Gas absorbing material, its use for gas absorption, gas absorber and gas absorption method, acid gas absorption device, acid gas recovery device, steam absorption device, steam recovery device, heat exchanger and heat recovery device

摘要

Problem to be solved: to provide a gas absorbing material capable of reducing the amount of reversible absorption of gas per unit volume, absorption and emission of gas at high speed, and reducing the amount of heat required for emission of gas.Solution: a gas absorbing material comprising a polymeric material having an amino group, and a gas absorbing material characterized by satisfying the following conditions (1) or (2).(1) the gas absorbing material further comprises an amine containing compound and a stabilizer.(2) the gas absorbing material further contains an amine containing compound having a molecular weight of 61 to 10000, and a polymer compound particle contained in the gas absorbing material is a polymer of the acrylic monomer.Diagram