Ion Exchange

Using a recycling regeneration process, it is possible to obtain an average recovery of 92% (Aston 1968). Hydrogen and sodium ions effect loss of exchange capacity (Blake and Randle 1967). The loss amounts to 50% when these ions total 15 g/l. On cooling tower water with 6 mg/l zinc concentration, a residual of below 1 mg/l is reported in the treated effluent. If zinc is being removed for recovery, the ability of ion exchangers to adsorb impurities may necessitate subsequent purification.

Trash Cash Machine

Trash Cash Machine

How recyclable trash can save the world and bank us huge profits! Get All The Support And Guidance You Need To Be A Success At Recycling! This Book Is One Of The Most Valuable Resources In The World When It Comes To How To Make Profits With Trash!

Get My Free Ebook


Post a comment