10 TPD Liquid Oxygen Plant

The 10 TPD Liquid Oxygen Plant is a high-yield, reliable oxygen production system designed for medium to large-scale oxygen demand scenarios. With a daily output of 10 tons of high-purity liquid oxygen (purity ≥99.6%), it adopts mature cryogenic distillation technology and integrated process design. It features stable operation, low energy consumption, and strong load adaptability, effectively meeting the continuous oxygen supply needs of industrial smelting, medical institutions, and chemical engineering. The equipment is equipped with intelligent control and safety protection systems, ensuring efficient production while guaranteeing operational safety.

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Description

Technical Parameters

China Liquid Oxygen Plant Manufacturer

●Stable High-Yield Output:
Designed for 10 TPD rated output, the system operates continuously with a load adjustment range of 50%-110%, ensuring stable liquid oxygen supply even under fluctuating demand.

●Superior Energy Efficiency:
Optimized heat exchange system and energy-saving compressor reduce unit energy consumption by 18% compared to similar products, significantly lowering operational costs.

●Comprehensive Safety Protection:
Equipped with overpressure, overtemperature, and liquid level interlock protection, plus automatic emergency shutdown system, eliminating potential safety hazards.

●Easy Operation & Maintenance:
PLC centralized control with touchscreen interface enables one-click startup; key components have long service life, and maintenance points are centralized for convenient upkeep.

Working principle

Air Filtration & Compression

Ambient air is filtered to remove impurities, then compressed to 0.5-0.7MPa by a low-pressure air compressor, laying the foundation for subsequent processing.

Prepurification Treatment

Compressed air enters a molecular sieve adsorber to remove moisture, CO₂, and hydrocarbons, preventing freezing and blockage in low-temperature systems.

Cryogenic Distillation

Purified air is cooled to -175℃ via a refrigeration system, then enters a double-column distillation tower. Oxygen and nitrogen are separated by boiling point difference, with liquid oxygen collected at the tower bottom.

Storage & Delivery

Liquid oxygen is pumped into a low-temperature insulated storage tank, and can be delivered as liquid via cryogenic pipelines or vaporized into gaseous oxygen for use as needed.

FAQ

Q: What's the floor area required for the 10 TPD plant?

A: About 50-80 ㎡, including equipment area and operation space. Modular design allows flexible layout according to on-site conditions.

Q: How long is the equipment's startup time to reach full output?
A: The cold startup takes 24-36 hours; after shutdown without complete warming, hot startup can reach full output in 8-12 hours.

Q: What's the service life of the core distillation tower?
A: Under normal operation and maintenance, the service life is ≥15 years, with regular inspection and maintenance to extend its service life.

Q: Does the plant need special operators?
A: Operators only need basic industrial equipment operation knowledge; we provide 1-2 days of on-site training to master daily operation and routine maintenance.

Q: Can the plant be customized for higher purity liquid oxygen?
A: Yes, it can be customized to produce liquid oxygen with purity up to 99.99% by optimizing the distillation process, suitable for special fields like electronics and aerospace.

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