Liquefaction Plant 4000Nm³/h YPA-4000 Liquefaction Unit

Specifications:

Standard Liquefcation Air Plant Product YPA

Typical Product:         YPA-4000 Liquefaction Plant

Output, purity and pressure

Description:

       The feed air provided by the user is compressed, and goes through pre-cooler and purifier to remove purities. Before the boosted air entering main heat exchanger, it will be cooled below 40 by water cooler. The air refluxes and flows into main heat exchanger to be continuously cooled to 140K. Withdraw part air to heat exchanger and then to turbo expander to be expanded and provide cold capacity. The expanded air refluxes to the cold end of main heat exchanger, part of which will be used for the reneneration of molecular sieve, and the rest will go to the inlet of air compressor for next circulation. The rest air is cooled, subcooled in the main heat exchanger, after out of main heat exchanger, it is throttled, and thus obtain the liquid air.

Applications:

1. Extract liquid oxygen , liquid nitrogen and rare gas

2. Aerospace

3. Chemical synthesis

4. Refrigerant

5. Microorganism

6. Petroleum refining

7. Pharmaceutical and biotechnology

Competitive Advantage:

1. All pressure vessels, pipelines and elements are strictly designed, fabricated and inspected in accordance with the applicable national codes.

2. The cold boxes for air separation plants and pipelines etc. inside columns are accepted by means of strength calculation.

3. The molecular sieve adsorber is constructed with double-layer bed (activated alumina + molecular sieve). The activated alumina bed at the bottom layer can effectively protect molecular and lengthen the service life of molecular sieve.

4. The application pf double-layer bed can reduce the resistance and temperature for regeneration in adsorbers and reduce the power consumption for regeneration as well.

5. Leading technical level, perfect technical development group .

6. Easy operate

7. Low power consumption