FI902273A0 - Reaktiosäiliö - Google Patents
ReaktiosäiliöInfo
- Publication number
- FI902273A0 FI902273A0 FI902273A FI902273A FI902273A0 FI 902273 A0 FI902273 A0 FI 902273A0 FI 902273 A FI902273 A FI 902273A FI 902273 A FI902273 A FI 902273A FI 902273 A0 FI902273 A0 FI 902273A0
- Authority
- FI
- Finland
- Prior art keywords
- reaction tank
- tank
- reaction
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- 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
- D21C7/00—Digesters
- D21C7/08—Discharge devices
-
- 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
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI902273A FI93747C (fi) | 1990-05-07 | 1990-05-07 | Reaktiosäiliö |
PCT/FI1991/000285 WO1993006296A1 (en) | 1990-05-07 | 1991-09-19 | Reaction tank |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI902273A FI93747C (fi) | 1990-05-07 | 1990-05-07 | Reaktiosäiliö |
FI902273 | 1990-05-07 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI902273A0 true FI902273A0 (fi) | 1990-05-07 |
FI902273A FI902273A (fi) | 1991-11-08 |
FI93747B FI93747B (fi) | 1995-02-15 |
FI93747C FI93747C (fi) | 1995-05-26 |
Family
ID=8530392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902273A FI93747C (fi) | 1990-05-07 | 1990-05-07 | Reaktiosäiliö |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI93747C (fi) |
WO (1) | WO1993006296A1 (fi) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2960161A (en) * | 1957-05-16 | 1960-11-15 | John C F C Richter | Device for discharging materials from vessels |
DE2135217C3 (de) * | 1970-07-24 | 1974-10-31 | Sunds Ab, Sundsvall (Schweden) | Verfahren und Vorrichtung zum Bleichen von Fasermaterial, insbesondere von Zellstoffpulpe |
SU591539A1 (ru) * | 1975-10-03 | 1978-02-05 | Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности | Установка дл обработки лигноцеллюлозного материала |
SU787520A1 (ru) * | 1979-01-05 | 1980-12-15 | Предприятие П/Я Р-6729 | Выгружатель дл аппаратов колонного типа |
-
1990
- 1990-05-07 FI FI902273A patent/FI93747C/fi not_active IP Right Cessation
-
1991
- 1991-09-19 WO PCT/FI1991/000285 patent/WO1993006296A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
WO1993006296A1 (en) | 1993-04-01 |
FI93747B (fi) | 1995-02-15 |
FI902273A (fi) | 1991-11-08 |
FI93747C (fi) | 1995-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: A. AHLSTROM CORPORATION |