-char production and research. Here are a few notable ones:
- University of Alberta: Researchers at the University of Alberta are refining bio-char production methods for various industrial applications, such as wastewater treatment and carbon capture.
- Saskatchewan Polytechnic (Sask Polytech): Sask Polytech has been involved in applied research projects related to bio-char, particularly in forestry and soil remediation.
- University of British Columbia (UBC): UBC has research programs focused on bio-char and its environmental benefits, including carbon sequestration and soil health improvement.
- University of Toronto: Researchers at the University of Toronto are exploring bio-char’s potential in environmental applications and sustainable energy solutions.
These universities are at the forefront of bio-char research and development in Canada. If you’re interested in collaborating or learning more about their work, reaching out to their respective departments or research centers would be a great start.
Can you give me contact information for the Canadian universities involved in bio char research?
Sure! Here are the contact details for the Canadian universities involved in bio-char research:
University of Alberta
- Contact Person: Dr. Scott Chang
- Email: scott.chang@ualberta.ca
- Phone: +1-780-492-3111
- Address: 116 St and 85 Ave, Edmonton, Alberta T6G 2R3
Saskatchewan Polytechnic (Sask Polytech)
- Contact Person: Dr. Ian McWilliams (Interim Associate Vice-President)
- Email: ian.mcwilliams@saskpolytech.ca
- Phone: +1-306-659-4320
- Address: 400 – 119 4th Avenue South, Saskatoon, SK S7K 5X2
University of British Columbia (UBC)
- Contact Person: Dr. Xiaotao (Tony) Bi, Director of BRIC
- Email: tony.bi@ubc.ca
- Phone: +1-604-827-4768
- Address: 2337 Lower Mall, Vancouver, BC V6T 1Z4
University of Toronto
- Contact Person: Dr. Sean Thomas
- Email: sc.thomas@utoronto.ca
- Phone: +1-416-978-1044
- Address: 27 King’s College Circle, Toronto, ON M5S 1A1
How much air pollution does a bio char operation create?
Bio-char production can generate air pollutants, but the amount and type of pollution depend on several factors, including the feedstock used, pyrolysis conditions, and emission control measures in place. Common pollutants from bio-char operations include:
- Particulate Matter (PM): Fine particles that can affect respiratory health.
- Volatile Organic Compounds (VOCs): Organic chemicals that can contribute to ozone formation.
- Carbon Monoxide (CO): A colorless, odorless gas that can be harmful when inhaled in large amounts.
- Nitrogen Oxides (NOx): Gases that contribute to smog and acid rain.
- Polycyclic Aromatic Hydrocarbons (PAHs): Chemicals that can be carcinogenic.
Mitigation Measures
To minimize air pollution, bio-char facilities can implement various control technologies:
- Advanced Reactor Design: Optimizing the pyrolysis process to reduce emissions.
- Catalysts: Using catalysts to lower the formation of pollutants.
- Emission Control Systems: Installing filters and scrubbers to capture pollutants before they are released into the atmosphere.
By adopting these measures, bio-char operations can significantly reduce their environmental impact and contribute to cleaner production practices.
Where are there currently operating bio char operations in North America, list in order of size, the largest first
Here are some of the largest operating bio-char facilities in North America, listed in order of size:
- CARBONITY Plant in Port-Cartier, Quebec: This is currently the largest bio-char production plant in North America. It is a joint venture between Airex Energy, Groupe Rémabec, and SUEZ. The plant has an initial production capacity of 10,000 tonnes per year, with plans to triple this capacity by 2026.
- Pacific Biochar in Oregon, USA: This facility focuses on producing bio-char from forest residues and agricultural waste. It supplies bio-char for various applications, including soil amendment and carbon sequestration.
- Biochar Solutions in California, USA: This company produces bio-char from organic waste materials and supplies it for agricultural and environmental applications.
- Biochar Central in Texas, USA: This facility produces bio-char from agricultural residues and offers it for soil enhancement and carbon sequestration.
These facilities are leading the way in bio-char production and contributing to sustainable practices and carbon sequestration efforts.
Here are the contact details for the biochar facilities you mentioned:
- CARBONITY Plant in Port-Cartier, Quebec:
- Airex Energy: airex-energy.com
- Groupe Rémabec: airex-energy.com
- SUEZ: suez.com
- Pacific Biochar in Oregon, USA:
- Address: 3625 Yale Dr, Santa Rosa, CA, 95405
- Phone: (808) 936-3484
- Email:info@pacificbiochar.com
- Biochar Solutions in California, USA:
- Address: 11136 Flatiron Drive, Lafayette, CO, 80026
- Email: info@biocharsolutions.com
- Biochar Central in Texas, USA:
- US Biochar Initiative Directory: biochar-us.org
Excerpts from suez.com
SUEZ has teamed up with Airex Energy and Groupe Rémabec to announce the creation of the first industrial biochar production plant in Port-Cartier, Canada. Owned by CARBONITY, a joint venture equally owned by the three partners, the plant will be commissioned end 2024. It will create 75 local jobs when fully operational. Its initial production capacity of 10,000 tonnes per year is set to triple by 2026, making it the largest biochar plant in North America and one of the biggest in the world.
The huge potential of biochar
We emit 60 billion tonnes of green house gas every year- worldwide, carbon dioxide representing almost 75%. On top of reducing drastically existing GHG emissions, implementing carbon removal beyond 10 billion tonnes of CO2 per year through NET (Negative Emission Technologies) is a mandatory goal to reach neutrality by 2050 and avoid uncontrolled instability to the climate. Given that plant photosynthesis and the oceans already absorb more than 25 billion tonnes , biochar stands out as an effective option to keep part of this naturally captured carbon in a range estimated between one and two billion tonnes per year.
