{"id":6862,"date":"2025-04-15T17:22:05","date_gmt":"2025-04-15T09:22:05","guid":{"rendered":"https:\/\/www.xuyemachine.com\/?p=6862"},"modified":"2025-08-26T15:17:55","modified_gmt":"2025-08-26T07:17:55","slug":"chemical-process-activated-carbon-production-line-video","status":"publish","type":"post","link":"https:\/\/www.xuyemachine.com\/vi\/chemical-process-activated-carbon-production-line-video.html","title":{"rendered":"Chemical process activated carbon production line video"},"content":{"rendered":"

Phosphoric acid chemical method uses phosphoric acid as an activator to react with raw materials (wood chips, fruit shells, etc.) at high temperature. Its advantages are:<\/p>\n\n\n\n

Developed pores: The corrosiveness of phosphoric acid can directionally expand the microporous structure of the raw materials and improve the adsorption performance .
High yield: The activation temperature is lower than the physical method (water vapor\/carbon dioxide activation), the raw material carbon loss is small, and the yield is high.<\/p>\n\n\n\n