FR2342033A1 - Procede et appareil de traitement alcalin de matiere ligno-cellulosique - Google Patents

Procede et appareil de traitement alcalin de matiere ligno-cellulosique

Info

Publication number
FR2342033A1
FR2342033A1 FR7705762A FR7705762A FR2342033A1 FR 2342033 A1 FR2342033 A1 FR 2342033A1 FR 7705762 A FR7705762 A FR 7705762A FR 7705762 A FR7705762 A FR 7705762A FR 2342033 A1 FR2342033 A1 FR 2342033A1
Authority
FR
France
Prior art keywords
lignocellulosic material
alkaline treatment
alkaline
treatment
lignocellulosic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7705762A
Other languages
English (en)
French (fr)
Other versions
FR2342033B1 (enExample
Inventor
Gosta Bertil Lagerstrom
Nils-Inge Nilsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boliden AB
Original Assignee
Boliden AB
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 SE7602799A external-priority patent/SE423028B/xx
Priority claimed from SE7605943A external-priority patent/SE7605943L/xx
Application filed by Boliden AB filed Critical Boliden AB
Publication of FR2342033A1 publication Critical patent/FR2342033A1/fr
Application granted granted Critical
Publication of FR2342033B1 publication Critical patent/FR2342033B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
    • A23N17/001—Apparatus specially adapted for preparing animal feeding-stuffs by treating with chemicals, e.g. ammoniac, sodium hydroxide
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/32—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from hydrolysates of wood or straw

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Fodder In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Paper (AREA)
FR7705762A 1976-02-27 1977-02-28 Procede et appareil de traitement alcalin de matiere ligno-cellulosique Granted FR2342033A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7602799A SE423028B (sv) 1976-02-27 1976-02-27 Forfarande for lutning av halm i balform
SE7605943A SE7605943L (sv) 1976-05-25 1976-05-25 Forfarande och anordning for lutning av forvedat gres

Publications (2)

Publication Number Publication Date
FR2342033A1 true FR2342033A1 (fr) 1977-09-23
FR2342033B1 FR2342033B1 (enExample) 1981-11-20

Family

ID=26656700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705762A Granted FR2342033A1 (fr) 1976-02-27 1977-02-28 Procede et appareil de traitement alcalin de matiere ligno-cellulosique

Country Status (8)

Country Link
CH (1) CH628780A5 (enExample)
DE (1) DE2707785A1 (enExample)
DK (1) DK147222C (enExample)
FI (1) FI62616C (enExample)
FR (1) FR2342033A1 (enExample)
GB (1) GB1569798A (enExample)
NL (1) NL7702048A (enExample)
NO (1) NO147203C (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203766B1 (en) * 1985-05-21 1990-08-01 Brotherton Chemicals Limited Treatment of lignocellulosic material
EP3129427B1 (en) * 2014-04-11 2022-02-09 Kleinhout, Arend Drastic reduction of viscosity in biomass
CN114271395B (zh) * 2022-01-05 2024-06-28 赣州美园畜牧有限公司 一种猪饲料混合发酵加工方法及其加工装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277532A1 (fr) * 1974-07-08 1976-02-06 Boliden Ab Procede et appareil pour accroitre le pouvoir nutritif de matieres ligno-cellulosiques

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277532A1 (fr) * 1974-07-08 1976-02-06 Boliden Ab Procede et appareil pour accroitre le pouvoir nutritif de matieres ligno-cellulosiques

Also Published As

Publication number Publication date
DK83977A (da) 1977-08-28
DK147222C (da) 1984-11-12
FI62616C (fi) 1983-02-10
FI770619A7 (enExample) 1977-08-28
DK147222B (da) 1984-05-21
NO147203B (no) 1982-11-15
NL7702048A (nl) 1977-08-30
NO147203C (no) 1983-02-23
GB1569798A (en) 1980-06-18
FI62616B (fi) 1982-10-29
NO770647L (no) 1977-08-30
CH628780A5 (en) 1982-03-31
DE2707785A1 (de) 1977-09-01
FR2342033B1 (enExample) 1981-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse