Air pollution control

作者: Wolfgang Mehl , Kurt Halfar

DOI:

关键词: Aqueous solutionChemical engineeringMembraneInertOxidizing agentHydrogen peroxideHydrogen sulfidePowdered activated carbon treatmentChemistryPollutant

摘要: Air containing a pollutant, such as hydrogen sulfide, sulfur dioxide or an organic compound mercaptan, aldehyde, amine, alcohol, and the like, is contacted with liquid impermeable module cell having surface thereof liquidimpermeable gas-permeable membrane agent which reacts pollutant to convert it one more innocuous substances, whereby passes through reacted agent, thus reducing concentration of in air. The desirably comprised inorganic powder may serve absorbent, preferably powdered activated carbon, dispersed inert, hydrophobic polymer polytetrafluoroethylene, reactive aqueous solution oxidizing peroxide. provided means regenerate which, case solutions agents, can be electrolytic spent regenerated by technique.

参考文章(5)
Salemme R, Mayer J, Ward W, Facilitated transport of hydrogen sulfide ,(1972)
Walter L Robb, Donald L Reinhard, Gas separation by differential permeation ,(1965)
Steinberger Robert John, Mayland Bertrand J, Apparatus for removal of acidic gases from gaseous atmospheres ,(1967)