FI112508B - Menetelmä selluloosan valmistamiseksi ja sivutuote - Google Patents
Menetelmä selluloosan valmistamiseksi ja sivutuote Download PDFInfo
- Publication number
- FI112508B FI112508B FI990755A FI990755A FI112508B FI 112508 B FI112508 B FI 112508B FI 990755 A FI990755 A FI 990755A FI 990755 A FI990755 A FI 990755A FI 112508 B FI112508 B FI 112508B
- Authority
- FI
- Finland
- Prior art keywords
- bleaching
- potassium
- fertilizer
- pulp
- concentrate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000006227 byproduct Substances 0.000 title claims abstract description 21
- 229920002678 cellulose Polymers 0.000 title claims abstract description 15
- 239000001913 cellulose Substances 0.000 title claims abstract description 15
- 238000004061 bleaching Methods 0.000 claims abstract description 70
- 239000003337 fertilizer Substances 0.000 claims abstract description 54
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 52
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 43
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000011591 potassium Substances 0.000 claims abstract description 40
- 239000012141 concentrate Substances 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 239000000126 substance Substances 0.000 claims abstract description 25
- 238000010411 cooking Methods 0.000 claims abstract description 22
- 229920005610 lignin Polymers 0.000 claims abstract description 21
- 239000003643 water by type Substances 0.000 claims abstract description 11
- 239000007844 bleaching agent Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 239000012223 aqueous fraction Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- 150000002681 magnesium compounds Chemical class 0.000 claims description 5
- 150000003112 potassium compounds Chemical class 0.000 claims description 5
- 239000011368 organic material Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims 1
- 239000002956 ash Substances 0.000 abstract description 23
- 239000005416 organic matter Substances 0.000 abstract description 9
- 229940072033 potash Drugs 0.000 abstract description 7
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract description 7
- 235000015320 potassium carbonate Nutrition 0.000 abstract description 7
- 239000000706 filtrate Substances 0.000 abstract description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 16
- 235000015097 nutrients Nutrition 0.000 description 14
- 241000196324 Embryophyta Species 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- 235000019253 formic acid Nutrition 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 150000004760 silicates Chemical class 0.000 description 7
- 239000010902 straw Substances 0.000 description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 229920002488 Hemicellulose Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004537 pulping Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 240000006240 Linum usitatissimum Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 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
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 for example Chemical compound 0.000 description 2
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000004076 pulp bleaching Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 244000198134 Agave sisalana Species 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 240000004784 Cymbopogon citratus Species 0.000 description 1
