• 专利标题:   Activated carbon adsorbent useful for treating exhaust gas in printing industry, comprises activated carbon, surface-treated hydrophobic ceramic foam particles, graphene oxide-modified glass fiber cutting yarn and animal hair.
  • 专利号:   CN107930581-A
  • 发明人:   ZHOU Z, ZHOU J
  • 专利权人:   SUZHOU PACIFIC PRINTING CO LTD
  • 国际专利分类:   B01J020/20, B01J020/34, B01D053/02
  • 专利详细信息:   CN107930581-A 20 Apr 2018 B01J-020/20 201832 Pages: 6 Chinese
  • 申请详细信息:   CN107930581-A CN11066316 02 Nov 2017
  • 优先权号:   CN11066316

▎ 摘  要

NOVELTY - Activated carbon adsorbent comprises 60-70 wt.%. activated carbon, 5-8 wt.%. surface-treated hydrophobic ceramic foam particles, 20-30 wt.%. graphene oxide-modified glass fiber cutting yarn and 2-3 wt.%. animal hair. USE - The adsorbent is useful for treating exhaust gas in printing industry. ADVANTAGE - The adsorbent is safe and easy to use; and has 79-89% recycling rate and simple regeneration method; can be reused more than 30 times; and meets pollution control requirements. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for regenerating the adsorbent, comprising heating activated carbon at 160-180 degrees C in An INDEPENDENT CLAIM is also included for oil bath for 1-2 hours, quickly discharging steam pressure and activating in steam at 130-140 degrees C for 5-10 minutes, ultrasonically processing, heating, drying, cooling, sealing, and storing.