SE385027B - Forfarande for att frilegga cellulosafibrer - Google Patents

Forfarande for att frilegga cellulosafibrer

Info

Publication number
SE385027B
SE385027B SE7412207A SE7412207A SE385027B SE 385027 B SE385027 B SE 385027B SE 7412207 A SE7412207 A SE 7412207A SE 7412207 A SE7412207 A SE 7412207A SE 385027 B SE385027 B SE 385027B
Authority
SE
Sweden
Prior art keywords
cellulosian
releasing
fibers
procedure
releasing cellulosian
Prior art date
Application number
SE7412207A
Other languages
English (en)
Other versions
SE7412207L (sv
Inventor
J R Bergstrom
E B Tiberg
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE7412207A priority Critical patent/SE385027B/sv
Priority to DE2537414A priority patent/DE2537414C2/de
Priority to CA235,649A priority patent/CA1056559A/en
Priority to GB3885675A priority patent/GB1511310A/en
Priority to FI752648A priority patent/FI63074C/fi
Priority to JP11464075A priority patent/JPS5443601B2/ja
Priority to US05/615,959 priority patent/US4000032A/en
Priority to BR7506148A priority patent/BR7506148A/pt
Priority to FR7529667A priority patent/FR2286232A1/fr
Priority to NO753276A priority patent/NO145250C/no
Publication of SE7412207L publication Critical patent/SE7412207L/sv
Publication of SE385027B publication Critical patent/SE385027B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
SE7412207A 1974-09-27 1974-09-27 Forfarande for att frilegga cellulosafibrer SE385027B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE7412207A SE385027B (sv) 1974-09-27 1974-09-27 Forfarande for att frilegga cellulosafibrer
DE2537414A DE2537414C2 (de) 1974-09-27 1975-08-22 Verfahren zur Freilegung von Zellulosefasern
CA235,649A CA1056559A (en) 1974-09-27 1975-09-17 Process of freeing cellulose fibers from lignocellulosic material
GB3885675A GB1511310A (en) 1974-09-27 1975-09-22 Method of loosening cellulose fibres
FI752648A FI63074C (fi) 1974-09-27 1975-09-22 Saett att frilaegga cellulosafibrer
JP11464075A JPS5443601B2 (sv) 1974-09-27 1975-09-22
US05/615,959 US4000032A (en) 1974-09-27 1975-09-23 Process of freeing cellulose fibers from lignocellulosic material by irradiation
BR7506148A BR7506148A (pt) 1974-09-27 1975-09-24 Processo para soltar fibras de celulose
FR7529667A FR2286232A1 (fr) 1974-09-27 1975-09-26 Procede de detachement de fibres cellulosiques
NO753276A NO145250C (no) 1974-09-27 1975-09-26 Fremgangsmaate for aa frilegge cellulosefibre i et vannholdig lignocellulosemateriale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7412207A SE385027B (sv) 1974-09-27 1974-09-27 Forfarande for att frilegga cellulosafibrer

Publications (2)

Publication Number Publication Date
SE7412207L SE7412207L (sv) 1976-03-29
SE385027B true SE385027B (sv) 1976-05-31

Family

ID=20322254

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7412207A SE385027B (sv) 1974-09-27 1974-09-27 Forfarande for att frilegga cellulosafibrer

Country Status (10)

