AR221223A1 - Un metodo para separar las fibras del constituyente celulosico de lignocelulosa - Google Patents
Un metodo para separar las fibras del constituyente celulosico de lignocelulosaInfo
- Publication number
- AR221223A1 AR221223A1 AR273516A AR27351678A AR221223A1 AR 221223 A1 AR221223 A1 AR 221223A1 AR 273516 A AR273516 A AR 273516A AR 27351678 A AR27351678 A AR 27351678A AR 221223 A1 AR221223 A1 AR 221223A1
- Authority
- AR
- Argentina
- Prior art keywords
- lignocellulose
- fibers
- separating
- cellulose constituent
- constituent
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title 1
- 239000001913 cellulose Substances 0.000 title 1
- 239000000470 constituent Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 title 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
- C07D307/50—Preparation from natural products
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA285,821A CA1100266A (en) | 1977-08-31 | 1977-08-31 | Organosolv delignification and saccharification process for lignocellulosic plant materials |
| US93242178A | 1978-08-11 | 1978-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR221223A1 true AR221223A1 (es) | 1981-01-15 |
Family
ID=25668559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR273516A AR221223A1 (es) | 1977-08-31 | 1978-08-31 | Un metodo para separar las fibras del constituyente celulosico de lignocelulosa |
Country Status (22)
| Country | Link |
|---|---|
| AR (1) | AR221223A1 (es) |
| AT (1) | AT389123B (es) |
| AU (1) | AU528298B2 (es) |
| BR (1) | BR7808684A (es) |
| CH (1) | CH645685A5 (es) |
| DD (1) | DD142562A5 (es) |
| DE (2) | DE2857039C2 (es) |
| ES (1) | ES472949A1 (es) |
| FI (1) | FI782628A7 (es) |
| FR (1) | FR2402030A1 (es) |
| GB (1) | GB2036826A (es) |
| IT (1) | IT1098429B (es) |
| MX (1) | MX5967E (es) |
| NL (1) | NL190875C (es) |
| NO (1) | NO782959L (es) |
| NZ (1) | NZ188324A (es) |
| PH (2) | PH15624A (es) |
| PL (1) | PL128944B1 (es) |
| SE (1) | SE7903703L (es) |
| TR (1) | TR21052A (es) |
| WO (1) | WO1979000119A1 (es) |
| YU (1) | YU41117B (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1100266A (en) * | 1977-08-31 | 1981-05-05 | Laszlo Paszner | Organosolv delignification and saccharification process for lignocellulosic plant materials |
| DE2838380A1 (de) * | 1978-09-02 | 1980-03-20 | Benckiser Knapsack Gmbh | Verfahren und mittel zum aufschliessen pflanzlicher rohstoffe |
| AT372991B (de) * | 1978-11-27 | 1983-12-12 | Thermoform Bau Forschung | Lignocelluloseaufschlussverfahren |
| FI810523L (fi) * | 1980-02-23 | 1981-08-24 | Franz Johann Reitter | Foerfarande och anlaeggning foer kontinuerlig hydrolys av cellulosahaltig vaext-biosubstans foer utvinning av socker |
| DE3161585D1 (en) * | 1980-06-20 | 1984-01-12 | Battelle Memorial Institute | A method for the delignification of wood and other ligno-cellulosic products |
| US4470851A (en) * | 1981-03-26 | 1984-09-11 | Laszlo Paszner | High efficiency organosolv saccharification process |
| DE3212767A1 (de) * | 1982-04-06 | 1983-10-06 | Nicolaus Md Verwaltungsges | Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
| US7306698B2 (en) | 2001-03-20 | 2007-12-11 | Biopulping International | Method for producing pulp |
| FI122535B (fi) * | 2007-11-20 | 2012-03-15 | Teknologian Tutkimuskeskus Vtt | Menetelmä kuitumaisen raaka-aineen kuiduttamiseksi sekä massa ja sen käyttö |
| EP2265625B1 (en) * | 2008-03-17 | 2014-11-12 | Bio Tech Ltd | Method of continuous acid hydrolysis of cellulose containing substances |
