<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>Facing the still growing demand for metals, particularly for zinc, the recovery of metals from secondary sources should be considered. Spent pickling solutions can be the source of valuable products such as hydrochloric acid, zinc or iron salts or even metallic zinc. The selection of an efficient, selective and economical method for the regeneration of such solutions is a key issue for hot dip galvanizing plants, especially in reference to strict environmental protection regulations.</p></abstract>

Facing the still growing demand for metals, particularly for zinc, the recovery of metals from secondary sources should be considered. Spent pickling solutions can be the source of valuable products such as hydrochloric acid, zinc or iron salts or even metallic zinc. The selection of an efficient, selective and economical method for the regeneration of such solutions is a key issue for hot dip galvanizing plants, especially in reference to strict environmental protection regulations.

Methods of regeneration of spent pickling solutions from steel treatment plants

Institute of Chemical Technology and Engineering, Poznan University of Technology, pl. M. Skłodowskiej-Curie 2, 60-965 Poznań, Poland

Polish Journal of Chemical Technology

{"article-title":"Methods of regeneration of spent pickling solutions from steel treatment plants"}

Facing the still growing demand for metals, particularly for zinc, the recovery of metals from secondary sources should be considered. Spent pickling solutions...

Methods of regeneration of spent pickling solutions from steel treatment plants

Publié en ligne: 19 oct. 2007

Pages: 42 - 45

DOI: https://doi.org/10.2478/v10026-007-0023-x

Mots clés
spent pickling solutions, hot-dip galvanizing, waste regeneration, hydrochloric acid, zinc(II), iron

This content is open access.

Methods of regeneration of spent pickling solutions from steel treatment plants

Publié en ligne: 19 oct. 2007

Pages: 42 - 45

DOI: https://doi.org/10.2478/v10026-007-0023-x

Mots clésspent pickling solutions, hot-dip galvanizing, waste regeneration, hydrochloric acid, zinc(II), iron

This content is open access.

Mots clés
spent pickling solutions, hot-dip galvanizing, waste regeneration, hydrochloric acid, zinc(II), iron