Yacheng YC-010 10L Benchtop Multifunctional Extraction and Concentration System

Overview

The Yacheng YC-010 is a compact, fully integrated benchtop extraction and concentration system engineered for laboratory-scale process development in natural product research, phytochemistry, and botanical pharmaceutical applications. Designed around the principles of vacuum-assisted thermal extraction and dynamic reflux concentration, the system enables simultaneous or sequential operations including aqueous/ethanolic maceration, heat-reflux extraction, volatile oil recovery via steam distillation and phase separation, and low-temperature vacuum evaporation. Its 10 L effective-volume stainless steel extraction vessel operates under variable pressure conditions (–0.08 MPa to +0.1 MPa), supporting both atmospheric and sub-atmospheric processing regimes. The unit integrates a jacketed heating system using thermostatically controlled thermal oil circulation—eliminating pressurized steam hazards while ensuring uniform temperature distribution across the vessel wall. With a footprint of only 1 m² and minimum batch capacity of 0.3 kg raw material, the YC-010 serves as a scalable bridge between analytical-scale screening and pilot-scale process validation.

Key Features

• Compact modular architecture with full stainless steel (316L contact surfaces) wetted parts compliant with ASME BPE surface finish standards (Ra ≤ 0.8 µm)
• Triple-layer extraction tank: inner polished 316L vessel, middle thermal oil heating jacket, outer polyurethane insulation layer
• Integrated tube-type condenser (0.5 m² cooling area) paired with a calibrated oil–water separator for selective recovery of volatile aromatic compounds
• PID-controlled temperature regulation (±2 °C accuracy) with Omron digital temperature controller and real-time monitoring via front-panel touchscreen interface
• Water-ring vacuum pump system enabling stable operation within 0 to –0.08 MPa vacuum range; compatible with GLP-compliant vacuum logging when connected via optional Ethernet/USB data interface
• Dynamic reflux loop design facilitates continuous solvent recycling during heat-assisted extraction, reducing solvent consumption and improving mass transfer efficiency
• Optional ultrasonic-assisted extraction module featuring titanium alloy transducers (15–60 kHz selectable frequency range), delivering cavitation-induced cell wall disruption without thermal degradation of labile phytoconstituents

Sample Compatibility & Compliance

The YC-010 accommodates solid–liquid extraction of dried or fresh plant matrices—including roots, leaves, flowers, and fruit peels—as well as powdered botanicals and herbal granules. It supports water, ethanol, methanol, ethyl acetate, and other GRAS-listed solvents under validated operating parameters. All fluid-contact components meet FDA CFR Title 21 Part 11 readiness requirements when equipped with audit-trail-enabled control software. The system complies with ISO 9001 manufacturing protocols and conforms to CE machinery directive (2006/42/EC) for electrical safety and mechanical integrity. Pressure-rated components are certified per PED 97/23/EC Annex I essential safety requirements. For GMP-aligned workflows, documentation packages—including DQ/IQ/OQ templates and material traceability records—are available upon request.

Software & Data Management

Standard configuration includes a 7-inch resistive touchscreen HMI with embedded PLC-based logic control. Optional upgrades support Ethernet TCP/IP communication (Modbus TCP), USB data export (CSV format), and remote supervisory control via SCADA-compatible platforms. When configured with full data-logging firmware, the system records time-stamped values for temperature, vacuum level, condensate flow rate, and cycle duration—enabling retrospective analysis aligned with ALCOA+ data integrity principles. Audit trail functionality meets 21 CFR Part 11 electronic record requirements when deployed with user-access controls, electronic signatures, and immutable log archiving.

Applications

• Pre-formulation studies of herbal active ingredients (e.g., flavonoids, alkaloids, terpenoids) in academic and industrial R&D settings
• Process optimization of traditional Chinese medicine (TCM) decoction preparation under controlled thermal and vacuum profiles
• Recovery and quantification of essential oils from citrus peel, mint, lavender, and eucalyptus feedstocks
• Development of nutraceutical concentrates for functional food and beverage applications
• Teaching platform for unit operations courses in chemical engineering, pharmacognosy, and food science curricula
• Validation of extraction kinetics models (e.g., Peleg’s equation, diffusion-controlled models) under reproducible boundary conditions

FAQ

What is the maximum working pressure and vacuum rating of the extraction vessel?

The vessel is rated for continuous operation at –0.08 MPa (absolute) vacuum and up to +0.1 MPa gauge pressure.

Can the system handle corrosive solvents such as hydrochloric acid or sodium hydroxide solutions?

No—the standard configuration uses 316L stainless steel, which is not resistant to strong mineral acids or alkalis at elevated temperatures; alternative Hastelloy C-276 lining is available upon custom order.

Is the ultrasonic module compatible with all solvent types?

Titanium transducers are chemically inert in most organic and aqueous media; however, prolonged exposure to fluorinated solvents or high-concentration halogenated compounds may require compatibility verification.

Does the system include validation documentation for regulated environments?

Yes—DQ/IQ/OQ protocol templates, calibration certificates for temperature and vacuum sensors, and material compliance declarations are provided with GMP-configured units.

What maintenance intervals are recommended for the water-ring vacuum pump?

Oil changes every 500 operating hours; seal inspection and rotor alignment every 2,000 hours; full service kit replacement annually under continuous use.