PL172187B1 - Sposób wytwarzania wlókien wysokiej jakosciz odpadowych materialów celulozowych mieszanych gatunków PL PL PL - Google Patents
Sposób wytwarzania wlókien wysokiej jakosciz odpadowych materialów celulozowych mieszanych gatunków PL PL PLInfo
- Publication number
- PL172187B1 PL172187B1 PL93297821A PL29782193A PL172187B1 PL 172187 B1 PL172187 B1 PL 172187B1 PL 93297821 A PL93297821 A PL 93297821A PL 29782193 A PL29782193 A PL 29782193A PL 172187 B1 PL172187 B1 PL 172187B1
- Authority
- PL
- Poland
- Prior art keywords
- fibers
- suspension
- waste
- pulp
- mass
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 238000005406 washing Methods 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000029087 digestion Effects 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 17
- 150000002978 peroxides Chemical class 0.000 claims description 8
- 238000010411 cooking Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000013055 pulp slurry Substances 0.000 claims description 4
- 239000010893 paper waste Substances 0.000 abstract description 20
- 230000006837 decompression Effects 0.000 abstract description 18
- 238000004537 pulping Methods 0.000 abstract description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000002761 deinking Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 42
- 239000000123 paper Substances 0.000 description 33
- 229920005610 lignin Polymers 0.000 description 25
- 239000000203 mixture Substances 0.000 description 20
- 238000004061 bleaching Methods 0.000 description 14
- 235000011121 sodium hydroxide Nutrition 0.000 description 14
- 239000000126 substance Substances 0.000 description 13
- 238000005188 flotation Methods 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 239000000356 contaminant Substances 0.000 description 9
- 239000000976 ink Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000004064 recycling Methods 0.000 description 9
- 238000011109 contamination Methods 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- 239000010812 mixed waste Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 229920003043 Cellulose fiber Polymers 0.000 description 6
- -1 corrugated boxes Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 235000019398 chlorine dioxide Nutrition 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000004155 Chlorine dioxide Substances 0.000 description 3
- 229910019093 NaOCl Inorganic materials 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010584 magnetic trap Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 235000003255 Carthamus tinctorius Nutrition 0.000 description 1
- 244000020518 Carthamus tinctorius Species 0.000 description 1
- 206010019909 Hernia Diseases 0.000 description 1
- 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 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 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
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1057—Multistage, with compounds cited in more than one sub-group D21C9/10, D21C9/12, D21C9/16
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84037092A | 1992-02-24 | 1992-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL297821A1 PL297821A1 (en) | 1993-09-06 |
| PL172187B1 true PL172187B1 (pl) | 1997-08-29 |
Family
ID=25282186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL93297821A PL172187B1 (pl) | 1992-02-24 | 1993-02-22 | Sposób wytwarzania wlókien wysokiej jakosciz odpadowych materialów celulozowych mieszanych gatunków PL PL PL |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5755926A (enExample) |
| EP (1) | EP0557651B1 (enExample) |
| JP (1) | JP3267363B2 (enExample) |
| KR (1) | KR100244421B1 (enExample) |
| AT (1) | ATE141970T1 (enExample) |
| AU (1) | AU650803B2 (enExample) |
| BR (1) | BR9300656A (enExample) |
| CA (1) | CA2082557C (enExample) |
| DE (1) | DE69213208T2 (enExample) |
| DK (1) | DK0557651T3 (enExample) |
| ES (1) | ES2092062T3 (enExample) |
| HK (1) | HK1007776A1 (enExample) |
| MX (1) | MX9207331A (enExample) |
| MY (1) | MY109361A (enExample) |
