IE54867B1 - Process for dry deinking of secondary fiber sources - Google Patents
Process for dry deinking of secondary fiber sourcesInfo
- Publication number
- IE54867B1 IE54867B1 IE2924/83A IE292483A IE54867B1 IE 54867 B1 IE54867 B1 IE 54867B1 IE 2924/83 A IE2924/83 A IE 2924/83A IE 292483 A IE292483 A IE 292483A IE 54867 B1 IE54867 B1 IE 54867B1
- Authority
- IE
- Ireland
- Prior art keywords
- fibres
- fines
- ink
- secondary fibre
- fibre source
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000002761 deinking Substances 0.000 title claims abstract description 36
- 230000008569 process Effects 0.000 title claims description 31
- 239000010893 paper waste Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 235000019504 cigarettes Nutrition 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000036571 hydration Effects 0.000 claims description 2
- 238000006703 hydration reaction Methods 0.000 claims description 2
- 241000237519 Bivalvia Species 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 235000020639 clam Nutrition 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000976 ink Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000006223 plastic coating Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- -1 tissue Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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)
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 |
|---|---|
| IE832924L IE832924L (en) | 1984-06-20 |
| IE54867B1 true IE54867B1 (en) | 1990-02-28 |
Family
ID=27036139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2924/83A IE54867B1 (en) | 1982-12-20 | 1983-12-12 | 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) | ES528218A0 (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) | MX174348B (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)
| 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)
| 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 |
-
1983
- 1983-12-12 IE IE2924/83A patent/IE54867B1/en unknown
- 1983-12-16 CA CA000443544A patent/CA1235013A/en not_active Expired
- 1983-12-16 DE DE19833345623 patent/DE3345623A1/de not_active Withdrawn
- 1983-12-19 CH CH6749/83A patent/CH665233A5/de not_active IP Right Cessation
- 1983-12-19 NL NL8304349A patent/NL8304349A/nl not_active Application Discontinuation
- 1983-12-19 NO NO834694A patent/NO158549C/no unknown
- 1983-12-19 PT PT7785183A patent/PT77851B/pt not_active IP Right Cessation
- 1983-12-19 FR FR8320269A patent/FR2538012B1/fr not_active Expired
- 1983-12-19 MX MX1154883A patent/MX174348B/es unknown
- 1983-12-19 FI FI834675A patent/FI73268C/fi not_active IP Right Cessation
- 1983-12-19 MX MX19984183A patent/MX157760A/es unknown
- 1983-12-19 BR BR8306973A patent/BR8306973A/pt not_active IP Right Cessation
- 1983-12-19 AU AU22514/83A patent/AU570419B2/en not_active Ceased
- 1983-12-19 IL IL7048183A patent/IL70481A/xx unknown
- 1983-12-19 IT IT4953783A patent/IT1169396B/it active
- 1983-12-19 SE SE8307003A patent/SE8307003L/ not_active Application Discontinuation
- 1983-12-19 GB GB08333769A patent/GB2133817B/en not_active Expired
- 1983-12-19 GR GR73278A patent/GR79451B/el unknown
- 1983-12-20 HU HU435783A patent/HUT36509A/hu unknown
- 1983-12-20 DK DK586983A patent/DK586983A/da not_active Application Discontinuation
- 1983-12-20 PH PH30008A patent/PH21639A/en unknown
- 1983-12-20 KR KR1019830006022A patent/KR880001122B1/ko not_active IP Right Cessation
- 1983-12-20 ES ES528218A patent/ES528218A0/es active Granted
- 1983-12-20 LU LU85147A patent/LU85147A1/fr unknown
- 1983-12-20 DD DD83258239A patent/DD223745A5/de not_active IP Right Cessation
- 1983-12-20 IN IN1553/CAL/83A patent/IN159108B/en unknown
- 1983-12-20 AT AT0445583A patent/AT391492B/de not_active IP Right Cessation
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