SE8307003L - WAY TO DEFEND A PREPARED RETURN FIBER CELL - Google Patents
WAY TO DEFEND A PREPARED RETURN FIBER CELLInfo
- Publication number
- SE8307003L SE8307003L SE8307003A SE8307003A SE8307003L SE 8307003 L SE8307003 L SE 8307003L SE 8307003 A SE8307003 A SE 8307003A SE 8307003 A SE8307003 A SE 8307003A SE 8307003 L SE8307003 L SE 8307003L
- Authority
- SE
- Sweden
- Prior art keywords
- fibres
- fines
- defend
- way
- fiberisation
- Prior art date
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)
Abstract
Ink-bearing secondary fibre feedstocks are deinked by mechanically fiberizing the feedstocks in a substantially dry state to produce substantially discrete fibres and fines and separating the fines from the fibres. The feedstock may be shredded printed waste paper. Fiberisation may be effected in any conventional fiberisation equipment. Separation of fines from fibres may be carried out using a mesh bag, or a continuously moving wire screen, preferably with the assistance of a vacuum box. The fibres recovered may be cleaned by aqueous centricleaning, or by wet deinking methods.
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 |
---|---|
SE8307003D0 SE8307003D0 (en) | 1983-12-19 |
SE8307003L true SE8307003L (en) | 1984-06-21 |
Family
ID=27036139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8307003A SE8307003L (en) | 1982-12-20 | 1983-12-19 | WAY TO DEFEND A PREPARED RETURN FIBER CELL |
Country Status (26)
Country | Link |
---|---|
KR (1) | KR880001122B1 (en) |
AT (1) | AT391492B (en) |
AU (1) | AU570419B2 (en) |
BR (1) | BR8306973A (en) |
CA (1) | CA1235013A (en) |
CH (1) | CH665233A5 (en) |
DD (1) | DD223745A5 (en) |
DE (1) | DE3345623A1 (en) |
DK (1) | DK586983A (en) |
ES (1) | ES8503390A1 (en) |
FI (1) | FI73268C (en) |
FR (1) | FR2538012B1 (en) |
GB (1) | GB2133817B (en) |
GR (1) | GR79451B (en) |
HU (1) | HUT36509A (en) |
IE (1) | IE54867B1 (en) |
IL (1) | IL70481A (en) |
IN (1) | IN159108B (en) |
IT (1) | IT1169396B (en) |
LU (1) | LU85147A1 (en) |
MX (2) | MX174348B (en) |
NL (1) | NL8304349A (en) |
NO (1) | NO158549C (en) |
PH (1) | PH21639A (en) |
PT (1) | PT77851B (en) |
SE (1) | SE8307003L (en) |
Families Citing this family (8)
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 (en) * | 2011-12-09 | 2013-06-13 | Aerocycle Gmbh | Process for recycling waste paper |
DE102015223333B4 (en) | 2014-11-25 | 2018-06-28 | Technische Universität Dresden | Process and plant for processing high-strength paper products |
CN111304944A (en) * | 2019-12-13 | 2020-06-19 | 义乌拓延贸易有限公司 | Intermittent blanking makes stirring more even waste paper deinking equipment for beating machine |
CN113529462A (en) * | 2021-07-21 | 2021-10-22 | 浙江五星纸业有限公司 | Facial tissue bowl disintegrating device |
Family Cites Families (12)
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 (en) * | 1957-07-30 | 1961-01-19 | Condux Werk | Process for dissolving waste fibers, especially waste paper |
DE1246382B (en) * | 1961-03-30 | 1967-08-03 | Battelle Institut E V | Process for the digestion of waste paper |
SE320876B (en) * | 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 |
-
1983
- 1983-12-12 IE IE2924/83A patent/IE54867B1/en unknown
- 1983-12-16 DE DE19833345623 patent/DE3345623A1/en not_active Withdrawn
- 1983-12-16 CA CA000443544A patent/CA1235013A/en not_active Expired
- 1983-12-19 GB GB08333769A patent/GB2133817B/en not_active Expired
- 1983-12-19 NO NO834694A patent/NO158549C/en unknown
- 1983-12-19 IT IT4953783A patent/IT1169396B/en active
- 1983-12-19 MX MX1154883A patent/MX174348B/en unknown
- 1983-12-19 GR GR73278A patent/GR79451B/el unknown
- 1983-12-19 BR BR8306973A patent/BR8306973A/en not_active IP Right Cessation
- 1983-12-19 PT PT7785183A patent/PT77851B/en not_active IP Right Cessation
- 1983-12-19 CH CH6749/83A patent/CH665233A5/en not_active IP Right Cessation
- 1983-12-19 NL NL8304349A patent/NL8304349A/en not_active Application Discontinuation
- 1983-12-19 FI FI834675A patent/FI73268C/en not_active IP Right Cessation
- 1983-12-19 SE SE8307003A patent/SE8307003L/en not_active Application Discontinuation
- 1983-12-19 AU AU22514/83A patent/AU570419B2/en not_active Ceased
- 1983-12-19 MX MX19984183A patent/MX157760A/en unknown
- 1983-12-19 IL IL7048183A patent/IL70481A/en unknown
- 1983-12-19 FR FR8320269A patent/FR2538012B1/en not_active Expired
- 1983-12-20 DD DD83258239A patent/DD223745A5/en not_active IP Right Cessation
- 1983-12-20 ES ES528218A patent/ES8503390A1/en not_active Expired
- 1983-12-20 AT AT0445583A patent/AT391492B/en not_active IP Right Cessation
- 1983-12-20 KR KR1019830006022A patent/KR880001122B1/en not_active IP Right Cessation
- 1983-12-20 LU LU85147A patent/LU85147A1/en unknown
- 1983-12-20 HU HU435783A patent/HUT36509A/en unknown
- 1983-12-20 IN IN1553/CAL/83A patent/IN159108B/en unknown
- 1983-12-20 PH PH30008A patent/PH21639A/en unknown
- 1983-12-20 DK DK586983A patent/DK586983A/en not_active Application Discontinuation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8307003-7 Effective date: 19900701 Format of ref document f/p: F |