ASU Project

Project overview

CNCD is actively investing in the construction of an industrial gas supply system to build an advanced air separation equipment project. This equipment is located in China, as a gas production core hub, it meets the demand of high-purity oxygen, nitrogen, argon, etc. gases in various industries such as chemical industry, metallurgy, electronics, etc.

Key Equipment Configuration

Air Compressor: A centrifugal compressor is selected, offering high efficiency, energy saving, stability, and reliability. The pressurization process consumes low energy and ensures stable air input.

Fracturing Tower: Utilizing an all-stainless steel structured packing tower, the packing boasts a large surface area, resulting in high gas-liquid mass transfer efficiency, enhancing distillation separation and ensuring gas purity. The tower is equipped with a precise temperature and pressure monitoring system for real-time control of operating parameters.

Cold Box System: An integrated high-efficiency plate-fin heat exchanger features a compact design, minimizing equipment footprint and reducing refrigeration energy consumption. An intelligent temperature control device maintains a stable low-temperature environment in the fractionating tower.

Project Advantages

(I) Efficient and Stable Gas Supply
A comprehensive gas storage and delivery system, linked to the pipeline network through pressure regulation devices, precisely matches the dynamic gas demand of downstream enterprises, ensuring production continuity. For example, it provides a stable supply of high-purity oxygen for the synthetic ammonia production of surrounding chemical companies.
(II) Significant Energy Saving and Environmental Protection
Utilizing variable frequency control technology, the compressor speed is automatically adjusted according to actual gas load. This saves energy compared to traditional fixed-frequency equipment, reduces operating costs, and reduces carbon emissions, meeting the requirements of green industrial development.
(III) Intelligent and Convenient Operation and Maintenance
A digital operation and maintenance management platform integrates functions such as equipment operating status monitoring (real-time collection of parameters such as vibration, temperature, and pressure), fault diagnosis and early warning (using big data algorithms to proactively identify equipment anomalies), and remote control and adjustment (operation and maintenance personnel can remotely intervene in equipment operating parameters). The system automatically generates operation and maintenance reports, guiding preventive maintenance and ensuring efficient and reliable equipment operation.