Paper Information

Title: 

EXPERIMENTAL RESULTS ON ENZYMATIC DEINKING OF NON-IMPACT INK PRINTED PAPERS

Type: PAPER
Author(s): MANSOUR LAKOURAJ T.*,MOVAGHARNEZHAD K.
 
 *DEPARTMENT OF CHEMICAL ENGINEERING, MAZANDARAN UNIVERSITY, BABOL, IRAN
 
Name of Seminar: NATIONAL CONGRESS OF BIOTECHNOLOGY OF IRAN
Type of Seminar:  CONGRESS
Sponsor:  IRANIAN BIOTECHNOLOGY ASSOCIATION
Date:  2005Volume 4
 
 
Abstract: 

Enzymatic deinking is examined for laser printed paper. Use of Enzyme (cellulase) improves ink detachment from wastepapers giving better results when it is used in place of chemicals. Deinking experiments were carried out in a flotation column. Experiments were conducted in batch mode of operation. Handsheets were made from the deinked pulp and residual ink area was measured.

 
Keyword(s): ENZYMATIC DEINKING, CELLULASE, NON-IMPACT INKS, FLOTATION
 
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