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  1. davidribeiro

    Deaerator Design Specialists?

    Can anyone suggest a company specialising in Deaerator sizing and design? South African based companies prefferable, but not crucial. Regards David
  2. davidribeiro

    False floor replacement for corroded API 650 tank base plate

    An existing tank has a base plate which has corroded to the point where the product is leaking into the soil underneath. Due to enviromental issues, we need to replace this base by raising the floor (for ispection) by means of ribs / webs. API 650 does give equations to calculate the distance...
  3. davidribeiro

    Pressure Vessel Courses in South Africa

    Does anyone know of a good PV course which is offered in South Africa? David
  4. davidribeiro

    Saddle design on 2,4m duct

    Hi all, Anyone able to shed some light into my problem: Pipe diameter: 2,4m Design Temp: 200 deg C Design Int Press: 20kPa Design External Press: 85 kPa Please see if I'm on the right track: 1. Calculated required pipe wall thickness from governing pressure case. Due to the long length of the...
  5. davidribeiro

    Optimum Economic Pipe Diameter Spreadsheet

    Instead of re-inventing the wheel, I was wondering if anyone has access to a basic spreadsheet for calculating the OEPD. Regards David Ribeiro
  6. davidribeiro

    Blind Flange Design

    Hi, I require some reference on the design on a blind flange with cruciforms. This particular flange is used to blank off a piping system and, thus we would like to reduce costs by not using forgings. Therefore, we opted for the use of a 50mm plate as a blind flange and re-inforce it with...

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