caa a22 4500 465743064 CHVBK 20180323111813.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF02697336 doi (NATIONALLICENCE)springer-10.1007/BF02697336 Absorption of NOx in packed column (II) [Elektronische Daten] [Hoo Lee, Myeong Jeong, Joo Park, Hyun Park, Jong Cho] An absorption efficiency of packed column removing nitrogen oxides with water and NaOH solution under atmospheric pressure was studied. The efficiency and the acidity produced by absorption of NO, were measured in a packed column. The model developed that was based on the mass-transfer information for packed column and absorption mechanism accompanying the chemical reaction was compared with experimental results. Predictions using the model presented by the previous paper (part 1) was shown well to agree with from the experimental results (part II). The efficiency of NOx, absorption is largely dependent on the height of packing material and the partial pressure of NOx in the feed gas. The efficiency of NOx absorption decreases with the increase of the acidity produced by recycling of water as a scrubber liquid. For the recycle mode with an aqueous NaOH solution as a scrubber liquid, NOx absorption efficiency is shown to be constant until all of the COH- in the scrubber liquid are converted into CH+. Korean Institute of Chemical Engineering, 1990 Lee Hoo Korea Atomic Energy Research Institute, Korea aut Jeong Myeong Korea Atomic Energy Research Institute, Korea aut Park Joo Korea Atomic Energy Research Institute, Korea aut Park Hyun Korea Atomic Energy Research Institute, Korea aut Cho Jong Korea Atomic Energy Research Institute, Korea aut Korean Journal of Chemical Engineering Springer-Verlag 7/1(1990-01-01), 13-17 0256-1115 7:1<13 1990 7 11814 https://doi.org/10.1007/BF02697336 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02697336 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lee Hoo Korea Atomic Energy Research Institute, Korea aut NATIONALLICENCE 700 1- Jeong Myeong Korea Atomic Energy Research Institute, Korea aut NATIONALLICENCE 700 1- Park Joo Korea Atomic Energy Research Institute, Korea aut NATIONALLICENCE 700 1- Park Hyun Korea Atomic Energy Research Institute, Korea aut NATIONALLICENCE 700 1- Cho Jong Korea Atomic Energy Research Institute, Korea aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer-Verlag 7/1(1990-01-01), 13-17 0256-1115 7:1<13 1990 7 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer