Abstract:
A gauging system comprising a first rotatable table, a second rotatable table mounted for rotation about an angle of 45* with respect to a rotational axis of said first table, with means for rotating the respective tables, means for mounting an object to be gauged on said second table, and indicating means for sensing variation in wall positions of said object from a central axis or point.
Abstract:
1. IN A METHOD FOR RECOVERING PALLADIUM, TECHNETIUM, AND RHODIUM AND RUTHENIUM VALUES FROM AN AQUEOUS ACID FEED SOLUTION CONTAINING THESE AND OTHER VALUES AND FROM EACH OTHER COMPRISING: CONTACTING THE FEED SOLUTION WITH A FIRST BED OF CARBON, SAID BED HAVING ABSORBED THEREON DIMETHYLGLYOXIME, WHEREBY ONLY THE PALLADIUM IS CHELATED AND IS RETAINED ON THE FIRST BED, CONTACTING THE FEED SOLUTION WITH A SECOND BED OF CARBON, SAID SECOND BED HAVING ADSORBED THEREON A CHELATING AGENT SELECTED FROM THE GROUP CONSISTING OF DIACETYL DITHIOL AND DIACETYLTOLUENE-3,4-DITIOL, WHEREBY ONLY TECHNETIUM IS CHELATED AND REMAINS ON THE BED, CONTACTING THE FEED SOLUTION WITH A THIRD BED OF CARBON, SAID BED HAVING ADSORBED THEREON A CHELATING AGENT SELECTED FROM THE GROUP CONSISTING OF 8-MERCAPTOQUINOLINE AND PHENYLTHIOUREA, WHEREBY ONLY THE RHODIUM AND RUTHENIUM ARE CHELATED AND REMAIN ON THE BED, AND RECOVERING THE VALUES FROM THE CARBON BEDS.