CRYOGENIC ETHANOL EXTRACTION

Cryogenic Ethanol technology has taken the extraction world by storm since 2019! Also called Cold Ethanol Extraction, the technology cuts down process time from days to hours and delivers a pristine, full-spectrum product. The process is scalable, safe, and can be standardized.

Loaded with compounds from nearly every biogenetic class, Cannabis is a fascinating plant with versatile healing properties. Full spectrum cannabis oil contains multiple molecules which produce the synergic “entourage effect,” surpassing the isolated impact of different compounds.

Cryogenic Ethanol Extraction draws out:

• Cannabinoids: CBD, THC, CBC, CBG, CBDV.
• Terpenes: Myrcene, Limonene, Pinene, Linalool, b-caryophyllene, Terpinene, and Eucalyptol.
• Flavonoids: Apigenin, Luteolin, Kaempferol, Wuercetin, and Cannflavin A and B.
• Amino Acids: All eight essentials.
• Polyphenols.
• Lignans.
• Chlorophyll.
• Alkamides.

With customers demanding pure ingredients in products and regulators mandating the same, Cryogenic Ethanol Extraction is at the top of every producer's mind. Technical upgrades will further reinforce the trend.

• Ethanol (solvent) is chilled to - 40 degree Celsius. At such low temperatures, it is called Cryogenic Ethanol or Cryo Ethanol.
• Dried and finely milled biomass (Cannabis) is loaded in the Centrifugal Extractor.
• Cryo Ethanol is introduced in the extractor to extract the required compounds from the Cannabis biomass
• Centrifugal force is applied to the extractor to separate the Cryo Ethanol containing dissolved molecules from the residual solid biomass.
• Cryo Ethanol containing dissolved molecules from the residual solid biomass.
• Mixture from the evaporator is filtered to remove solid impurities from Ethanol.
• Ethanol is evaporated. This leaves behind pure Cannabis extract (oil).

• Total Solution : Skidded, scalable system for automated solvent cooling and recovery, extraction, de-solventization, filtration, and decarboxylation.
• Pure Extraction : 98% ethanol recovery at 350 lit/hr.
• High-capacity, Continuous Operation : Automation for reliable functioning.
• Food-grade Construction : Hygienic, SS316 L built.
• Precise Chilling : Controlled cooling optimizes operational range.
• Energy Efficiency : Heat recovery minimizes utility expenses.
• Expert Training & Service : On-site, complete training and rapid resolution of service-maintenance queries, if any.
• Intuitive Intelligence : SCADA enabled recipe-based control as well as remote monitoring and maintenance..

High-performance cryogenic ethanol extraction equipment is designed to optimize the process of extracting cannabis oil. These machines offer several advantages over traditional methods, such as:

• Increased efficiency: Cryogenic temperatures improve extraction yields by promoting the separation of desired compounds from plant material.
• Faster processing times: Cryo ethanol extraction can significantly reduce processing times compared to traditional methods.
• Improved product quality: Ultra cold temperatures utilized in the cryogenic ethanol extraction process help preserve the delicate cannabinoids and terpenes found in cannabis, resulting in a higher-quality oil.

Choosing a machine that meets your specific needs is important. Consider investing in cryo ethanol extraction systems if you value quality, efficiency, and productivity. Other factors to ponder over include the capacity of the machine, the type of solvent recovery system included, and the overall ease of operation.

Cryogenic ethanol extraction offers multiple benefits such as:

• Higher Yields: Cold temperatures used in the process to extract compounds result in the extraction of desired compounds from the plants.
• Preserves Quality: Low temperatures help protect delicate molecules for better potency and aroma
• Selective Extraction: By adjusting the temperature and other operational parameters, the process can be customized to selectively extract specific compounds.
• Eco-Friendly: Ethanol used as a solvent in the process is largely an eco-friendly solvent.
• Versatile: The process can be used to extract from various raw materials such as cannabis, herbs, flowers, fruits, and other plant material.
• Time and Cost Efficiency: The ability of cryo ethanol extraction to perform extraction at low temperatures shortens process time, leading to time and cost saving.

Cryogenic ethanol extraction delivers several potential advantages for extraction operations, such as:

• High-quality extracts by efficiently isolating the desired compounds while preserving volatile terpenes and minimizing the extraction of unwanted substances.
• Safer than alternative extraction methods, the process is also economically viable for many businesses.
• Versatile as it can be utilized to extract products from various plant materials, not just cannabis or hemp.
• Streamlined as the resulting extracts often require less post-processing.

Cryo ethanol extraction delivers advantages such as ability to deliver high-quality extracts, safety, and versatility. Such benefits makes cryo ethanol extraction a compelling choice for manufacturers seeking to produce premium botanical extracts efficiently and safely.

Buffalo Extraction Systems offers a variety of extraction systems including cryogenic ethanol extraction equipment. This system uses ethanol as a solvent at cryogenic temperatures to extract oil from biomass. The process is scalable, safe, and can be standardized.

Among the benefits offered by Buffalo Extraction Systems’ cryo ethanol extraction system are:

• Rapid extraction that reduces the batch time to minutes.
• Pure products as almost 98% of the ethanol used in the process is recovered.
• Food grade built enables extraction of products for food and pharma industries in a hygienic set up.
• Energy efficiency.
• Precise chilling.
• Intuitive intelligence.
• Expert training and service.

