发明名称 |
Process for the determination of the oxide content of a molten salt charge |
摘要 |
A process for determining the oxide content of a molten salt charge, in particular the aluminum oxide content of cryolite-based melts. The rate of dissolution of a test piece of a material which can dissolve in the melt is determined.
|
申请公布号 |
US3997295(A) |
申请公布日期 |
1976.12.14 |
申请号 |
US19740521957 |
申请日期 |
1974.11.08 |
申请人 |
SWISS ALUMINIUM LTD. |
发明人 |
KELLER, RUDOLF;FREI, OLAF |
分类号 |
G01N33/00;C25C3/20;G01N13/00;G01N33/20;(IPC1-7):G01N33/20 |
主分类号 |
G01N33/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|