- 235000017897 Cymbopogon citratus Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000945868 Eulaliopsis Species 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001148717 Lygeum spartum Species 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 244000081757 Phalaris arundinacea Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- LFZAXBDWELNSEE-UHFFFAOYSA-N [S].[K] Chemical compound [S].[K] LFZAXBDWELNSEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003248 enzyme activator Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 235000021048 nutrient requirements Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 239000002025 wood fiber 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
- D21C11/0028—Effluents derived from the washing or bleaching plants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Fertilizers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI990755A FI112508B (fi) | 1999-04-06 | 1999-04-06 | Menetelmä selluloosan valmistamiseksi ja sivutuote |
| AU38226/00A AU769938B2 (en) | 1999-04-06 | 2000-04-06 | Process for producing cellulose pulp and fertiliser containing potassium |
| CNB008077649A CN1174144C (zh) | 1999-04-06 | 2000-04-06 | 制备纤维素纸浆和含钾肥料的方法 |
| DE60039788T DE60039788D1 (de) | 1999-04-06 | 2000-04-06 | Verfahren zur herstellung von zellstoff und von kalium-enthaltendem dünger |
| AT00917107T ATE403773T1 (de) | 1999-04-06 | 2000-04-06 | Verfahren zur herstellung von zellstoff und von kalium-enthaltendem dünger |
| EP00917107A EP1264041B1 (en) | 1999-04-06 | 2000-04-06 | Process for producing cellulose pulp and fertiliser containing potassium |
| PCT/FI2000/000292 WO2000060160A1 (en) | 1999-04-06 | 2000-04-06 | Process for producing cellulose pulp and fertiliser containing potassium |
| KR1020017012683A KR100698605B1 (ko) | 1999-04-06 | 2000-04-06 | 셀룰로오스 펄프 및 칼륨 함유 비료 제조방법 |
| DK00917107T DK1264041T3 (da) | 1999-04-06 | 2000-04-06 | Fremgangsmåde til fremstilling af cellulosemasse og kaliumholdig gödning |
| ES00917107T ES2310991T3 (es) | 1999-04-06 | 2000-04-06 | Procedimiento para producir pulpa de celulosa y fertilizante que contiene potasio. |
| US09/969,616 US6503369B2 (en) | 1999-04-06 | 2001-10-03 | Process for producing cellulose and fertilizer by-product |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI990755 | 1999-04-06 | ||
| FI990755A FI112508B (fi) | 1999-04-06 | 1999-04-06 | Menetelmä selluloosan valmistamiseksi ja sivutuote |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI990755A0 FI990755A0 (fi) | 1999-04-06 |
| FI990755L FI990755L (fi) | 2000-10-07 |
| FI112508B true FI112508B (fi) | 2003-12-15 |
Family
ID=8554360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI990755A FI112508B (fi) | 1999-04-06 | 1999-04-06 | Menetelmä selluloosan valmistamiseksi ja sivutuote |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6503369B2 (da) |
| EP (1) | EP1264041B1 (da) |
| KR (1) | KR100698605B1 (da) |
| CN (1) | CN1174144C (da) |
| AT (1) | ATE403773T1 (da) |
| AU (1) | AU769938B2 (da) |
| DE (1) | DE60039788D1 (da) |
| DK (1) | DK1264041T3 (da) |
| ES (1) | ES2310991T3 (da) |
| FI (1) | FI112508B (da) |
| WO (1) | WO2000060160A1 (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI108234B (fi) * | 2000-02-28 | 2001-12-14 | Chempolis Oy | Menetelmä massan valmistamiseksi |
| CN100532332C (zh) * | 2003-03-26 | 2009-08-26 | 永丰馀造纸股份有限公司 | 利用植物纤维生物制浆回收液调制的植物营养液配方与方法 |
| FI122815B (fi) * | 2005-04-18 | 2012-07-13 | Cerefi Oy | Menetelmä lignoselluloosamateriaalien ja niistä saatujen jakeiden fraktioimiseksi |
| US7892397B2 (en) * | 2007-05-23 | 2011-02-22 | Alberta Innovates - Technology Futures | Method of degumming cellulosic fibres |
| EP2592151A3 (en) * | 2007-12-21 | 2014-07-30 | Inbicon A/S | Non-sterile fermentation of bioethanol |
| US9365525B2 (en) | 2013-02-11 | 2016-06-14 | American Science And Technology Corporation | System and method for extraction of chemicals from lignocellulosic materials |
