NO880698L - Fremgangsmaate til flotasjon av fyllstoffer av brukt papir. - Google Patents
Fremgangsmaate til flotasjon av fyllstoffer av brukt papir.Info
- Publication number
- NO880698L NO880698L NO88880698A NO880698A NO880698L NO 880698 L NO880698 L NO 880698L NO 88880698 A NO88880698 A NO 88880698A NO 880698 A NO880698 A NO 880698A NO 880698 L NO880698 L NO 880698L
- Authority
- NO
- Norway
- Prior art keywords
- paper
- flotation
- water
- metal ions
- trivalent metal
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005188 flotation Methods 0.000 claims abstract description 24
- 239000000945 filler Substances 0.000 claims abstract description 18
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 37
- 239000000976 ink Substances 0.000 description 10
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 8
- -1 aluminum silicates Chemical class 0.000 description 7
- 239000002023 wood Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- TYTGWHZODQKWEF-UHFFFAOYSA-N 1-o-dodecyl 4-o-sulfo butanedioate Chemical compound CCCCCCCCCCCCOC(=O)CCC(=O)OS(O)(=O)=O TYTGWHZODQKWEF-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 229910000356 chromium(III) sulfate Inorganic materials 0.000 description 1
- 239000011696 chromium(III) sulphate Substances 0.000 description 1
- 235000015217 chromium(III) sulphate Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 229940071180 lauryl sulfosuccinate Drugs 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- DIORMHZUUKOISG-UHFFFAOYSA-N sulfoformic acid Chemical class OC(=O)S(O)(=O)=O DIORMHZUUKOISG-UHFFFAOYSA-N 0.000 description 1
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 125000004417 unsaturated alkyl group Chemical group 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
- D21C5/022—Chemicals therefor
-
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
- Packages (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873723502 DE3723502A1 (de) | 1987-07-16 | 1987-07-16 | Verfahren zur flotation von fuellstoffen aus altpapier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO880698D0 NO880698D0 (no) | 1988-02-17 |
| NO880698L true NO880698L (no) | 1989-01-17 |
Family
ID=6331679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO88880698A NO880698L (no) | 1987-07-16 | 1988-02-17 | Fremgangsmaate til flotasjon av fyllstoffer av brukt papir. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0299138B1 (fi) |
| JP (1) | JPS6433291A (fi) |
| AT (1) | ATE71677T1 (fi) |
| CA (1) | CA1289304C (fi) |
| DE (2) | DE3723502A1 (fi) |
| DK (1) | DK137188A (fi) |
| FI (1) | FI91170C (fi) |
| NO (1) | NO880698L (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10315605A1 (de) * | 2003-04-05 | 2004-10-28 | Netzsch-Feinmahltechnik Gmbh | Mahl-, Misch- oder Dispergiervorrichtung |
| DE102020111675A1 (de) * | 2020-04-29 | 2021-11-04 | Kübler & Niethammer Papierfabrik Kriebstein AG | Verfahren zur Herstellung eines Etikettenpapiers aus abgelösten Nassetiketten |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764460A (en) * | 1969-04-01 | 1973-10-09 | Japan Maize Products Co Ltd | Process of deinking waste paper materials |
| JPS513840A (en) * | 1974-07-01 | 1976-01-13 | Hitachi Metals Ltd | Sutoritsupu rain saakyureeta |
| CH614636A5 (en) * | 1976-04-12 | 1979-12-14 | Swemac Sa | Process and installation for the elimination, by flotation, of impurities in the form of solid particles contained in a liquid |
| JPS5598989A (en) * | 1979-01-23 | 1980-07-28 | Nittetsu Mining Co Ltd | Separation of colored substance and fiber substance from white liquor concentrate |
| JPS59130400A (ja) * | 1983-01-17 | 1984-07-26 | 花王株式会社 | 古紙再生用脱墨剤 |
| CH663202A5 (de) * | 1985-01-31 | 1987-11-30 | Escher Wyss Gmbh | Verfahren und anordnung zur reinigung des rueckwassers von deinking-anlagen. |
-
1987
- 1987-07-16 DE DE19873723502 patent/DE3723502A1/de not_active Withdrawn
-
1988
- 1988-02-17 NO NO88880698A patent/NO880698L/no unknown
- 1988-03-07 EP EP19880103505 patent/EP0299138B1/de not_active Expired - Lifetime
- 1988-03-07 AT AT88103505T patent/ATE71677T1/de not_active IP Right Cessation
- 1988-03-07 DE DE8888103505T patent/DE3867740D1/de not_active Expired - Fee Related
- 1988-03-11 DK DK137188A patent/DK137188A/da not_active Application Discontinuation
- 1988-03-14 FI FI881184A patent/FI91170C/fi not_active IP Right Cessation
- 1988-03-15 CA CA 561538 patent/CA1289304C/en not_active Expired - Fee Related
- 1988-03-15 JP JP6305388A patent/JPS6433291A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI881184A0 (fi) | 1988-03-14 |
| EP0299138A1 (de) | 1989-01-18 |
| FI881184A (fi) | 1989-01-17 |
| NO880698D0 (no) | 1988-02-17 |
| FI91170C (fi) | 1994-05-25 |
| FI91170B (fi) | 1994-02-15 |
| DE3723502A1 (de) | 1989-01-26 |
| EP0299138B1 (de) | 1992-01-15 |
| JPS6433291A (en) | 1989-02-03 |
| ATE71677T1 (de) | 1992-02-15 |
| CA1289304C (en) | 1991-09-24 |
| DK137188D0 (da) | 1988-03-11 |
| DK137188A (da) | 1989-01-17 |
| DE3867740D1 (de) | 1992-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2005742A (en) | Process for deinking imprinted paper | |
| US4618400A (en) | Wastepaper deinking process | |
| US4561933A (en) | Xerographics deinking | |
| US4586982A (en) | Process for the de-inking of printed waste paper | |
| US7731818B2 (en) | Process for deinking waste paper | |
| DK162899B (da) | Afsvaertningsmiddel og fremgangsmaade til afsvaertning af trykt affaldspapir | |
| US5308448A (en) | Process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups | |
| US5232551A (en) | Process for the flotation of fillers from deinked waste paper using organic phosphoric acid esters | |
| NO880698L (no) | Fremgangsmaate til flotasjon av fyllstoffer av brukt papir. | |
| US5919975A (en) | Aromatic and aliphatic sulfonates and properties and applications thereof | |
| US5658426A (en) | Alkoxylated lanolin derivatives as deinking agents | |
| EP0453449B1 (de) | Verfahren zur flotation von füllstoffen aus altpapieren in gegenwart sulfonatgruppenhaltiger tenside | |
| EP0407501A4 (en) | Method and composition for deinking recycled paper pulp | |
| Jiang et al. | De-inking of waste paper: flotation | |
| NO880697L (no) | Fremgangsmaate til flotasjon av fyllstoffer fra papirkretsloepsvann. | |
| GB2086955A (en) | Process for Recovering Waste Paper | |
| EP1031657A1 (en) | A method for bleaching secondary fibres | |
| Dash et al. | Recent Advances in Deinking Techonology | |
| CH646479A5 (de) | Verfahren zur rueckgewinnung von altpapier. | |
| Berger | The Effect of HLB Factor on Surfactants Used in Flotation Deinking | |
| SK278679B6 (en) | Method of deinking the collected paper with surface active substances | |
| Radhakrishnan et al. | Investigations on ecofriendly de-inking agents for paper recycling |