FI762792A - - Google Patents
Info
- Publication number
- FI762792A FI762792A FI762792A FI762792A FI762792A FI 762792 A FI762792 A FI 762792A FI 762792 A FI762792 A FI 762792A FI 762792 A FI762792 A FI 762792A FI 762792 A FI762792 A FI 762792A
- Authority
- FI
- Finland
- Prior art keywords
- column
- baffles
- plates
- coarse particles
- plate
- Prior art date
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
- D21C7/00—Digesters
-
- 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
- B01J19/0053—Details of the reactor
- B01J19/006—Baffles
-
- 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
- B01J19/185—Stationary reactors having moving elements inside of the pulsating type
-
- 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
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810950A FI67584C (fi) | 1975-10-03 | 1981-03-27 | Apparatur foer blekning av traemassa |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752173766A SU591539A1 (ru) | 1975-10-03 | 1975-10-03 | Установка дл обработки лигноцеллюлозного материала |
SU2173766 | 1975-10-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI762792A true FI762792A (sv) | 1977-04-04 |
FI59825B FI59825B (fi) | 1981-06-30 |
FI59825C FI59825C (fi) | 1981-10-12 |
Family
ID=20632202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI762792A FI59825C (fi) | 1975-10-03 | 1976-09-30 | Apparatur foer framstaellning av en lignocellulosaprodukt av krossade vaextraomaterialier |
Country Status (6)
Country | Link |
---|---|
US (1) | US4133714A (sv) |
JP (1) | JPS5263401A (sv) |
CA (1) | CA1035621A (sv) |
FI (1) | FI59825C (sv) |
SE (1) | SE434653B (sv) |
SU (1) | SU591539A1 (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68907966D1 (de) * | 1988-03-21 | 1993-09-09 | Atomic Energy Authority Uk | Fluessig-fluessig-kontaktkolonne. |
FI93747C (sv) * | 1990-05-07 | 1995-05-26 | Ahlstroem Oy | Reaktionsbehållare |
ES2187770T3 (es) | 1997-04-07 | 2003-06-16 | Claude Charzat | Procedimiento e instalacion de una resolucion de una mezcla. |
US20100216631A1 (en) * | 2005-06-23 | 2010-08-26 | Ni Xiong-Wei | Method and apparatus for fluid-liquid reactions |
JP5222183B2 (ja) * | 2009-03-03 | 2013-06-26 | 正夫 金井 | 連続式乾燥装置 |
US20130174517A1 (en) * | 2012-01-11 | 2013-07-11 | Environmental Recycled Carpet Systems, LLC | Carpet Recycling Method |
GB201412749D0 (en) * | 2014-07-17 | 2014-09-03 | Univ Loughborough | Oscillatory baffled reactor and gas-liquid reaction process |
US9512560B2 (en) * | 2014-10-31 | 2016-12-06 | Quantum Technologies, Inc. | Short oxygen delignification method |
US20160121276A1 (en) * | 2014-10-31 | 2016-05-05 | Quantum Technologies, Inc. | Dynamic mixing assembly with improved baffle design |
US9968895B1 (en) * | 2015-09-22 | 2018-05-15 | James Dartez | Submersible aerator |
WO2017204634A1 (en) * | 2016-05-23 | 2017-11-30 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Biomass conversion |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US54510A (en) * | 1866-05-08 | Improved apparatus for the manufacture of paper-pulp | ||
US1803444A (en) * | 1928-11-20 | 1931-05-05 | Howard B Salkeld | Digester |
US2639947A (en) * | 1948-06-07 | 1953-05-26 | Ruhrchemie Ag | Liquid distributing tray |
US2737377A (en) * | 1951-10-24 | 1956-03-06 | Koch Eng Co Inc | Gas-liquid contact apparatus |
US2853281A (en) * | 1952-03-26 | 1958-09-23 | Exxon Research Engineering Co | Fractionating tower |
US2787453A (en) * | 1953-11-30 | 1957-04-02 | Exxon Research Engineering Co | Fractionating tower utilizing directional upflow means in conjunction with slanted trays |
US3150038A (en) * | 1962-09-21 | 1964-09-22 | Improved Machinery Inc | Continuous pulping apparatus |
US3298900A (en) * | 1963-03-22 | 1967-01-17 | Kamyr Ab | Method and apparatus for the continuous bleaching of cellulosic pulp |
US3303088A (en) * | 1963-04-19 | 1967-02-07 | Lummus Co | Continuous liquid-phase rapid pulping |
US3475271A (en) * | 1966-02-07 | 1969-10-28 | Kamyr Ab | Cellulose digester with washing apparatus |
CA918978A (en) * | 1970-01-08 | 1973-01-16 | G. Jamieson Allan | Oxygen bleaching |
SE357219B (sv) * | 1970-02-11 | 1973-06-18 | Kamyr Ab | |
US3654070A (en) * | 1970-04-02 | 1972-04-04 | Sterling Drug Inc | Oxidation and reuse of effluent from oxygen pulping of raw cellulose |
NO141172B (no) * | 1970-06-25 | Keskuslaboratorio-Centrallaboratorium Ab, Oy, | Fremgangsmaate ved dynamisk bleking av fibermasse | |
US3830688A (en) * | 1970-10-23 | 1974-08-20 | Skogsaegarnas Ind Ab | Method of reducing the discharge of waste products from pulp mills |
US3700548A (en) * | 1971-04-28 | 1972-10-24 | Improved Machinery Inc | Apparatus and methods of continuous digesting |
US3855368A (en) * | 1972-04-26 | 1974-12-17 | Ceskoslovenska Akademie Ved | Apparatus for bringing fluid phases into mutual contact |
US3951733A (en) * | 1974-11-06 | 1976-04-20 | International Paper Company | Delignification and bleaching of wood pulp with oxygen |
-
1975
- 1975-10-03 SU SU752173766A patent/SU591539A1/ru active
-
1976
- 1976-09-15 US US05/723,602 patent/US4133714A/en not_active Expired - Lifetime
- 1976-09-30 JP JP51116670A patent/JPS5263401A/ja active Granted
- 1976-09-30 FI FI762792A patent/FI59825C/fi not_active IP Right Cessation
- 1976-10-01 SE SE7610941A patent/SE434653B/sv not_active IP Right Cessation
- 1976-10-01 CA CA262,568A patent/CA1035621A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI59825C (fi) | 1981-10-12 |
SE434653B (sv) | 1984-08-06 |
CA1035621A (en) | 1978-08-01 |
SU591539A1 (ru) | 1978-02-05 |
US4133714A (en) | 1979-01-09 |
FI59825B (fi) | 1981-06-30 |
JPS5263401A (en) | 1977-05-25 |
JPS5629034B2 (sv) | 1981-07-06 |
SE7610941L (sv) | 1977-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: VSESOJUZNOE NAUCHNO-PROIZVODSTVENNOE |