PE20081813A1 - Metodo y aparato para controlar un flujo de solidos - Google Patents
Metodo y aparato para controlar un flujo de solidosInfo
- Publication number
- PE20081813A1 PE20081813A1 PE2008000377A PE2008000377A PE20081813A1 PE 20081813 A1 PE20081813 A1 PE 20081813A1 PE 2008000377 A PE2008000377 A PE 2008000377A PE 2008000377 A PE2008000377 A PE 2008000377A PE 20081813 A1 PE20081813 A1 PE 20081813A1
- Authority
- PE
- Peru
- Prior art keywords
- solids
- pipe
- control
- flow
- level
- 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
- 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
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- 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
- B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
- F23C10/30—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed
- F23C10/32—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed by controlling the rate of recirculation of particles separated from the flue gases
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00539—Pressure
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/0061—Controlling the level
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00752—Feeding
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00761—Discharging
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00769—Details of feeding or discharging
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
SE REFIERE A UN METODO PARA CONTROLAR EL NIVEL Y/O LA EXISTENCIA DE SOLIDOS EN UN TANQUE DE LECHO FLUIDIZADO, DEL CUAL UN FLUJO DE SOLIDOS ES RETIRADO VIA UNA TUBERIA DESCENDENTE; EN DONDE EL FLUJO DE SOLIDOS RETIRADO ES FLUIDIZADO EN LA PARTE INFERIOR DE LA TUBERIA DESCENDENTE MEDIANTE EL SUMINISTRO DE UN GAS TRANSPORTADOR Y ES TRANSPORTADO A UN NIVEL MAS ALTO VIA UNA TUBERIA ASCENDENTE QUE SE BIFURCA DE LA TUBERIA DESCENDENTE, SIENDO EL TAMANO, DEL FLUJO DE SOLIDOS TRANSPORTADO A TRAVES DE LA TUBERIA DESCENDENTE, VARIADA MEDIANTE EL SUMINISTRO VARIABLE DEL GAS TRANSPORTADO, DONDE EL NIVEL DE LOS SOLIDOS O LA EXISTENCIA DE SOLIDOS EN EL TANQUE DE SOLIDOS ES UTILIZADO COMO UN CONTROL VARIABLE, Y EL VOLUMEN DEL FLUJO DEL GAS TRANSPORTADO ES UTILIZADO COMO UNA VARIABLE ACCIONADORA DE UN CIRCUITO DE CONTROL. SE DESCRIBE TAMBIEN, UN APARATO PARA CONTROL QUE COMPRENDE UNA TUBERIA DESCENDENTE, UNA TUBERIA ASCENDENTE Y, UN SUMINISTRO DE GAS TRANSPORTADOR DEBAJO DE LA TUBERIA ASCENDENTE; ADEMAS DE, UN DISPOSITIVO DE MEDICION PARA DETECTAR EL NIVEL DE SOLIDOS, UNA VALVULA DE CONTROL PARA EL SUMINISTRO DEL FLUJO Y UN CIRCUITO DE CONTROL PARA VARIAR LA POSICION DE LA VALVULA DE CONTROL
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007009758A DE102007009758A1 (de) | 2007-02-27 | 2007-02-27 | Verfahren und Vorrichtung zur Regelung eines Feststoffstromes |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20081813A1 true PE20081813A1 (es) | 2009-01-08 |
Family
ID=39185917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2008000377A PE20081813A1 (es) | 2007-02-27 | 2008-02-25 | Metodo y aparato para controlar un flujo de solidos |
Country Status (9)
Country | Link |
---|---|
US (1) | US8602693B2 (es) |
CN (2) | CN104765394A (es) |
AU (1) | AU2008221091B2 (es) |
DE (1) | DE102007009758A1 (es) |
EA (1) | EA015768B1 (es) |
EE (1) | EE05624B1 (es) |
PE (1) | PE20081813A1 (es) |
UA (1) | UA101803C2 (es) |