| EP2835392A1 (en) * | 2013-08-06 | 2015-02-11 | Maxbiogas GmbH | Novel lignin materials containing compositions |
| US9382283B2 (en) * | 2014-08-01 | 2016-07-05 | American Science And Technology Corporation | Oxygen assisted organosolv process, system and method for delignification of lignocellulosic materials and lignin recovery |
| US9950858B2 (en) | 2015-01-16 | 2018-04-24 | R.J. Reynolds Tobacco Company | Tobacco-derived cellulose material and products formed thereof |
| US11154087B2 (en) | 2016-02-02 | 2021-10-26 | R.J. Reynolds Tobacco Company | Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds |
| DE102016219719B3 (de) | 2016-10-11 | 2018-01-25 | Clariant International Ltd. | Verfahren zur Gewinnung von Cellulose, Hemicellulose und Lignin aus Lignocellulose aus pflanzlicher Biomasse |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761356A (en) * | 1953-04-30 | 1956-11-14 | Millspaugh Ltd | Improvements in or relating to the manufacture of paper pulp from straw or other fibrous material |
| SU730914A1 (ru) * | 1978-03-01 | 1980-04-30 | Государственный Институт По Проектированию Предприятий Целлюлозно-Бумажной Промышленности | Способ обработки целлюлозы |
| CA1255058A (en) * | 1985-05-28 | 1989-06-06 | Gary B. Derdall | Process for preparation of potassium salts from pulping of lignocellulosic materials |
| JP2829337B2 (ja) | 1990-04-10 | 1998-11-25 | 昭雄 御田 | く溶性肥料の製造方法 |
| JP2829336B2 (ja) * | 1990-04-10 | 1998-11-25 | 昭雄 御田 | パルプとく溶性カリ肥料の併産方法 |
| JPH04126885A (ja) * | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
| JP3295883B2 (ja) | 1993-07-21 | 2002-06-24 | 株式会社城南製作所 | サンルーフ装置 |
| JP3295884B2 (ja) | 1993-07-23 | 2002-06-24 | ヤマハ発動機株式会社 | 燃料電池用水素ガス供給装置 |
| FI95158C (fi) * | 1994-02-11 | 1995-12-27 | Valtion Teknillinen | Uusi menetelmä selluloosakuitujen erottamiseksi ligniinistä |
| FI103588B (fi) * | 1996-01-19 | 1999-07-30 | Esa Rousu Consulting Oy | Menetelmä tekokuitujen ja muiden kuitujen raaka-aineen valmistamiseksi ruohovartisista kasveista |
| KR100960275B1 (ko) * | 2008-05-30 | 2010-06-07 | (주)지란지교소프트 | 수신자 인증 기능이 구비된 이메일 전송 서비스 방법 및 장치 |
-
1999
- 1999-04-06 FI FI990755A patent/FI112508B/fi not_active IP Right Cessation
-
2000
- 2000-04-06 DK DK00917107T patent/DK1264041T3/da active
- 2000-04-06 DE DE60039788T patent/DE60039788D1/de not_active Expired - Lifetime
- 2000-04-06 ES ES00917107T patent/ES2310991T3/es not_active Expired - Lifetime
- 2000-04-06 KR KR1020017012683A patent/KR100698605B1/ko not_active Expired - Fee Related
- 2000-04-06 WO PCT/FI2000/000292 patent/WO2000060160A1/en not_active Ceased
- 2000-04-06 AT AT00917107T patent/ATE403773T1/de not_active IP Right Cessation
- 2000-04-06 CN CNB008077649A patent/CN1174144C/zh not_active Expired - Fee Related
- 2000-04-06 EP EP00917107A patent/EP1264041B1/en not_active Expired - Lifetime
- 2000-04-06 AU AU38226/00A patent/AU769938B2/en not_active Ceased
-
2001
- 2001-10-03 US US09/969,616 patent/US6503369B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20020069983A1 (en) | 2002-06-13 |
| KR20020005657A (ko) | 2002-01-17 |
| AU3822600A (en) | 2000-10-23 |
| FI990755L (fi) | 2000-10-07 |
| KR100698605B1 (ko) | 2007-03-21 |
| EP1264041B1 (en) | 2008-08-06 |
| DK1264041T3 (da) | 2008-11-24 |
| DE60039788D1 (de) | 2008-09-18 |
| US6503369B2 (en) | 2003-01-07 |
| ATE403773T1 (de) | 2008-08-15 |
| WO2000060160A1 (en) | 2000-10-12 |
| FI990755A0 (fi) | 1999-04-06 |
| ES2310991T3 (es) | 2009-02-01 |
| CN1174144C (zh) | 2004-11-03 |
| EP1264041A1 (en) | 2002-12-11 |
| CN1351686A (zh) | 2002-05-29 |
| AU769938B2 (en) | 2004-02-12 |
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