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  1. slj

    scrubber design info

    sorry, forgot to mention that #1/2 is actually 1" jaeger packing
  2. slj

    scrubber design info

    here is the second half ...http://files.engineering.com/getfile.aspx?folder=1a739130-07ba-463c-bff9-1aa546668252&file=JaegerPacking-2.pdf
  3. slj

    scrubber design info

    My mistake, I uploaded the wrong literature. Here is the first half of the literature. Second half I'll upload in the next post. In my opinion, micron sized fine liquid droplets of high boilers are produced in the reaction upstream of the scrubber. These are so fine droplets that they are not...
  4. slj

    scrubber design info

    here is the other filehttp://files.engineering.com/getfile.aspx?folder=b45a829c-e95b-4152-ab2c-68a3fd4fbfb5&file=Koch-Otto_York-1.pdf
  5. slj

    scrubber design info

    sorry looks like I may have two upload files one at a time ...http://files.engineering.com/getfile.aspx?folder=7cc5a4ac-99ee-4a45-8827-0140367e2f34&file=JaegerPacking.pdf
  6. slj

    scrubber design info

    Many thanks for your interest. Here are some of the details you were looking for. Vapor Flow rate: 18 lbs/h of hydrogen with ~ 5,000 ppm of high boiler contaminants @ ~ 2 psig and 50C Liquid Flow rate: 28 gpm of ~ 10.5 pH water Mist eliminator: Koch Otto York Style BD PRF II, 12" dia, 18"...
  7. slj

    scrubber design info

    see the attached file, I have some details in there. http://files.engineering.com/getfile.aspx?folder=422ed446-8bf6-475e-83d9-2ac10bf62d6c&file=TwoScrubbers.ppt
  8. slj

    scrubber design info

    I'll clarify the situation further. The net mass transfer in the bubbler will be a function of surface area and residence time of bubbles (besides pH and the inlet gas concentrations which should stay unchanged) and this should be equivalent to the NTU's of the packed scrubber. If there was a...
  9. slj

    scrubber design info

    Yes, thanks for suggestion; that is what I was wanting to do but could not. The newer application is almost twice the capacity and even if I kept the same liquid depth and same velocity thru each tube, there perhaps might be some mass transfer considerations in selecting the number and diameter...
  10. slj

    scrubber design info

    I have a counter current spray packed scrubber for acidic gases like HBr and some high molecular weight hydrocarbons along with hydrogen coming off a hydrogenator. The scrubber leaves a fine mist that no mist eliminator seems to catch. I am imagining these fine droplets are produced during...

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