(RECOVERY OF THE PRECIOUS and THE VALUABLE)
Electrolytic copper production is a refining process used to obtain high-purity copper. This method is primarily applied to increase the purity of crude copper obtained from...
Pickling time decreases as temperature increases for sulfuric acid. Most pickling tanks are operated between 45 C and 60 C with a Sulfuric acid concentration of 15-20%. If that...
GLANCO uses vacuum evaporation to filter out contaminants and to concentrate consumed hydrochloric acid for reusing. The recovery system works continuously to maintain consumed...
The removal of MOSH (Mineral Oil Saturated Hydrocarbons) and MOAH (Mineral Oil Aromatic Hydrocarbons) from vegetable oils is a matter of critical importance for food safety....
As an industry characterized by intensive water and chemical usage, the textile sector is taking significant steps toward environmental sustainability and resource efficiency....
A method and system of separating an acid from an acid-salt solution produced in an electrochemical system (for example in an aluminum eloxal coating bath) using an ion exchange...
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...
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 their source generally makes them “commercially valuable” such as “phosphate in water in rinsing baths after phosphate coating baths”. Phosphate in...
While the metal finishing sector has seen improvement over the last few years, there is still tremendous pressure to reduce costs due to future uncertainties. In order to...
Nowadays, the recovery processes of precious metals (PMs) from industrial wastewater streams have found significant attraction among various investigators worldwide. PMs are...