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In the process industrie "Vapor Lock" and "Cavitation" are well known. I've seen the replies and think the most common cause is not mentioned. When pumping a fluid, both can occur. Vapor Lock can happen when the flow is to low through the pump and the fluid reaches its boilingpoint. This is...

Thnx all for your advice, I will pass the word!

A customer of mine has asked me a question about the production of DM water, a section where I dont know much of. They regenerate the resin with hydrochloric acid. The question is if they can do the same with sulphuric acid. They are allready using sulphuric acid in their main processes and it...

Sorry, thought it was obvious, 92% water

Why it should attack? I don't know, that's why I started this thread. The solvent is Aluminum Chloride 7%, conditions are atmosferic pressure and ambient temp.

Does anyone know if 1,3 pentadieen is corrosive on GRP for tanks or FPM on pumpbellows. Concentration is <1%,

Does anyone know wether 1,3 pentadieen is corrosive on GRP for tanks or FPM on pumpbellows. Concentration is <1%,

Is there any (affordable) metall available which can widthstand a slurry of Aluminumhydrate, Sulphuric acid 98% and water at temp. of 120ºC and 3 - 4 bar? Im thinking of a reactor of 20 - 25 m3. I know the alternatives like rubber- or glasslined but these have there own problems. I would prefer...

Is there any (affordable) metall available which can withstand a slurry of Aluminumhydrate, Sulphuric acid 98% and water at temp. of 120ºC and 3 - 4 bar? Im thinking of a reactor of 20 - 25 m3. I know the alternatives like rubber- or glasslined but these have there own problems. I would prefer...