... of steel and ultra-high molecular polyethylene (UHMWPE). With wear resistance, impact resistance, creep resistance and corrosion ... hydrometallurgy a variety of acid, corrosive slurry, slurry (filter press with use) electrolyte , sewage and other media delivery.3 ... : pickling system, sulfuric acid, hydrochloric acid positions, with impurities of the sewage.7) wet desulphurization circulating pump ...