| EP2513080B1 (en) * | 2009-12-16 | 2015-07-29 | Shell Internationale Research Maatschappij B.V. | Method for producing furfural from lignocellulosic biomass material |
| GB201303520D0 (en) * | 2013-02-27 | 2013-04-10 | Bio Sep Ltd | Biomass process optimisation |
| GB201303521D0 (en) | 2013-02-27 | 2013-04-10 | Bio Sep Ltd | Process operations for biomass fractionation |
| DE102014102972A1 (de) * | 2013-03-12 | 2014-09-18 | Studiengesellschaft Kohle Mbh | Verfahren zum Aufschluss lignocellulosischer Biomasse |
| CN104343030B (zh) * | 2014-09-03 | 2017-03-08 | 合肥工业大学 | 木质纤维素类生物质常压连续预处理工艺 |
| FI130591B (en) * | 2020-06-30 | 2023-11-28 | Andritz Oy | Crude methanol purification method |
| CN111925458A (zh) * | 2020-08-24 | 2020-11-13 | 浙江省农业科学院 | 一种桑黄多糖的高效制备方法 |
| CN116789982B (zh) * | 2022-03-18 | 2025-08-12 | 中国科学院大连化学物理研究所 | 一种草酸和马来酸混酸水溶液提取木质素的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1357467A (en) * | 1920-04-08 | 1920-11-02 | Kenneth P Monroe | Method for the manufacture of furfural and volatile organic acids from extracted corncob pentosan |
| FR704698A (fr) * | 1929-11-02 | 1931-05-23 | Procédé de désagrégation de substances fibreuses végétales en vue de l'obtention simultanée de la cellulose et des matières incrustantes | |
| GB421379A (en) * | 1933-06-12 | 1934-12-12 | Henry Dreyfus | Improvements in or relating to the production of cellulose from lignocellulosic materials |
| US2730444A (en) * | 1950-10-10 | 1956-01-10 | British Celanese | Production of cellulose |
| US2959500A (en) * | 1956-02-14 | 1960-11-08 | Schweizerische Eidgenossenschaft | Process for the saccharification of cellulose and cellulosic materials |
| BE536639A (es) * | 1956-11-26 | |||
| FR1235092A (fr) * | 1959-09-11 | 1960-07-01 | Mckee Dev Corp | Procédé de transformation de matières ligneuses en produits chimiques |
| US3585104A (en) * | 1968-07-29 | 1971-06-15 | Theodor N Kleinert | Organosolv pulping and recovery process |
| JPS50962B1 (es) * | 1971-08-06 | 1975-01-14 | ||
| DE2737118A1 (de) * | 1977-08-17 | 1979-03-01 | Projektierung Chem Verfahrenst | Verfahren zur gewinnung von zuckern, gegebenenfalls cellulose und gegebenenfalls lignin aus lignocellulosischen pflanzlichen rohstoffen |
-
1978
- 1978-08-28 YU YU2037/78A patent/YU41117B/xx unknown
- 1978-08-28 FI FI782628A patent/FI782628A7/fi unknown
- 1978-08-30 NO NO782959A patent/NO782959L/no unknown
- 1978-08-30 NL NL7808908A patent/NL190875C/xx not_active IP Right Cessation
- 1978-08-30 AT AT0628478A patent/AT389123B/de not_active IP Right Cessation
- 1978-08-30 ES ES472949A patent/ES472949A1/es not_active Expired
- 1978-08-31 TR TR21052A patent/TR21052A/xx unknown
- 1978-08-31 DE DE2857039A patent/DE2857039C2/de not_active Expired - Fee Related
- 1978-08-31 MX MX78101285U patent/MX5967E/es unknown
- 1978-08-31 WO PCT/CH1978/000016 patent/WO1979000119A1/de not_active Ceased
- 1978-08-31 FR FR7825242A patent/FR2402030A1/fr active Granted
- 1978-08-31 GB GB7914398A patent/GB2036826A/en not_active Withdrawn
- 1978-08-31 AR AR273516A patent/AR221223A1/es active
- 1978-08-31 DD DD78207586A patent/DD142562A5/de not_active IP Right Cessation
- 1978-08-31 DE DE78CH7800016D patent/DE2857039D2/de not_active Expired
- 1978-08-31 CH CH402079A patent/CH645685A5/de not_active IP Right Cessation
- 1978-08-31 PL PL1978209331A patent/PL128944B1/pl unknown
- 1978-08-31 BR BR7808684A patent/BR7808684A/pt unknown
- 1978-08-31 PH PH21554A patent/PH15624A/en unknown