Country Link
US (1) US4000032A (sv)
JP (1) JPS5443601B2 (sv)
BR (1) BR7506148A (sv)
CA (1) CA1056559A (sv)
DE (1) DE2537414C2 (sv)
FI (1) FI63074C (sv)
FR (1) FR2286232A1 (sv)
GB (1) GB1511310A (sv)
NO (1) NO145250C (sv)
SE (1) SE385027B (sv)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159932A (en) * 1978-01-03 1979-07-03 Peniston Quintin P Process for activating chitin by microwave treatment and improved activated chitin product
US4353890A (en) * 1979-10-24 1982-10-12 Colgate-Palmolive Company Stabilization of carrageenan-containing toothpaste
US4457908A (en) * 1979-10-24 1984-07-03 Colgate-Palmolive Company Stabilization of carrageenan-containing toothpaste
US4368079A (en) * 1980-03-18 1983-01-11 New York University Apparatus for chemical conversion of materials and particularly the conversion of cellulose waste to glucose
US4363671A (en) * 1980-03-18 1982-12-14 New York University Apparatus for chemical conversion of materials
US4304649A (en) * 1980-08-25 1981-12-08 The United States Of America As Represented By The Secretary Of Agriculture Solubilization of lignocellulosic materials
US4544596A (en) * 1984-04-18 1985-10-01 Personal Products Company Stabilized absorbent structure containing non-delignified wood pulp fibers
US5196069A (en) * 1991-07-05 1993-03-23 The United States Of America As Represented By The United States National Aeronautics And Space Administration Apparatus and method for cellulose processing using microwave pretreatment
EP0659450B1 (en) * 1993-12-22 1999-10-20 Canon Kabushiki Kaisha Process for decomposing a chloroorganic compound and for remedying environment with microorganisms
RU2139380C1 (ru) * 1998-08-25 1999-10-10 Иоссель Юрий Яковлевич Устройство для изготовления целлюлозы
RU2145986C1 (ru) * 1998-08-25 2000-02-27 Иоссель Юрий Яковлевич Способ изготовления целлюлозы
JP3401554B2 (ja) 1999-03-03 2003-04-28 独立行政法人森林総合研究所 木質系材の水蒸気爆発により得られる爆裂細片、この爆裂細片を骨材とした木質系資材ならびにこれらの製造方法および製造装置。
US6176970B1 (en) 1999-03-23 2001-01-23 Dynawave Corporation Device and method of using explosive forces in a contained liquid environment
US7510625B2 (en) * 1999-03-23 2009-03-31 Dynawave Corporation Device and method of using explosive forces in a contained environment
US20040104003A1 (en) * 2000-11-28 2004-06-03 Biopulping International, Inc. Eucalyptus biokraft pulping process
CA2466505A1 (en) * 2001-11-09 2003-05-15 Biopulping International, Inc. Microwave pre-treatment of logs for use in making paper and other wood products
GB2410746B (en) * 2004-02-07 2008-06-04 Univ Wales Bangor Recycling of lignocellulose based board material
CA2532346A1 (en) * 2003-07-16 2005-01-27 Fira International Limited Recycling of lignocellulose based board materials
FI115835B (sv) * 2003-08-15 2005-07-29 Kemira Oyj Upplösningsförfarande
FI116141B (sv) * 2004-01-05 2005-09-30 Kemira Oyj Depolymerisationsförfarande
CN100335715C (zh) * 2005-04-28 2007-09-05 湖北工业大学 制浆原料的微波预处理方法
FI20051145A0 (sv) * 2005-11-11 2005-11-11 Kemira Oyj Ny massa och förfarande för framställning av en massa
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
WO2009018469A1 (en) * 2007-07-31 2009-02-05 Hoffman Richard B System and method of preparing pre-treated biorefinery feedstock from raw and recycled waste cellulosic biomass
DK3095512T3 (en) 2009-02-11 2018-12-10 Xyleco Inc CREATION OF BIOMASS BY IONIZING RADIATION
GB201109639D0 (en) * 2011-06-09 2011-07-20 Biofuels Wales Ltd Fuels from biomass
US20210245392A1 (en) * 2020-02-11 2021-08-12 RF Kettle Company, LLC Ethanol-Based Extraction of Soluble Wood Components

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA454127A (en) * 1949-01-18 P. Ham Garnet Disintegration method
NL23266C (sv) * 1927-05-24
US3092536A (en) * 1956-11-19 1963-06-04 George F Russell Impregnation by implosion
SE311055B (sv) * 1966-10-19 1969-05-27 P Hedvall
US3535795A (en) * 1968-09-06 1970-10-27 Varian Associates Process of drying lithocarpus densiflora rehd. (tanoak) wood with radio wave energy
US3682643A (en) * 1969-07-15 1972-08-08 Lawrence H Foster Method for cooking foods using infrared radiation
SE360128C (sv) * 1970-08-25 1983-10-31 Mo Och Domsjoe Ab Sett att bleka cellulosamassa med en syreinnehallande gas i nervaro av alkali
US3678594A (en) * 1970-12-16 1972-07-25 Bechtel Int Corp Paper making system and apparatus
US3801432A (en) * 1972-02-07 1974-04-02 Radiation Dev Co Ltd Process for subjecting wood chips to irradiation with electrons

Also Published As

Publication number Publication date
JPS5160701A (sv) 1976-05-26
DE2537414A1 (de) 1976-04-22
JPS5443601B2 (sv) 1979-12-21
FI63074B (fi) 1982-12-31
US4000032A (en) 1976-12-28
SE7412207L (sv) 1976-03-29
DE2537414C2 (de) 1982-11-18
NO145250B (no) 1981-11-02
BR7506148A (pt) 1976-08-03
NO145250C (no) 1982-02-10
GB1511310A (en) 1978-05-17
FR2286232A1 (fr) 1976-04-23
FR2286232B1 (sv) 1979-06-29
NO753276L (sv) 1976-03-30
FI752648A (sv) 1976-03-28
CA1056559A (en) 1979-06-19
FI63074C (fi) 1983-04-11

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