公开(公告)号：US20250100916A1

公开(公告)日：2025-03-27

申请号：US18435560

申请日：2024-02-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Mao-Sung LEE ,  Teh-Ming LIANG ,  Wang-Kuan CHANG

IPC: C02F1/52 ,  B01D9/00 ,  C02F101/14 ,  C02F101/20

Abstract: A method for removing inorganic substances from wastewater is provided. The method includes: providing a fluidized bed reactor, wherein carriers are added into the fluidized bed reactor, and the carriers includes polyvinylidene fluoride (PVDF), ethylene tetrafluoroethylene (ETFE), alumina (Al2O3) with purity more than 95 wt %, or combinations thereof; introducing the wastewater containing the inorganic substances and a first reagent into the fluidized bed reactor; fluidizing the carriers in the fluidized bed reactor, and making the inorganic substances in the wastewater reacting with the first reagent to form crystals, wherein the crystals are formed on the outer surfaces of the carriers.