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  • Users: agiraias
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  1. agiraias

    VAPOUR QUALITY MEASUREMENT DEVICE

    Hi everybody; Please, could anybody tell me a device to measure the quality of the vapour? Reading literature, I found a device that throttles a portion of mass flow. The philosophy consists in the measure of the throttled mass flow (isoentalphic throttling)in order to know the quality of the...
  2. agiraias

    HEAT EXCHANGER SIMULATION SOFTWARE

    Hi everybody; I´m project engineer and I´m entirely involved in a heat recovery project. I´m defining a condenser, and I would like to know a software to simulate its performance in order to define it. So please, could anybody tell me a program, software...?? My intention is to use a plate heat...
  3. agiraias

    PIPING DESIGN GUIDE

    Hi everybody; Could anybody tell me a link, guide, manual or something useful related to the piping design in Organic Rankine cycles? Piping design in conventional Rankine cycles could be useful as well. Thanks
  4. agiraias

    Main Centrifugal pump manufacturers????

    Hi everybody!!! I´m project engineer and I´m working in a Rankine cycle project. We are in the state of the project related to the pump definition. My question is, could anybody tell me a list of the best centrifugal pumps manufacturers? Thank you very much
  5. agiraias

    boiler design

    Hi everybody. I´m project engineer working in a new project. Our intention is to recover thermal power from the cooling circuit of an engine. We are going to set up a 3 ways valve in the outlet of the engine (instead of termostates) to maintain 90 ºC in the heat exchangers inlet. The temperature...
  6. agiraias

    Piping design in Rankine Cycle

    Hi everybody. I´m project engineer from Spain. I´m workig in a rankine cycle project and we are in the state of the project related to the pipes design. We have some doubts: If we reduce the mass flow, what happens with the pressure? (I think it drops, but I don´t know why). our intention is to...
  7. agiraias

    Heat exchanger doubt in design criteria

    Hi everybody! I´m project engineer from Spain. I´m working in a new Rankine cycle project and I´m looking for a heat exchanger (condenser). The conditions are different depending on the season, that is; Summer conditions: P= 2 bar, Temperature from 50ºC (inlet) to 33ºC (outlet) Winter...
  8. agiraias

    ORC project with compressor working as a expander

    Hi everybody! I´m project engineer. We are working in a new ORC (Organic RAnkine Cycle) project and our porpouse is to recover thermal power from a low temperature source. The inlet conditios in the expander (is not defined yet) are: T=82ºC and P=8,3 bar. The oulet conditions are different...

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