Marine 1.0kw Membrane Air Separation Food Preservation Small Liquid Nitrogen Plant

Food Preservation Liquid Nitrogen Generator Mini Liquid Nitrogen Plant

Membrane separation: The core of the nitrogen generator using membrane separation technology is the separation membrane. The membrane is composed of thousands of hollow fibers through which compressed air can pass. The walls of each fiber can pass gas molecules, but some gases pass more easily than others.

These "fast" gases, including oxygen, carbon dioxide, and water vapor, pass through the fiber walls and are discharged into the atmosphere. The "slow" gas, nitrogen, passes through the fiber walls much slower, creating a high-purity nitrogen stream at the membrane exit. There are no moving parts on the membrane, just control the pressure and flow rate of the compressed air passing through the membrane to produce high-purity nitrogen.

Nitrogen Generator Membrane System Introduction

1 air compressor

2 Compressed air pretreatment system (dryer and multistage filters)

3 Air buffer tank

4 PSA nitrogen generator

5 Nitrogen gas buffer tank

6 Control system(including man-machine control interface)

7 Instrument and meter (installed in nitrogen generator)

Characteristics

Compared with other on-site gas production methods, membrane air separation nitrogen Gas Generator and oxygen enrichment equipment has the following characteristics:

1). Advanced technology, is the latest technology of normal temperature air separation;

2). No noise, completely static operation, meet the requirements of environmental protection;

3). No moving parts, less equipment maintenance;

4). High reliability of continuous operation, long service life of equipment, up to more than 10 years;

5). Capacity increase is simple, only need to increase the membrane in parallel, increase the amount of raw material compressed air;

6) compared with PSA, air and nitrogen buffer tank can not be set, small volume, light weight, is the best choice for mobile nitrogen and oxygen production equipment;

7) nitrogen products have low dew point, which can reach -70℃ under long-term continuous operation conditions. ;

8) nitrogen products are clean, without any dust and particles;

9). Convenient and rapid start-up and shutdown, simple operation, can produce qualified nitrogen in a short time;

10). The form of equipment can be designed according to user's application requirements, can be box type, skid loading type or container type;

11). The equipment has no special requirements for civil construction and low installation cost;

12). No special requirements for the environment, can operate under bad conditions.