HRP20200981T1 - Kontinuirani postupak za dobivanje celulozne pulpe - Google Patents
Kontinuirani postupak za dobivanje celulozne pulpe Download PDFInfo
- Publication number
- HRP20200981T1 HRP20200981T1 HRP20200981TT HRP20200981T HRP20200981T1 HR P20200981 T1 HRP20200981 T1 HR P20200981T1 HR P20200981T T HRP20200981T T HR P20200981TT HR P20200981 T HRP20200981 T HR P20200981T HR P20200981 T1 HRP20200981 T1 HR P20200981T1
- Authority
- HR
- Croatia
- Prior art keywords
- linne
- cellulose pulp
- continuous
- bleaching
- suspension
- Prior art date
Links
- 239000001913 cellulose Substances 0.000 title claims 21
- 229920002678 cellulose Polymers 0.000 title claims 21
- 238000010924 continuous production Methods 0.000 title claims 12
- 238000004519 manufacturing process Methods 0.000 title claims 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 21
- 238000000034 method Methods 0.000 claims 16
- 244000025254 Cannabis sativa Species 0.000 claims 11
- 238000004061 bleaching Methods 0.000 claims 11
- 239000002994 raw material Substances 0.000 claims 9
- 239000000725 suspension Substances 0.000 claims 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 8
- 238000010411 cooking Methods 0.000 claims 8
- 239000000126 substance Substances 0.000 claims 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 5
- 235000014676 Phragmites communis Nutrition 0.000 claims 5
- 244000062793 Sorghum vulgare Species 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 238000000926 separation method Methods 0.000 claims 4
- 239000011780 sodium chloride Substances 0.000 claims 4
- 238000005406 washing Methods 0.000 claims 4
- 244000273256 Phragmites communis Species 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 3
- 238000005194 fractionation Methods 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 229920005610 lignin Polymers 0.000 claims 3
- 235000019713 millet Nutrition 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- 244000075850 Avena orientalis Species 0.000 claims 2
- 235000007319 Avena orientalis Nutrition 0.000 claims 2
- 244000182691 Echinochloa frumentacea Species 0.000 claims 2
- 235000008247 Echinochloa frumentacea Nutrition 0.000 claims 2
- 240000008620 Fagopyrum esculentum Species 0.000 claims 2
- 235000009419 Fagopyrum esculentum Nutrition 0.000 claims 2
- 240000005979 Hordeum vulgare Species 0.000 claims 2
- 235000007340 Hordeum vulgare Nutrition 0.000 claims 2
- 240000006240 Linum usitatissimum Species 0.000 claims 2
- 235000004431 Linum usitatissimum Nutrition 0.000 claims 2
- 240000003433 Miscanthus floridulus Species 0.000 claims 2
- 241001074116 Miscanthus x giganteus Species 0.000 claims 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 claims 2
- 235000007164 Oryza sativa Nutrition 0.000 claims 2
- 235000007199 Panicum miliaceum Nutrition 0.000 claims 2
- 244000115721 Pennisetum typhoides Species 0.000 claims 2
- 235000007195 Pennisetum typhoides Nutrition 0.000 claims 2
- 244000098338 Triticum aestivum Species 0.000 claims 2
- 240000008042 Zea mays Species 0.000 claims 2
- 244000022203 blackseeded proso millet Species 0.000 claims 2
- 239000006227 byproduct Substances 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 2
- 229910052906 cristobalite Inorganic materials 0.000 claims 2
- 239000008151 electrolyte solution Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 2
- 239000013505 freshwater Substances 0.000 claims 2
- 239000004615 ingredient Substances 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- 229910052682 stishovite Inorganic materials 0.000 claims 2
- 229910052905 tridymite Inorganic materials 0.000 claims 2
- 241000228158 x Triticosecale Species 0.000 claims 2
- 241001494508 Arundo donax Species 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330024 Bambusoideae Species 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- 240000000491 Corchorus aestuans Species 0.000 claims 1
- 235000011777 Corchorus aestuans Nutrition 0.000 claims 1
- 235000010862 Corchorus capsularis Nutrition 0.000 claims 1
- 235000010206 Corchorus olitorius Nutrition 0.000 claims 1
- 244000227473 Corchorus olitorius Species 0.000 claims 1
- 235000008116 Echinochloa crusgalli var frumentacea Nutrition 0.000 claims 1
- 241000257465 Echinoidea Species 0.000 claims 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 claims 1
- 241000745397 Lygeum Species 0.000 claims 1
- 241001148717 Lygeum spartum Species 0.000 claims 1
- 241000604152 Macrochloa tenacissima Species 0.000 claims 1
- 240000008950 Neyraudia reynaudiana Species 0.000 claims 1
- 241001520808 Panicum virgatum Species 0.000 claims 1
- 241001579678 Panthea coenobita Species 0.000 claims 1
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 240000000111 Saccharum officinarum Species 0.000 claims 1
- 235000007201 Saccharum officinarum Nutrition 0.000 claims 1
- 235000008515 Setaria glauca Nutrition 0.000 claims 1