WO (1) | WO2008104250A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101842504B (zh) | 2007-05-21 | 2012-11-14 | 奥贝特铝业有限公司 | 从铝土矿石中提取铝和铁的工艺 |
FR2952363B1 (fr) * | 2009-11-09 | 2011-11-11 | Alcan Int Ltd | Dispositif a fluidisation potentielle destine au convoyage de materiaux pulverulents en lit hyperdense |
EP2686458A4 (en) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS |
EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
CN103842296B (zh) | 2011-06-03 | 2016-08-24 | 奥贝特科技有限公司 | 用于制备赤铁矿的方法 |
JP2014526431A (ja) | 2011-09-16 | 2014-10-06 | オーバイト アルミナ インコーポレイテッド | アルミナ及び様々な他の生成物の調製プロセス |
US20140231239A1 (en) * | 2011-11-25 | 2014-08-21 | Mitsubishi Heavy Industries, Ltd. | Bin system and char recovery apparatus |
EP2802675B1 (en) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
CA2903512C (en) | 2012-03-29 | 2017-12-05 | Orbite Technologies Inc. | Processes for treating fly ashes |
US9290828B2 (en) | 2012-07-12 | 2016-03-22 | Orbite Technologies Inc. | Processes for preparing titanium oxide and various other products |
WO2014047728A1 (en) | 2012-09-26 | 2014-04-03 | Orbite Aluminae Inc. | Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials |
EP2920114A4 (en) | 2012-11-14 | 2016-03-02 | Orbite Aluminae Inc | PROCESS FOR PURIFYING ALUMINUM IONS |
US9265190B2 (en) | 2013-01-09 | 2016-02-23 | Cnh Industrial America Llc | Seed inductor box for an agricultural implement having multiple air paths |
CA2910015A1 (en) | 2013-05-03 | 2014-11-06 | Outotec (Finland) Oy | Process and plant for separating heavy metals from phosphoric starting material |
GB2528954B (en) * | 2014-08-07 | 2017-05-24 | Clyde Process Ltd | Adjustable multi-hole orifice plate in a pneumatic conveying apparatus |
CN107531430B (zh) * | 2015-06-24 | 2020-07-28 | 环球油品公司 | 一种用于输送催化剂的设备 |
DE102016103100A1 (de) | 2016-02-23 | 2017-08-24 | Outotec (Finland) Oy | Verfahren und Vorrichtung zur thermischen Behandlung von körnigen Feststoffen |
US10633752B2 (en) | 2016-03-30 | 2020-04-28 | Elysis Limited Partnership | Feeding systems and methods of using feeding systems |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2395106A (en) * | 1943-07-19 | 1946-02-19 | Universal Oil Prod Co | Process for contacting fluids with finely divided solid particles |
US2447043A (en) * | 1944-08-24 | 1948-08-17 | Standard Oil Dev Co | Hydroforming process |
US2601676A (en) * | 1950-03-10 | 1952-06-24 | Shell Dev | Control of flow of fluidized solids |
FR988217A (fr) * | 1951-03-21 | 1951-08-24 | Lummus Co | Procédé de traitement par contact d'un liquide avec un agent de raffinage solide pulvérulent, et appareil pour la mise en oeuvre de ce procédé |
US2978279A (en) * | 1951-12-20 | 1961-04-04 | Socony Mobil Oil Co Inc | Method and apparatus for transferring contact material |
US2756216A (en) * | 1952-08-28 | 1956-07-24 | Exxon Research Engineering Co | Hydroformer regenerator temperature control |
NL198169A (es) * | 1954-06-28 | |||
BE601348A (es) * | 1960-03-16 | |||
US3378483A (en) * | 1966-11-22 | 1968-04-16 | Atlantic Richfield Co | Control of catalyst recirculation rate |
IT1038174B (it) * | 1975-05-16 | 1979-11-20 | Rusterholz Otto | Valvola per dispositivo di pol monazione e ripresa per un impianto di trasporto pneumatico ad ondo impulsive |
US4097243A (en) * | 1976-11-04 | 1978-06-27 | Uop Inc. | Hydrocarbon-feed distributor of injecting hydrocarbon feed |
