公开(公告)号：WO1997042371A1

公开(公告)日：1997-11-13

申请号：PCT/FI1997000273

申请日：1997-05-06

Applicant: AHLSTROM MACHINERY OY ,  IIVONEN, Mauno ,  KOSKINEN, Kari ,  KURKIO, Jarl ,  RÅMARK, Hannu ,  TURUNEN, Esko

Inventor： AHLSTROM MACHINERY OY

IPC: D21C11/00

CPC classification number: D21C11/0007

Abstract: The present invention relates to a method and apparatus for intensifying an alkaline pulping process in which a soap-containing fraction is separated from black liquor and treated further in order to separate fibers from the fraction prior to further treatment of the soap-containing fraction by evaporation or by cooking it to form tall oil.

Abstract translation: 本发明涉及一种强化碱性制浆工艺的方法和装置，其中含皂部分与黑液分离并进一步处理，以便在通过蒸发进一步处理含皂部分之前将纤维与馏分分开 或通过烹饪形成妥尔油。