ATE33862T1 - Reaktor zur durchfuehrung chemischer reaktionen mit abmessungsermaessigung der festen materialien. - Google Patents
Reaktor zur durchfuehrung chemischer reaktionen mit abmessungsermaessigung der festen materialien.Info
- Publication number
- ATE33862T1 ATE33862T1 AT83901110T AT83901110T ATE33862T1 AT E33862 T1 ATE33862 T1 AT E33862T1 AT 83901110 T AT83901110 T AT 83901110T AT 83901110 T AT83901110 T AT 83901110T AT E33862 T1 ATE33862 T1 AT E33862T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- solid materials
- reactor
- chemical reactions
- dimensioning
- Prior art date
Links
- 239000011343 solid material Substances 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000005549 size reduction Methods 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1875—Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
-
- 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
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- 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
- 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
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
-
- 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
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00768—Baffles attached to the reactor wall vertical
-
- 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
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE1983/000100 WO1984003724A1 (en) | 1983-03-18 | 1983-03-18 | Reactor to perform chemical reactions with dimensional reduction of solid materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE33862T1 true ATE33862T1 (de) | 1988-05-15 |
Family
ID=20349531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83901110T ATE33862T1 (de) | 1983-03-18 | 1983-03-18 | Reaktor zur durchfuehrung chemischer reaktionen mit abmessungsermaessigung der festen materialien. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4612088A (de) |
EP (1) | EP0139633B1 (de) |
AT (1) | ATE33862T1 (de) |
BR (1) | BR8307693A (de) |
DE (1) | DE3376436D1 (de) |
DK (1) | DK158749C (de) |
WO (1) | WO1984003724A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4818295A (en) * | 1986-04-04 | 1989-04-04 | The United States Of America As Represented By The United States Department Of Energy | Cyclone reactor |
US4769504A (en) * | 1987-03-04 | 1988-09-06 | The United States Of America As Represented By The United States Department Of Energy | Process for converting light alkanes to higher hydrocarbons |
WO1990012567A1 (en) * | 1989-04-21 | 1990-11-01 | Moskovsky Avtomobilestroitelny Institut (Vtuz-Zil) | Device for controlled dosing of active substances into an operative medium |
US6555073B1 (en) * | 1990-10-04 | 2003-04-29 | Fina Technology, Inc. | Catalytic reduction of phenylacetylene in a styrene stream |
US5552131A (en) * | 1994-06-30 | 1996-09-03 | Arco Chemical Technology, L.P. | Oxidation of secondary alcohols |
US5733412A (en) * | 1995-09-13 | 1998-03-31 | International Paper Company | Decolorizing brown fibers in recycled pulp |
US5863120A (en) * | 1997-01-31 | 1999-01-26 | Beloit Technologies, Inc. | Medium consistency liquid mixture |
ITVI20020048A1 (it) * | 2002-03-19 | 2003-09-19 | Comer Spa | Propulsore per l'agitazione di sospensioni di solidi all'interno di una vasca di trattamento |
FR2850039B1 (fr) * | 2003-01-21 | 2006-06-02 | Dietrich Process Systems De | Brise-lames solidarise a distance de la paroi interne d'un contenant emaille par un raccordement local |
EP2787011B1 (de) * | 2011-11-28 | 2015-05-06 | Asahi Kasei Chemicals Corporation | Ausdämpfvorrichtung und ausdämpfabschlussverfahren damit |
US9512560B2 (en) * | 2014-10-31 | 2016-12-06 | Quantum Technologies, Inc. | Short oxygen delignification method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE93037C (de) * | ||||
SE172981C1 (de) * | ||||
US885851A (en) * | 1906-07-28 | 1908-04-28 | Nat Straw Pulp Company | Use of hot air in extracting fiber from vegetable tissues. |
US1849866A (en) * | 1929-12-16 | 1932-03-15 | Joaquin Julio De La Roza Sr | Vessel for treating fibrous material |
GB421985A (en) * | 1932-07-04 | 1935-01-03 | Fritz Arledter | Improvements in or relating to pulping engines and the like |
DE892416C (de) * | 1951-07-29 | 1953-10-08 | Paul Vollrath | Vorrichtung zum Aufschliessen von Altpapier, Cellulose, Holzschliff u. dgl. |
SE171624C1 (de) * | 1953-09-11 | 1960-06-07 | ||
DE1028874B (de) * | 1953-12-11 | 1958-04-24 | Papier Und Pappe Ag | Verfahren und Vorrichtung zum Aufschluss von Stroh |
DE1076484B (de) * | 1958-02-20 | 1960-02-25 | Krauss Maffei Imp G M B H & Co | Verfahren und Vorrichtung zur Gewinnung von Zellstoff aus Einjahrespflanzen |
US2973153A (en) * | 1958-05-16 | 1961-02-28 | Improved Machinery Inc | Pulper |
US3145936A (en) * | 1961-05-29 | 1964-08-25 | Ed Jones Corp | Pulping apparatus |
US3774853A (en) * | 1972-01-26 | 1973-11-27 | Black Clawson Fibreclaim Inc | Pulping apparatus for waste material |
US4172877A (en) * | 1976-06-04 | 1979-10-30 | Schwaig Robert H | Glass lined chemical reactor |
DE2917814C2 (de) * | 1979-05-03 | 1983-12-08 | J.M. Voith Gmbh, 7920 Heidenheim | Stofflöser zur Herstellung von Papierstoffsuspensionen |
AU537641B2 (en) * | 1980-06-11 | 1984-07-05 | Haigh Engineering Co. Ltd., The | Macerator |
-
1983
- 1983-03-18 DE DE8383901110T patent/DE3376436D1/de not_active Expired
- 1983-03-18 WO PCT/SE1983/000100 patent/WO1984003724A1/en active IP Right Grant
- 1983-03-18 AT AT83901110T patent/ATE33862T1/de not_active IP Right Cessation
- 1983-03-18 BR BR8307693A patent/BR8307693A/pt not_active IP Right Cessation
- 1983-03-18 US US06/668,375 patent/US4612088A/en not_active Expired - Lifetime
- 1983-03-18 EP EP83901110A patent/EP0139633B1/de not_active Expired
-
1984
- 1984-11-09 DK DK534484A patent/DK158749C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3376436D1 (en) | 1988-06-01 |
DK534484A (da) | 1984-11-09 |
DK158749C (da) | 1990-11-26 |
EP0139633A1 (de) | 1985-05-08 |
DK534484D0 (da) | 1984-11-09 |
BR8307693A (pt) | 1985-02-20 |
DK158749B (da) | 1990-07-09 |
EP0139633B1 (de) | 1988-04-27 |
WO1984003724A1 (en) | 1984-09-27 |
US4612088A (en) | 1986-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
EEIH | Change in the person of patent owner | ||
EELA | Cancelled due to lapse of time |