Patio process is an old gold dressing process. In Africa, South America and so on, patio process still occupies important position. Patio process apply to recycling the free state of gold in ore. Patio process for gold extracting is simple and cheep. According to different process type, it can be divided into inside patio process and outside patio process.
Process type
Inside patio process and outside patio process.
Process introduction
Patio process can be divided into two types:
1. Inside patio process means inside milling equipment, mill the ore, at same time use patio process for gold extracting.
2. Outside patio process means outside milling equipment, use the patio process to ore.
Inside patio process's common equipment is pan mill, crushing mill, amalgamating drum. Outside patio process mainly use various type of amalgamating table.