| PL (1) | PL172187B1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6153300A (en) * | 1994-04-18 | 2000-11-28 | Ahlstrom Machinery, Inc. | Bleaching cellulose pulp having cleanliness which varies significantly over time using at least two different bleaching stages and bleaching chemicals |
| SE9403494L (sv) * | 1994-10-13 | 1996-04-14 | Aga Ab | Sätt och anordning vid blekning av returfiber |
| DE19614947B4 (de) | 1996-04-16 | 2004-04-08 | Voith Paper Fiber Systems Gmbh & Co. Kg | Verfahren zur Erhöhung des Weißgrades von Papierfaserstoff |
| DE19626200C2 (de) * | 1996-06-29 | 2001-02-01 | Voith Sulzer Stoffaufbereitung | Verfahren zur Erhöhung des Weißgrades von Altpapierfaserstoff |
| DE19639110C2 (de) * | 1996-09-24 | 1999-10-21 | Voith Sulzer Stoffaufbereitung | Verfahren zur Erhöhung des Weißgrades von Papierfaserstoff |
| KR20000069112A (ko) * | 1996-11-26 | 2000-11-25 | 로날드 디. 맥크레이 | 재생신문지로부터 위생용 종이 제품을 제조하는 방법 |
| DE19742729A1 (de) | 1997-09-26 | 1999-04-01 | Sca Hygiene Prod Gmbh | Verfahren zur Aufbereitung von Altpapier unter Vermeidung von Bioziden und Chlorverbindungen, sowie von Wasserstoffperoxid und Peressigsäure, Einrichtung zur Ausführung dieses Verfahrens sowie Recycling Tissuepapiere mit einer Gesamtkeimzahl kleiner 1000 KBE/g und einer Oberflächenkeimzahl kleiner 20 KBE/dm·2· |
| DE19751174C2 (de) * | 1997-11-19 | 2001-07-26 | Voith Paper Patent Gmbh | Verfahren zur Erhöhung des Weißgrades von Papierfaserstoff |
| DE19751173A1 (de) * | 1997-11-19 | 1999-05-27 | Voith Sulzer Papiertech Patent | Verfahren zur Erhöhung des Weißgrades von Papierfaserstoff |
| US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
| US6372085B1 (en) | 1998-12-18 | 2002-04-16 | Kimberly-Clark Worldwide, Inc. | Recovery of fibers from a fiber processing waste sludge |
| US6228212B1 (en) * | 1999-04-19 | 2001-05-08 | Voith Sultzer Paper Technology North America, Inc. | Method of removing wax from cellulosic fiber used in a fiber suspension for a paper-making machine |
| US6899790B2 (en) * | 2000-03-06 | 2005-05-31 | Georgia-Pacific Corporation | Method of providing papermaking fibers with durable curl |
| US6627041B2 (en) * | 2000-03-06 | 2003-09-30 | Georgia-Pacific Corporation | Method of bleaching and providing papermaking fibers with durable curl |
| DE10119182A1 (de) * | 2001-04-12 | 2002-10-24 | Natural Pulping Ag | Vorrichtung und Verfahren zum kontinuierlichen Kochen von zellulosehaltigem Rohmaterial |
| US7074299B2 (en) * | 2002-05-01 | 2006-07-11 | Fort James Corporation | Process for using a phloroglucinol color delta to control blending, deinking and bleaching of groundwood-containing secondary pulp |
| US20040000383A1 (en) * | 2002-05-01 | 2004-01-01 | Henry Chou | Process for facilitating the use of high lignin containing waste paper in the manufacture of paper products |
| US20080073044A1 (en) * | 2002-08-13 | 2008-03-27 | Bowman David J | Apparatus for liquid-based fiber separation |
| US7279073B2 (en) * | 2002-08-13 | 2007-10-09 | U.S. Greenfiber, Llc | Apparatus for liquid-based fiber separation |
| US7364642B2 (en) | 2003-08-18 | 2008-04-29 | Kimberly-Clark Worldwide, Inc. | Recycling of latex-containing broke |
| US7377993B2 (en) * | 2004-03-03 | 2008-05-27 | Tanya Smith Richardson | Methods for reducing fluorescence in pulp and paper |
| US7297225B2 (en) * | 2004-06-22 | 2007-11-20 | Georgia-Pacific Consumer Products Lp | Process for high temperature peroxide bleaching of pulp with cool discharge |
| DE102005036075A1 (de) * | 2005-08-01 | 2007-02-15 | Voith Patent Gmbh | Verfahren zur Herstellung von Tissuepapier |
| DE102005049502A1 (de) * | 2005-10-13 | 2007-04-19 | Voith Patent Gmbh | Verfahren zur Herstellung von Tissuepapier |
| KR100957650B1 (ko) | 2009-02-13 | 2010-05-12 | 주식회사 쌍용씨앤비 | 골판지 고지를 원료로 하는 티슈의 제조 방법 |
| CN103088683B (zh) * | 2013-02-28 | 2015-07-01 | 刘长如 | 一种废旧针叶木质类清洁制浆工艺 |
| CN104695266B (zh) * | 2015-03-26 | 2017-03-01 | 广西大学 | 一种利用生物酶辅助竹浆ecf漂白的方法 |
| CN105970711A (zh) * | 2016-05-24 | 2016-09-28 | 遵义亚新亚纸业有限责任公司 | 一种造纸过程中变质纤维的处理方法 |
| EP3684571A4 (en) | 2017-09-08 | 2021-07-14 | DTE Materials Incorporated | SELECTIVE DEPOLYMERIZATION OF CELLULOSIC MATERIALS INTENDED FOR USE AS THERMAL AND ACOUSTIC INSULATORS |
