PT77851B - Process for dry deinking of secondary fiber sources - Google Patents

Process for dry deinking of secondary fiber sources

Info

Publication number
PT77851B
PT77851B PT7785183A PT7785183A PT77851B PT 77851 B PT77851 B PT 77851B PT 7785183 A PT7785183 A PT 7785183A PT 7785183 A PT7785183 A PT 7785183A PT 77851 B PT77851 B PT 77851B
Authority
PT
Portugal
Prior art keywords
fiber sources
secondary fiber
dry deinking
deinking
dry
Prior art date
Application number
PT7785183A
Other languages
English (en)
Portuguese (pt)
Other versions
PT77851A (en
Inventor
Byron Richard Terry
Original Assignee
Kimberly Clark Co
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 Co filed Critical Kimberly Clark Co
Publication of PT77851A publication Critical patent/PT77851A/pt
Publication of PT77851B publication Critical patent/PT77851B/pt

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)
PT7785183A 1982-12-20 1983-12-19 Process for dry deinking of secondary fiber sources PT77851B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45081282A 1982-12-20 1982-12-20
US55417483A 1983-11-22 1983-11-22

Publications (2)

Publication Number Publication Date
PT77851A PT77851A (en) 1984-01-01
PT77851B true PT77851B (en) 1986-04-16

Family

ID=27036139

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7785183A PT77851B (en) 1982-12-20 1983-12-19 Process for dry deinking of secondary fiber sources

Country Status (26)

Country Link
KR (1) KR880001122B1 (es)
AT (1) AT391492B (es)
AU (1) AU570419B2 (es)
BR (1) BR8306973A (es)
CA (1) CA1235013A (es)
CH (1) CH665233A5 (es)
DD (1) DD223745A5 (es)
DE (1) DE3345623A1 (es)
DK (1) DK586983A (es)
ES (1) ES8503390A1 (es)
FI (1) FI73268C (es)
FR (1) FR2538012B1 (es)
GB (1) GB2133817B (es)
GR (1) GR79451B (es)
HU (1) HUT36509A (es)
IE (1) IE54867B1 (es)
IL (1) IL70481A (es)
IN (1) IN159108B (es)
IT (1) IT1169396B (es)
LU (1) LU85147A1 (es)
MX (2) MX157760A (es)
NL (1) NL8304349A (es)
NO (1) NO158549C (es)
PH (1) PH21639A (es)
PT (1) PT77851B (es)
SE (1) SE8307003L (es)

Families Citing this family (8)

* 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
US5762756A (en) * 1994-11-21 1998-06-09 The Black Clawson Company Methods and apparatus for pulping and deinking
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
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
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 (es) * 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

Also Published As

Publication number Publication date
KR880001122B1 (ko) 1988-06-30
NO158549B (no) 1988-06-20
IE54867B1 (en) 1990-02-28
NL8304349A (nl) 1984-07-16
AT391492B (de) 1990-10-10
FI834675A0 (fi) 1983-12-19
SE8307003D0 (sv) 1983-12-19
MX174348B (es) 1994-05-10
LU85147A1 (fr) 1984-05-02
IT8349537A0 (it) 1983-12-19
ES528218A0 (es) 1985-02-16
GB8333769D0 (en) 1984-01-25
IN159108B (es) 1987-03-21
IL70481A (en) 1988-03-31
CA1235013A (en) 1988-04-12
HUT36509A (en) 1985-09-30
SE8307003L (sv) 1984-06-21
GB2133817B (en) 1987-04-15
BR8306973A (pt) 1984-07-24
DE3345623A1 (de) 1984-06-20
PH21639A (en) 1988-01-13
DK586983D0 (da) 1983-12-20
MX157760A (es) 1988-11-30
DD223745A5 (de) 1985-06-19
NO158549C (no) 1988-09-28
FR2538012A1 (fr) 1984-06-22
NO834694L (no) 1984-06-21
ES8503390A1 (es) 1985-02-16
AU570419B2 (en) 1988-03-17
PT77851A (en) 1984-01-01
KR840007041A (ko) 1984-12-04
IE832924L (en) 1984-06-20
FR2538012B1 (fr) 1987-10-16
IT1169396B (it) 1987-05-27
DK586983A (da) 1984-06-21
ATA445583A (de) 1990-04-15
GR79451B (es) 1984-10-30
FI834675A (fi) 1984-06-21
FI73268C (fi) 1987-09-10
AU2251483A (en) 1984-06-28
GB2133817A (en) 1984-08-01
FI73268B (fi) 1987-05-29
CH665233A5 (de) 1988-04-29

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MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19920417