NZ206656A - Dry de-inking of paper by fiberization - Google Patents

Dry de-inking of paper by fiberization

Info

Publication number: NZ206656A
Authority: NZ; New Zealand
Prior art keywords: fibers; fines; fiber source; secondary fiber; dry
Prior art date: 1982-12-20

Application number

NZ206656A

Other languages

English (en)

Inventor

B R 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.)

1982-12-20

Filing date

1983-12-20

Publication date

1985-11-08

1983-12-20 Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co

1985-11-08 Publication of NZ206656A publication Critical patent/NZ206656A/en

Links

239000000835 fiber Substances 0.000 claims description 147
238000000034 method Methods 0.000 claims description 69
239000002761 deinking Substances 0.000 claims description 42
230000008569 process Effects 0.000 claims description 33
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
235000019504 cigarettes Nutrition 0.000 claims description 5
239000003795 chemical substances by application Substances 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 claims description 3
239000007864 aqueous solution 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
230000001747 exhibiting effect Effects 0.000 claims 1
239000000976 ink Substances 0.000 description 33
239000010893 paper waste Substances 0.000 description 24
239000000463 material Substances 0.000 description 16
239000002245 particle Substances 0.000 description 16
239000000047 product Substances 0.000 description 10
238000011282 treatment Methods 0.000 description 9
239000004033 plastic Substances 0.000 description 6
229920003023 plastic Polymers 0.000 description 6
238000012360 testing method Methods 0.000 description 6
238000000576 coating method Methods 0.000 description 5
239000000356 contaminant Substances 0.000 description 5
239000000126 substance Substances 0.000 description 5
239000000945 filler Substances 0.000 description 4
-1 sizes Substances 0.000 description 4
239000010802 sludge Substances 0.000 description 4
239000000243 solution Substances 0.000 description 4
239000002699 waste material 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
238000004140 cleaning Methods 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000002657 fibrous material Substances 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
239000011230 binding agent Substances 0.000 description 2
230000015556 catabolic process Effects 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
239000004744 fabric Substances 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000011068 loading method Methods 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
239000002985 plastic film Substances 0.000 description 2
229920006255 plastic film Polymers 0.000 description 2
239000004014 plasticizer Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000002002 slurry Substances 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
229920003002 synthetic resin Polymers 0.000 description 2
239000000057 synthetic resin 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
239000004698 Polyethylene 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
150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
150000008051 alkyl sulfates Chemical class 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000010009 beating Methods 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
230000008859 change Effects 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
238000002788 crimping Methods 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
239000003599 detergent Substances 0.000 description 1
238000007865 diluting Methods 0.000 description 1
238000009837 dry grinding Methods 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
238000005265 energy consumption Methods 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
229920000573 polyethylene 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
238000002360 preparation method Methods 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
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000010008 shearing Methods 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
235000019830 sodium polyphosphate Nutrition 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
229920002994 synthetic fiber Polymers 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
239000002966 varnish Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
238000009736 wetting Methods 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
- D21C5/025—De-inking
- 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
- 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
- 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)

NZ206656A 1982-12-20 1983-12-20 Dry de-inking of paper by fiberization NZ206656A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US45081282A	1982-12-20	1982-12-20

Publications (1)

Publication Number	Publication Date
NZ206656A true NZ206656A (en)	1985-11-08

Family

ID=23789586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NZ206656A NZ206656A (en)	1982-12-20	1983-12-20	Dry de-inking of paper by fiberization

Country Status (6)

Country	Link
JP (1)	JPS59150192A (fr)
BE (1)	BE898500A (fr)
NZ (1)	NZ206656A (fr)
RU (1)	RU1787179C (fr)
YU (1)	YU246683A (fr)
ZA (1)	ZA839271B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2758140B2 (ja) *	1994-08-10	1998-05-28	相川鉄工株式会社	リファイナのディスクの着脱方法
CN106087514A (zh) *	2016-07-20	2016-11-09	袁小厂	一种小型造纸制浆的打浆设备
CN110712391A (zh) *	2019-10-18	2020-01-21	江苏星光新材料科技有限公司	一种用于纸制品加工边角料收集的收集装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5230630A (en) *	1975-08-29	1977-03-08	Ichirou Kubota	Knifeebar for mower

1983
- 1983-12-13 ZA ZA839271A patent/ZA839271B/xx unknown
- 1983-12-19 BE BE0/212074A patent/BE898500A/fr not_active IP Right Cessation
- 1983-12-19 RU SU833686250A patent/RU1787179C/ru active
- 1983-12-20 JP JP58240804A patent/JPS59150192A/ja active Pending
- 1983-12-20 NZ NZ206656A patent/NZ206656A/en unknown
- 1983-12-20 YU YU246683A patent/YU246683A/xx unknown

Also Published As

Publication number	Publication date
YU246683A (en)	1986-02-28
BE898500A (fr)	1984-04-16
ZA839271B (en)	1984-08-29
JPS59150192A (ja)	1984-08-28
RU1787179C (ru)	1993-01-07

Publication	Publication Date	Title
US4668339A (en)	1987-05-26	Process for dry deinking of secondary fiber sources
US4440635A (en)	1984-04-03	Process and apparatus for the recovery of cellulose fibers from paper-plastic mixtures
CA2093260C (fr)	2000-10-24	Methode de production de fibres delignifiees pour la fabrication du papier, provenant de papiers et produits analogues recycles a haute teneur en lignine
WO1998029596A1 (fr)	1998-07-09	Procede et dispositif servant a defibrer un materiau contenant des fibres
US7279073B2 (en)	2007-10-09	Apparatus for liquid-based fiber separation
ZA200302816B (en)	2004-04-13	Method of recycling bonded fibrous materials and synthetic fibers and fiber-like materials produced thereof.
US6419787B2 (en)	2002-07-16	Process for recycling paper broke containing wet strength additives
CA1235013A (fr)	1988-04-12	Desencrage a sec des fibres de sources secondaires
US4615767A (en)	1986-10-07	Process for removing ink-bearing fines from dry-deinked secondary fiber sources
IE914556A1 (en)	1992-07-01	Method for processing waste paper
NZ206656A (en)	1985-11-08	Dry de-inking of paper by fiberization
US3224925A (en)	1965-12-21	Fibrous products from barking waste
WO1998026874A1 (fr)	1998-06-25	Diminution de la teneur en cire et amelioration de la qualite de pate recyclee provenant de papier cannelure et de vieux papiers
US20080073044A1 (en)	2008-03-27	Apparatus for liquid-based fiber separation
CA2058541A1 (fr)	1992-06-30	Elements fibreux servant a la production de papier, papier obtenu, utilisation et methode de fabrication de l'element fibreux et du papier
PL141851B1 (en)	1987-08-31	Method of decolorization from the ink or dye secondary fibrous materials,especially waste paper
CA2126716A1 (fr)	1994-12-29	Methode pour la recuperation et le traitement de fibres provenant de plantes a tige creuse
HK1006120B (en)	2000-03-17	Method for producing a delignified papermaking fiber from recycled, high lignin content, waste paper and product thereof
HK1015837A (en)	1999-10-22	A method for preparing a blade-coated paper and a blade-coated paper product
HK1015838A (en)	1999-10-22	A method for preparing paper and a paper product