SE463030B - Apparat och foerfarande foer gasfasbehandling av fibermaterial - Google Patents

Apparat och foerfarande foer gasfasbehandling av fibermaterial

Info

Publication number
SE463030B
SE463030B SE8404054A SE8404054A SE463030B SE 463030 B SE463030 B SE 463030B SE 8404054 A SE8404054 A SE 8404054A SE 8404054 A SE8404054 A SE 8404054A SE 463030 B SE463030 B SE 463030B
Authority
SE
Sweden
Prior art keywords
gas
container
pulp
temperature
storage container
Prior art date
Application number
SE8404054A
Other languages
English (en)
Swedish (sv)
Other versions
SE8404054L (sv
SE8404054D0 (sv
Inventor
O Luthi
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of SE8404054D0 publication Critical patent/SE8404054D0/xx
Publication of SE8404054L publication Critical patent/SE8404054L/
Publication of SE463030B publication Critical patent/SE463030B/sv

Links

Classifications

    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE8404054A 1983-08-11 1984-08-10 Apparat och foerfarande foer gasfasbehandling av fibermaterial SE463030B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52222283A 1983-08-11 1983-08-11

Publications (3)

Publication Number Publication Date
SE8404054D0 SE8404054D0 (sv) 1984-08-10
SE8404054L SE8404054L (sv) 1985-02-12
SE463030B true SE463030B (sv) 1990-10-01

Family

ID=24079989

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404054A SE463030B (sv) 1983-08-11 1984-08-10 Apparat och foerfarande foer gasfasbehandling av fibermaterial

Country Status (5)

Country Link
JP (1) JPS6052694A (de)
CA (1) CA1219733A (de)
DE (1) DE3429563A1 (de)
FI (1) FI80732C (de)
SE (1) SE463030B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821311C1 (de) * 1998-05-13 1999-10-07 Voith Sulzer Papiertech Patent Verfahren zur Bleiche von Papierfaserstoff

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814664A (en) * 1972-09-11 1974-06-04 Improved Machinery Inc Gaseous reaction apparatus including a peripheral gas receiving chamber
US3964962A (en) * 1974-02-25 1976-06-22 Ingersoll-Rand Company Gaseous reaction apparatus and processes including a peripheral gas receiving chamber and a gas recirculation conduit

Also Published As

Publication number Publication date
CA1219733A (en) 1987-03-31
SE8404054L (sv) 1985-02-12
DE3429563A1 (de) 1985-02-28
JPS6052694A (ja) 1985-03-25
DE3429563C2 (de) 1990-02-01
JPS6261715B2 (de) 1987-12-23
FI843179A (fi) 1985-02-12
SE8404054D0 (sv) 1984-08-10
FI80732B (fi) 1990-03-30
FI843179A0 (fi) 1984-08-10
FI80732C (fi) 1990-07-10

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