NL7808908A - METHOD OF SEPARATING THE FIBERS OF THE CELLULOSE COMPONENT OF LIGNOCELLULOSIS. - Google Patents

METHOD OF SEPARATING THE FIBERS OF THE CELLULOSE COMPONENT OF LIGNOCELLULOSIS.

Info

Publication number
NL7808908A
NL7808908A NL7808908A NL7808908A NL7808908A NL 7808908 A NL7808908 A NL 7808908A NL 7808908 A NL7808908 A NL 7808908A NL 7808908 A NL7808908 A NL 7808908A NL 7808908 A NL7808908 A NL 7808908A
Authority
NL
Netherlands
Prior art keywords
lignocellulosis
fibers
separating
cellulose component
cellulose
Prior art date
Application number
NL7808908A
Other languages
Dutch (nl)
Other versions
NL190875C (en
NL190875B (en
Original Assignee
Laszlo Paszner En Pei Ching Ch
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 Laszlo Paszner En Pei Ching Ch filed Critical Laszlo Paszner En Pei Ching Ch
Publication of NL7808908A publication Critical patent/NL7808908A/en
Publication of NL190875B publication Critical patent/NL190875B/en
Application granted granted Critical
Publication of NL190875C publication Critical patent/NL190875C/en

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
NL7808908A 1977-08-31 1978-08-30 Method for the treatment of plant materials containing lignocellulose. NL190875C (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 (3)

Publication Number Publication Date
NL7808908A true NL7808908A (en) 1979-03-02
NL190875B NL190875B (en) 1994-05-02
NL190875C NL190875C (en) 1994-10-03

Family

ID=25668559

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7808908A NL190875C (en) 1977-08-31 1978-08-30 Method for the treatment of plant materials containing lignocellulose.

Country Status (22)

Country Link
AR (1) AR221223A1 (en)
AT (1) AT389123B (en)
AU (1) AU528298B2 (en)
BR (1) BR7808684A (en)
CH (1) CH645685A5 (en)
DD (1) DD142562A5 (en)
DE (2) DE2857039D2 (en)
ES (1) ES472949A1 (en)
FI (1) FI782628A (en)
FR (1) FR2402030A1 (en)
GB (1) GB2036826A (en)
IT (1) IT1098429B (en)
MX (1) MX5967E (en)
NL (1) NL190875C (en)
NO (1) NO782959L (en)
NZ (1) NZ188324A (en)
PH (2) PH15624A (en)
PL (1) PL128944B1 (en)
SE (1) SE7903703L (en)
TR (1) TR21052A (en)
WO (1) WO1979000119A1 (en)
YU (1) YU41117B (en)

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 (en) * 1978-09-02 1980-03-20 Benckiser Knapsack Gmbh METHOD AND MEANS FOR UNLOCKING VEGETABLE RAW MATERIALS
AT372991B (en) * 1978-11-27 1983-12-12 Thermoform Bau Forschung LIGNOCELLULOSE DIGESTIVE PROCEDURE
ES8201627A1 (en) * 1980-02-23 1981-12-16 Reitter Franz Johann Process and apparatus for continuous hydrolysis of cellulosic plant materials for obtaining sugars.
EP0043342B1 (en) * 1980-06-20 1983-12-07 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 (en) * 1982-04-06 1983-10-06 Nicolaus Md Verwaltungsges METHOD AND REACTOR FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL
US7306698B2 (en) 2001-03-20 2007-12-11 Biopulping International Method for producing pulp
FI122535B (en) * 2007-11-20 2012-03-15 Teknologian Tutkimuskeskus Vtt Method of defibrating fibrous raw material and pulp and use thereof
WO2009116885A1 (en) * 2008-03-17 2009-09-24 Bio Tech Ltd Method of continuous acid hydrolysis of cellulose containing substances
CA2783942A1 (en) 2009-12-16 2011-06-23 Shell Internationale Research Maatschappij B.V. Method for producing furfural from lignocellulosic biomass material
GB201303521D0 (en) 2013-02-27 2013-04-10 Bio Sep Ltd Process operations for biomass fractionation
GB201303520D0 (en) * 2013-02-27 2013-04-10 Bio Sep Ltd Biomass process optimisation
EP2981626B1 (en) * 2013-03-12 2017-05-10 Studiengesellschaft Kohle mbH Method for breaking down lignocellulosic biomass
CN104343030B (en) * 2014-09-03 2017-03-08 合肥工业大学 The continuous pretreating process of lignocellulose-like biomass normal pressure
FI130591B (en) * 2020-06-30 2023-11-28 Andritz Oy A method of purifying raw methanol
CN111925458A (en) * 2020-08-24 2020-11-13 浙江省农业科学院 Efficient preparation method of phellinus igniarius polysaccharides

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 (en) * 1929-11-02 1931-05-23 Process for the disintegration of plant fibrous substances with a view to simultaneously obtaining cellulose and encrusting materials
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 (en) * 1956-11-26
FR1235092A (en) * 1959-09-11 1960-07-01 Mckee Dev Corp Process for transforming woody materials into chemicals
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
JPS50962B1 (en) * 1971-08-06 1975-01-14
DE2737118A1 (en) * 1977-08-17 1979-03-01 Projektierung Chem Verfahrenst METHOD FOR OBTAINING SUGAR, CELLULOSE AND LIGNIN, WHEREAS, FROM LIGNOCELLULOSIC VEGETABLE RAW MATERIALS

Also Published As

Publication number Publication date
NL190875C (en) 1994-10-03
GB2036826A (en) 1980-07-02
IT7827220A0 (en) 1978-08-31
AU528298B2 (en) 1983-04-21
AR221223A1 (en) 1981-01-15
TR21052A (en) 1983-06-08
BR7808684A (en) 1979-08-14
YU203778A (en) 1983-04-30
DE2857039D2 (en) 1981-01-29
NO782959L (en) 1979-03-01
NZ188324A (en) 1982-03-30
PL128944B1 (en) 1984-03-31
DE2857039C2 (en) 1994-01-13
NL190875B (en) 1994-05-02
FR2402030A1 (en) 1979-03-30
AU3944878A (en) 1980-03-06
PH15624A (en) 1983-03-11
PL209331A1 (en) 1979-06-04
FI782628A (en) 1979-03-01
SE7903703L (en) 1979-04-26
ES472949A1 (en) 1979-11-16
PH19541A (en) 1986-05-20
FR2402030B1 (en) 1983-07-22
MX5967E (en) 1984-09-06
ATA628478A (en) 1989-03-15
WO1979000119A1 (en) 1979-03-22
YU41117B (en) 1986-12-31
AT389123B (en) 1989-10-25
IT1098429B (en) 1985-09-07
DD142562A5 (en) 1980-07-02
CH645685A5 (en) 1984-10-15

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19970301