• 专利标题:   Production of wood activated carbon by soaking wood flour by hydrochloric acid solution, proton irradiating, ultrasonically dispersing with starch modified liquid, electrifying with sodium chloride, carbonizing, blasting and activating.
  • 专利号:   CN113651323-A
  • 发明人:   LI Z, LI G
  • 专利权人:   GUIDONG XIANGZHE ACTIVATED CARBON CO LTD
  • 国际专利分类:   C01B032/318, C01B032/348, C08G012/32
  • 专利详细信息:   CN113651323-A 16 Nov 2021 C01B-032/348 202224 Chinese
  • 申请详细信息:   CN113651323-A CN10892031 04 Aug 2021
  • 优先权号:   CN10892031

▎ 摘  要

NOVELTY - Production of wood activated carbon involves using hydrochloric acid solution to soak 100-200 mesh wood flour at 70-80degrees Celsius for 10-20 minutes, performing proton irradiation treatment for 10-20 minutes at power of 200-400 W to obtain activated wood powder, sending activated wood powder into starch modified liquid, performing ultrasonic dispersion for 10-20 minutes at power of 100-500 W, adding 10-20% sodium chloride, performing electrifying treatment to obtain modified wood powder, sending modified wood powder into carbonization furnace for carbonization treatment to obtain carbonized material, sending carbonized material into steam blasting machine for blasting treatment for 10-20 minutes at pressure of 1-5 MPa to obtain activated carbon blasting material, primary activation treating and secondary activation treating. USE - The method i used for producing wood activated carbon. ADVANTAGE - The product has excellent strength performance and adsorption performance.