Shenzhen Troy New Energy Co., Ltd. is located in Wanjiang District, Dongguan City, Guangdong Province, has the reputation of "world factory", is the beginning of China's modern history, one of the "four tigers in Guangdong". Dongguan City is west of the Pearl River estuary, bordering Guangzhou, Shenzhen and Huizhou, adjacent to Guangzhou-Shenzhen Expressway and 107 National Highway, the geographical position is superior. Shenzhen Troy Gas Equipment Co., Ltd. is a domestic professional air separation equipment manufacturing enterprises, set R & D, design, manufacturing, sales, service and other diversified integrated services, to provide the industry with more suitable, more economical, more effective gas solutions, the main equipment is nitrogen machine, PSA nitrogen machine, oxygen generator, hydrogen purification device, carbon purification device. Troy adheres to the corporate philosophy of "quality first, integrity service", with the service system of "scientific, rigorous and innovative", pioneering and forging ahead, taking market demand as the guide and customer as the center.

First, PSA nitrogen machine (pressure swing adsorption nitrogen production equipment) fault emergency shutdown steps

1, turn off the nitrogen nitrogen machine equipment power switch;
2, close the flow meter downstream valve;
3, close the screw air compressor, cold and dry machine power switch;
4, close the nitrogen gas supply valve;

Second, PSA nitrogen machine (pressure swing adsorption nitrogen production equipment) normal operation status description
1, the power indicator light, left suction, voltage balancing, right suction indicator light cycle bright indicating the nitrogen production process;
2. When the left suction indicator light is on, the pressure of the left adsorption tank gradually increases from the equilibrium pressure during pressure balancing to the highest, while the pressure of the right adsorption tank gradually decreases from the equilibrium pressure during pressure balancing to zero;
3, when the pressure balancing indicator is on, the pressure of the left and right adsorption tank will gradually reach the balance of one liter and one drop;
4. When the right suction indicator light is on, the pressure of the right adsorption tank gradually increases from the equilibrium pressure during pressure balancing to the highest, while the pressure of the left adsorption tank gradually decreases from the equilibrium pressure during pressure balancing to zero;
5, nitrogen outlet pressure indicates normal gas pressure, the pressure will fluctuate slightly when used, but the change should not be too large;
6, the flow indicator of the flowmeter should be basically stable, the fluctuation should not be too large, the value of the flowmeter should not be greater than the rated gas production of the nitrogen production equipment;
7, the nitrogen analyzer value should not be less than the rated purity of the nitrogen production equipment, there may be a little fluctuation, but should not fluctuate too much.

Three, PSA nitrogen machine (pressure swing adsorption nitrogen production equipment) operation precautions
1. Adjust the nitrogen production valve after the flow meter according to the gas pressure and gas consumption, and do not adjust the flow rate at will to ensure the normal operation of the equipment;
2. The opening of the nitrogen gas production valve should not be too large to ensure the best purity;
3, nitrogen analyzer flowmeter should be adjusted to 0.5L/h scale;
4, the valve adjusted by the debugging personnel should not be rotated at will, so as not to affect the purity;
5, do not arbitrarily move the electrical parts in the control cabinet, do not arbitrarily remove the pneumatic pipe valve;
6, the operator should regularly check the pressure gauge on the nitrogen machine, and make a daily record of its pressure changes for equipment failure analysis;
7. Regularly observe the outlet pressure, flowmeter indication and nitrogen purity, compare with the required value, and solve the problem in time;
8, according to the technical requirements of screw air compressor, cold dryer, precision filter maintenance and maintenance to ensure air quality (air source must be oil-free). Air compressor, dry machine must be repaired at least once a year, according to the equipment maintenance, maintenance regulations to replace the wearing parts, and maintenance.
9, air separation nitrogen equipment in the process of work, carbon molecular sieve has a certain wear, should be inspected and filled once a year molecular sieve.
10. Complete the daily record form.