Improved BCTMP filtrate recycling system and method

Details for Australian Patent Application No. 2011229776 (hide)

Owner International Paper Company

Inventors Yin, Caifang F.

Agent Griffith Hack

Pub. Number AU-A-2011229776

PCT Pub. Number WO2011/119423

Priority 61/316,456 23.03.10 US

Filing date 18 March 2011

Wipo publication date 29 September 2011

International Classifications

D21C 9/10 After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - Bleaching

D21C 11/00 Regeneration of pulp liquors

D21F 1/66 Wet end of machines for making continuous webs of paper - Pulp catching, de-watering, or recovering

Event Publications

18 October 2012 PCT application entered the National Phase

  PCT publication WO2011/119423 Priority application(s): WO2011/119423

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