SE463030B - Apparat och foerfarande foer gasfasbehandling av fibermaterial - Google Patents
Apparat och foerfarande foer gasfasbehandling av fibermaterialInfo
- 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
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)
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 (fi) |
CA (1) | CA1219733A (fi) |
DE (1) | DE3429563A1 (fi) |
FI (1) | FI80732C (fi) |
SE (1) | SE463030B (fi) |
Families Citing this family (1)
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)
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 |
-
1984
- 1984-07-23 CA CA000459498A patent/CA1219733A/en not_active Expired
- 1984-08-09 JP JP16578684A patent/JPS6052694A/ja active Granted
- 1984-08-10 FI FI843179A patent/FI80732C/fi not_active IP Right Cessation
- 1984-08-10 DE DE19843429563 patent/DE3429563A1/de active Granted
- 1984-08-10 SE SE8404054A patent/SE463030B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8404054L (sv) | 1985-02-12 |
FI843179A (fi) | 1985-02-12 |
DE3429563C2 (fi) | 1990-02-01 |
FI80732B (fi) | 1990-03-30 |
FI843179A0 (fi) | 1984-08-10 |
JPS6052694A (ja) | 1985-03-25 |
SE8404054D0 (sv) | 1984-08-10 |
DE3429563A1 (de) | 1985-02-28 |
CA1219733A (en) | 1987-03-31 |
JPS6261715B2 (fi) | 1987-12-23 |
FI80732C (fi) | 1990-07-10 |
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