What are the performance characteristics of air separation units?

Basic Structure of the Air Separation Unit Status Parameter Table
The status parameter table for an air separation unit typically comprises the following key sections:

Equipment Basic Information: Includes the equipment model, manufacturer, date of manufacture, serial number, etc. This information aids in identifying the equipment's identity and historical records.
Operating Parameters: This constitutes the core of the status parameter table, covering various critical parameters during the equipment's operation-such as temperature, pressure, flow rate, and purity. These parameters directly reflect the equipment's operational status and performance.
Maintenance Records: Documents the equipment's maintenance history, including maintenance dates, specific tasks performed, and replaced components. This helps in assessing the equipment's maintenance condition and forecasting future maintenance requirements.
Fault Records: Logs fault phenomena, root causes, and remedial actions taken during the equipment's operation, providing a crucial basis for fault diagnosis and prevention.

 

Key Parameters in the Air Separation Unit Status Parameter Table
Temperature Parameters: Include inlet gas temperature, outlet gas temperature, cooling water temperature, etc. These parameters reflect the equipment's efficiency during heat exchange processes.
Pressure Parameters: Such as inlet gas pressure, outlet gas pressure, and compressed air pressure. These directly influence the equipment's separation efficiency and energy consumption.
Flow Rate Parameters: Include raw gas flow rate, product gas flow rate, etc. These parameters reflect the equipment's processing capacity and production efficiency.
Purity Parameters: For air separation units, the purity of the product gas is of paramount importance. The status parameter table records detailed purity specifications for products-such as nitrogen and oxygen-to ensure that product quality meets established standards.