JPS5836289A - リグニン含有量が低いセルロ−スの製造方法 - Google Patents
リグニン含有量が低いセルロ−スの製造方法Info
- Publication number
- JPS5836289A JPS5836289A JP13714682A JP13714682A JPS5836289A JP S5836289 A JPS5836289 A JP S5836289A JP 13714682 A JP13714682 A JP 13714682A JP 13714682 A JP13714682 A JP 13714682A JP S5836289 A JPS5836289 A JP S5836289A
- Authority
- JP
- Japan
- Prior art keywords
- cellulose
- extraction
- post
- carried out
- lignin
- 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.)
- Pending
Links
- 229920002678 cellulose Polymers 0.000 title claims description 51
- 239000001913 cellulose Substances 0.000 title claims description 51
- 229920005610 lignin Polymers 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 45
- 238000000605 extraction Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 23
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- 238000004061 bleaching Methods 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 241000196324 Embryophyta Species 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000002522 swelling effect Effects 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 235000012424 soybean oil Nutrition 0.000 claims 1
- 239000003549 soybean oil Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 14
- 229920000297 Rayon Polymers 0.000 description 14
- 235000011121 sodium hydroxide Nutrition 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000010411 cooking Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 241001070947 Fagus Species 0.000 description 4
- 235000010099 Fagus sylvatica Nutrition 0.000 description 4
- 229920002488 Hemicellulose Polymers 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 239000000835 fiber 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
- 230000000694 effects Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 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 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013014 purified material Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 238000010971 suitability test Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000003911 water pollution 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
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
-
- 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
- D21C3/003—Pulping cellulose-containing materials with organic compounds
Landscapes
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT346581A AT373303B (de) | 1981-08-06 | 1981-08-06 | Verfahren zur herstellung von zellstoffen mit niedrigem ligningehalt |
| AT3465/81 | 1981-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5836289A true JPS5836289A (ja) | 1983-03-03 |
Family
ID=3550902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13714682A Pending JPS5836289A (ja) | 1981-08-06 | 1982-08-05 | リグニン含有量が低いセルロ−スの製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5836289A (enrdf_load_stackoverflow) |
| AT (1) | AT373303B (enrdf_load_stackoverflow) |
| CA (1) | CA1188686A (enrdf_load_stackoverflow) |
| DE (1) | DE3227843A1 (enrdf_load_stackoverflow) |
| SE (1) | SE8204379L (enrdf_load_stackoverflow) |
| SU (1) | SU1296014A3 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60107726U (ja) * | 1983-12-27 | 1985-07-22 | 株式会社 金門製作所 | 単箱式水道メ−タ |
| JPS62223385A (ja) * | 1986-03-18 | 1987-10-01 | 株式会社日本紙パルプ研究所 | パルプの製造法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2053035C (en) * | 1990-10-12 | 1997-09-30 | Repap Enterprises Inc. | Chlorine-free wood pulps and process of making |
| US5252183A (en) * | 1991-09-13 | 1993-10-12 | Abb Lummus Crest Inc. | Process of pulping and bleaching fibrous plant material with tert-butyl alcohol and tert-butyl peroxide |
| FI103588B1 (fi) * | 1996-01-19 | 1999-07-30 | Esa Rousu Consulting Oy | Menetelmä tekokuitujen ja muiden kuitujen raaka-aineen valmistamiseksi ruohovartisista kasveista |
| CN1297085A (zh) * | 1999-11-19 | 2001-05-30 | 普拉塞尔技术有限公司 | 在纸浆漂白中应用活化臭氧的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA238294A (en) * | 1924-03-04 | William Waggett Frederick | Pianoforte action | |
| US3585104A (en) * | 1968-07-29 | 1971-06-15 | Theodor N Kleinert | Organosolv pulping and recovery process |
| DE2644155C2 (de) * | 1976-09-30 | 1978-07-27 | Theodor N. Dr. Pointe Claire Quebec Kleinert (Kanada) | Kontinuierliches Aufschluß- und Ruckgewinnungsverfahren für pflanzliche Faserrohstoffe zur Herstellung von Zellstoff im organischen Lösungsmittel |
| DE2803465A1 (de) * | 1978-01-27 | 1979-08-02 | Hans Dipl Ing Knauth | Verfahren zur erzeugung von zellstoff aus pflanzlichen faserrohstoffen unter verwendung organischer loesungsmittel - hydrosolvverfahren |
| DE2855052A1 (de) * | 1978-12-20 | 1980-06-26 | Nicolaus Md Papier | Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
-
1981
- 1981-08-06 AT AT346581A patent/AT373303B/de not_active IP Right Cessation
-
1982
- 1982-07-19 SE SE8204379A patent/SE8204379L/ not_active Application Discontinuation
- 1982-07-26 DE DE19823227843 patent/DE3227843A1/de active Granted
- 1982-07-30 CA CA000408504A patent/CA1188686A/en not_active Expired
- 1982-08-05 SU SU823478909A patent/SU1296014A3/ru active
- 1982-08-05 JP JP13714682A patent/JPS5836289A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60107726U (ja) * | 1983-12-27 | 1985-07-22 | 株式会社 金門製作所 | 単箱式水道メ−タ |
| JPS62223385A (ja) * | 1986-03-18 | 1987-10-01 | 株式会社日本紙パルプ研究所 | パルプの製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3227843A1 (de) | 1983-02-24 |
| DE3227843C2 (enrdf_load_stackoverflow) | 1989-10-05 |
| SE8204379D0 (sv) | 1982-07-19 |
| CA1188686A (en) | 1985-06-11 |
| SE8204379L (sv) | 1983-02-07 |
| AT373303B (de) | 1984-01-10 |
| SU1296014A3 (ru) | 1987-03-07 |
| ATA346581A (de) | 1983-05-15 |
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