- 1978-08-31 AU AU39448/78A patent/AU528298B2/en not_active Expired
- 1978-08-31 IT IT27220/78A patent/IT1098429B/it active
- 1978-09-01 NZ NZ188324A patent/NZ188324A/xx unknown
-
1979
- 1979-04-26 SE SE7903703A patent/SE7903703L/xx unknown
-
1981
- 1981-12-14 PH PH26620A patent/PH19541A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL190875C (nl) | 1994-10-03 |
| PH19541A (en) | 1986-05-20 |
| AU528298B2 (en) | 1983-04-21 |
| DD142562A5 (de) | 1980-07-02 |
| NZ188324A (en) | 1982-03-30 |
| IT1098429B (it) | 1985-09-07 |
| AT389123B (de) | 1989-10-25 |
| WO1979000119A1 (fr) | 1979-03-22 |
| TR21052A (tr) | 1983-06-08 |
| AU3944878A (en) | 1980-03-06 |
| NL190875B (nl) | 1994-05-02 |
| YU203778A (en) | 1983-04-30 |
| PL209331A1 (pl) | 1979-06-04 |
| DE2857039D2 (en) | 1981-01-29 |
| BR7808684A (pt) | 1979-08-14 |
| GB2036826A (en) | 1980-07-02 |
| YU41117B (en) | 1986-12-31 |
| DE2857039C2 (de) | 1994-01-13 |
| PH15624A (en) | 1983-03-11 |
| FR2402030B1 (es) | 1983-07-22 |
| FI782628A7 (fi) | 1979-03-01 |
| NL7808908A (nl) | 1979-03-02 |
| IT7827220A0 (it) | 1978-08-31 |
| MX5967E (es) | 1984-09-06 |
| ATA628478A (de) | 1989-03-15 |
| ES472949A1 (es) | 1979-11-16 |
| FR2402030A1 (fr) | 1979-03-30 |
| NO782959L (no) | 1979-03-01 |
| CH645685A5 (de) | 1984-10-15 |
| SE7903703L (sv) | 1979-04-26 |
| PL128944B1 (en) | 1984-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR221223A1 (es) | Un metodo para separar las fibras del constituyente celulosico de lignocelulosa | |
| IT1100937B (it) | Apparecchio per la produzione di un tessuto fibroso | |
| BR7803299A (pt) | Processo para a manufatura de tetrafluoretano | |
| BR7801618A (pt) | Arranjo para cenexao de fibras oticas | |
| IT7821106A0 (it) | Processo per la produzione difibre. | |
| AR220328A1 (es) | Metodo para la obtencion de una solucion estable no pirogenica derivada del plasma | |
| JPS53134902A (en) | Improved cellulose fiber separating method | |
| FI773588A7 (fi) | Hydrometallurgisk process foer behandling av oxider och ferriter innehaollande jaern och andra metaller | |
| IT1020188B (it) | Apparecchiatura per rimuovere scarto da fibre cardaie | |
| BR7708336A (pt) | Processo para a producao do hipoclorito de magnesio bibasico | |
| BR7803953A (pt) | Processo para efetuar a etilacao de um monoalquil-benzeno | |
| IT7820805A0 (it) | Procedimento per la produzione difibre ottiche. | |
| BR7800934A (pt) | Aparelho para fazer varetas de filtro para cigarros | |
| AR223648A1 (es) | Metodo para la produccion de un jarabe | |
| DK438176A (da) | Fremgangsmade til modificering af fiberprodukt indeholdende cellulosefibre | |
| BR7604507A (pt) | Processo para fazer bastao de filtro de fumaca de tabaco a partir de uma mecha compreendendo fibras de poliolefinas fibriladas | |
| RO77528A (ro) | Procedeu de fabricare a viscozei | |
| BR7806690A (pt) | Processo para a preparacao de para-alquilfenois | |
| BR7708729A (pt) | Processo de aparelhagem para coleta de uma serie de fibra | |
| BR7805685A (pt) | Processo para a preparacao de p-benzoquinonodicetais | |
| BR7803288A (pt) | Equipamento para a producao de madeira a partir de toros | |
| BR7805873A (pt) | Processo para a preparacao de tetrahidrofurano-2-onas halogeneo-vinil-substituidas | |
| MX5204E (es) | Procedimiento para separar nitrosaminas de dinitroanilinas | |
| BR7806536A (pt) | Processo para a fabricacao de letreiros | |
| BR7802613A (pt) | Processo para a preparacao de antranilamidas |