Custom Made Cryogenic Nitrogen Generator , Powerful Nitrogen Making Machine

Cryogenic Nitrogen Generator Introduction

PSA Technology is a very mature technology and has been around since the 1970's. In fact, thousands

of PSA plants are serving customers worldwide. We have supplied our PSA plants to customers in over

56 countries.
We explain the PSA technology below using a simple process diagram.

Air is composed of 78% Nitrogen and 21% Oxygen. PSA Nitrogen generation technology works on the

principle of air separation by adsorbing Oxygen and separating Nitrogen.

Pressure Swing Adsorption (PSA Nitrogen) process comprises of 2 vessels filled with Carbon Molecular

Sieves (CMS). (see image below for detail of vessels).

Cryogenic Nitrogen Generator Advantages

The gas seperation of PSA takes such advantages as different gas has different adsorbing capacity in the CMS under different pressure to separate gases. PSA nitrogen generators are designed based on the PSA theory. They possess the properties of simple technology, low space requirement, quick start up, simple maintenance&operation, good applicability, high automation, low operation cost, low investment, etc.

1) convenient and efficient to generate nitrogen: Advance technology, special gas flow distributor to make the gas distribute more well-distributed, high efficient use of CMS, qualified nitrogen can be offered within 15 to 30 minutes.
2) Convenient use: The equipment structure is compact, low space coverage and no need of construction investment, low investment, the only thing to do is to connect power to generate nitrogen.
3) More economical than other ways of nitrogen supply: PSA technology is a simple way to generate nitrogen. It takes air as source, and the only energy consumption is only electricity consumption. So it has the advantages of low operation cost, low energy consumption and high efficiency.
4) Electromechanical integrated design to realize automatic operation: Imported PLC control the full automation, the flow rate, pressure and purity of nitrogen can be regulated and displayed consecutively; No personnel is needed to be on duty.

Enhancement:To ensure the better quality and longer service life, the main parts such as CMS and PLC, we use world famous brand Japan Takeda and MITSUBISHI, for valves, we use Germany Burkert solenoid valves and pneumatic valves.

Cryogenic Nitrogen Generator Specifications:

Cryogenic Nitrogen Generator Technical parameter :

Resource: Air

Pressure:5-10 bar

Pressure dew point:≤10degree

Oil content ≤0.003mg/m3

Air -change with the Nitrogen& Oxygen

Product nitrogen

Pressure:≤9bar

Normal pressure dew point:≤－40degree

Purity:95%-99.9995%

Nitrogen capacity :5-5000Nm3/H
During the last 10 years,about 98% old customers firmly choose SINCE