Hydrothermal Chemical Technology

HTC is an innovative and environmentally friendly technology that mimics the natural process of coal formation, but on an accelerated timescale. It involves subjecting organic waste materials to elevated temperatures and pressures in the presence of water. This process triggers a series of chemical reactions, converting complex organic compounds into a stable, carbon-rich material known as hydrochar, along with other valuable byproducts.

HTC operates on the principles of hydrolysis and dehydration. Under specific temperature and pressure conditions (typically 180-260°C and 10-50 bar), water acts as both a solvent and a catalyst.

• Hydrolysis: Complex organic molecules in the waste are broken down into smaller, simpler compounds through reaction with water.
• Dehydration: Water molecules are removed from the hydrolyzed products, leading to the formation of hydrochar.

This process effectively concentrates the carbon content of the waste, while simultaneously producing a nutrient-rich liquid phase.

• Feedstock Flexibility: HTC can process a wide range of organic waste streams, including but not limited to: Food waste and agricultural residues, sewage sludge, livestock manure, woody biomass, industrial organic byproducts (e.g., wine lees, beverage residues, glycerol)
• High Moisture Tolerance: Unlike conventional thermal processes, HTC can handle feedstocks with high moisture content, eliminating the need for energy-intensive drying.
• Efficient Carbonization: HTC achieves high carbon conversion rates, resulting in a hydrochar product with excellent energy density.
• Environmentally Benign: The process operates in a closed system, minimizing emissions and reducing the environmental impact compared to traditional waste disposal methods.

HTC can be broadly classified into three categories based on the operating conditions and desired products:

• Hydrothermal Carbonization (HTC): Focuses on the production of solid hydrochar, primarily for fuel applications or soil amendment.
• Hydrothermal Liquefaction (HTL): Emphasizes the production of bio-oil, a liquid fuel that can be further refined into transportation fuels.
• Hydrothermal Gasification (HTG): Aims to produce syngas, a mixture of hydrogen and carbon monoxide, which can be used for energy generation or as a chemical feedstock.

• Waste Reduction and Resource Recovery: HTC diverts organic waste from landfills, reducing waste volume and associated environmental impacts. It also transforms waste into valuable resources, contributing to a circular economy.
• Greenhouse Gas Mitigation: By replacing fossil fuels with hydrochar and biogas, HTC helps reduce greenhouse gas emissions and mitigate climate change.
• Soil Health Improvement: Hydrochar application enhances soil quality, promotes carbon sequestration, and reduces the need for synthetic fertilizers.
• Pollution Prevention: HTC can treat contaminated waste streams, removing harmful pollutants and reducing their environmental impact.

• Waste Assessment and Consulting: We provide comprehensive waste analysis and consulting services to identify suitable feedstocks and determine the optimal HTC process for your specific needs.
• HTC System Design and Installation: We design and install customized HTC systems, tailored to your waste stream and desired product output.
• Operation and Maintenance: We offer comprehensive operation and maintenance services to ensure the efficient and reliable performance of your HTC system.
• Product Upgrading and Marketing: We assist in the upgrading and marketing of HTC-derived products, connecting you with potential buyers and end-users.
• Research and Development: We are committed to continuous innovation and offer research and development services to optimize HTC processes and explore new applications for HTC-derived products.