Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING DISSOLVING KRAFT PULP
Document Type and Number:
Japanese Patent JP2014034744
Kind Code:
A
Abstract:

To provide a method for producing dissolving pulp while performing stable hydrolysis to efficiently remove hemicellulose, in a method for producing dissolving pulp by pre-hydrolysis treatment.

In a method for producing dissolving pulp, which performs pre-hydrolysis (preliminary hydrolysis) to produce dissolving pulp, a gas phase part is installed in the top part of a hydrolysis kettle used in the pre-hydrolysis.


Inventors:
WATABE KEIGO
KUROSU KAZUHIRO
Application Number:
JP2012176851A
Publication Date:
February 24, 2014
Filing Date:
August 09, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JUJO PAPER CO LTD
International Classes:
D21C3/02; D21C1/02
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Hiroyuki Tomita
Mitsutoshi Nakamura