FOERFARANDE FOER FRAMSTAELLNING AV SULFATHALTIGA POLYALUMINIUMKLORIDLOESNINGAR

In prepn.of basic poly-Al chloride solns. (I) contg. sulphate, (a) substances contg. Al are decomposed with HCl, (b) insol. residue is filtered off, (c) the soln. is evaporated, (d) AlCl3.6H2O is recovered by crystallisation from the soln., (e) the AlCl3.6H2O is converted to a solid, basic Al chlori...

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Hauptverfasser:	HAAKE, GERHARD, GEILER, GUNTER, HAUPT, FRANK
Format:	Patent
Sprache:	fin
Schlagworte:	CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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