Industrial Oxygen Generator for Oxygen-Enriched Boiler Combustion Support

Oxygen Generator for Oxygen-Enriched Booster Combustion and Industrial Oxygen Generator Product Introduction

Conventional boilers use a mixture of fuel and air for heating. Due to the low oxygen content in the air, the fuel does not fully combust, resulting in low calorific value and poor fuel utilization, which is not conducive to energy conservation and emission reduction. Using a PSA oxygen generation system, it can provide oxygen with a purity of up to 92%, enabling high-oxygen or oxygen-enriched air to undergo combustion reactions with the fuel. This ensures full combustion and higher calorific value, helping enterprises achieve energy conservation and emission reduction! This oxygen generation system can be modified for widespread use in high-altitude areas for oxygen supply.

Oxygen Generator for Oxygen-Enriched Booster Combustion and Industrial Oxygen Generator Technical Features

1. Adopts new oxygen generation technology, continuously optimizing device design to reduce energy consumption and investment costs.

2. Intelligent interlock oxygen venting device ensures product oxygen quality.

3. Unique molecular sieve protection device extends the service life of zeolite molecular sieves.

4. Comprehensive process design ensures optimal performance.

5. Optional oxygen flow and purity automatic adjustment system, remote monitoring system, etc.

6. Easy to operate, stable operation, high degree of automation, capable of unmanned operation.

Oxygen Generator for Oxygen-Enriched Booster Combustion and Industrial Oxygen Generator Process Flow

Air is compressed by an air compressor, and after dust removal, oil removal, and drying, it enters the air storage tank. It then passes through the air intake valve and left intake valve into the left adsorption tower. The pressure in the cubic oxygen generator tower increases, and the nitrogen molecules in the compressed air are adsorbed by the zeolite molecular sieve. The unadsorbed oxygen passes through the adsorption bed, enters the oxygen storage tank via the left gas production valve and oxygen production valve. This process is called left adsorption, lasting several tens of seconds. After the left adsorption process ends, the left and right adsorption towers are connected through an equalizing valve to balance the pressure in both towers. This process is called pressure equalization, lasting 3–5 seconds. After pressure equalization, the compressed air passes through the air intake valve and right intake valve into the right adsorption tower. The nitrogen molecules in the compressed air of the cubic oxygen generator are adsorbed by the zeolite molecular sieve, and the enriched oxygen enters the oxygen storage tank via the right gas production valve and oxygen production valve. This process is called right adsorption, lasting several tens of seconds. Meanwhile, the oxygen adsorbed by the zeolite molecular sieve in the left adsorption tower is released back into the atmosphere through the left exhaust valve by depressurization. This process is called desorption. Conversely, when the left tower is adsorbing, the right tower is simultaneously desorbing. To ensure that the nitrogen released by depressurization from the molecular sieve is completely discharged into the atmosphere, oxygen is blown through a normally open backflush valve to purge the desorbing adsorption tower, expelling the nitrogen from the tower. This process is called backflushing, which occurs simultaneously with desorption. After right adsorption ends, the process enters pressure equalization, then switches to left adsorption, continuing in a cyclic manner.

Oxygen Generator for Oxygen-Enriched Booster Combustion and Industrial Oxygen Generator Technical Specifications

Oxygen Output: 3–200 Nm³/h

Oxygen Purity: 90–95%

Oxygen Pressure: 0.1–0.3 MPa

Dew Point: ≤ -48°C (at atmospheric pressure)