Nothing Special   »   [go: up one dir, main page]

BR5801592U - Processo e instalacao para preparar papel velho - Google Patents

Processo e instalacao para preparar papel velho

Info

Publication number
BR5801592U
BR5801592U BR5801592U BR5801592U BR5801592U BR 5801592 U BR5801592 U BR 5801592U BR 5801592 U BR5801592 U BR 5801592U BR 5801592 U BR5801592 U BR 5801592U BR 5801592 U BR5801592 U BR 5801592U
Authority
BR
Brazil
Prior art keywords
installation
old paper
prepare old
prepare
paper
Prior art date
Application number
BR5801592U
Other languages
English (en)
Inventor
L Pfalzer
S Fischer
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of BR5801592U publication Critical patent/BR5801592U/pt

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
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
BR5801592U 1977-11-16 1978-11-09 Processo e instalacao para preparar papel velho BR5801592U (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2751084A DE2751084C2 (de) 1977-11-16 1977-11-16 Verfahren und Vorrichtung zum Aufbereiten von Altpapier

Publications (1)

Publication Number Publication Date
BR5801592U true BR5801592U (pt) 1979-07-17

Family

ID=6023802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5801592U BR5801592U (pt) 1977-11-16 1978-11-09 Processo e instalacao para preparar papel velho

Country Status (10)

Country Link
US (1) US4317701A (pt)
JP (1) JPS584119B2 (pt)
AT (1) AT368559B (pt)
BR (1) BR5801592U (pt)
DE (1) DE2751084C2 (pt)
FI (1) FI783482A (pt)
FR (1) FR2409346B1 (pt)
GB (1) GB2009278B (pt)
IT (1) IT1100946B (pt)
SE (1) SE445121B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
EP0028658A1 (de) * 1979-11-08 1981-05-20 Hermann Finckh Maschinenfabrik GmbH & Co. Verfahren und Vorrichtung zum Aufbereiten von Altpapier
AT381123B (de) * 1980-07-10 1986-08-25 Voith Gmbh J M Anlage zum aufloesen von altpapier und aussortieren daraus zu gewinnender fasern fuer die herstellung von papier, karton oder pappe
DE3522395C1 (de) * 1985-06-22 1986-11-20 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Anordnung zur Aufarbeitung von Altpapier
SE9001612L (sv) * 1990-05-04 1991-11-05 Lars Obitz Anordning foer behandling av malgods
US5203966A (en) * 1990-05-10 1993-04-20 Recycle Processes Inc. Method and apparatus for conditioning baled wastepaper in recycling operations
US5147502A (en) * 1990-05-10 1992-09-15 Recycle Processes Inc. Method for conditioning baled wastepaper in recycling operations
NZ247276A (en) * 1992-04-06 1994-12-22 Westvaco Corp Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1380871A (en) * 1921-06-07 swart
US3420638A (en) * 1965-01-18 1969-01-07 Diamond Shamrock Corp Acid leaching of phosphate rock on an imperforate rubber belt
AT333587B (de) * 1973-08-04 1976-11-25 Voith Gmbh J M Verfahren und anlage zum aufbereiten von altpapier
CH612707A5 (en) * 1974-11-07 1979-08-15 Ahlstroem Oy Process for recovering fibres from fibre material, for example waste paper, and equipment for carrying out the process

Also Published As

Publication number Publication date
GB2009278A (en) 1979-06-13
FI783482A (fi) 1979-05-17
JPS584119B2 (ja) 1983-01-25
JPS5477702A (en) 1979-06-21
DE2751084B1 (de) 1978-12-21
IT1100946B (it) 1985-09-28
GB2009278B (en) 1982-04-07
US4317701A (en) 1982-03-02
SE445121B (sv) 1986-06-02
AT368559B (de) 1982-10-25
DE2751084C2 (de) 1979-08-23
IT7829736A0 (it) 1978-11-14
FR2409346A1 (fr) 1979-06-15
SE7811742L (sv) 1979-05-17
ATA626578A (de) 1982-02-15
FR2409346B1 (fr) 1986-03-07

Similar Documents

Publication Publication Date Title
BR7904748A (pt) Prensa de estampar e processo para formacao de extremidades de latas com fechos
BR7900944A (pt) Tecido para fabricacao de papel
BR5600281U (pt) Equipamento para reaproveitar aparas de papeis velhos
BR7704192A (pt) Processo para produzir um papel de copia sensivel a pressao
BR8006621A (pt) Calandra para papel
BR7704079A (pt) Processo para producao de papel e produtos obtidos
BR7905464A (pt) Instalacao e processo para producao de calcados
BR7900572A (pt) Processo aperfeicoado para preparar fosgenio
BR7907899A (pt) Processo e dispositivo para o empilhamento de recortes de papelao
BR7905273A (pt) Processo para produzir fenois e compostos de carbonila
BR8006622A (pt) Processo para a calandragem de papel e calandra para papel
BR8002706A (pt) Segmento de pacote de telas, processo para faze-lo e pacote de telas
BR7803107A (pt) Processo e aparelho para previsao de estrutura metalografica
BR5901789U (pt) Processo para preparar papel velho
BR7904656A (pt) Processo para o assentamento afinado de elementos de traco
BR5801592U (pt) Processo e instalacao para preparar papel velho
AR216349A1 (es) Instalacion para procesamiento de papel viejo
BR7905860A (pt) Processo para o alvejamento total de celulos
BR7702713A (pt) Processo para deslignificacao de material lignocelulosico
BR8008028A (pt) Processo para desidrocopulacao de tolueno
BR7902600A (pt) Processo para a preparacao de ciclo-hexanona,e instalacao para realizar o mesmo
BR7703256A (pt) Processo para deslignificacao e alvejamento de polpas lignocelulosicas
BR8005247A (pt) Processo para preparar sulfeto de carbonila
BR7703975A (pt) Processo para preparar derivados de ciclopropano
BR7708250A (pt) Processo para deslignificacao de material lignocelulosico