CA919289A - System for controlling the feed end of a continuous papermaking digester - Google Patents

System for controlling the feed end of a continuous papermaking digester

Info

Publication number
CA919289A
CA919289A CA112176A CA112176A CA919289A CA 919289 A CA919289 A CA 919289A CA 112176 A CA112176 A CA 112176A CA 112176 A CA112176 A CA 112176A CA 919289 A CA919289 A CA 919289A
Authority
CA
Canada
Prior art keywords
digester
controlling
feed end
continuous papermaking
papermaking
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.)
Expired
Application number
CA112176A
Other versions
CA112176S (en
Inventor
E. Putman Richard
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA919289A publication Critical patent/CA919289A/en
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
CA112176A 1970-06-30 1971-05-05 System for controlling the feed end of a continuous papermaking digester Expired CA919289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5114870A 1970-06-30 1970-06-30

Publications (1)

Publication Number Publication Date
CA919289A true CA919289A (en) 1973-01-16

Family

ID=21969635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112176A Expired CA919289A (en) 1970-06-30 1971-05-05 System for controlling the feed end of a continuous papermaking digester

Country Status (4)

Country Link
JP (1) JPS5146842B1 (en)
AU (1) AU2956871A (en)
BE (1) BE769120A (en)
CA (1) CA919289A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239590A (en) * 1979-01-11 1980-12-16 Kamyr, Inc. Method of maintaining uniformity of fibrous material fed to a continuous digester
US5093773A (en) * 1989-10-12 1992-03-03 Fisher Controls International, Inc. Processing system with heat recovery
US5266159A (en) * 1991-10-25 1993-11-30 Kamyr, Inc. Mass flow measurement, preferably for controlling chip feed to a digester
US5547545A (en) * 1992-10-29 1996-08-20 Kabushiki Kaisha Toshiba Digester temperature distribution control system
WO2012087228A1 (en) * 2010-12-22 2012-06-28 Stora Enso Oyj A method of controlling a pulping process in a feed-forward manner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239590A (en) * 1979-01-11 1980-12-16 Kamyr, Inc. Method of maintaining uniformity of fibrous material fed to a continuous digester
US5093773A (en) * 1989-10-12 1992-03-03 Fisher Controls International, Inc. Processing system with heat recovery
US5266159A (en) * 1991-10-25 1993-11-30 Kamyr, Inc. Mass flow measurement, preferably for controlling chip feed to a digester
US5547545A (en) * 1992-10-29 1996-08-20 Kabushiki Kaisha Toshiba Digester temperature distribution control system
WO2012087228A1 (en) * 2010-12-22 2012-06-28 Stora Enso Oyj A method of controlling a pulping process in a feed-forward manner
CN103270214A (en) * 2010-12-22 2013-08-28 斯托拉恩索公司 A method of controlling a pulping process in a feed-forward manner
CN103270214B (en) * 2010-12-22 2016-11-16 斯托拉恩索公司 The method controlling pulping process with feed-forward mode

Also Published As

Publication number Publication date
BE769120A (en) 1971-12-28
AU2956871A (en) 1972-12-07
JPS5146842B1 (en) 1976-12-11

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