FR2192863A1 - - Google Patents

Info

Publication number
FR2192863A1
FR2192863A1 FR7326353A FR7326353A FR2192863A1 FR 2192863 A1 FR2192863 A1 FR 2192863A1 FR 7326353 A FR7326353 A FR 7326353A FR 7326353 A FR7326353 A FR 7326353A FR 2192863 A1 FR2192863 A1 FR 2192863A1
Authority
FR
France
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
FR7326353A
Other languages
French (fr)
Other versions
FR2192863B1 (de
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.)
Improved Machinery Inc
Original Assignee
Improved Machinery Inc
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 Improved Machinery Inc filed Critical Improved Machinery Inc
Publication of FR2192863A1 publication Critical patent/FR2192863A1/fr
Application granted granted Critical
Publication of FR2192863B1 publication Critical patent/FR2192863B1/fr
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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Paper (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7326353A 1972-07-18 1973-07-18 Expired FR2192863B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27296072A 1972-07-18 1972-07-18

Publications (2)

Publication Number Publication Date
FR2192863A1 true FR2192863A1 (de) 1974-02-15
FR2192863B1 FR2192863B1 (de) 1976-05-07

Family

ID=23041968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326353A Expired FR2192863B1 (de) 1972-07-18 1973-07-18

Country Status (12)

Country Link
US (1) US3785577A (de)
JP (1) JPS5633517B2 (de)
AU (1) AU467408B2 (de)
BR (1) BR7304745D0 (de)
CA (1) CA991384A (de)
DE (1) DE2330641C2 (de)
FI (1) FI55365C (de)
FR (1) FR2192863B1 (de)
NO (1) NO142158C (de)
SE (1) SE397924B (de)
SU (1) SU786861A3 (de)
ZA (1) ZA733119B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388933A1 (fr) * 1977-04-27 1978-11-24 Myrens Verksted As Procede et installation pour le traitement d'une matiere volumineuse finement divisee notamment d'une pate fibreuse ou cellulosique
EP0369073A1 (de) * 1987-06-05 1990-05-23 Tokushichi Yamazaki Vorrichtung zum Lagern von Papierherstellungsmaterial

