Products
ATTA Carbon

Activated Carbon Supplier, Exporter And Manufacturer Company

View More +
scroll down

Contact Us

Office Add:Room201,Unit2,Building7th,Huarunyuefu,No.27ChangxingSd, Wanbailin District,Taiyuan,Shanxi PR.China.

4.Solvent And Precious Metal Recovery

全部
  • 全部
  • 产品管理
  • 新闻资讯

Activated carbon efficiently captures and recovers organic solvents through dual mechanisms of physical adsorption (van der Waals forces) and chemical adsorption (surface functional group effects), significantly reducing industrial costs and environmental pollution. Activated carbon efficiently enriches precious metals such as gold, silver and platinum through pore retention and surface reduction, solving the problems of resource scarcity and pollution.

 

 

The application of activated carbon in the field of recycling

The field of recycling

Application scenarios

Typical process

Key indicators/cases

Solvent recovery

Industrial waste gas

Printing/coating VOCs

Fixed-bed adsorption + steam desorption

The recovery rate of toluene is over 90%

Purification of liquid medium

Chemical fiber/pharmaceutical solvent

Columnar carbon adsorption tower

The recovery rate of carbon disulfide is 90%

Fuel vapor

Gas station/oil depot

Low-pressure drop adsorption system

Hydrocarbon residues are less than 0.1%

Precious metal recovery

Electroplating effluent

Gold-silver rhodium solution

Electrolytic silver removal + activated carbon adsorption

The purity of silver is 99.9%

Industrial catalyst

Platinum/palladium carrier

Selective dissolution method

Carrier α-Al₂O₃ reuse

Electronic waste

Waste batteries/circuit boards

Acid leaching + activated carbon enrichment

Silver recovery rate 98%

Mine smelting

Desorption of gold-loaded carbon

Cyanide adsorption - high-temperature desorption

The desorption rate of gold is over 95%

Technical pattern

Regeneration of activated carbon

Pyrolysis of waste carbon

High-temperature activation

The iodine value has recovered to over 800

Green Island centralized processing

Regional intensification of hazardous waste

Shared facilities are uniformly recycled

Enterprise costs have been reduced by 50%