Supercritical CO2 Extraction Pump

Keywords：supercritical CO₂ extraction pump, CO₂ extraction, supercritical fluid extraction
Category：CO2 Process Equipment

The Supercritical CO₂ Extraction Pump is a specialized high‑pressure system designed to deliver precise and continuous flow of carbon dioxide in supercritical extraction processes. Engineered for stability and efficiency, it ensures accurate pressure control and reliable operation under demanding conditions. The pump features advanced sealing technology, corrosion‑resistant materials, and automated monitoring systems to guarantee safe and consistent performance. Its modular skid‑mounted design allows easy installation and integration into extraction facilities. Widely used in food processing, pharmaceuticals, nutraceuticals, and essential oil industries, the supercritical CO₂ extraction pump provides a sustainable and eco‑friendly solution for high‑purity product extraction.

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Product Details

Product Overview

The Supercritical CO₂ Extraction Pump is a high-pressure pump specifically designed for supercritical carbon dioxide (CO₂) extraction processes. It features a maximum operating pressure of up to 120 MPa, a compact structure, high efficiency, and low noise. The pump is easy to operate and maintain, making it suitable for high-efficiency extraction and processing in industries such as food, pharmaceuticals, materials, and energy.

Working Principle

The pump operates using a reciprocating plunger mechanism to deliver liquid or supercritical CO₂ at high pressure, ensuring stable flow and constant pressure. The hydraulic section is equipped with a cooling system to control operating temperatures effectively, while the low gas-lock design minimizes gas blockage during operation. The pump body is constructed with stainless steel weld overlays and pure ceramic plungers, enhancing wear resistance and long-term reliability.

Key Features

High Operating Pressure: Maximum pressure up to 120 MPa, meeting the demands of high-pressure extraction processes.
High Efficiency & Low Noise: Ensures efficient operation while maintaining a quiet working environment.
Low Gas-Lock Coefficient: Reduces gas-locking phenomena, improving operational stability.
User-Friendly Operation & Maintenance: Simplified daily operation and maintenance procedures.
Wear-Resistant Materials: Stainless steel weld overlay body and pure ceramic plungers provide long-term durability.
Integrated Cooling System: Hydraulic section equipped with cooling system to maintain stable pump temperature.

Applications

Food & Pharmaceutical Industry: Enhances extraction efficiency and product quality in supercritical CO₂ extraction processes.
Plastics Industry: Supports aerogel production and high-performance material development.
Textile & Dyeing: Enables eco-friendly and efficient supercritical CO₂ dyeing (SCO₂).
CCUS Technology: Used for dense-phase CO₂ injection to promote effective utilization and storage of carbon dioxide.
Thermal Cycle & Power Generation: Plays a key role in supercritical CO₂ (S-CO₂) heat exchange and power generation cycles.