ES8104000A1 - Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presion - Google Patents
Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presionInfo
- Publication number
- ES8104000A1 ES8104000A1 ES494568A ES494568A ES8104000A1 ES 8104000 A1 ES8104000 A1 ES 8104000A1 ES 494568 A ES494568 A ES 494568A ES 494568 A ES494568 A ES 494568A ES 8104000 A1 ES8104000 A1 ES 8104000A1
- Authority
- ES
- Spain
- Prior art keywords
- dosing device
- solids
- pressure vessels
- housing
- controlled introduction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0005—Catalytic processes under superatmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
DOSIFICADOR DE SUSTANCIAS SOLIDAS EN ESPACIOS BAJO PRESION. SE BASA EN UN CUERPO GIRATORIO, QUE SIMPRE ROTA EN LA MISMA DIRECCION, DENTRO DE UNA CAJA. AMBOS SON CONICOS Y ENTRE ELLOS EXISTEN VARIAS CAVIDADES PARA ALOJAR EN SU PASO LA SUSTANCIA A DOSIFICAR. DE APLICACION PARA CATALIZADORES, ENTRE OTROS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792934817 DE2934817A1 (de) | 1979-08-29 | 1979-08-29 | Dosiervorrichtung zum regelbaren einbringen von feststoffen in druckraeume |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8104000A1 true ES8104000A1 (es) | 1981-04-01 |
ES494568A0 ES494568A0 (es) | 1981-04-01 |
Family
ID=6079517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494568A Granted ES494568A0 (es) | 1979-08-29 | 1980-08-28 | Perfeccionamientos en aparatos para la introduccion contro- lada de sustancias solidas en espacios bajo presion |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0025137A1 (es) |
DE (1) | DE2934817A1 (es) |
ES (1) | ES494568A0 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL77171A0 (en) * | 1984-12-26 | 1986-04-29 | Reznick David | Rotary feeder vacuum chamber for treating goods |
FR2587081B1 (fr) * | 1985-09-11 | 1988-04-15 | Bp Chimie Sa | Dispositif doseur de type rotatif permettant de delivrer des substances granulaires |
DE3544915A1 (de) * | 1985-12-19 | 1987-06-25 | Basf Ag | Dosiervorrichtung zum regelbaren einbringen von rieselfaehigen, pulverfoermigen stoffen in unter druck stehende raeume |
NO180115C (no) * | 1993-12-07 | 1997-02-19 | Ameco International As | Roterende sluseapparat utstyrt med slitebelegg og fremgangsmåte for å fremstille slitebelegget |
JP3584092B2 (ja) * | 1995-09-07 | 2004-11-04 | 三井化学株式会社 | 粉体定量供給装置 |
US5851493A (en) * | 1997-05-22 | 1998-12-22 | Chevron Chemical Company | Injection system and method for feeding particulate to a process vessel |
DE19958604A1 (de) * | 1999-12-15 | 2001-06-21 | Targor Gmbh | Verfahren und Dosiervorrichtung zum regelbaren Einbringen von Stestoffen in Druckräume |
DE10105276A1 (de) | 2001-02-02 | 2002-08-08 | Basell Polypropylen Gmbh | Verfahren zum Dosieren von Katalysatoren |
DE10110551A1 (de) | 2001-03-05 | 2002-09-12 | Basell Polypropylen Gmbh | Verfahren zur Dosierung von Katalysatoren |
IT201800004298A1 (it) * | 2018-04-09 | 2019-10-09 | Macchina pesatrice per pasta lunga, per confezioni da 3 kg ed oltre. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2816693A (en) * | 1955-11-29 | 1957-12-17 | Bauer Bros Co | Material handling valve |
US3219208A (en) * | 1961-07-24 | 1965-11-23 | Phillips Petroleum Co | Rotary feeder and control |
FR1372312A (fr) * | 1963-10-22 | 1964-09-11 | Phillips Petroleum Co | Dispositif d'alimentation rotatif destiné à des matières solides |
DK120529B (da) * | 1967-11-30 | 1971-06-07 | Niro Atomizer As | Sluse til udslusning af pulver fra et kammer til et udtag. |
DE2065377A1 (de) * | 1969-08-06 | 1973-05-30 | Bauer Bros Co | Drehschieber |
US3610476A (en) * | 1969-08-06 | 1971-10-05 | Bauer Bros Co | Rotary valve |
-
1979
- 1979-08-29 DE DE19792934817 patent/DE2934817A1/de not_active Withdrawn
-
1980
- 1980-08-14 EP EP80104829A patent/EP0025137A1/de not_active Withdrawn
- 1980-08-28 ES ES494568A patent/ES494568A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0025137A1 (de) | 1981-03-18 |
ES494568A0 (es) | 1981-04-01 |
DE2934817A1 (de) | 1981-03-26 |
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