CA2092948A1 - Traitement des filtrats d'installation de blanchiment - Google Patents

Traitement des filtrats d'installation de blanchiment

Info

Publication number
CA2092948A1
CA2092948A1 CA 2092948 CA2092948A CA2092948A1 CA 2092948 A1 CA2092948 A1 CA 2092948A1 CA 2092948 CA2092948 CA 2092948 CA 2092948 A CA2092948 A CA 2092948A CA 2092948 A1 CA2092948 A1 CA 2092948A1
Authority
CA
Canada
Prior art keywords
pulp
filtrate
bleaching
recited
ozone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2092948
Other languages
English (en)
Inventor
Kaj Henricson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kamyr Inc
Original Assignee
Kamyr Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/861,387 external-priority patent/US6106667A/en
Application filed by Kamyr Inc filed Critical Kamyr Inc
Publication of CA2092948A1 publication Critical patent/CA2092948A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
CA 2092948 1992-03-31 1993-03-30 Traitement des filtrats d'installation de blanchiment Abandoned CA2092948A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/861,387 US6106667A (en) 1992-02-21 1992-03-31 Treatment of recycled bleach plant filtrates
US07/861,387 1992-03-31

Publications (1)

Publication Number Publication Date
CA2092948A1 true CA2092948A1 (fr) 1993-10-01

Family

ID=25335658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2092948 Abandoned CA2092948A1 (fr) 1992-03-31 1993-03-30 Traitement des filtrats d'installation de blanchiment

Country Status (1)

Country Link
CA (1) CA2092948A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead