SE394299B - METHOD OF PREPARING PULP USING OXYGEN - Google Patents

METHOD OF PREPARING PULP USING OXYGEN

Info

Publication number
SE394299B
SE394299B SE7300555A SE7300555A SE394299B SE 394299 B SE394299 B SE 394299B SE 7300555 A SE7300555 A SE 7300555A SE 7300555 A SE7300555 A SE 7300555A SE 394299 B SE394299 B SE 394299B
Authority
SE
Sweden
Prior art keywords
oxygen
preparing pulp
pulp
preparing
Prior art date
Application number
SE7300555A
Other languages
Swedish (sv)
Inventor
T Nagano
S Miyao
K Takeda
Original Assignee
Toyo Pulp Co Ltd
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 Toyo Pulp Co Ltd filed Critical Toyo Pulp Co Ltd
Publication of SE394299B publication Critical patent/SE394299B/en

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
    • D21C3/26—Multistage processes
    • D21C3/263—Multistage processes at least one stage being in presence of oxygen
SE7300555A 1972-01-17 1973-01-16 METHOD OF PREPARING PULP USING OXYGEN SE394299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47006728A JPS5130601B2 (en) 1972-01-17 1972-01-17

Publications (1)

Publication Number Publication Date
SE394299B true SE394299B (en) 1977-06-20

Family

ID=11646292

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7300555A SE394299B (en) 1972-01-17 1973-01-16 METHOD OF PREPARING PULP USING OXYGEN

Country Status (16)

Country Link
JP (1) JPS5130601B2 (en)
AR (1) AR194979A1 (en)
AT (1) AT325412B (en)
AU (1) AU471897B2 (en)
BR (1) BR7300356D0 (en)
CA (1) CA981855A (en)
DD (1) DD102183A5 (en)
FI (1) FI54943C (en)
FR (1) FR2175401A5 (en)
GB (1) GB1392770A (en)
IT (1) IT978170B (en)
NO (1) NO135260C (en)
PL (1) PL85082B1 (en)
SE (1) SE394299B (en)
YU (1) YU6273A (en)
ZA (1) ZA7354B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001019A1 (en) * 1980-09-22 1982-04-01 Nardi F Process to produce pulps

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249302A (en) * 1975-10-16 1977-04-20 Hitachi Shipbuilding Eng Co Process for alkali pulping
US7771565B2 (en) 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
CA2802237C (en) 2010-06-10 2018-02-13 Packaging Corporation Of America Method of manufacturing pulp for corrugated medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001019A1 (en) * 1980-09-22 1982-04-01 Nardi F Process to produce pulps

Also Published As

Publication number Publication date
DD102183A5 (en) 1973-12-05
PL85082B1 (en) 1976-04-30
AR194979A1 (en) 1973-08-30
BR7300356D0 (en) 1973-09-13
FI54943B (en) 1978-12-29
AU471897B2 (en) 1974-07-04
IT978170B (en) 1974-09-20
DE2302232B2 (en) 1977-02-17
CA981855A (en) 1976-01-20
NO135260B (en) 1976-11-29
YU6273A (en) 1981-11-13
JPS4875801A (en) 1973-10-12
ZA7354B (en) 1973-09-26
GB1392770A (en) 1975-04-30
JPS5130601B2 (en) 1976-09-02
FR2175401A5 (en) 1973-10-19
FI54943C (en) 1979-04-10
DE2302232A1 (en) 1973-08-16
NO135260C (en) 1977-03-09
AT325412B (en) 1975-10-27
AU5064573A (en) 1974-07-04

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