Process for the preparation of CuCl from copper containing residues from the synthesis of organochlor silan
Production of cuprous chloride (CuCl) from copper-containing residues from synthesis of organochlorosilanes comprises: (a) treating an aqueous suspension of the residues with a mineral acid and an oxidizing agent, one or both of which contain chlorine, to form aqueous cupric chloride (CuCl2) solutio...
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| creator | STRECKEL, WILLIBALD GOETZE, ULRICH STRAUSSBERGER, HERBERT KALCHAUER, WILFRIED |
| description | Production of cuprous chloride (CuCl) from copper-containing residues from synthesis of organochlorosilanes comprises: (a) treating an aqueous suspension of the residues with a mineral acid and an oxidizing agent, one or both of which contain chlorine, to form aqueous cupric chloride (CuCl2) solution; (b) treating one portion of solution with reducing metal to form elemental copper; and (c) treating the copper with another portion of solution to form CuCl. |
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(b) treating one portion of solution with reducing metal to form elemental copper; and (c) treating the copper with another portion of solution to form CuCl.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F INORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Process for the preparation of CuCl from copper containing residues from the synthesis of organochlor silan |
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