YU41117B - Process for obtaining sugovar, lingnig and cellulose from lignocellulose - Google Patents

Process for obtaining sugovar, lingnig and cellulose from lignocellulose

Info

Publication number
YU41117B
YU41117B YU2037/78A YU203778A YU41117B YU 41117 B YU41117 B YU 41117B YU 2037/78 A YU2037/78 A YU 2037/78A YU 203778 A YU203778 A YU 203778A YU 41117 B YU41117 B YU 41117B
Authority
YU
Yugoslavia
Prior art keywords
sugovar
lingnig
lignocellulose
cellulose
obtaining
Prior art date
Application number
YU2037/78A
Other languages
English (en)
Other versions
YU203778A (en
Inventor
I Paszner
C Pei-Ching
Original Assignee
Paszner Laszlo
Chang Pei Ching
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA285,821A external-priority patent/CA1100266A/en
Application filed by Paszner Laszlo, Chang Pei Ching filed Critical Paszner Laszlo
Publication of YU203778A publication Critical patent/YU203778A/xx
Publication of YU41117B publication Critical patent/YU41117B/xx

Links

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)
YU2037/78A 1977-08-31 1978-08-28 Process for obtaining sugovar, lingnig and cellulose from lignocellulose YU41117B (en)

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 (2)

Publication Number Publication Date
YU203778A YU203778A (en) 1983-04-30
YU41117B true YU41117B (en) 1986-12-31

Family

ID=25668559

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2037/78A YU41117B (en) 1977-08-31 1978-08-28 Process for obtaining sugovar, lingnig and cellulose from lignocellulose

Country Status (22)

Country Link
AR (1) AR221223A1 (fi)
AT (1) AT389123B (fi)
AU (1) AU528298B2 (fi)
BR (1) BR7808684A (fi)
CH (1) CH645685A5 (fi)
DD (1) DD142562A5 (fi)
DE (2) DE2857039C2 (fi)
ES (1) ES472949A1 (fi)
FI (1) FI782628A (fi)
FR (1) FR2402030A1 (fi)
GB (1) GB2036826A (fi)
IT (1) IT1098429B (fi)
MX (1) MX5967E (fi)
NL (1) NL190875C (fi)
NO (1) NO782959L (fi)
NZ (1) NZ188324A (fi)
PH (2) PH15624A (fi)
PL (1) PL128944B1 (fi)
SE (1) SE7903703L (fi)
TR (1) TR21052A (fi)
WO (1) WO1979000119A1 (fi)
YU (1) YU41117B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
ES499625A0 (es) * 1980-02-23 1981-12-16 Reitter Franz Johann Procedimiento e instalacion para la hidrolisis continua de hemicelulosas que contienen pentosanas de celulosa.
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
WO2011073253A1 (en) * 2009-12-16 2011-06-23 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
WO2014139515A2 (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 (fi) * 2020-06-30 2023-11-28 Andritz Oy Raakametanolin puhdistusmenetelmä
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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 (fi) * 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 (fi) * 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

Also Published As

Publication number Publication date
NL190875C (nl) 1994-10-03
ATA628478A (de) 1989-03-15
SE7903703L (sv) 1979-04-26
NL190875B (nl) 1994-05-02
PL209331A1 (pl) 1979-06-04
MX5967E (es) 1984-09-06
IT7827220A0 (it) 1978-08-31
PH19541A (en) 1986-05-20
YU203778A (en) 1983-04-30
AR221223A1 (es) 1981-01-15
NO782959L (no) 1979-03-01
AU528298B2 (en) 1983-04-21
IT1098429B (it) 1985-09-07
DD142562A5 (de) 1980-07-02
FR2402030B1 (fi) 1983-07-22
GB2036826A (en) 1980-07-02
FI782628A (fi) 1979-03-01
WO1979000119A1 (en) 1979-03-22
NZ188324A (en) 1982-03-30
DE2857039C2 (de) 1994-01-13
PH15624A (en) 1983-03-11
AU3944878A (en) 1980-03-06
BR7808684A (pt) 1979-08-14
FR2402030A1 (fr) 1979-03-30
CH645685A5 (de) 1984-10-15
AT389123B (de) 1989-10-25
PL128944B1 (en) 1984-03-31
ES472949A1 (es) 1979-11-16
NL7808908A (nl) 1979-03-02
DE2857039D2 (en) 1981-01-29
TR21052A (tr) 1983-06-08

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