special nitride machine on the well-pg电子游戏试玩

product lineyour current location:product line > special nitride machine on the well

special nitride machine on the well

addtime:2016-6-24 13:39:09

  • range of...
  • nitrogen making...
  • system function
  • technical
  • equipment
  • process

  【special nitrogen making machine in coal mine industry】applicable to coal mining in areas such as fire, gas and gas dilution, suitable for big mining area and near the mine surface and underground working face distance, is fixed on the ground, the ground mobile coal dedicated inoue nitrogen production equipment, fully meet the demand of nitrogen under different working conditions.

   【principle of variable pressure adsorption:】

     【the principle of variable pressure adsorption:】

  ①、the change pressure adsorption belongs to the physical adsorption

  ②、variable pressure adsorption: adsorption and decompression during compression

  ③、the core material of variable pressure adsorption is carbon molecular sieve

  【the principle of adsorption separation:】

  【under the action of compressed air,】

  ①、hybrid gas (usually referred to as atmosphere), due to the gravitational difference between the solid surface and the different gas molecules. the gas phase & throughout; the difference between the gas phase and the adsorption phase is the basis for the separation of gas adsorption.

  ②、the diffusion of oxygen molecules (o < sub > 2 < / sub >) in air due to aerodynamic effects. rate & throughout; fast and first carbon molecular sieve adsorption, the first entry carbon molecular sieve granules, and occupy the micropores in the granules.

  and nitrogen (n < sub > 2 < / sub >) belongs to the inert gas, relatively rate slower, so it can only stay in the gap between molecular sieve particles and particle accumulation, thus the nitrogen molecules were collected in the nitrogen storage tank.

  【adsorption regeneration:】

  adsorbent remove the adsorption of oxygen and other impurities to achieve regeneration.

  adsorbent need regeneration, the adsorption is intermittent, so industry uses two adsorption tower, the adsorption column adsorption and regeneration of alternately, a tower adsorption nitrogen production, another stripping tower regeneration, controlled by plc program controller of pneumatic valve opening and closing, cycles, and in turn keep the continuous adsorption process.

  ●  the whole machine covers an area, the same kind of product is the smallest. big, small whole machine without basic chassis, install freely.

  ●  the valve adopts the german burkert original imported brand, the average number of trouble-free movements is 3 million times (about 3 years).

  ●  because the structure of the tower and the molecular sieve pressure device are unique, no molecular sieve is required.

  ●  start the device within 30 minutes. host dual tower adsorption, 24 hours continuous work, valve action automatic switch.

  ●  the control system adopts programmable control (plc) intelligent control.

  ●  the rated flow, the product gas purity automatic adjustment.

  ●  nitrogen purity, on-line detection analysis of flow, unqualified sound and light alarm.

  ●  the air purifying system automatically polluses.

  ●  pneumatic valve switching time display, transposition display.

  ●  safe operation, unattended, wired remote control.

  【product gas technology index:】

  【nitrogen gas flow:】5-3000nm3/h(the normal temperature、101.325kpa)

  【nitrogen gas purity:】≥97%~99.995%

  【nitrogen gas dew point:】-38℃ ~-60℃

  【the nitrogen gas outlet pressure:】≤ 0.2~0.6mpa(adjustable)

  【special customized:】0.05~6.0mpa(customizable)

  【the tri-yang series psa system is divided into nitrogen:97% 、98%、99%、99.5%、99.9%、99.95%、99.99%、99.99%、99.995% ,you can choose.】

  【the main components of the nitrogen equipment:】air post-treatment purification system, air cushion tank, variable pressure adsorption host system and nitrogen buffer tank and control system.

  【there are two basic conditions for nitrogen production:】1、the compressed air          2、the power supply

  【air post-treatment purification system:】it is composed of freeze-drying machine, except water, oil removal, dust removal and fine filter, automatic drainer.

  【freeze drying machine action:】freeze drying used to except the water cooling air, the purification of the compressed air pressure dew point 2-10 ℃, oil removal rate was 99.999%, and the dust particles & le; 0.01 u, make sure the absorbent work is not contaminated. provide adequate protection for carbon molecular sieve to ensure the life of carbon molecular sieve.

  【air cushion action:】improve the continuity of the output flow and the stability of the pressure.

  【the adsorption and adsorption system of nitrogen was adsorbed:】it consists of a, b adsorption tower, pneumatic valve, unqualified emptying and instrument control system.

  the two adsorption towers are alternately adsorbed and regenerated to complete nitrogen and oxygen separation, and output nitrogen continuously.

  【automatic control system:】the main is programmable plc controller, indicating instrument, purity analysis online display, unqualified alarm.

  【nitrogen buffer tank:】composed of nitrogen buffer tank and output regulating valve. function: nitrogen injection into nitrogen buffer can be supplied by the system output by the host system to ensure the continuous supply of nitrogen and the output of the regulating valve. the pressure size can be adjusted by the pressure reducing valve.

分享到:
网站地图