VERFAHREN ZUR REGELUNG DES DURCHSATZES BEI DER ELEKTROCHEMISCHEN REGENERATION VON CHROMSCHWEFELSAEURE
摘要
In the electrochemical regeneration of chromic-sulphuric acid, the sulphuric acid chromium-III-sulphate solution is fed into the electrolysis cells under pressure. This reduces production breakdowns. Fluctuations in the flow available can be flexibly handled. The chromium-sulphuric acid is produced in uniform quality.
申请公布号
DE4014429(A1)
申请公布日期
1991.11.07
申请号
DE19904014429
申请日期
1990.05.05
申请人
HOECHST AG, 6230 FRANKFURT, DE
发明人
STENZEL, JUERGEN, DR., 8906 GERSTHOFEN, DE;HERBST, HANS, DR., 8901 MEITINGEN, DE