... . Moreover, adsorbent can be recycled. For Metallurgy Industries For anneal protection, agglomeration protection, nitrogenizing, ... seed and chestnut, also kinds of drugs etc .2.) Metallurgy: For anneal protection, agglomeration protection, nitrogenizing, ... biological technology, intermediate, etc. 4.)Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic ...