Title:
【発明の名称】微生物生長を制御する方法
Document Type and Number:
Japanese Patent JP2003531973
Kind Code:
A
Abstract:
The invention relates to a process for controlling microbial growth in a production line for cellulosic products with the aid of gases. The invention also relates to the use of gases such as carbon dioxide, nitrogen, argon and/or non-naturally occurring mixtures thereof for controlling microbial growth. In the process an aqueous material containing water and suspended pulp fibers and/or additives therefor is treated with the gaseous inhibitor to significantly retard or inhibit the growth of microorganisms therein. An oxygen rich gas may be introduced in addition to the inhibitor of the invention.
Inventors:
Holmberg, Anna
Reino, Hannes
Cantra pier
Puutnen, Piryo
Reino, Hannes
Cantra pier
Puutnen, Piryo
Application Number:
JP2001580489A
Publication Date:
October 28, 2003
Filing Date:
April 27, 2001
Export Citation:
Assignee:
AGE Activrag
International Classes:
D21B1/38; D21F1/66; D21H17/63; D21H21/04; (IPC1-7): D21H21/04; D21H17/63
Attorney, Agent or Firm:
Nobuaki Kazehaya (1 person outside)