pan amalgamation मीनिंग इन हिंदी

उदाहरण वाक्य

1. There were also additional amalgamation processes that were created for processing silver ores, including pan amalgamation and the Washoe process.
2. The silver ores of the Reese River district were treated by preliminary chloridizing roasting and then pan amalgamation with the aid of chemicals.
3. The patio process and later pan amalgamation process continued to create great demand for mercury to treat silver ores until the late 19th century.
4. While the barrel process was an improvement on the patio, it was found not to be well adapted to the rapid working of the Comstock ores as pan amalgamation.
5. Whether patio or pan amalgamation was used at a particular location often depended on climate ( warmer conditions speeded the patio process ) and the availability and cost of fuel to heat the pans.
6. After the initial placer silver discovery, the district was idle until silver veins were discovered in the vicinity, and between 1872 and the 1930s, at least six mines operated, and ore was treated by a stamp mill and pan amalgamation.
7. In 1609, he invented the " pan amalgamation " process ( in Spanish the " cazo " or " fondo " process ) for extracting silver from ore by mixing it with salt and mercury and heating it in shallow copper vessels.