GB733364A - An improved physico-chemical process for the extraction of celluloses from vegetablematerials in general, and a product obtained thereby - Google Patents
An improved physico-chemical process for the extraction of celluloses from vegetablematerials in general, and a product obtained therebyInfo
- Publication number
- GB733364A GB733364A GB24073/52A GB2407352A GB733364A GB 733364 A GB733364 A GB 733364A GB 24073/52 A GB24073/52 A GB 24073/52A GB 2407352 A GB2407352 A GB 2407352A GB 733364 A GB733364 A GB 733364A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washed
- sodium
- treatment
- solution
- liquid
- 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
- 229920002678 cellulose Polymers 0.000 title abstract 3
- 239000005418 vegetable material Substances 0.000 title abstract 3
- 235000010980 cellulose Nutrition 0.000 title 1
- 238000001311 chemical methods and process Methods 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 4
- 239000007800 oxidant agent Substances 0.000 abstract 4
- 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 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 2
- 239000004160 Ammonium persulphate Substances 0.000 abstract 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 241000246169 Genista Species 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 239000004133 Sodium thiosulphate Substances 0.000 abstract 1
- 240000006394 Sorghum bicolor Species 0.000 abstract 1
- 235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 abstract 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract 1
- 235000019395 ammonium persulphate Nutrition 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 235000009973 maize Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- 239000010902 straw 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
- D21C3/006—Pulping cellulose-containing materials with compounds 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/24—Continuous 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
- D21C7/00—Digesters
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT733364X | 1952-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB733364A true GB733364A (en) | 1955-07-13 |
Family
ID=11315279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24073/52A Expired GB733364A (en) | 1952-05-14 | 1952-09-25 | An improved physico-chemical process for the extraction of celluloses from vegetablematerials in general, and a product obtained thereby |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE525692A (enrdf_load_stackoverflow) |
| FR (3) | FR1076136A (enrdf_load_stackoverflow) |
| GB (1) | GB733364A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2800102A1 (fr) * | 1999-10-21 | 2001-04-27 | Haji Skander Ben | Procede de fabrication de pate a papier a base de paille |
| US10968283B2 (en) * | 2014-07-28 | 2021-04-06 | Anomera Inc. | Method for producing functionalized nanocrystalline cellulose and functionalized nanocrystalline cellulose thereby produced |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2560898B1 (fr) * | 1984-03-06 | 1988-01-08 | Air Liquide | Procede de destructuration de matieres lignocellulosiques |
| FR2571757A1 (fr) * | 1984-10-16 | 1986-04-18 | Rauma Repola Oy | Procede pour le remplissage d'un digesteur de copeaux a marche discontinue et digesteur pour ce procede |
| SE506456C2 (sv) * | 1989-06-28 | 1997-12-15 | Kvaerner Pulping Tech | Apparat och sätt för kontinuerlig framställning av pappersmassa varvid impregneringskärlet är anordnat i kokkärlet |
-
0
- FR FR65634D patent/FR65634E/fr not_active Expired
- BE BE525692D patent/BE525692A/xx unknown
-
1952
- 1952-09-25 GB GB24073/52A patent/GB733364A/en not_active Expired
- 1952-10-23 FR FR1076136D patent/FR1076136A/fr not_active Expired
-
1953
- 1953-05-12 FR FR1079333D patent/FR1079333A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2800102A1 (fr) * | 1999-10-21 | 2001-04-27 | Haji Skander Ben | Procede de fabrication de pate a papier a base de paille |
| US10968283B2 (en) * | 2014-07-28 | 2021-04-06 | Anomera Inc. | Method for producing functionalized nanocrystalline cellulose and functionalized nanocrystalline cellulose thereby produced |
Also Published As
| Publication number | Publication date |
|---|---|
| FR65634E (enrdf_load_stackoverflow) | 1956-02-29 |
| FR1076136A (fr) | 1954-10-22 |
| FR1079333A (fr) | 1954-11-29 |
| BE525692A (enrdf_load_stackoverflow) |
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