FI44512C - Laitteisto kuitumaisen aineen sideaineosan poistamiseksi - Google Patents

Laitteisto kuitumaisen aineen sideaineosan poistamiseksi

Info

Publication number
FI44512C
FI44512C FI632471A FI247163A FI44512C FI 44512 C FI44512 C FI 44512C FI 632471 A FI632471 A FI 632471A FI 247163 A FI247163 A FI 247163A FI 44512 C FI44512 C FI 44512C
Authority
FI
Finland
Prior art keywords
fibrous material
binder component
binder
component
fibrous
Prior art date
Application number
FI632471A
Other languages
English (en)
Other versions
FI44512B (fi
Inventor
Loebel Frederick Arthur
Original Assignee
Aqua Chem Inc
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 Aqua Chem Inc filed Critical Aqua Chem Inc
Publication of FI44512B publication Critical patent/FI44512B/fi
Application granted granted Critical
Publication of FI44512C publication Critical patent/FI44512C/fi

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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation
FI632471A 1963-02-14 1963-12-13 Laitteisto kuitumaisen aineen sideaineosan poistamiseksi FI44512C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US258466A US3278367A (en) 1963-02-14 1963-02-14 Method of producing wood pulp including steaming, vacuum, and impregnation

Publications (2)

Publication Number Publication Date
FI44512B FI44512B (fi) 1971-08-02
FI44512C true FI44512C (fi) 1971-11-10

Family

ID=22980665

Family Applications (1)

Application Number Title Priority Date Filing Date
FI632471A FI44512C (fi) 1963-02-14 1963-12-13 Laitteisto kuitumaisen aineen sideaineosan poistamiseksi

Country Status (5)

Country Link
US (1) US3278367A (fi)
DE (1) DE1255472B (fi)
FI (1) FI44512C (fi)
NO (1) NO117894B (fi)
SE (1) SE304909B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446701A (en) * 1967-12-28 1969-05-27 Us Agriculture Apparatus for impregnating and chemically converting cellulose-containing materials
US4632729A (en) * 1984-05-01 1986-12-30 Laakso Oliver A Chip presteaming and air washing
AT385061B (de) * 1985-11-29 1988-02-10 Neusiedler Ag Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial
AU2183797A (en) * 1997-02-07 1998-08-26 Kvaerner Pulping Ab Method and apparatus for preheating an impregnating cellulosic material
FI127582B (fi) * 2014-01-10 2018-09-14 Ab Bln Woods Ltd Menetelmä ligniinin uuttamiseksi

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US480334A (en) * 1892-08-09 Hermann xdelbert alfred
US1413716A (en) * 1922-04-25 A corpora
US1138907A (en) * 1914-01-21 1915-05-11 John Herman Thickens Process of preparing wood fiber.
GB333426A (en) * 1929-09-20 1930-08-14 James Holmes Process of and apparatus for effecting continuous digestion in the extraction of cellulose
US2425335A (en) * 1943-10-11 1947-08-12 Hjalmar S Messing Fiber processing apparatus
US2675311A (en) * 1948-08-09 1954-04-13 John W Natwick Paper pulp process and apparatus
US2711369A (en) * 1951-03-17 1955-06-21 Process Evaluation Devel Progressive explosion process of defibration
US3076501A (en) * 1956-11-08 1963-02-05 Escher Wyss Ag Apparatus for treating fibrous materials in the production of cellulose or semi-cellulose
DE1070013B (de) * 1957-07-10 1959-11-26 Escher Wyss G.m.b.H., Ravensburg Verfahren und Einrichtung zur Behandlung faserhaltiger Stoffe bei der Erzeugung von Zellstoff oder Halbzellstoff

Also Published As

Publication number Publication date
DE1255472B (de) 1967-11-30
SE304909B (fi) 1968-10-07
NO117894B (fi) 1969-10-06
US3278367A (en) 1966-10-11
FI44512B (fi) 1971-08-02

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