Sulfate pulping residue pulp recovery system and sulfate pulping production line
A technology of sulfate method and recovery system, applied in the field of papermaking and pulping, can solve the problems of sodium hydroxide and sodium sulfide loss, high treatment cost and environmental protection pressure, increase system production cost, etc., achieve reduction of treatment cost, treatment cost and Environmental protection, the effect of reducing washing water consumption
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[0023] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", etc. indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred components or elements must Hav
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