The invention relates to a method for producing
phosphorus-free pulpy detergent by comprehensively utilizing 4A
zeolite and production
liquid waste generated during the production of the 4A
zeolite. In order to overcome a washing
liquid waste discharging defect generated when the 4A
zeolite is produced in the prior art, the method disclosed by the invention is characterized in that surplus liquidwaste in the 4A zeolite production in the prior art can be completely and comprehensively utilized, so that the zero
discharge of the production
liquid waste is realized, the
energy consumption is lowered,
raw material NaOH and water resource are saved, equipment investment is saved, and the production cost is lowered. With the method disclosed by the invention, three steps of filtering, washing and
drying are omitted from the steps of burdening, blending glue, crystalizing, filtering, washing,
drying, obtaining a finished product and synthetizing detergent ingredients in the production process of the detergent accessory ingredient 4A zeolite in the prior art, and the production process is simplified into the following steps of burdening, blending glue, crystalizing, obtaining the semi-finished product
slurry of 4A zeolite, obtaining a
phosphorus-free pulpy detergent ingredient and obtaining a finished product of the
phosphorus-free pulpy detergent.