Title:
【発明の名称】パルプ懸濁液のpHを安定化するための及び安定化されたパルプから紙を製造するためのプロセス
Document Type and Number:
Japanese Patent JP2002504193
Kind Code:
A
Abstract:
The invention relates to a process for stabilizing the pH of a pulp suspension with buffering agents and to a process for producing paper from a stabilized pulp suspension. The alkalinity of the pulp suspension is increased by a combination of an alkali metal hydroxide feed and a carbon dioxide feed. Said feeds provide a significant buffering effect which stablilizes the pH of said pulp suspension for the paper making process.
Inventors:
Reino, Hannu Yuhani
Annamberg, Holmberg
Annamberg, Holmberg
Application Number:
JP50168899A
Publication Date:
February 05, 2002
Filing Date:
June 12, 1998
Export Citation:
Assignee:
AGE Activrag
International Classes:
D21H17/64; (IPC1-7): D21H17/64
Attorney, Agent or Firm:
Mitsuo Adachi (2 outside)