GB491842A - Improved manufacture of pure cellulose from cellulose-containing materials - Google Patents
Improved manufacture of pure cellulose from cellulose-containing materialsInfo
- Publication number
- GB491842A GB491842A GB550/37A GB55037A GB491842A GB 491842 A GB491842 A GB 491842A GB 550/37 A GB550/37 A GB 550/37A GB 55037 A GB55037 A GB 55037A GB 491842 A GB491842 A GB 491842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boiler
- steam
- kgms
- litres
- water
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 4
- 239000001913 cellulose Substances 0.000 title abstract 3
- 229920002678 cellulose Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 17
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000010902 straw Substances 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- 241000209504 Poaceae Species 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 239000013505 freshwater Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000010025 steaming Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 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
- D21C3/22—Other features of pulping processes
Landscapes
- Processing Of Solid Wastes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE491842X | 1936-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB491842A true GB491842A (en) | 1938-09-07 |
Family
ID=6544322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB550/37A Expired GB491842A (en) | 1936-01-28 | 1937-01-07 | Improved manufacture of pure cellulose from cellulose-containing materials |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE419457A (en:Method) |
| FR (1) | FR816205A (en:Method) |
| GB (1) | GB491842A (en:Method) |
| NL (1) | NL45690C (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011071386A1 (en) | 2009-12-11 | 2011-06-16 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Novel method for processing lignocellulose containing material |
| CN107164988A (zh) * | 2017-07-11 | 2017-09-15 | 横县东糖糖业有限公司纸业分公司 | 一种采用无硫蒸煮工艺生产板皮浆的方法 |
-
0
- BE BE419457D patent/BE419457A/xx unknown
- NL NL45690D patent/NL45690C/xx active
-
1937
- 1937-01-07 GB GB550/37A patent/GB491842A/en not_active Expired
- 1937-01-09 FR FR816205D patent/FR816205A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011071386A1 (en) | 2009-12-11 | 2011-06-16 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Novel method for processing lignocellulose containing material |
| US9435077B2 (en) | 2009-12-11 | 2016-09-06 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method for processing lignocellulose containing material |
| CN107164988A (zh) * | 2017-07-11 | 2017-09-15 | 横县东糖糖业有限公司纸业分公司 | 一种采用无硫蒸煮工艺生产板皮浆的方法 |
| CN107164988B (zh) * | 2017-07-11 | 2019-02-05 | 横县东糖糖业有限公司纸业分公司 | 一种采用无硫蒸煮工艺生产板皮浆的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR816205A (fr) | 1937-08-03 |
| BE419457A (en:Method) | |
| NL45690C (en:Method) |
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