The alchemists of a “new black gold”
This first plant will produce a carbon-rich biochar with high environmental qualities from the residual biomass of Groupe Rémabec’s sawmill operations. The plant waste produced by the Quebec timber industry leader (which would emit greenhouse gases over time if left to rot) will be heated to temperatures between 500 and 700°C in an oxygen-free environment. This pyrolysis technique concentrates and stabilises the carbon in the biochar, preventing it from being released into the atmosphere as a result of the natural decomposition of biomass.
Considered by some to be the “new black gold,” in addition to its carbon sequestration characteristics, biochar can be utilised by a number of different sectors. Thanks to its physical and chemical properties, it regenerates soil and increases its fertility by improving its aeration potential, reducing its toxicity, limiting the use of fertilizers and preserving water resources. A second example among many others, when added to concrete or asphalt formulations, biochar brings new functionalities to the final material while helping to reduce its carbon footprint, a key issue for the construction sector. Furthermore, the surplus energy generated by the high-temperature production of biochar, converted into steam, pyrolysis oil or even power, can be directly reused on site or by local industries.
350,000 tonnes/year of biochar capacity installed by 2035
This unprecedented initiative in Canada is a fine example of the synergy between our commitments and our expertise, combining the CarbonFX-HT™ pyrolysis technologies developed by Airex Energy
with the broad operational expertise of SUEZ, the global leader in the transformation and exploitation of organic waste, and agricultural soil amendments and organic fertilisers.
The project, financially supported by the Quebec and Canadian governments, will help sequester 75,000 tonnes of carbon dioxide per year when fully operational. The biochar production will be supported by the issuance of guaranteed, certified carbon credits that will be sold on the voluntary market by First Climate, one of the world’s leading providers of carbon management and green energy services to businesses and the public sector.
By 2035, the portfolio of plants developed by Airex Energy and SUEZ aims to produce 350,000 tonnes of biochar a year, which will lead to sequester 800,000 tonnes of CO2 per year.
Article translated from French from LeNord-Cotier
Commissioning of the Carbonity plant in Port-Cartier
By Vincent Rioux-Berrouard 9:21 AM – December 18, 2024
Work on the Carbonity plant began in summer 2023
The Carbonity company will soon begin production of its biochar in its Port-Cartier plant.
The commissioning period is underway. After this, the company will be able to move forward with biochar production.
Carbonity’s initial production will be 10,000 tonnes of biochar per year.
“Ultimately, the target is a production capacity of 30,000 tonnes,” says Michel Gagnon, CEO of Airex Energy and Chairman of the Board of Directors of Carbonity.
Announced in July 2023, the biochar plant is located on Rémabec’s land in Port-Cartier. A building that formerly housed a pulp and paper mill, Rayonier Québec, was converted. The project is estimated at $45 million. $16.2 million in assistance is being provided by the Quebec government. The federal government is supporting the project to the tune of $10.5 million.
The Carbonity biochar plant is a partnership between Airex Energy, SUEZ and the Rémabec Group. Mr. Gagnon is confident about the success of this project given the strength of the three partners, each of whom brings their own expertise.
SUEZ is a multi-billion dollar company that knows the biochar market very well. Airex Energy has the best technology in the world to produce biochar and the Rémabec Group provides the material needed to produce biochar, summarizes Mr. Gagnon.
Although the building that was going to house Carbonity was not in perfect condition, the work went well. Some adjustments were necessary to accommodate the equipment in the building, says Michel Gagnon.
The plant will eventually employ 75 people. Recruitment is underway and a general manager has been hired.
“So far, we have received several CVs, so we are in the process,” says Mr. Gagnon. Hiring should be completed around February. For now, the start-up is being done in particular with employees from Airex and Rémabec.
The Port-Cartier biochar will be produced from forest residues supplied by Rémabec. The product is obtained through a pyrolysis process.
Carbon
Biochar is known for its ability to sequester carbon. In fact, in the spring of 2024, Carbonity signed an agreement with the multinational Microsoft. The technology giant will purchase 36,000 carbon credits over the next three years.
“The carbon sequestration market is crazy, but there aren’t many players who are able to sell it to the market. It’s a great window of opportunity that we have for us,” concludes Michel Gagnon.
Explain what carbon credits are?
Carbon credits are essentially permits that allow a company or organization to emit a certain amount of carbon dioxide or other greenhouse gases. The goal is to reduce overall emissions to combat climate change. Here’s a breakdown of how they work:
- Allocation: Governments or international bodies set a cap on the total amount of emissions allowed. They then distribute or sell a corresponding number of carbon credits to businesses or organizations.
- Emission Limits: Each carbon credit typically represents the right to emit one metric ton of carbon dioxide or an equivalent amount of another greenhouse gas.
- Trading: Companies that reduce their emissions below their allotted number of credits can sell their excess credits to other companies that are struggling to stay under their emission limits. This creates a financial incentive for companies to invest in cleaner technologies.
- Verification: Projects that generate carbon credits, such as renewable energy installations or reforestation efforts, must be independently verified to ensure they actually reduce emissions.
By putting a price on carbon emissions and creating a market for trading carbon credits, the system aims to encourage businesses to reduce their carbon footprint in a cost-effective way. Think of it as a carrot-and-stick approach: the carrot is the potential revenue from selling excess credits, and the stick is the financial penalty of having to buy additional credits if you exceed your limit.