主要规格及技术指标

1. 基本参数 Basic Parameters
o 环境条件 Environmental Conditions:
温度范围：室温至35℃
相对湿度：0-80%
电源：230V ±10V
Temperature Range: Ambient to 35°C
Relative Humidity: 0-80%
Power Supply: 230V ±10V
o 显示方式：LED数字显示
Display: LED Digital Display
2. 核心系统参数 Core System Specifications
o CO₂气动泵：
最大操作压力：10,000 Psi（680 Bar）
流速范围：最大400 mL/min（液体）、50 L/min（气体）
驱动方式：空气驱动
o CO₂ Pneumatic Pump:
Maximum Operating Pressure: 10,000 Psi (680 Bar)
Flow Rate: Up to 400 mL/min (Liquid), 50 L/min (Gas)
Drive Method: Air-Driven
o 柱温箱系统：
温度范围：室温至240℃
控温精度：±1℃
多釜支持：同时处理2个萃取釜（500mL以上仅支持单通道）
o Column Oven System:
Temperature Range: Ambient to 240°C
Temperature Accuracy: ±1°C
Multi-Vessel Support: Simultaneous processing of 2 extraction vessels (single channel for vessels >500 mL)
o 夹带剂泵（可选）：
流速范围：0.001-12 mL/min
最大压力：10,000 Psi
控制精度：±0.001 mL/min
o Entrainer Pump (Optional):
Flow Rate Range: 0.001–12 mL/min
Maximum Pressure: 10,000 Psi
Control Accuracy: ±0.001 mL/min
3. 安全保护
三重防护：过压报警装置、泄压阀、爆破盘保护
专利压力释放技术：确保极端情况下安全卸压
Safety Features
Triple Protection: Overpressure alarm, pressure relief valve, and rupture disc.
Patented Pressure Release Technology: Ensures safe depressurization under extreme conditions.

主要功能及特色

1. 核心功能 Key Functions and Features
o 高效萃取：超临界CO₂流体兼具高溶解性和低黏度，适用于热敏性物质（如天然产物、药物活性成分）的提取。
High-Efficiency Extraction: Utilizes supercritical CO₂ with high solvation power and low viscosity, ideal for heat-sensitive materials (e.g., natural products, pharmaceutical actives).
o 多模式操作：支持静态萃取（浸泡）与动态萃取（连续流动），可在线添加夹带剂（如甲醇、乙醇）。
Multi-Mode Operation: Supports static (soaking) and dynamic (continuous flow) extraction, with online entrainer addition (e.g., methanol, ethanol).
o 多领域应用：
食品工业：油脂提取、咖啡因脱除
制药行业：中草药有效成分（银杏黄酮、卵磷脂）萃取
环境检测：土壤中多环芳烃、石油烃污染物分析
o Multi-Domain Applications:
Food Industry: Oil extraction, caffeine removal.
Pharmaceuticals: Extraction of active ingredients (e.g., ginkgo flavonoids, lecithin).
Environmental Testing: Analysis of polycyclic aromatic hydrocarbons (PAHs) and petroleum hydrocarbons in soil.
2. 技术亮点 Technical Highlights
o 多釜并联设计：可同时处理2个体积相同或不同的萃取釜（SFE-4支持4个），提升实验效率。
模块化扩展：支持固相萃取（SPE）接收模块，兼容液阱、冷阱等多样化收集方式。
精准控温控压：微处理器实时监控萃取釜温度（±1℃）与系统压力（0-680 Bar）。
绿色环保：全程无有机溶剂残留，符合ISO 9001及美国EPA绿色认证。
Parallel Vessel Design: Simultaneous processing of 2 vessels (SFE-4 supports 4), enhancing experimental throughput.
Modular Expandability: Compatible with SPE modules, liquid traps, and cold traps for diverse collection.
Precision Control: Microprocessor-based monitoring of temperature (±1°C) and pressure (0–680 Bar).
Eco-Friendly: Solvent-free operation, compliant with ISO 9001 and U.S. EPA Green Certifications.
3. 独特设计 Unique Design Elements
o CO₂预热与冷却：
蛇形管预热设计，确保CO₂进入萃取釜前温度均匀
外置循环水浴预冷，维持CO₂液态稳定输送
o 耐腐蚀材料：萃取釜采用316不锈钢与Teflon密封圈，耐受酸性与高压环境。
o CO₂ Preheating & Cooling:
Preheating via serpentine tubing ensures uniform CO₂ temperature before entering vessels.
External water bath maintains CO₂ in liquid state for stable delivery.
o Corrosion-Resistant Materials: 316 stainless steel vessels with Teflon seals, resistant to acidic and high-pressure environments.

主要附件及配置

标准配置
- 控温系统 3个温度控制器（箱体、出口、萃取釜温度独立显示）
- 压力系统 气动泵三重安全保护组件
- 萃取釜 24mL ×2、500mL ×1
- 收集单元 容器直接接收套件
- 操作工具包 管路、接头、维护工具及易损件

Standard Configuration
- Temperature System 3 independent controllers (oven, outlet, vessel temperature display).
- Pressure System Triple safety protection components for pneumatic pump.
- Extraction Vessels 24mL ×2, 500mL ×1 (optional sizes: 5mL to 1000mL).
- Collection Unit Direct container collection kit.
- Tool Kit Tubing, fittings, maintenance tools, and consumables.