nanjing carbon recycle biomass energy co.,ltd.-龙8游戏


gas volume 100nm3/h petroleum ether recovery device

features: compression condensation membrane separation; realize the recovery of petroleum ether solvents in pharmaceutical companies; secondary membrane module. the first stage realizes the separation of oxygen and nitrogen. the secondary membrane module realizes the separation of petroleum ether and other non-condensable gases. nitrogen reuse.
photo gallery
product description

the volatile gas of petroleum ether (containing oxygen, nitrogen, petroleum ether volume concentration 25%) enters the device, the compressor automatically runs and adapts the operating frequency to the corresponding intake air balance, and the pressure of the compressor is increased after purification of the mixed gas to 0.8mpa, it is condensed to above 0 in the precooler.

the vapor partial pressure of the organic gas in the condenser will greatly exceed its corresponding saturated vapor partial pressure and be liquefied. about 50% to 80% of the organic components are condensed into liquid to be recovered and flow into the liquid storage tank of the equipment. the uncondensed organic gas enters the primary membrane module at a low concentration (separating and removing oxygen), and the gas on the permeate side of the primary membrane is mainly oxygen, which is directly discharged.

 permeated gas enters the secondary membrane module (concentrated volatile gas of petroleum ether). the permeate side of the secondary membrane is the organic matter enrichment side, which is returned to the compressor inlet for compression and cascade treatment. the remaining gas is almost entirely nitrogen, which can be returned to the system for continued use.

tel:025-84414484 fax:025-86647595 address:wenying road no.3,binjiang development zone jiangning district,nanjing city

      龙8游戏登录 copyright by nanjing carbon recycle biomass energy co.,ltd.