▎ 摘　　要

NOVELTY - A graphene paint mist coagulant comprises agent A comprising 0.05-0.12 wt.% modified graphene, 1.3-3.3 wt.% polyethylene glycol, 0.8-1.8 wt.% sodium polyacrylate, 0.2-0.6 wt.% complex and balance water, and agent B comprising 0.06-012 wt.% water-based calcium-based bentonite and 0.1-0.9 wt.% polyvinyl alcohol. USE - Graphene paint mist coagulant. ADVANTAGE - The product does not adhere at screen, and improves air quality. The method is convenient and simple, uses clear and transparent circulating water, does not increase clearance fee, saves cost and reduces emission. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene paint mist coagulant comprising adding 1/5-1/4 water, adding modified graphene into reaction kettle, stirring for 2 hours, adding polyethylene glycol and sodium polyacrylate, stirring for 2 hours, adding complex, complementing remaining water, stirring for 2 hours, uniformly stirring to prepare agent A, adding water into reaction kettle, adding water-based calcium-based bentonite, stirring for 2 hours, adding polyvinyl alcohol, stirring for 2 hours, supplementing remaining water, and uniformly stirring to prepare agent B.