Wood activated carbon is made of high-quality fuel wood, wood chips, wood blocks, coconut shells, fruit shells, etc., according to the national standard for wood activated carbon (GB/T13803.2-1999), and by adopting the popular processes today, such as physical method, phosphoric acid method, and zinc chloride method.
1. Gas phase adsorption
2. Recovery of organic solvent
3. Impurities and have high adsorption and desorption, thus greatly improving the recovery rate of solvent, eliminating harmful gases, decolorization, refining, deodorization, sewage removal, impurities removal, etc. of glutamic acid and salt, lactic acid and salt, citric acid and salt, wine, condiments, animal and plant proteins, biochemical products, pharmaceutical intermediates, vitamins, antibiotics and other products.