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GB322763A - Method of manufacturing cellulose - Google Patents

Method of manufacturing cellulose

Info

Publication number
GB322763A
GB322763A GB1906328A GB1906328A GB322763A GB 322763 A GB322763 A GB 322763A GB 1906328 A GB1906328 A GB 1906328A GB 1906328 A GB1906328 A GB 1906328A GB 322763 A GB322763 A GB 322763A
Authority
GB
United Kingdom
Prior art keywords
fibre
treatment
washed
treated
hot water
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.)
Expired
Application number
GB1906328A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB322763A publication Critical patent/GB322763A/en
Expired legal-status Critical Current

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
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/106—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
GB1906328A 1929-12-30 1928-06-30 Method of manufacturing cellulose Expired GB322763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3977629A GB347297A (en) 1929-12-30 1929-12-30 Method of manufacturing cellulose

Publications (1)

Publication Number Publication Date
GB322763A true GB322763A (en) 1929-12-02

Family

ID=10411428

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1906328A Expired GB322763A (en) 1929-12-30 1928-06-30 Method of manufacturing cellulose
GB3977629A Expired GB347297A (en) 1920-05-26 1929-12-30 Method of manufacturing cellulose

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3977629A Expired GB347297A (en) 1920-05-26 1929-12-30 Method of manufacturing cellulose

Country Status (2)

Country Link
FR (2) FR657770A (fr)
GB (2) GB322763A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528350A (en) * 1947-06-05 1950-10-31 Hardwood By Products Inc Two-step digestion of hardwoods
US2528351A (en) * 1950-08-17 1950-10-31 Hardwood By Products Inc Alkaline sulfite digestion of hardwood
DE967570C (de) * 1941-12-23 1957-11-21 Phrix Werke Akt Ges Verfahren zur Erzeugung eines fuer die Viskoseherstellung geeigneten Zellstoffes aus pentosanreichen Einjahrespflanzen
US2992155A (en) * 1956-11-06 1961-07-11 Okuno Hiroshi Process for manufacturing rayon pulp of high purity from bagasse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022750A1 (de) * 2007-05-11 2008-11-13 Voith Patent Gmbh Verfahren zum Zerfasern von chemisch behandeltem lignocellulosischem Rohstoff

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967570C (de) * 1941-12-23 1957-11-21 Phrix Werke Akt Ges Verfahren zur Erzeugung eines fuer die Viskoseherstellung geeigneten Zellstoffes aus pentosanreichen Einjahrespflanzen
US2528350A (en) * 1947-06-05 1950-10-31 Hardwood By Products Inc Two-step digestion of hardwoods
US2528351A (en) * 1950-08-17 1950-10-31 Hardwood By Products Inc Alkaline sulfite digestion of hardwood
US2992155A (en) * 1956-11-06 1961-07-11 Okuno Hiroshi Process for manufacturing rayon pulp of high purity from bagasse

Also Published As

Publication number Publication date
GB347297A (en) 1931-04-30
FR657770A (fr) 1929-06-13
FR688311A (fr) 1930-08-21

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