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  • Users: gelpino
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  1. gelpino

    Continuous Pipe Reactor/HYDROGENATION

    DEAR SIRS, DO ANYBODY KNOW ABOUT USE OF CONTINUOUS PIPE REACTOR FOR HYDROGENATION PROCESS AND CRAKING OF HEAVY OIL CATALITICALLY?ANY SORT OF INFO WILL BE VERY GLAD. BEST REGARD gelpino
  2. gelpino

    H2SO4 production in refinery

    Hy all, anyone know if in some refinery (or also in oil or coal consuming power plant) there is experiences on production of sulphuric acid instead of sulphur?It would be so a bad idea? Thanks in advance. Best regards gelpino
  3. gelpino

    hybrid membrane/absorption compact system

    Hy all, i'm interesting in processes regarding COMPACT absorption systems useful to purify a gas stream, to extract some polluttant with for example some hybrid system membrane/absorber. Anyone know something about this kind of systems? Any information or idea also about other compact cleaning...
  4. gelpino

    model reliability

    hy folk, i'm intersting in knowing how to assess reliability of a model. For example if I have a set of experimental data I can find some correlation (polynomial or other) to approximate these. which parameter i can use to evaluate if model is good or not? Excell give "R^2" and I...
  5. gelpino

    sulphur asphalt/bitumen

    I'm interesting to have info about sulfur asphalt (or sulfur extended asphalt or bitumen sulfur modified and so on). How is the present situation? What about emissions concern?What about possible co-additive. Thanks a lot for any info. best regards
  6. gelpino

    relation between pen & viscosity

    Hi, there's someone that can explain me something about blending,recutting, "viscosity blending number"(VBN) and evenctually if there's some kind of relation similar to "penetration=f(VBN,?)"or some info related to it? Thanks a lot also for reply to a part of this long...

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