The invention discloses a method for equivalent
dialysis through directly adopting membrane treatment. The method comprises the following steps: S1: storing the filtrate of Acesulfame in a filtrate
storage tank, which is taken as a
stock solution; S2: adopting a hot
water circulation system to increase the temperature of the
stock solution in the filtrate
storage tank, setting membrane ingress pressure and membrane egress pressure simultaneously, and
through transmission and concentration of an organic membrane, allowing a clear membrane liquid to flow to a clear membrane
liquid storage tank for recycle; S3: when the clear membrane liquid flux in the clear membrane
liquid storage tank drops to 20-60L / PM, using the same amount of water to dialyze, and dialyzing the Acesulfame out and recycling; S4: discharging the residual liquid in a circulation tank to a
liquid waste disposing center directly so as to have
liquid waste disposal; and S5: washing and detecting membrane equipment. The method disclosed by the invention adopts the hot
water circulation system for heating and omits the concentration treating and recycling process, so that the
energy consumption is saved, the concentration temperature is low, the material is difficult to break down, the purposes of liquid decoloration and organic salt treatment are realized, the product obtained can be recycled directly, and the equipment has a simple structure and a low treatment cost.