| US20220267957A1 (en) * | 2021-02-22 | 2022-08-25 | Westrock Mwv, Llc | Method for manufacturing bleached pulp, feedstock, and packaging system |
| KR102777956B1 (ko) * | 2021-12-28 | 2025-03-11 | 재단법인 한국섬유기계융합연구원 | 물증해 기반의 셀룰로오스 나노섬유의 제조방법 |
Family Cites Families (103)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA663547A (en) * | 1963-05-21 | Gartner Wilhelm | Process for regenerating old paper | |
| CA545113A (en) * | 1957-08-20 | Gartner Wilhelm | Process for regeneration of waste paper | |
| US366700A (en) * | 1887-07-19 | steyens | ||
| CA719622A (en) * | 1965-10-12 | U. Hossain Shafi | Deinking of newspapers and other waste paper | |
| CA684453A (en) * | 1964-04-14 | Gartner Wilhelm | Process for decolorizing waste paper | |
| US1326849A (en) * | 1919-12-30 | Art of paper-making | ||
| US988874A (en) * | 1909-12-02 | 1911-04-04 | Hugo Henkel | Process for removing printers' ink from printed paper by means of bleaching substances having an alkaline action. |
| US1112887A (en) * | 1911-06-15 | 1914-10-06 | Pembee Company | Process for the recovery of pulp from waste papers. |
| US1138085A (en) * | 1911-11-27 | 1915-05-04 | Int Paper Co | Method of removing ink from paper-stock. |
| US1424411A (en) * | 1916-12-15 | 1922-08-01 | Lincoln Trust Company | Method for recovering waste paper |
| GB222160A (en) * | 1923-03-26 | 1924-09-26 | Ladislaus Emanuel Granton | An improved method for de-inking printed paper |
| US1545707A (en) * | 1924-08-08 | 1925-07-14 | Richard W G Stutzke | Process of deinking |
| US1601193A (en) * | 1924-11-01 | 1926-09-28 | Welsh Orme | Ink-removing compound |
| BE355870A (enExample) * | 1927-12-12 | 1900-01-01 | ||
| US1782382A (en) * | 1929-01-04 | 1930-11-18 | Alexander Orgovan | Process for the manufacture of paper from plant fiber |
| US1975771A (en) * | 1931-10-24 | 1934-10-09 | Lewis L Alsted | Process for the recovery of pulp from printed paper |
| US1925372A (en) * | 1931-11-14 | 1933-09-05 | Mariner & Hoskins Inc | Process of deinking printed paper |
| US2013841A (en) * | 1932-12-10 | 1935-09-10 | Brown Co | Manufacture of fiber articles |
| US1988363A (en) * | 1933-10-31 | 1935-01-15 | Snyder Maclaren Processes Inc | Process of recovering fiber from waste paper |
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-
1992
- 1992-11-10 CA CA 2082557 patent/CA2082557C/en not_active Expired - Fee Related
- 1992-11-24 EP EP92310737A patent/EP0557651B1/en not_active Expired - Lifetime
- 1992-11-24 ES ES92310737T patent/ES2092062T3/es not_active Expired - Lifetime
- 1992-11-24 DK DK92310737T patent/DK0557651T3/da active
- 1992-11-24 AT AT92310737T patent/ATE141970T1/de not_active IP Right Cessation
- 1992-11-24 DE DE69213208T patent/DE69213208T2/de not_active Expired - Fee Related
- 1992-11-25 AU AU29615/92A patent/AU650803B2/en not_active Ceased
- 1992-11-27 KR KR1019920022548A patent/KR100244421B1/ko not_active Expired - Fee Related
- 1992-11-27 MY MYPI92002184A patent/MY109361A/en unknown
- 1992-12-16 MX MX9207331A patent/MX9207331A/es not_active IP Right Cessation
-
1993
- 1993-01-11 JP JP279493A patent/JP3267363B2/ja not_active Expired - Fee Related
- 1993-02-19 BR BR9300656A patent/BR9300656A/pt not_active IP Right Cessation
- 1993-02-22 PL PL93297821A patent/PL172187B1/pl unknown
-
1997
- 1997-02-04 US US08/795,462 patent/US5755926A/en not_active Expired - Fee Related
-
1998
- 1998-06-26 HK HK98107016A patent/HK1007776A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9300656A (pt) | 1993-08-31 |
| MY109361A (en) | 1997-01-31 |
| CA2082557C (en) | 1997-03-11 |
| DE69213208T2 (de) | 1997-01-23 |
| AU650803B2 (en) | 1994-06-30 |
| KR930018098A (ko) | 1993-09-21 |
| DE69213208D1 (de) | 1996-10-02 |
| EP0557651B1 (en) | 1996-08-28 |
| DK0557651T3 (enExample) | 1997-02-10 |
| US5755926A (en) | 1998-05-26 |
| AU2961592A (en) | 1993-08-26 |
| HK1007776A1 (en) | 1999-04-23 |
| KR100244421B1 (ko) | 2000-02-01 |
| EP0557651A1 (en) | 1993-09-01 |
| PL297821A1 (en) | 1993-09-06 |
| JPH06294084A (ja) | 1994-10-21 |
| ES2092062T3 (es) | 1996-11-16 |
| ATE141970T1 (de) | 1996-09-15 |
| JP3267363B2 (ja) | 2002-03-18 |
| CA2082557A1 (en) | 1993-08-25 |
| MX9207331A (es) | 1993-09-01 |
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