(RECOVERY OF THE PRECIOUS and THE VALUABLE)
A method and system of separating an acid from an acid-salt solution produced in an electrochemical system (for example in an aluminium eloxal coating bath) using an ion...
Pickling time decreases as temperature increases for sulfuric acid. Most pickling tanks are operated between 45 oC and 60 oC with a Sulfuric acid concentration of 15-20%. If...
Industrial and municipal wastewater streams as well as effluents from biogas plants often contain high concentrations of ammonium nitrogen. Stripping with air or steam is a...
GLANCO uses vacuum evaporation to filter out contaminants and to concentrate consumed hydrochloric acid for reusing. Recovery system works continuously to maintain consumed acid...
Ion exchange is applicable as a stand-alone solution. For instance, in the metal finishing and surface treatment industry rinse water is recycled in order to reduce the amount...
Recovering the impurities at its source is generally making them “commercially valuable” such as “phosphate in water in rinsing baths after phosphate coating baths”. Phosphate...