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Recent content by Failed

  1. Failed

    Interview question

    Hi, Yes, my math teacher did the same question and he solved it. The sooner the milk, the hotter the drink. Differential equations gives the solution.
  2. Failed

    Abbreviation of component

    Hi tiper, I've got a question for you. Where have you find this abbreviation? Because I've beeing googling and I've found several options... So, or you give more information or my answer is that they are peptides, protein and that you need to read a biochemical or maybe pharmacology...
  3. Failed

    Thermocouple Welding/Soldering Type T

    Hi tipers, Where have I seen this before? thread698-153139 Keep tiping.
  4. Failed

    Design of Experiments (DOE)

    Hi tipers, Try asking in a more appropriate place Statistics in engineering Keep tiping.
  5. Failed

    Copy and Paste - Excel to Word

    Hi again tipers, Thinking in how to paste... This is a litle long or complicated, and even not usefull, but well. In the preview of the spreadsheet, you have a configuration button where you can select the size or zoom (%) of the spreadsheet to print (maybe in file -> page format you can find...
  6. Failed

    Select flow to open or close control valves

    Hi tiper, My general rule is security, safety and so on. If you have a problem and control fails, are you going to have a problem if the valve is open or if it is closed? In problems and you prefer to have it open, then 'flow to close' (fail open) In problems and you prefer to have it closed...
  7. Failed

    Copy and Paste - Excel to Word

    Hi tipers, Maybe I have not understand the question, but if the problem is space (final rows missing), and as say richardmorris: 'When the table is to big to fit in side the page borders you have to scale it down by adjusting the individual row and column width/heights, which is a lot of extra...
  8. Failed

    Biogas scrubbing

    Hi Sakari 1. moltenmetal told you the economical option. To use biogas for cogeneration. 2. You said that it is for the production of vehicle-quality biogas, so I suppose that you need, more or less, CO2<2%, H2S<50ppm and H2O dew point<0ºC 3. If you are with the CH4/CO2 separation, I suppose...
  9. Failed

    Biogas scrubbing

    Do you need to scrubb? For small production of biogas the most economical option will be membranes. You can go to a 98% CH4 (Nm3) and you will have a low percentage of water.
  10. Failed

    Biogas scrubbing

    Hello Sakari Well, all depend on the flow of biogas that you will have for treatment and the percentage of co2, but if it is a significant quantity of biogas, and co2, I am sure you will prefer to use some pressure, maybe a lot. Other thing is the liquid you wish to use for the treatment, and...

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