Ukraine: Kerch bridge hurting metal makers

The construction of the bridge over the Kerch Strait will have negative consequences for Ukrainian metallurgy. Earlier the Russian authorities claimed that the project would not affect the free sailing in the Black and Azov Seas, nor the throughput of Ukrainian Azov ports – Mariupol and Berdyansk. “But the reality is different. Moscow has imposed…

Russia: Karabashmed to improve metal slag processing efficiency

Karabashmed is studying the possibility of optimizing techniques to obtain copper concentrate from metal manufacture slag. The Ural Federal University specialists are involved. At present the Karabashmed processing factory produces copper concentrate of the slag mix originating from Ausmelt furnace copper smelting, and converter shop. The scientists will review three types of processing: Ausmelt slags,…