• 专利标题:   Water treatment using graphene oxide catalyzing ozone comprises e.g. preparing graphene oxide solution, filtering the graphene oxide solution and removing impurity, keeping the purity, adding water and keeping the concentration.
  • 专利号:   CN108285201-A
  • 发明人:   DENG J, LIN Y, ZOU H
  • 专利权人:   ZHUHAI CHENGRAN TECHNOLOGY SERVICE CO
  • 国际专利分类:   C02F001/78, B01J021/18
  • 专利详细信息:   CN108285201-A 17 Jul 2018 C02F-001/78 201853 Pages: 5 Chinese
  • 申请详细信息:   CN108285201-A CN10120537 07 Feb 2018
  • 优先权号:   CN10120537

▎ 摘  要

NOVELTY - Water treatment using graphene oxide catalyzing ozone comprises e.g. preparing graphene oxide solution, filtering the graphene oxide solution and removing impurity, keeping the purity, adding water, keeping the concentration of the graphene oxide solution, carrying out oxidation of graphene solution, pouring to be purified in the water pool, stirring rod is connected with the motor, the motor drives the stirring rod to rotate for stirring uniformly, controlling the temperature, refluxing, mixing and stirring, sealing the water tank, installing the aeration pipe, inserting aeration pipe into the water tank, injecting ozone into the water tank by air pipe, continuously injecting ozone, preparing catalytic solution, the catalytic solution injected inside the water tank slowly, fully mixing and stirring, keeping the injected ozone, finishing stirring, stationary sealing to finish the processing. USE - The method is useful for water treatment using graphene oxide catalyzing ozone. ADVANTAGE - The method is environmentally friendly and economical. DETAILED DESCRIPTION - Water treatment using graphene oxide catalyzing ozone comprises (1) preparing graphene oxide solution, filtering the graphene oxide solution and removing impurity, keeping the purity, adding water, keeping the concentration of the graphene oxide solution to 40-500 mg/l, carrying out oxidation of graphene solution, pouring to be purified in the water pool, the proportion of pouring volume is 1:350, stirring rod is connected with the motor, the motor drives the stirring rod to rotate for stirring uniformly, controlling the temperature at 10-45 degrees C, refluxing is 45-80 L/s, mixing and stirring, sealing the water tank, installing the aeration pipe, inserting aeration pipe into the water tank, injecting ozone into the water tank by air pipe, the inlet concentration of ozone is 20-45 mg/l, the gas flow is 0.6-1.2NL/min, continuously injecting ozone, preparing catalytic solution, the catalytic solution injected inside the water tank slowly according to the proportion of 1:165, fully mixing and stirring for 30 minutes, keeping the injected ozone, finishing stirring, stationary sealing for 2 hours to finish the processing.