Description
Process Description
1. Equipment Used in the Extraction of Silver
The production line of flotation & cyaniding of TAYMA is mainly composed of the flotation machine, leaching agitation tank, zinc powder replacement equipment, washing thickener of 2 or 3 layers. The production line is characterized by high efficiency and capacity, low energy consumption, and reasonable economic costs.
2. Process Advantages
To improve the recovery rate of the silver flotation process, TAYMA developed the mineral processing in three methods. Firstly, due to the thickness features of the silver particles to dissociate silver totally to improve the recovery rate. Secondly, use neutral or weak alkalinity pumps as well as sodium carbonate as regulators to improve the floatability of silver. Thirdly, sodium n-butyl xanthate and sodium butyl aerofloat are mix-used to enhance the collecting ability of the silver. Similar to other mineral processing methods, the silver flotation process also needs to prepare materials for separation. That is to say, the ore should be grinded and classified to suit the flotation fineness. TAYMA also adopts the multi-layer thickener to dewater in three stages, and exchange the cyaniding process of one leaching and one dewatering into two of each, which highly improving the recovery rate of the silver. TAYMA also uses cyaniding to process Hydrogen-containing wastewater and to recover sodium cyanide, which proves to be a good method to solve wastewater pollution. The alloy gold can adopt electrolyte equipment to dissociate silver and get gold and silver ingot to improve economic efficiency.
Introduction
Silver flotation production lines are integral to the efficient extraction and processing of silver from ores. The flotation process is a method of concentrating ores by separating valuable minerals from waste rock based on their differences in hydrophobic properties. Here are the primary uses and applications of silver extracted through flotation production lines:
1. Jewelry and Silverware
- Jewelry: Silver is extensively used in making rings, necklaces, bracelets, earrings, and other decorative items.
- Silverware: Used for manufacturing cutlery, dishes, and other tableware due to its aesthetic appeal and antibacterial properties.
2. Electronics
- Conductors: Silver’s excellent electrical conductivity makes it ideal for use in electronic components such as conductors, contacts, and switches.
- Printed Circuit Boards (PCBs): Silver is used in the production of PCBs for various electronic devices, including computers, smartphones, and tablets.
3. Photographic Industry
- Photographic Films: Silver halides are sensitive to light and are used in traditional photographic films and papers.
4. Medicine
- Antibacterial Applications: Silver is used in wound dressings, creams, and medical devices for its antibacterial properties.
- Medical Instruments: Used in surgical and medical instruments due to its non-reactive and antimicrobial nature.
5. Renewable Energy
- Solar Panels: Silver paste is used in photovoltaic cells for solar energy production due to its conductive properties.
6. Coins and Bullion
- Minting Coins: Silver is used to mint coins, both for currency and collectible purposes.
- Investment: Silver bullion (bars and coins) is a popular investment asset.
7. Chemical Industry
- Catalysts: Silver catalysts are used in chemical reactions, including the production of formaldehyde and ethylene oxide.
8. Mirrors and Coatings
- Mirrors: Silver is used in mirrors due to its high reflectivity.
- Coatings: Used in various coatings to enhance reflectivity and reduce energy consumption in windows and optics.
9. Water Purification
- Filters: Silver-embedded filters are used in water purification systems for their antibacterial properties.
10. Batteries
- Silver-Zinc Batteries: Used in specialized applications such as military equipment, aerospace, and hearing aids.