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258197C2 (de) * 1972-11-28 1982-12-09 Friedrich Walter Dr. 5982 Neuenrade Herfeld Vorrichtung zum Zerkleinern und Verdichten von dünnen thermoplastischen Kunststoffabfällen
SE369531B (de) * 1973-01-05 1974-09-02 Sunds Ab
US5211811A (en) * 1989-02-15 1993-05-18 Union Camp Patent Holding, Inc. Process for high consistency oxygen delignification of alkaline treated pulp followed by ozone delignification
US5181989A (en) * 1990-10-26 1993-01-26 Union Camp Patent Holdings, Inc. Reactor for bleaching high consistency pulp with ozone
US5188708A (en) * 1989-02-15 1993-02-23 Union Camp Patent Holding, Inc. Process for high consistency oxygen delignification followed by ozone relignification
US5472572A (en) * 1990-10-26 1995-12-05 Union Camp Patent Holding, Inc. Reactor for bleaching high consistency pulp with ozone
US5409570A (en) * 1989-02-15 1995-04-25 Union Camp Patent Holding, Inc. Process for ozone bleaching of oxygen delignified pulp while conveying the pulp through a reaction zone
US5164044A (en) * 1990-05-17 1992-11-17 Union Camp Patent Holding, Inc. Environmentally improved process for bleaching lignocellulosic materials with ozone
US5441603A (en) * 1990-05-17 1995-08-15 Union Camp Patent Holding, Inc. Method for chelation of pulp prior to ozone delignification
US5164043A (en) * 1990-05-17 1992-11-17 Union Camp Patent Holding, Inc. Environmentally improved process for bleaching lignocellulosic materials with ozone
US5174861A (en) * 1990-10-26 1992-12-29 Union Camp Patent Holdings, Inc. Method of bleaching high consistency pulp with ozone
US5520783A (en) * 1990-10-26 1996-05-28 Union Camp Patent Holding, Inc. Apparatus for bleaching high consistency pulp with ozone
CA2068981C (en) * 1991-05-24 1996-08-27 Michael A. Pikulin Two stage pulp bleaching reactor
US5810973A (en) * 1993-09-21 1998-09-22 Beloit Technologies, Inc. Apparatus for producing small particles from high consistency wood pulp
US5554259A (en) * 1993-10-01 1996-09-10 Union Camp Patent Holdings, Inc. Reduction of salt scale precipitation by control of process stream Ph and salt concentration
US5944952A (en) * 1995-07-26 1999-08-31 Beloit Technologies, Inc. Method for bleaching high consistency pulp with a gaseous bleaching reagent
US6077396A (en) * 1997-05-16 2000-06-20 Lariviere; Christopher J. Apparatus for fluffing and contacting high consistancy wood pulp with a gaseous bleaching reagent
US6076752A (en) * 1998-06-01 2000-06-20 Quality Botanical Ingredients, Inc. Method and apparatus for inert gas purging/temperature control for pulverizing/grinding system
CA2725127C (en) * 2008-05-27 2011-07-19 Polycorp Ltd. Discharge end liner
EP2331261B1 (de) * 2008-08-01 2014-03-19 Polycorp Ltd. Gitteranordnung für unidirektionale abführung
US9289775B2 (en) 2012-11-22 2016-03-22 Polycorp Ltd. Discharge grate assembly
JP6090362B2 (ja) 2015-05-20 2017-03-08 栗田工業株式会社 ポリアミド系逆浸透膜の洗浄液、および洗浄方法
SE1850365A1 (en) * 2018-03-29 2019-09-30 Valmet Oy Diverter for a feed out arrangement for a digester and feed out arrangement comprising such a diverter
JP2022026263A (ja) * 2020-07-30 2022-02-10 セイコーエプソン株式会社 原料供給装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529679A (en) * 1947-10-21 1950-11-14 Safety Car Heating & Lighting Scourer-aspirator and method
US2645345A (en) * 1950-09-09 1953-07-14 Safety Car Heating & Lighting Grain aspirating machine
CH309549A (de) * 1951-09-22 1955-09-15 Rossi Giovanni Verfahren zur Förderung von zerteilten Materialien zwischen Räumen, die unter verschiedenen Drucken stehen, und Vorrichtung zur Durchführung des Verfahrens.
US3137334A (en) * 1960-11-17 1964-06-16 Silver Corp Disintegrator having downwardly inclined baffles
DE1442742A1 (de) * 1963-08-16 1969-03-06 Koppers Gmbh Heinrich Einrichtung zur stetigen UEberfuehrung eines feinverteilten festen Stoffes aus einem Raum gewoehnlichen Druckes in einen unter erhoehtem Druck stehenden Raum
DE1442958A1 (de) * 1964-07-08 1968-12-05 Adolf Zimmermann Maschb Fa Vorrichtung zum axialen Abschliessen des Austrittsendes des Schneckenrohres eines Schneckenfoerderers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388933A1 (fr) * 1977-04-27 1978-11-24 Myrens Verksted As Procede et installation pour le traitement d'une matiere volumineuse finement divisee notamment d'une pate fibreuse ou cellulosique
EP0369073A1 (de) * 1987-06-05 1990-05-23 Tokushichi Yamazaki Vorrichtung zum Lagern von Papierherstellungsmaterial

Also Published As

Publication number Publication date
JPS4953167A (de) 1974-05-23
BR7304745D0 (pt) 1974-09-05
FR2192863B1 (de) 1976-05-07
CA991384A (en) 1976-06-22
NO142158B (no) 1980-03-31
NO142158C (no) 1980-08-06
AU467408B2 (en) 1975-11-27
DE2330641C2 (de) 1984-12-13
ZA733119B (en) 1974-05-29
FI55365C (fi) 1979-07-10
DE2330641A1 (de) 1974-02-14
SU786861A3 (ru) 1980-12-07
FI55365B (fi) 1979-03-30
JPS5633517B2 (de) 1981-08-04
AU5564473A (en) 1974-11-14
SE397924B (sv) 1977-11-28
US3785577A (en) 1974-01-15

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