Recovery of cooking chemicals and by-products General approach Figure 1 shows a simplified diagram of kraft pulping and cyclic nature of the chemical recovery process (see Kraft pulping). Thus, the essential sequential steps in kraft pulping are, besides the delignification stage of debarked chips with white liquor (see Black liquor-properties), pulp (brown stock) washing, evaporation
To access this post, you must purchase All themes or Pulping and biorefining. Do you already have a membership or are you part of an organization? log in