I want to continuously transfer plastic grinding of size approx 5 mm into the base of a water collumn about 10 feet height and dia 5 feet continuously.I would be grateful if someone could guide me as to how this be accomplished.
while washing plastic scrap grinding I tried to neutralize the caustic present in it with HCl.The addition of HCl caused a grey sludge which would float to the top leaving clear water below.I had thought that the resulting NaCl would be soluble in water and not create a problem but the floating...