FR2091637A5 - - Google Patents

Info

Publication number
FR2091637A5
FR2091637A5 FR7117562A FR7117562A FR2091637A5 FR 2091637 A5 FR2091637 A5 FR 2091637A5 FR 7117562 A FR7117562 A FR 7117562A FR 7117562 A FR7117562 A FR 7117562A FR 2091637 A5 FR2091637 A5 FR 2091637A5
Authority
FR
France
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.)
Expired
Application number
FR7117562A
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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 SE06795/70A external-priority patent/SE367451B/xx
Application filed by Mo och Domsjo AB filed Critical Mo och Domsjo AB
Application granted granted Critical
Publication of FR2091637A5 publication Critical patent/FR2091637A5/fr
Expired legal-status Critical Current

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/228—Automation of the pulping processes
FR7117562A 1970-05-15 1971-05-14 Expired FR2091637A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE06795/70A SE367451B (fr) 1970-05-15 1970-05-15
US14222671A 1971-05-11 1971-05-11
US402697A US3886034A (en) 1970-05-15 1973-10-02 Process for determining the conditions needed in controllably obtaining sulfate pulp having a predetermined kappa number

Publications (1)

Publication Number Publication Date
FR2091637A5 true FR2091637A5 (fr) 1972-01-14

Family

ID=27354422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117562A Expired FR2091637A5 (fr) 1970-05-15 1971-05-14

Country Status (5)

Country Link
US (1) US3886034A (fr)
AT (1) AT319735B (fr)
CA (1) CA944905A (fr)
DE (1) DE2123497C3 (fr)
FR (1) FR2091637A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492364A1 (fr) * 1990-12-21 1992-07-01 Siemens Aktiengesellschaft Système de commande pour diriger la production de pâte à papier dans un digesteur en discontinu

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941649A (en) * 1972-07-14 1976-03-02 Mo Och Domsjo Aktiebolag Process for obtaining a predetermined Kappa number in sulfate pulping
FI80526C (fi) * 1986-09-08 1990-06-11 Savcor Consulting Oy Foerfarande foer styrning av cellulosakok.
US5282931A (en) * 1992-07-08 1994-02-01 Pulp And Paper Research Institute Of Canada Determination and control of effective alkali in kraft liquors by IR spectroscopy
ATE189715T1 (de) * 1995-10-09 2000-02-15 Siemens Ag Verfahren zur bestimmung des endpunktes der zellstoffkochung und anordnung zum steuern der kochzeit bei der zellstoffkochung in einem reaktor
USD378439S (en) * 1995-11-21 1997-03-11 Industrial Molding Corporation Light support stake
USD377844S (en) * 1996-01-16 1997-02-04 Industrial Molding Corporation Light support stake
US6174409B1 (en) * 1997-09-19 2001-01-16 American Air Liquide Inc. Method to improve final bleached pulp strength properties by adjusting the CI02:03 ration within a single (D/Z) stage of the bleaching process
US6339222B1 (en) 1998-11-12 2002-01-15 Kvaerner Canada Inc. Determination of ionic species concentration by near infrared spectroscopy
US6635147B1 (en) * 2000-05-14 2003-10-21 U.S. Borax Inc. Method for analyzing boron-containing alkaline pulping liquors
RU2011149467A (ru) * 2009-05-06 2013-06-20 ЭфПиИННОВЕЙШНЗ Кристаллическая сульфатированная целлюлоза ii и ее получение сернокислотным гидролизом целлюлозы

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855708A (en) * 1956-02-27 1960-12-07 Ici Ltd Improvements in and relating to the determination and control of compositions in chemical processes by titration
US3553075A (en) * 1968-04-01 1971-01-05 Calgon Corp Method for controlling the hydroxide ion concentration in pulp digestion liquor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492364A1 (fr) * 1990-12-21 1992-07-01 Siemens Aktiengesellschaft Système de commande pour diriger la production de pâte à papier dans un digesteur en discontinu

Also Published As

Publication number Publication date
DE2123497C3 (de) 1978-08-03
CA944905A (en) 1974-04-09
DE2123497B2 (de) 1977-11-24
US3886034A (en) 1975-05-27
AT319735B (de) 1975-01-10
DE2123497A1 (de) 1971-11-25

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