Selecting the right cryo ethanol extraction systems involves consideration of several factors such as:

• Capacity and Throughput: Size your equipment to match your production needs.
• Extraction Efficiency: Look for systems that maximize yields while also minimizing solvent use.
• Safety Features: Prioritize cryogenic extraction equipment with robust build for operational safety.
• Material Compatibility: Ensure that the material used to build the system is food grade, durable, and corrosion-resistant so as to keep your system compatible with hygienic requirements and operational for years.
• Footprint and Space: Check if the chosen system fits into your facility layout without affecting the work flow of existing and expected equipment.

Installation and integration of cryogenic ethanol extraction equipment necessitates steps such as:

• Site Preparation: Ensure the availability of appropriate space, power, ventilation, clean epoxy floor, dry compressed air, and proper lightning.
• Equipment Setup: Install tanks, extractors, filtration unit, distillation unit, and control panel at the expert-recommended locations. Connect all electrical elements.
• Utility Connections: Link the cryo ethanol extraction system with power and compressed air lines of the recommended capacity.
• Control System Integration: Install and configure the PLC, HMI, and network.
• Safety Systems: Ensure proper grounding of electrical conditions. Install emergency stop buttons, and adhere to ATEX compliance in explosion prone areas.
• Start-up and Testing: Follow the power-up sequence. Check sensors, valves, pumps, and for safety.
• Training:Train operators thoroughly on system operation and maintenance procedures.
• Documentation: Complete the installation checklist and record any site-specific adjustments.

Cryo ethanol extraction equipment is highly customizable. Key areas for modification include:

• Capacity and Throughput: Adjust batch size and processing speed.
• Vessel Design: Choose the appropriate materials and shape for the process vessels such as centrifuge extractor, chiller and condenser units, filtration systems, and various tanks. This ensures optimal extraction.
• Temperature and Pressure: Precise control over process parameters is necessary when using the same system for extracting products from different materials and processes.
• Solvent Recovery: Greater solvent recovery improves the efficiency of the process as well as the purity of extraction.
• Filtration and Separation: Customize filter media and add separation steps.
• Automation: Control processes, manage data, and enhance efficiency.
• Additional Features: Inline analysis, cleaning, safety measures.
• Product Focus: Optimize parameters of the cryo ethanol extraction process for terpenes, cannabinoids, or other additional compounds as required
• Regulatory Compliance: Adhere to food-grade or pharmaceutical standards.

Customization ensures the cryo ethanol extraction system meets specific needs and regulatory requirements.

Buffalo Extraction Systems developed a 50 kg cryo ethanol extraction system for a reputed nutraceutical products manufacturer to produce high-purity cannabidiol (CBD) oil. The system addresses the limitations of traditional methods by using low temperatures to preserve product quality.

Key features of the cryogenic ethanol extraction equipment include:

• CE certified system
• High-capacity processing with a batch time of as low as 20 min
• Continuous operation with minimal manual intervention
• Integrated pre and post-extraction processes for optimized yield and potency
• User-friendly interface for easy and intuitive operation
• Compliances with ATEX standard for explosion resistance
• Ergonomic operation with inbuilt system for loading extractor bags

Maximizing ROI with cryo ethanol extraction equipment involves:

• Understand what the market wants – focus on in-demand extraction products while also exploring ways to diversify your product offerings. This will not only improve revenue but also help obtain more clients.
• Choosing the right system capacity and level of automation that optimizes utility requirements thereby hiking operational efficiency while also improving productivity and quality.
• Once operational, focus on standardized procedures, reducing solvent waste, and preventive maintenance to keep things running smoothly and efficiently across longer time lines.
• Identify and choose high-yielding strains, followed by optimizing the extraction process to maximize product output.

Cryo ethanol extraction systems are anyways geared for high product quality. Maximizing ROI betters the financial performance as well.

In the near future, the cryo ethanol extraction process is expected to see growth in several areas:

• Increased Efficiency and Purity: Extraction of desired compounds while minimizing unwanted ones such as chlorophyll and waxes. This could involve fine-tuning temperature control, solvent ratios, and extraction times.
• Focus on Automation: Expect to see a rise in automation in cryogenic ethanol extraction facilities. This will improve consistency and product quality, and enhance safety by minimizing human exposure.
• Integration with Other Techniques: The process may be increasingly combined with other extraction methods to target specific compounds or achieve better yields.
• Emphasis on Sustainability: As environmental concerns grow, expect to see a focus on developing more sustainable practices in cryo extraction. output.

Cryogenic ethanol extraction machines from Buffalo Extraction Systems cut down the extraction batch times from hours to minutes. There are several compelling reasons for choosing Buffalo Extraction Systems for sourcing cryo ethanol extraction systems:

• Comprehensive Systems: The systems cover the entire spectrum of operations such as solvent cooling and recovery, extraction, de-solventizarion, filtration, and decarboxylation.
• Scalability: Systems are available in three levels (5kg, 20kg, and 50kg), allowing businesses to choose the capacity that fits their needs.
• High Recovery Efficiency: Ethanol recovery of up to 98% at 350 lit/hr.
• Continuous Operation: Offers high-capacity, continuous operation with automation for reliable functioning.
• Food-Grade Construction: Buffalo Extract’s cryogenic ethanol extraction equipment is compatible for food grade extractions.
• Expert Training and Service: On-site training and rapid resolution of service-maintenance issues by specialist technicians.
• Intuitive Intelligence: Proprietary tablet app that enables recipe-based control and remote monitoring.
• Certifications: CE, ASME, GMP, and SIL certified systems.

These features collectively offer a high-performance, efficient, and user-friendly solution for cryogenic ethanol extraction, making Buffalo Extraction Systems a strong choice in this field.