GB1064949A - Process for the removal of water from suspensions of fibrous materials - Google Patents

Process for the removal of water from suspensions of fibrous materials

Info

Publication number
GB1064949A
GB1064949A GB1308464A GB1308464A GB1064949A GB 1064949 A GB1064949 A GB 1064949A GB 1308464 A GB1308464 A GB 1308464A GB 1308464 A GB1308464 A GB 1308464A GB 1064949 A GB1064949 A GB 1064949A
Authority
GB
United Kingdom
Prior art keywords
screen
pulp
dewater
web
suspension
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
GB1308464A
Inventor
Kurt Singer
Walter Keller
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.)
ATEX HOLZS TOFF AND HOLZFASER
WILHELM HOLZHAUER
Original Assignee
ATEX HOLZS TOFF AND HOLZFASER
WILHELM HOLZHAUER
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 ATEX HOLZS TOFF AND HOLZFASER, WILHELM HOLZHAUER filed Critical ATEX HOLZS TOFF AND HOLZFASER
Priority to GB1308464A priority Critical patent/GB1064949A/en
Publication of GB1064949A publication Critical patent/GB1064949A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type

Landscapes

  • Paper (AREA)

Abstract

1,064,949. Paper making. WILHELM HOLZHAUER, ATEX - HOLZSTOFF & HOLZFASER-ISOLIERPLATTENFABRIK KOMM GES. March 31, 1964, No. 13084/64. Headings D2A and D2B. A flocculating agent is added to a suspension of pulp immediately before deposition of the pulp on the screen of a Fourdriner machine in order to coagulate the fibres and any other materials in the suspension, such as fillers, binding agents, adhesives &c. and thus to assist in the dewatering of the web. The method is particularly applicable where the fibrous materials are normally difficult to dewater on a Fourdrinier screen. As shown a spray device 7 is used to apply a solution e.g. of aluminium sulphate to the pulp stream immediately prior to its flow over a rotating roller 5 on to the screen of a Fourdrinier 3. Coventional table rolls, suction devices 9 and press rolls 10 are used to dewater the web.
GB1308464A 1964-03-31 1964-03-31 Process for the removal of water from suspensions of fibrous materials Expired GB1064949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1308464A GB1064949A (en) 1964-03-31 1964-03-31 Process for the removal of water from suspensions of fibrous materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1308464A GB1064949A (en) 1964-03-31 1964-03-31 Process for the removal of water from suspensions of fibrous materials

Publications (1)

Publication Number Publication Date
GB1064949A true GB1064949A (en) 1967-04-12

Family

ID=10016533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1308464A Expired GB1064949A (en) 1964-03-31 1964-03-31 Process for the removal of water from suspensions of fibrous materials

Country Status (1)

Country Link
GB (1) GB1064949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2907916A1 (en) * 2014-02-12 2015-08-19 Mayr-Melnhof Karton AG Method and apparatus for producing a multilayer fibrous web with one or more layers, and multilayer fibrous web with one or more layers produced according to the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2907916A1 (en) * 2014-02-12 2015-08-19 Mayr-Melnhof Karton AG Method and apparatus for producing a multilayer fibrous web with one or more layers, and multilayer fibrous web with one or more layers produced according to the method
WO2015121152A1 (en) * 2014-02-12 2015-08-20 Mayr-Melnhof Karton Ag Method and device for producing a single-layer or multiple-layer fibrous web, and single-layer or multiple-layer fibrous web produced by way of it

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