ZA796158B - Pulping of lignocellulose with aqueous methanol/catalyst mixture - Google Patents

Pulping of lignocellulose with aqueous methanol/catalyst mixture

Info

Publication number
ZA796158B
ZA796158B ZA00796158A ZA796158A ZA796158B ZA 796158 B ZA796158 B ZA 796158B ZA 00796158 A ZA00796158 A ZA 00796158A ZA 796158 A ZA796158 A ZA 796158A ZA 796158 B ZA796158 B ZA 796158B
Authority
ZA
South Africa
Prior art keywords
lignocellulose
pulping
aqueous methanol
catalyst mixture
catalyst
Prior art date
Application number
ZA00796158A
Inventor
Pei Ching Chang
Ching Chang Pei
L Paszner
Original Assignee
Thermoform Bau Forschung
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
Application filed by Thermoform Bau Forschung filed Critical Thermoform Bau Forschung
Publication of ZA796158B publication Critical patent/ZA796158B/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
ZA00796158A 1978-11-27 1979-11-15 Pulping of lignocellulose with aqueous methanol/catalyst mixture ZA796158B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA316,951A CA1131415A (en) 1978-11-27 1978-11-27 Pulping of lignocellulose with aqueous methanol/ catalyst mixture

Publications (1)

Publication Number Publication Date
ZA796158B true ZA796158B (en) 1980-10-29

Family

ID=4113030

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796158A ZA796158B (en) 1978-11-27 1979-11-15 Pulping of lignocellulose with aqueous methanol/catalyst mixture

Country Status (8)

Country Link
JP (1) JPS55112387A (en)
CA (1) CA1131415A (en)
DE (1) DE2920731C2 (en)
IN (1) IN153197B (en)
IT (1) IT1165362B (en)
MX (1) MX150179A (en)
NZ (1) NZ192227A (en)
ZA (1) ZA796158B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1150012A (en) * 1980-07-25 1983-07-19 Pei-Ching Chang Aqueous catalysed solvent pulping of lignocellulose
DE2855052A1 (en) * 1978-12-20 1980-06-26 Nicolaus Md Papier METHOD AND DEVICE FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL
JPS6279230A (en) * 1985-10-01 1987-04-11 Oji Paper Co Ltd Production of lignocellulose solution
DE19637909A1 (en) * 1996-09-18 1998-03-19 Infan Ingenieurgesellschaft Fu Scrap wood processing by multistage chemical decomposition, saccharification and fermentation
CA2701854C (en) * 2007-10-17 2014-07-15 Nippon Steel Chemical Co., Ltd. Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
US20100024810A1 (en) * 2008-07-31 2010-02-04 E. I. Du Pont De Nemours And Company Decrystallization of cellulosic biomass with an acid mixture comprising phosphoric and sulfuric acids
JP5410060B2 (en) * 2008-10-02 2014-02-05 株式会社Ｋｒｉ Separation of lignocellulosic biomass from cellulose and lignin using ionic liquid
JP5605797B2 (en) * 2010-11-12 2014-10-15 出光興産株式会社 Method for solubilizing lignin
JP6274478B2 (en) * 2012-07-11 2018-02-07 出光興産株式会社 Method for producing lignin degradation product
EP2891748A1 (en) * 2014-01-07 2015-07-08 Studiengesellschaft Kohle mbH Process for production of non-pyrolytic bio-oil from lignocellulosic materials
CN104046655A (en) * 2014-07-01 2014-09-17 河南天冠生物燃料工程技术有限公司 Hot-washing detoxication technique for enhancing enzymatic saccharification efficiency of wood fiber raw material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE532741C (en) * 1929-11-02 1931-09-08 Kurt Von Tayenthal Dr Ing Process for the digestion of vegetable fibers
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
AT152305B (en) * 1935-10-31 1938-01-25 Juljusz Saft Process for the production of α-cellulose.
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
DE2644155C2 (en) * 1976-09-30 1978-07-27 Theodor N. Dr. Pointe Claire Quebec Kleinert (Kanada) Continuous digestion and recovery process for vegetable fiber raw materials for the production of cellulose in organic solvents

Also Published As

Publication number Publication date
JPS55112387A (en) 1980-08-29
MX150179A (en) 1984-03-29
IT1165362B (en) 1987-04-22
NZ192227A (en) 1982-12-21
JPS6328157B2 (en) 1988-06-07
DE2920731A1 (en) 1980-05-29
CA1131415A (en) 1982-09-14
IT7927107A0 (en) 1979-11-07
DE2920731C2 (en) 1983-11-03
IN153197B (en) 1984-06-16

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