CA1235013A - Process for dry deinking of secondary fiber sources - Google Patents

Process for dry deinking of secondary fiber sources

Info

Publication number
CA1235013A
CA1235013A CA000443544A CA443544A CA1235013A CA 1235013 A CA1235013 A CA 1235013A CA 000443544 A CA000443544 A CA 000443544A CA 443544 A CA443544 A CA 443544A CA 1235013 A CA1235013 A CA 1235013A
Authority
CA
Canada
Prior art keywords
fibers
fines
secondary fiber
fiber source
ink
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
CA000443544A
Other languages
English (en)
French (fr)
Inventor
Byron R. Terry
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.)
Kimberly Clark Worldwide Inc
Original Assignee
Kimberly Clark 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
Application filed by Kimberly Clark Corp filed Critical Kimberly Clark Corp
Application granted granted Critical
Publication of CA1235013A publication Critical patent/CA1235013A/en
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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
CA000443544A 1982-12-20 1983-12-16 Process for dry deinking of secondary fiber sources Expired CA1235013A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US45081282A 1982-12-20 1982-12-20
US450,812 1982-12-20
US55417483A 1983-11-22 1983-11-22
US554,174 1983-11-22

Publications (1)

Publication Number Publication Date
CA1235013A true CA1235013A (en) 1988-04-12

Family

ID=27036139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000443544A Expired CA1235013A (en) 1982-12-20 1983-12-16 Process for dry deinking of secondary fiber sources

Country Status (26)

Country Link
KR (1) KR880001122B1 (sv)
AT (1) AT391492B (sv)
AU (1) AU570419B2 (sv)
BR (1) BR8306973A (sv)
CA (1) CA1235013A (sv)
CH (1) CH665233A5 (sv)
DD (1) DD223745A5 (sv)
DE (1) DE3345623A1 (sv)
DK (1) DK586983A (sv)
ES (1) ES528218A0 (sv)
FI (1) FI73268C (sv)
FR (1) FR2538012B1 (sv)
GB (1) GB2133817B (sv)
GR (1) GR79451B (sv)
HU (1) HUT36509A (sv)
IE (1) IE54867B1 (sv)
IL (1) IL70481A (sv)
IN (1) IN159108B (sv)
IT (1) IT1169396B (sv)
LU (1) LU85147A1 (sv)
MX (2) MX174348B (sv)
NL (1) NL8304349A (sv)
NO (1) NO158549C (sv)
PH (1) PH21639A (sv)
PT (1) PT77851B (sv)
SE (1) SE8307003L (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120648A (en) * 1994-11-21 2000-09-19 Thermo Black Clawson Inc. Apparatus for pulping and deinking
CN111304944A (zh) * 2019-12-13 2020-06-19 义乌拓延贸易有限公司 一种间歇性落料使搅拌更加均匀的打浆机用废纸脱墨设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU246783A (en) * 1983-11-22 1986-06-30 Kimberly Clark Co Process for dry color removal from secondary yarn batches
CA1249903A (en) * 1984-05-10 1989-02-14 Christopher C. Mollett Composition and method of deinking of recycled cellulosic material
US4615767A (en) * 1984-10-25 1986-10-07 Kimberly-Clark Corporation Process for removing ink-bearing fines from dry-deinked secondary fiber sources
DE102011120630A1 (de) * 2011-12-09 2013-06-13 Aerocycle Gmbh Verfahren zur Altpapieraufbereitung
DE102015223333B4 (de) 2014-11-25 2018-06-28 Technische Universität Dresden Verfahren und Anlage zur Aufbereitung hochfester Papierprodukte
CN113529462A (zh) * 2021-07-21 2021-10-22 浙江五星纸业有限公司 一种面纸碗的碎解装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1417961A (en) * 1920-10-07 1922-05-30 Williams Patent Crusher & Pulv Method of reducing fibrous sheet material
GB247284A (en) * 1924-11-11 1926-02-11 Kurt Gerson Improvements in the treatment of household and street waste
US2532660A (en) * 1944-05-11 1950-12-05 Arthur J P Care Apparatus for producing fiber staples
GB675178A (en) * 1948-04-15 1952-07-09 Paper Patents Co Method of and apparatus for making a loosely felted web of fibrous material
DE1097802B (de) * 1957-07-30 1961-01-19 Condux Werk Verfahren zum Aufloesen von Altfaserstoffen, insbesondere Altpapier
DE1246382B (de) * 1961-03-30 1967-08-03 Battelle Institut E V Verfahren zum Aufschluss von Altpapier
SE320876B (sv) * 1966-08-17 1970-02-16 Mo Och Domsjoe Ab
GB1134611A (en) * 1967-01-28 1968-11-27 Australian Paper Manufacturers Process and apparatus for cleaning and disintegrating fibrous materials
US3933577A (en) * 1971-01-08 1976-01-20 Penque Ronald A Process of sonically treating municipal waste to produce high quality paper pulp and fertilizer
US3741863A (en) * 1971-08-27 1973-06-26 Rust Eng Co Method of recycling waste cellulosic materials
US3773613A (en) * 1971-10-13 1973-11-20 Int Paper Co Method for converting plastic-containing broke to fluff
US3902672A (en) * 1974-01-31 1975-09-02 Bauer Bros Co Waste handling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120648A (en) * 1994-11-21 2000-09-19 Thermo Black Clawson Inc. Apparatus for pulping and deinking
CN111304944A (zh) * 2019-12-13 2020-06-19 义乌拓延贸易有限公司 一种间歇性落料使搅拌更加均匀的打浆机用废纸脱墨设备

Also Published As

Publication number Publication date
FR2538012A1 (fr) 1984-06-22
KR880001122B1 (ko) 1988-06-30
FI73268B (fi) 1987-05-29
PT77851A (en) 1984-01-01
GB2133817A (en) 1984-08-01
LU85147A1 (fr) 1984-05-02
IN159108B (sv) 1987-03-21
ES8503390A1 (es) 1985-02-16
DK586983A (da) 1984-06-21
PH21639A (en) 1988-01-13
FR2538012B1 (fr) 1987-10-16
NO158549C (no) 1988-09-28
IE832924L (en) 1984-06-20
DD223745A5 (de) 1985-06-19
SE8307003L (sv) 1984-06-21
SE8307003D0 (sv) 1983-12-19
FI834675A0 (fi) 1983-12-19
NO834694L (no) 1984-06-21
ATA445583A (de) 1990-04-15
ES528218A0 (es) 1985-02-16
CH665233A5 (de) 1988-04-29
DK586983D0 (da) 1983-12-20
GB2133817B (en) 1987-04-15
IT1169396B (it) 1987-05-27
GR79451B (sv) 1984-10-30
IL70481A (en) 1988-03-31
IT8349537A0 (it) 1983-12-19
AT391492B (de) 1990-10-10
PT77851B (en) 1986-04-16
FI834675A (fi) 1984-06-21
DE3345623A1 (de) 1984-06-20
FI73268C (sv) 1987-09-10
AU2251483A (en) 1984-06-28
IE54867B1 (en) 1990-02-28
MX157760A (es) 1988-11-30
KR840007041A (ko) 1984-12-04
HUT36509A (en) 1985-09-30
NO158549B (no) 1988-06-20
GB8333769D0 (en) 1984-01-25
MX174348B (es) 1994-05-10
BR8306973A (pt) 1984-07-24
AU570419B2 (en) 1988-03-17
NL8304349A (nl) 1984-07-16

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Legal Events

Date Code Title Description
MKEX Expiry