BE452574A - - Google Patents
Info
- Publication number
- BE452574A BE452574A BE452574DA BE452574A BE 452574 A BE452574 A BE 452574A BE 452574D A BE452574D A BE 452574DA BE 452574 A BE452574 A BE 452574A
- Authority
- BE
- Belgium
- Prior art keywords
- treatment
- pectin
- solutions
- alkaline
- plants
- Prior art date
Links
- 229920001277 pectin Polymers 0.000 claims description 15
- 239000001814 pectin Substances 0.000 claims description 14
- 235000010987 pectin Nutrition 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 10
- 238000000605 extraction Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- -1 0.5% Chemical compound 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE452574A true BE452574A (enrdf_load_html_response) |
Family
ID=107160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE452574D BE452574A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE452574A (enrdf_load_html_response) |
-
0
- BE BE452574D patent/BE452574A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101624727A (zh) | 一种基于分段循环的苎麻纤维生产方法 | |
| KR920007940B1 (ko) | 펄프 제조공정 및 그 장치 | |
| CA1206704A (fr) | Procede pour le traitement de pates papetieres chimiques | |
| FR2481081A1 (fr) | Procede de reutilisation de dechets cellulosiques provenant de la fabrication de produits a base de tabac | |
| CN116356596B (zh) | 采用生物质“一锅法”制备纳米纤维素和木质素的方法 | |
| BE452574A (enrdf_load_html_response) | ||
| CN101230492B (zh) | 纺织用光叶楮纤维的制取方法 | |
| FR2495654A1 (fr) | Procede pour la fabrication de pates speciales a teneur elevee en a-cellulose, a stades de cuisson multiples, comprenant une prehydrolyse acide | |
| FR2571393A1 (fr) | Procede de fabrication de pate de cellulose | |
| BE448957A (enrdf_load_html_response) | ||
| SU20747A1 (ru) | Способ получени смол из целлюлозных материалов | |
| CH529863A (fr) | Dispositif pour la récupération et l'évacuation de la fausse lisière dans un métier à tisser sans navette | |
| BE449572A (enrdf_load_html_response) | ||
| KR940006773B1 (ko) | 매실주의 제조방법 | |
| FR2605644A1 (fr) | Procede de production de sucre et d'alcool a partir de betteraves | |
| RU2008115448A (ru) | Усовершенствованный способ получения метилового эфира жирной кислоты (биодизеля) путем переэтерификации триглицеридов масла | |
| BE411850A (enrdf_load_html_response) | ||
| BE435029A (enrdf_load_html_response) | ||
| BE483310A (enrdf_load_html_response) | ||
| CH192364A (fr) | Procédé pour l'obtention de vanilline à partir de lessives résiduaires de la préparation de pâte à papier au sulfite. | |
| CH196665A (fr) | Procédé de fabrication de la cellulose à partir de tiges de plantes annuelles. | |
| BE472981A (enrdf_load_html_response) | ||
| BE344157A (enrdf_load_html_response) | ||
| CH335063A (fr) | Procédé pour l'obtention d'hécogénine | |
| BE422501A (enrdf_load_html_response) |