ID21116A - MAKING PAPER PULP WITH CHEMICAL COMPOUNDS - Google Patents

MAKING PAPER PULP WITH CHEMICAL COMPOUNDS

Info

Publication number
ID21116A
ID21116A IDP981383A ID981383A ID21116A ID 21116 A ID21116 A ID 21116A ID P981383 A IDP981383 A ID P981383A ID 981383 A ID981383 A ID 981383A ID 21116 A ID21116 A ID 21116A
Authority
ID
Indonesia
Prior art keywords
paper pulp
chemical compounds
making paper
making
pulp
Prior art date
Application number
IDP981383A
Other languages
Indonesian (id)
Inventor
Eric Chauveheid
Johan Devenyns
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of ID21116A publication Critical patent/ID21116A/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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
IDP981383A 1997-10-17 1998-10-19 MAKING PAPER PULP WITH CHEMICAL COMPOUNDS ID21116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9700831A BE1011504A3 (en) 1997-10-17 1997-10-17 Manufacturing pulp chemicals.

Publications (1)

Publication Number Publication Date
ID21116A true ID21116A (en) 1999-04-22

Family

ID=3890784

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981383A ID21116A (en) 1997-10-17 1998-10-19 MAKING PAPER PULP WITH CHEMICAL COMPOUNDS

Country Status (6)

Country Link
AR (1) AR017355A1 (en)
AU (1) AU1485399A (en)
BE (1) BE1011504A3 (en)
ID (1) ID21116A (en)
WO (1) WO1999020829A1 (en)
ZA (1) ZA989250B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2456271T3 (en) 2008-06-20 2014-04-21 International Paper Company Composition and registration sheet with improved optical properties

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059189A (en) * 1983-08-24 1985-04-05 ベロイト　コ−ポレ−ション Multi-stage digestion of wood pulp
WO1994010375A1 (en) * 1992-10-26 1994-05-11 Kamyr, Inc. Displacement chelate treatment of pulp

Also Published As

Publication number Publication date
WO1999020829A1 (en) 1999-04-29
ZA989250B (en) 2000-04-10
AU1485399A (en) 1999-05-10
AR017355A1 (en) 2001-09-05
BE1011504A3 (en) 1999-10-05

Similar Documents

Publication Publication Date Title
ID26932A (en) A LOT OF PAPER
DE69820359D1 (en) Paper cutter
FI981361A0 (en) Paper making sorter
DE69808566D1 (en) paper cutter
NO983513D0 (en) Procedure for making paper
DE59809844D1 (en) headbox
ID26077A (en) PELAPISA0N PAPER
ID18754A (en) PAPER BLEACHING BLEACHING
DE29713433U1 (en) Headbox
DE29723115U1 (en) Paper machine
ID21116A (en) MAKING PAPER PULP WITH CHEMICAL COMPOUNDS
ID21108A (en) MAKING PAPER PULP WITH CHEMICAL COMPOUNDS
DE29805265U1 (en) Paper humidifier
ID23570A (en) MAJOR BOX MAKING PAPER
DE29713434U1 (en) Headbox
ID28511A (en) PAPER MAKING
SE9802890D0 (en) Paper machine
FI102091B1 (en) Paper machine / board machine headbox
ID18479A (en) PAPER PRODUCTION
FI980743A (en) Paper machine other-roller
FI3542U1 (en) groundwood pulp paper
DE29816961U1 (en) Paper lampshade
ID19674A (en) CHEMICAL PAPER MAKING PROCESS
UA2627S (en) WRITING PAPER
KR970049300U (en) Office Automation Sampo Paper