FI20060805A0 - Process for de-pulping and using carbon dioxide for this - Google Patents

Process for de-pulping and using carbon dioxide for this

Info

Publication number
FI20060805A0
FI20060805A0 FI20060805A FI20060805A FI20060805A0 FI 20060805 A0 FI20060805 A0 FI 20060805A0 FI 20060805 A FI20060805 A FI 20060805A FI 20060805 A FI20060805 A FI 20060805A FI 20060805 A0 FI20060805 A0 FI 20060805A0
Authority
FI
Finland
Prior art keywords
pulping
carbon dioxide
dioxide
carbon
Prior art date
Application number
FI20060805A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20060805L (en
Inventor
Anna Tigerstroem
Original Assignee
Linde Ag
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
Application filed by Linde Ag filed Critical Linde Ag
Priority to FI20060805A priority Critical patent/FI20060805L/en
Publication of FI20060805A0 publication Critical patent/FI20060805A0/en
Priority to FI20070126A priority patent/FI20070126A0/en
Priority to DE602007005590T priority patent/DE602007005590D1/en
Priority to CA2699097A priority patent/CA2699097A1/en
Priority to CL200702608A priority patent/CL2007002608A1/en
Priority to AT07803338T priority patent/ATE462825T1/en
Priority to US12/440,323 priority patent/US20100024997A1/en
Priority to PCT/EP2007/059398 priority patent/WO2008028960A1/en
Priority to EP07803338A priority patent/EP1945852B1/en
Publication of FI20060805L publication Critical patent/FI20060805L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
FI20060805A 2006-09-08 2006-09-08 Procedure for deresining pulp and using carbon dioxide for this FI20060805L (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20060805A FI20060805L (en) 2006-09-08 2006-09-08 Procedure for deresining pulp and using carbon dioxide for this
FI20070126A FI20070126A0 (en) 2006-09-08 2007-02-13 Process for de-pulping and using carbon dioxide or (bi) carbonate for this
DE602007005590T DE602007005590D1 (en) 2006-09-08 2007-09-07 USE OF CARBONATIONS FOR THE SOLUBILIZATION OF RESIN IN A METHOD FOR THE REINFORCEMENT OF A PULP
CA2699097A CA2699097A1 (en) 2006-09-08 2007-09-07 Process for the deresination of pulp and use of carbon dioxide or (bi)carbonate therefor
CL200702608A CL2007002608A1 (en) 2006-09-08 2007-09-07 PROCESS FOR THE DESRESINATION OF A PULP THAT INCLUDES SUBMITTING A WATERPROOF PULP TO AN ALKALINE PROCESS STAGE, TO THE ACTION OF CARBON IONS TO SOLUBILIZE THE REMOVABLE COMPONENTS OF THE WOOD AND DRAIN THE SUSPENSION WITHOUT REDUCING THE PH LOW
AT07803338T ATE462825T1 (en) 2006-09-08 2007-09-07 USE OF CARBONATIONS FOR SOLUBILIZATION OF RESIN IN A PROCESS FOR DERESINING A PULP
US12/440,323 US20100024997A1 (en) 2006-09-08 2007-09-07 Process for the deresination of pulp and use of carbon dioxide or (bi) carbonate therefor
PCT/EP2007/059398 WO2008028960A1 (en) 2006-09-08 2007-09-07 Process for the deresination of pulp and use of carbon dioxide or (bi)carbonate therefor
EP07803338A EP1945852B1 (en) 2006-09-08 2007-09-07 Use of carbonate ions for the solubilization of wood extractives in a process for deresination of pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20060805A FI20060805L (en) 2006-09-08 2006-09-08 Procedure for deresining pulp and using carbon dioxide for this

Publications (2)

Publication Number Publication Date
FI20060805A0 true FI20060805A0 (en) 2006-09-08
FI20060805L FI20060805L (en) 2008-03-09

Family

ID=37067132

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060805A FI20060805L (en) 2006-09-08 2006-09-08 Procedure for deresining pulp and using carbon dioxide for this

Country Status (1)

Country Link
FI (1) FI20060805L (en)

Also Published As

Publication number Publication date
FI20060805L (en) 2008-03-09

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