Storage test device nitrogen charging battery is a high nitrogen pressure container and storage, repair, should be cautious. It can only be filled with nitrogen, at the ambient temperature of 20 ° C / 68 ° F inch, and the standard storage pressure of 55 kg/cm2/780psl, without excessive nitrogen filling. Pressure swing adsorption nitrogen production equipment storage fill with nitrogen to fill with nitrogen, the pressure gauge must be filled with nitrogen, storage, confirmation that the body is complete and the cover is completely tightened. Verify that the switch and relief valve pressure gauge are fully closed; After the head of the energy storage block is screwed on, the charging valve is tightened. Confirm the accumulator installation with the O-ring, pull out the plug to connect the three-way valve, tighten the nut; Combined with a three-way valve to connect the pressure gauge; Slowly loosen the charging valve, the pressure gauge can display an accumulator pressure; The pressure is normal, close the valve clockwise, if the pressure is high, the relief valve can be adjusted repeatedly, and the pressure drop; The relief valve slowly releases residual gas in the three-way method loaded carbon nitrogen purification equipment in KCN; Remove pressure gauge and tighten nut plug. Fill the nitrogen hose connector with storage method and tighten the nut to the nitrogen cylinder and then place the hose. Pressure gauge plug, and charging hose connection, unscrew the accumulator charging valve nut, close, the area will be installed, O-ring remove the plug, tighten the nut combination, determine the binding device to connect a pressure gauge, charging valve and release the energy storage device, turn on the nitrogen bottle switch counterclockwise, for gas, store charge according to the inflation pressure parameter table, clockwise nitrogen bottle switch, Fill the accumulator valve, loosen the relief valve, and release the gas hose residue. Open the air hose, three-way valve and stapling machine, nut anxiety plug tighten automatic nitrogen atmosphere push plate kiln.

Carbon molecular sieve is a new type of adsorbent, such as PSA air separation technology (nitrogen) preferred adsorbent is widely used in air separation to produce nitrogen-rich gas. In the next few years, carbon molecular sieve products are high refractive index, high strength, high density development, the product will be eliminated low refractive index of low grade, Arizona State University will tend to miniaturize, put forward higher requirements, the molecular sieve industry, the domestic market mainly uses low carbon molecular sieve, more than 2000 tons of annual total demand, with the continuous development of our economy, Industry in particular continues to expand the scale of the industry, the level of demand will be increased by carbon molecular sieve.

With the continuous maturity of pressure swing adsorption technology, the use of nitrogen machines is more and more extensive, the demand for carbon molecular sieve is growing steadily in developed countries such as Europe and the United States each year, in recent years, the demand for developing countries by leaps and leaps, the average annual growth index, according to international and domestic expert analysis, carbon molecular sieve industry shows the following trends: First, the scope of nitrogen making machines with pressure swing adsorption continues to expand, and the demand for carbon molecular sieve increases, which will further promote the development of the industry, and in the next few years, the industry will become a well-known industry from an obscure industry. Secondly, with the increase of depth, carbon molecular sieve nitrogen production, nitrogen recovery, volume density, compressive strength requirements are getting higher and higher, and further improve the performance indicators of the product is the future development trend of the industry. Third, as the main component of carbon molecular sieve pressure swing adsorption nitrogen machine, the equipment cost accounts for more than 70%, therefore, reducing the cost will be an important condition to promote the development of the industry.

Machine and many air separation equipment manufacturers of nitrogen must follow such market developments. However, the terminal win is more than essential to win the machine nitrogen fertilizer business. Nitrogen is widely used in the pharmaceutical industry, such as the synthesis and separation of bioengineered drugs pure nitrogen, nitrogen protection, pneumatic conveying, nitrogen preparation filling seal and so on. Process gas purity is the key to improving the yield of electronic products, medical supplies and other products. Therefore, process gas purity requirements for microelectronic devices, pharmaceutical, biotechnology products and tools are very strict. Pot nitrogen for injection requires pharmaceutical production.