CA2634378A1 - Method for producing fibrous material - Google Patents
Method for producing fibrous material Download PDFInfo
- Publication number
- CA2634378A1 CA2634378A1 CA002634378A CA2634378A CA2634378A1 CA 2634378 A1 CA2634378 A1 CA 2634378A1 CA 002634378 A CA002634378 A CA 002634378A CA 2634378 A CA2634378 A CA 2634378A CA 2634378 A1 CA2634378 A1 CA 2634378A1
- Authority
- CA
- Canada
- Prior art keywords
- chemicals
- digestion
- wood
- solution
- process according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 239000002657 fibrous material Substances 0.000 title claims abstract description 83
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000126 substance Substances 0.000 claims abstract description 148
- 230000029087 digestion Effects 0.000 claims abstract description 120
- 238000000034 method Methods 0.000 claims abstract description 74
- 239000002023 wood Substances 0.000 claims abstract description 63
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 48
- 229920005610 lignin Polymers 0.000 claims abstract description 47
- 239000011122 softwood Substances 0.000 claims abstract description 32
- 239000011121 hardwood Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000007791 liquid phase Substances 0.000 claims abstract description 11
- 239000012071 phase Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 5
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 26
- 238000010009 beating Methods 0.000 claims description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 5
- 239000012978 lignocellulosic material Substances 0.000 claims description 5
- 239000004291 sulphur dioxide Substances 0.000 claims description 2
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 description 47
- 241000196324 Embryophyta Species 0.000 description 29
- 239000000463 material Substances 0.000 description 20
- 235000019641 whiteness Nutrition 0.000 description 13
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 11
- 150000004056 anthraquinones Chemical class 0.000 description 11
- 238000005470 impregnation Methods 0.000 description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000218657 Picea Species 0.000 description 4
- 150000001720 carbohydrates Chemical class 0.000 description 4
- 235000014633 carbohydrates Nutrition 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 235000010265 sodium sulphite Nutrition 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 244000166124 Eucalyptus globulus Species 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 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
- 235000014466 Douglas bleu Nutrition 0.000 description 1
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000004117 Lignosulphonate Substances 0.000 description 1
- 240000003433 Miscanthus floridulus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004285 Potassium sulphite Substances 0.000 description 1
- 240000001416 Pseudotsuga menziesii Species 0.000 description 1
- 235000005386 Pseudotsuga menziesii var menziesii Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000004182 chemical digestion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- LPHFLPKXBKBHRW-UHFFFAOYSA-L magnesium;hydrogen sulfite Chemical compound [Mg+2].OS([O-])=O.OS([O-])=O LPHFLPKXBKBHRW-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing 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
- D21C3/00—Pulping cellulose-containing materials
-
- 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
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/06—Sulfite or bisulfite pulp
-
- 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
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006027006.1 | 2006-06-08 | ||
| DE200610027006 DE102006027006A1 (de) | 2006-06-08 | 2006-06-08 | Verfahren zum Herstellen von Faserstoff aus Holz |
| DE102006061480.1 | 2006-12-23 | ||
| DE200610061480 DE102006061480A1 (de) | 2006-12-23 | 2006-12-23 | Verfahren zum Herstellen von Faserstoff |
| PCT/EP2007/003012 WO2007140837A2 (de) | 2006-06-08 | 2007-04-04 | Verfahren zum herstellen von faserstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2634378A1 true CA2634378A1 (en) | 2007-12-13 |
Family
ID=38801852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002634378A Abandoned CA2634378A1 (en) | 2006-06-08 | 2007-04-04 | Method for producing fibrous material |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090314443A1 (de) |
| EP (1) | EP2029806A2 (de) |
| JP (1) | JP2009540132A (de) |
| BR (1) | BRPI0712857A2 (de) |
| CA (1) | CA2634378A1 (de) |
| WO (1) | WO2007140837A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069151A1 (zh) * | 2008-12-19 | 2010-06-24 | 北京英力和泓新材料技术有限公司 | 纤维素提取工艺 |
| WO2013082735A1 (zh) * | 2011-12-07 | 2013-06-13 | 北京英力生科新材料技术有限公司 | 一种化学机械制浆方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007022750A1 (de) * | 2007-05-11 | 2008-11-13 | Voith Patent Gmbh | Verfahren zum Zerfasern von chemisch behandeltem lignocellulosischem Rohstoff |
| DE102007036382A1 (de) * | 2007-07-31 | 2009-02-05 | Voith Patent Gmbh | Lignocellulosischer Faserstoff aus Einjahrespflanzen |
| DE102007036376A1 (de) * | 2007-07-31 | 2009-02-05 | Voith Patent Gmbh | Gebleichter Faserstoff |
| US20110060077A1 (en) * | 2009-09-10 | 2011-03-10 | Yeng-Fong Shih | Process for Manufacturing High-Performance Natural Fiber Reinforced Composites |
| CN102677504B (zh) * | 2012-05-29 | 2014-02-26 | 宜宾丝丽雅集团有限公司 | 一种高湿模量纤维用抗菌性竹浆粕的制造工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB478943A (en) * | 1935-04-24 | 1938-01-24 | Cellulose Res Corp | System of obtaining and treating cellulose and product thereof |
| GB885605A (en) * | 1958-09-11 | 1961-12-28 | Stora Kopparbergs Bergslags Ab | Improved method for the production of neutral sulfite pulp |
| JPH0931880A (ja) * | 1995-07-17 | 1997-02-04 | Mitsubishi Paper Mills Ltd | 化学パルプの漂白法及び改質法 |
| GB2382592A (en) * | 2001-11-30 | 2003-06-04 | Sca Hygiene Prod Gmbh | Use of ozone to enhance the wet strength of fibrous cellulosic material |
| CN1177101C (zh) * | 2002-07-05 | 2004-11-24 | 岳阳纸业股份有限公司 | 机械磨石磨木浆渣浆化学处理热磨浆工艺 |
| CN1208519C (zh) * | 2003-01-15 | 2005-06-29 | 岳阳纸业股份有限公司 | 表面施胶新闻纸及其制造方法 |
| DE102005036075A1 (de) * | 2005-08-01 | 2007-02-15 | Voith Patent Gmbh | Verfahren zur Herstellung von Tissuepapier |
| KR100694840B1 (ko) * | 2005-06-09 | 2007-03-14 | 유해일 | 옥수숫대 셀룰로오스로부터의 기계펄프의 제조방법 |
-
2007
- 2007-04-04 CA CA002634378A patent/CA2634378A1/en not_active Abandoned
- 2007-04-04 WO PCT/EP2007/003012 patent/WO2007140837A2/de active Application Filing
- 2007-04-04 JP JP2009513554A patent/JP2009540132A/ja active Pending
- 2007-04-04 BR BRPI0712857-6A patent/BRPI0712857A2/pt not_active IP Right Cessation
- 2007-04-04 EP EP07723953A patent/EP2029806A2/de not_active Withdrawn
- 2007-04-07 US US12/161,649 patent/US20090314443A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069151A1 (zh) * | 2008-12-19 | 2010-06-24 | 北京英力和泓新材料技术有限公司 | 纤维素提取工艺 |
| WO2013082735A1 (zh) * | 2011-12-07 | 2013-06-13 | 北京英力生科新材料技术有限公司 | 一种化学机械制浆方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2029806A2 (de) | 2009-03-04 |
| JP2009540132A (ja) | 2009-11-19 |
| WO2007140837A2 (de) | 2007-12-13 |
| WO2007140837A3 (de) | 2008-04-03 |
| BRPI0712857A2 (pt) | 2012-07-31 |
| US20090314443A1 (en) | 2009-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |