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发明名称
PROCESS FOR THE MANUFACTURE OF POTASSIUM
摘要
Production of metallic potassium. K2SO4 placed in a reactor is reduced by means of iron in the presence of CaO under reduced pressure and with supply of heat, and the resulting potassium, which distils over, is condensed.
申请公布号
US3700430(A)
申请公布日期
1972.10.24
申请号
USD3700430
申请日期
1970.05.27
申请人
KNAPSACK AG.
发明人
UWE LANDT;HELMUT SEIFERT;OTTO BRETSCHNEIDER
分类号
C22B26/10;(IPC1-7):C22B27/00
主分类号
C22B26/10
代理机构
代理人
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地址
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