I have contacted 3 vendors for CONCRETE waste water pits and sumps coating and fixing the cracks in the pits. How de we know which epoxy is best suited for this purpose. Everyone gave warranty for the structure integrity and says their epoxy coating is best under these conditions.
Temp -...
We have a cylindrical tank with 40" id and 60" height. I have to come up with a over flow line at 5" from top of the tank( this gives sufficient head to the pump that pumps at 5gpm) Water flows at 90gpm in to the tank.
Using Q = A*V ( Q = 85gpm)
I have two unkowns here. Even if i use 3" pipe...
We got two cooling towers with same capacity in the plant. Initial plan was to operate them independently but these towers have come with equalizers and flume lines.
Is it efficient to operate the towers independently or together as one unit? There is no float v/v and make up water connection...
We got two cooling towers with same capacity in the plant. Initial plan was to operate them independently but these towers have come with equalizers and flume lines.
Is it efficient to operate the towers independently or together as one unit? There is no float v/v and make up water connection...
I have designed a plate and frame heat exchanger to cool liquid in a tank. The return line from the process to the feed tank running at 20gpm is cooled from 90 to 55 deg F. The cooled liquid is then pumped to the process at 100gpm.
I feel it is economical to cool return line ( 20gpm) to the...
