[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5240603A - Process for making pulp - Google Patents

Process for making pulp

Info

Publication number
JPS5240603A
JPS5240603A JP51111654A JP11165476A JPS5240603A JP S5240603 A JPS5240603 A JP S5240603A JP 51111654 A JP51111654 A JP 51111654A JP 11165476 A JP11165476 A JP 11165476A JP S5240603 A JPS5240603 A JP S5240603A
Authority
JP
Japan
Prior art keywords
making pulp
pulp
making
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.)
Pending
Application number
JP51111654A
Other languages
Japanese (ja)
Inventor
Atatsuku Dagurasu
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.)
PARUPU ANDO PEEPAA RISAACHI INST OBU KANADA
PULP PAPER RES INST
Original Assignee
PARUPU ANDO PEEPAA RISAACHI INST OBU KANADA
PULP PAPER RES INST
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 PARUPU ANDO PEEPAA RISAACHI INST OBU KANADA, PULP PAPER RES INST filed Critical PARUPU ANDO PEEPAA RISAACHI INST OBU KANADA
Publication of JPS5240603A publication Critical patent/JPS5240603A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • 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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
JP51111654A 1975-09-18 1976-09-17 Process for making pulp Pending JPS5240603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3837775 1975-09-18

Publications (1)

Publication Number Publication Date
JPS5240603A true JPS5240603A (en) 1977-03-29

Family

ID=10403089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51111654A Pending JPS5240603A (en) 1975-09-18 1976-09-17 Process for making pulp

Country Status (6)

Country Link
JP (1) JPS5240603A (en)
CA (1) CA1094263A (en)
FI (1) FI762641A (en)
FR (1) FR2324793A1 (en)
NO (1) NO763179L (en)
SE (1) SE7610345L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8300124D0 (en) * 1983-01-12 1983-01-12 Billerud Uddeholm Ab WOOD TIP TREATMENT
DE102007022751A1 (en) * 2007-05-11 2008-11-13 Voith Patent Gmbh Waste liquor of a sulfite pulping

Also Published As

Publication number Publication date
FR2324793A1 (en) 1977-04-15
FI762641A (en) 1977-03-19
NO763179L (en) 1977-03-21
FR2324793B3 (en) 1979-06-01
SE7610345L (en) 1977-03-19
CA1094263A (en) 1981-01-27

Similar Documents

Publication Publication Date Title
JPS51112902A (en) Process for making pulp
HU188066B (en) Process for producing corticosteroides
GB1546813A (en) Process for de-inking paper
HU174850B (en) Process for producing 21-halogeno-pregnan-17-alpha-esters
PH11580A (en) Process for producing n-acyl-l-methionine
HU172483B (en) Process for producing benzimidazole-carbamates
HU179275B (en) Process for producing 11-deoxy-16-aryloxy-omega-tetra prrostaglandines
HU172452B (en) Process for producing propargyl-2-phenylamino-2-imidazolines
HU174191B (en) Process for producing acylamino-oxasolidyl- and thiadiasolidyl-compounds
HU171083B (en) Process for producing l-3-bracket-3-comma above-comma down-4-comma above-dihydroxy-phenyl-bracket closed-2-methyl-alanine-peptides
GB1554153A (en) Process for making 2-amino-2-alkylthionitroethylenes
HU172441B (en) Process for producing omega-bracket-arylsulfonamido-bracket closed-alkylamines
JPS521108A (en) Lifter for pulp manufacture
YU276576A (en) Process for producing ethylchlorothioformate
HU173926B (en) Process for producing 3-phenoxy-benzaldehydes
HU172026B (en) Process for producing 1-bracket-1-phenyl-ethyl-bracket closed-1h-imidazole-5-carboxylic acid-alkyl-esters
JPS5237802A (en) Process for making pulp
JPS5277203A (en) Process for bleaching pulp
JPS52124902A (en) Process for pulp manufacture
JPS5240603A (en) Process for making pulp
JPS5227804A (en) Process for making pulp
HU172481B (en) Process for producing 2-alkyl-indanes
JPS5225104A (en) Pulp making method
JPS52124901A (en) Process for making mechanical pulp
HU175265B (en) Process for producing n-acetyl-thienamycin