CA991384A - Apparatus for the gaseous reaction of material - Google Patents

Apparatus for the gaseous reaction of material

Info

Publication number
CA991384A
CA991384A CA175,402A CA175402A CA991384A CA 991384 A CA991384 A CA 991384A CA 175402 A CA175402 A CA 175402A CA 991384 A CA991384 A CA 991384A
Authority
CA
Canada
Prior art keywords
gaseous reaction
gaseous
reaction
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
CA175,402A
Other versions
CA175402S (en
Inventor
William L. Mallory
Lawrence A. Carlsmith
Joseph K. Perkins
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
Application granted granted Critical
Publication of CA991384A publication Critical patent/CA991384A/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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chemical Vapour Deposition (AREA)
CA175,402A 1972-07-18 1973-06-27 Apparatus for the gaseous reaction of material Expired CA991384A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA991384A true CA991384A (en) 1976-06-22

Family

ID=23041968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,402A Expired CA991384A (en) 1972-07-18 1973-06-27 Apparatus for the gaseous reaction of material

Country Status (12)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258197C2 (en) * 1972-11-28 1982-12-09 Friedrich Walter Dr. 5982 Neuenrade Herfeld Device for shredding and compacting thin thermoplastic plastic waste
SE369531B (en) * 1973-01-05 1974-09-02 Sunds Ab
FI67413C (en) * 1977-04-27 1985-03-11 Myrens Verksted As FOERFARANDE FOER BEHANDLING AV FINFOERDELAD FIBERHALTIG ELLER CELLULOSAHALTIG MASS SAMT ANORDNING FOER UTFOERANDE AV FOERFARANDET
JPH0791796B2 (en) * 1987-06-05 1995-10-04 徳七 山崎 Papermaking equipment
US5181989A (en) * 1990-10-26 1993-01-26 Union Camp Patent Holdings, 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
US5472572A (en) * 1990-10-26 1995-12-05 Union Camp Patent Holding, 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
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
US5164043A (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
US5164044A (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
US8308906B2 (en) * 2008-08-01 2012-11-13 Polycorp Ltd. Unidirectional discharge grate assembly
CA2833700C (en) 2012-11-22 2020-11-24 Polycorp Ltd. Discharge grate assembly
JP6090362B2 (en) 2015-05-20 2017-03-08 栗田工業株式会社 Washing liquid and washing method for polyamide-based reverse osmosis membrane
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 (en) * 2020-07-30 2022-02-10 セイコーエプソン株式会社 Raw material feeding device

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 (en) * 1951-09-22 1955-09-15 Rossi Giovanni Method for conveying divided materials between rooms which are under different pressures and device for carrying out the method.
US3137334A (en) * 1960-11-17 1964-06-16 Silver Corp Disintegrator having downwardly inclined baffles
DE1442742A1 (en) * 1963-08-16 1969-03-06 Koppers Gmbh Heinrich Device for the continuous transfer of a finely divided solid material from a room with normal pressure into a room under increased pressure
DE1442958A1 (en) * 1964-07-08 1968-12-05 Adolf Zimmermann Maschb Fa Device for axially closing the outlet end of the screw tube of a screw conveyor

Also Published As

Publication number Publication date
AU5564473A (en) 1974-11-14
SU786861A3 (en) 1980-12-07
FR2192863A1 (en) 1974-02-15
SE397924B (en) 1977-11-28
NO142158B (en) 1980-03-31
BR7304745D0 (en) 1974-09-05
NO142158C (en) 1980-08-06
ZA733119B (en) 1974-05-29
FR2192863B1 (en) 1976-05-07
AU467408B2 (en) 1975-11-27
FI55365B (en) 1979-03-30
DE2330641A1 (en) 1974-02-14
US3785577A (en) 1974-01-15
JPS4953167A (en) 1974-05-23
JPS5633517B2 (en) 1981-08-04
DE2330641C2 (en) 1984-12-13
FI55365C (en) 1979-07-10

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