- 239000004115 Sodium Silicate Substances 0.000 claims 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims 1
- 241000233932 Sparganium Species 0.000 claims 1
- 241001123076 Thamnochortus insignis Species 0.000 claims 1
- 235000019714 Triticale Nutrition 0.000 claims 1
- 235000021307 Triticum Nutrition 0.000 claims 1
- 241000233948 Typha Species 0.000 claims 1
- 240000005371 Urochloa ramosa Species 0.000 claims 1
- 235000007244 Zea mays Nutrition 0.000 claims 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000010962 carbon steel Substances 0.000 claims 1
- 235000005822 corn Nutrition 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 238000010410 dusting Methods 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 235000004426 flaxseed Nutrition 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052911 sodium silicate Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- 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
- D21C9/1063—Bleaching ; Apparatus therefor with compounds not otherwise provided for, e.g. activated gases
-
- 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
-
- 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
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16722693.5A EP3443159B1 (de) | 2016-04-15 | 2016-04-15 | Kontinuierliches verfahren zur herstellung von zellstoff |
PCT/HR2016/000014 WO2017178849A1 (en) | 2016-04-15 | 2016-04-15 | A continuous process for production of cellulose pulp |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20200981T1 true HRP20200981T1 (hr) | 2020-10-16 |
Family
ID=55969172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20200981TT HRP20200981T1 (hr) | 2016-04-15 | 2020-06-22 | Kontinuirani postupak za dobivanje celulozne pulpe |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3443159B1 (de) |
DK (1) | DK3443159T3 (de) |
ES (1) | ES2806475T3 (de) |
HR (1) | HRP20200981T1 (de) |
PL (1) | PL3443159T3 (de) |
RS (1) | RS60519B1 (de) |
WO (1) | WO2017178849A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HRP20190259A2 (hr) * | 2019-02-07 | 2020-08-21 | Marinko Mikulić | Kontinuirani postupak proizvodnje celulozne pulpe iz travnatih sirovina |
EP4269687A1 (de) * | 2022-04-26 | 2023-11-01 | Wepa Professional GmbH | Verfahren zur herstellung von zellstoff und zur gewinnung von lignin aus einer lignocellulose aus rohstoffpflanzen der pflanzengattung miscanthus |
CA3170366A1 (en) * | 2022-08-12 | 2024-02-12 | Sixring Inc. | Optimization of chemical consumption in biomass delignification |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2692181A (en) | 1950-03-08 | 1954-10-19 | Buffalo Electro Chem Co | Treatment of unbleached sulfite pulp |
FR1112830A (fr) | 1953-09-30 | 1956-03-19 | Aschaffenburger Zellstoffwerke | Procédé pour la fabrication de semi-cellulose à partir de bois feuillu |
GB1217833A (en) * | 1967-01-16 | 1970-12-31 | Electric Reduction Co | Improved cellulosic pulp process |
SE400997B (sv) * | 1972-12-15 | 1978-04-17 | Erco Envirotech Ltd | Sett for avlegsnande av natriumklorid ur regenererad vitlut |
EP0214982A1 (de) * | 1984-05-15 | 1987-03-25 | FLINCK, Karl-Evert | Verfahren zum bleichen von faserpulpe zur herstellung von papier und karton |
US4584075A (en) | 1984-11-26 | 1986-04-22 | Ionics Incorporated | Process and apparatus for electrically desorbing components selectively sorbed on an electrolytically conducting barrier |
CA2038651C (en) | 1991-03-19 | 1995-12-12 | Kwei-Nam Law | Method and apparatus for bleaching pulps |
SE470538C (sv) * | 1992-12-02 | 1996-02-26 | Kvaerner Pulping Tech | Sätt vid blekning av massa utan användning av klorhaltiga kemikalier |
DE19603491C2 (de) | 1996-01-31 | 1999-04-08 | Abu Shaar Isam | Verfahren zur Herstellung eines fasrigen Zellulosestoffes und dessen Verwendung |
FI126563B (en) * | 2012-03-12 | 2017-02-15 | Upm Kymmene Corp | A method and system for treating fluid flows at a pulp mill |
US9777429B2 (en) | 2014-03-31 | 2017-10-03 | Marinko Mikulic | Continuous process for production of cellulose pulp from grass-like plant feedstock |
-
2016
- 2016-04-15 WO PCT/HR2016/000014 patent/WO2017178849A1/en active Application Filing
- 2016-04-15 RS RS20200820A patent/RS60519B1/sr unknown
- 2016-04-15 PL PL16722693T patent/PL3443159T3/pl unknown
- 2016-04-15 DK DK16722693.5T patent/DK3443159T3/da active
- 2016-04-15 EP EP16722693.5A patent/EP3443159B1/de active Active
- 2016-04-15 ES ES16722693T patent/ES2806475T3/es active Active
-
2020
- 2020-06-22 HR HRP20200981TT patent/HRP20200981T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
EP3443159B1 (de) | 2020-06-03 |
ES2806475T3 (es) | 2021-02-17 |
PL3443159T3 (pl) | 2020-09-21 |
DK3443159T3 (da) | 2020-07-27 |
WO2017178849A1 (en) | 2017-10-19 |
RS60519B1 (sr) | 2020-08-31 |
EP3443159A1 (de) | 2019-02-20 |
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