recovery of GLAUBERS salt from waste water
recovery of GLAUBERS salt from waste water
(OP)
I have to recover GLAUBERS salt from a textile waste containg 3.5 percentage Na2So4. The waste water generation rate is 1000liters per hour. I have to design the waste treatment system for zero effluent discharge. Steam is avialable at 8 barg pressure and cooling water supply is available at 20 degree celcius. chilled water is not available will it be economical to conduct the crystallaization process under vaccum or to generate chilled water and use it for crystallaization process. Up to what concentration the feed shall be concentrated before entering the crystallaization step. kindly send your valuable suggestions.





RE: recovery of GLAUBERS salt from waste water
Now mind you, this is an experimental process requiring lab bench study for feasibility and then a scale up to operating conditions. According to my conversion you're only dealing with flow rate of 4.4 gpm so the the scale up won't be massive.
Hope this helps.
saxon
RE: recovery of GLAUBERS salt from waste water
RE: recovery of GLAUBERS salt from waste water