CA1029587A - Systeme d'event pour digesteur de pates a papiers - Google Patents

Systeme d'event pour digesteur de pates a papiers

Info

Publication number
CA1029587A
CA1029587A CA224,009A CA224009A CA1029587A CA 1029587 A CA1029587 A CA 1029587A CA 224009 A CA224009 A CA 224009A CA 1029587 A CA1029587 A CA 1029587A
Authority
CA
Canada
Prior art keywords
vent system
pulp digester
digester
pulp
vent
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
CA224,009A
Other languages
English (en)
Other versions
CA224009S (en
Inventor
Robert E. Marks
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.)
Envirotech Corp
Original Assignee
Envirotech 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
Priority claimed from US48019374 external-priority patent/US3928123A/en
Application filed by Envirotech Corp filed Critical Envirotech Corp
Application granted granted Critical
Publication of CA1029587A publication Critical patent/CA1029587A/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
    • D21C7/00—Digesters
    • D21C7/12—Devices for regulating or controlling
    • 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
CA224,009A 1974-06-17 1975-04-08 Systeme d'event pour digesteur de pates a papiers Expired CA1029587A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48019374 US3928123A (en) 1972-10-02 1974-06-17 Pulp digester vent system

Publications (1)

Publication Number Publication Date
CA1029587A true CA1029587A (fr) 1978-04-18

Family

ID=23907018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,009A Expired CA1029587A (fr) 1974-06-17 1975-04-08 Systeme d'event pour digesteur de pates a papiers

Country Status (3)

Country Link
JP (1) JPS5115003A (fr)
CA (1) CA1029587A (fr)
DE (1) DE2526881A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3859079A1 (fr) * 2020-02-03 2021-08-04 Sekab E-Technology AB Agencement et procédé de prétraitement de biomasse

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3859079A1 (fr) * 2020-02-03 2021-08-04 Sekab E-Technology AB Agencement et procédé de prétraitement de biomasse
WO2021156246A1 (fr) * 2020-02-03 2021-08-12 Sekab E-Technology Ab Système et procédé de prétraitement de biomasse
CN115053033A (zh) * 2020-02-03 2022-09-13 瑞典乙醇化工技术有限公司 用于生物质的预处理的设备和方法
US12516473B2 (en) 2020-02-03 2026-01-06 Sekab E-Technology Ab Arrangement and method for pretreatment of biomass

Also Published As

Publication number Publication date
DE2526881A1 (de) 1976-01-02
JPS5115003A (ja) 1976-02-06
AU7969475A (en) 1976-10-07

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