US4327055A (en) * | 1979-12-31 | 1982-04-27 | Exxon Research & Engineering Co. | Continuous catalyst unloading device |
DE3203578A1 (de) * | 1982-02-03 | 1983-09-08 | Bergwerksverband Gmbh, 4300 Essen | Vorrichtung zum aufwaertsfoerdern von feststoffpartikeln mittels eines gas/fluessigkeits-gemisches |
FR2526182B1 (fr) * | 1982-04-28 | 1985-11-29 | Creusot Loire | Procede et dispositif de controle de la temperature d'un lit fluidise |
US4525107A (en) * | 1982-09-22 | 1985-06-25 | Feldsted Robert J C | Barge having a pneumatic loading and unloading system |
US4706697A (en) * | 1985-04-26 | 1987-11-17 | Phillips Petroleum Company | Reducing the necessary pressure drop through slide valves |
US4662799A (en) * | 1985-05-17 | 1987-05-05 | Fuller Company | Apparatus and process for pneumatically conveying particulate material |
US4834587A (en) * | 1987-05-28 | 1989-05-30 | Macawber Engineering, Inc. | Pneumatic conveying system |
FR2626284B1 (fr) * | 1988-01-26 | 1990-06-08 | Total France | Appareil pour le craquage catalytique en lit fluidise d'une charge d'hydrocarbures |
DE4036487A1 (de) * | 1990-11-16 | 1992-05-27 | Metallgesellschaft Ag | Regelspiess fuer einen staubhaltige, heisse gase fuehrenden kanal |
US5363812A (en) * | 1994-02-18 | 1994-11-15 | The Babcock & Wilcox Company | Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor |
GB9511494D0 (en) * | 1995-06-07 | 1995-08-02 | Degesch De Chile Ltda | Particulate material feeding apparatus and process |
DE19542309A1 (de) * | 1995-11-14 | 1997-05-15 | Metallgesellschaft Ag | Verfahren zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
DE19629289A1 (de) | 1996-07-19 | 1998-01-22 | Umsicht Inst Fuer Umwelt Siche | Siphon zur Förderung feinkörniger Feststoffe |
DE19916980A1 (de) * | 1998-06-18 | 1999-12-23 | Brendan Herbst | Wirbelschichtwartung |
DE19949659C2 (de) * | 1999-10-14 | 2002-06-13 | Wagner Internat Ag Altstaetten | Verfahren und Vorrichtung zum Bestimmen einer Pulvermenge oder Pulvermengenänderung in einem Behälter |
ES2161172B1 (es) | 1999-10-22 | 2002-10-01 | Univ Madrid Complutense | Dispositivo neumatico para controlar el flujo de solidos granulares. |
DE10116892A1 (de) | 2001-04-04 | 2002-10-17 | Outokumpu Oy | Verfahren zum Fördern von körnigen Feststoffen |
FR2858972B1 (fr) | 2003-08-19 | 2006-02-17 | Inst Francais Du Petrole | Dispositif pour le transport de particules solides granulaires avec un debit controle |
-
2007
- 2007-02-27 DE DE102007009758A patent/DE102007009758A1/de active Pending
-
2008
- 2008-01-23 WO PCT/EP2008/000490 patent/WO2008104250A1/en active Application Filing
- 2008-01-23 EE EEP200900071A patent/EE05624B1/xx unknown
- 2008-01-23 EA EA200901185A patent/EA015768B1/ru not_active IP Right Cessation
- 2008-01-23 AU AU2008221091A patent/AU2008221091B2/en active Active
- 2008-01-23 US US12/529,018 patent/US8602693B2/en active Active
- 2008-01-23 CN CN201510092918.8A patent/CN104765394A/zh active Pending
- 2008-01-23 UA UAA200909781A patent/UA101803C2/ru unknown
- 2008-01-23 CN CN200880004689.8A patent/CN101605595B/zh active Active
- 2008-02-25 PE PE2008000377A patent/PE20081813A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EA015768B1 (ru) | 2011-12-30 |
AU2008221091B2 (en) | 2012-07-05 |
UA101803C2 (ru) | 2013-05-13 |
CN104765394A (zh) | 2015-07-08 |
EE05624B1 (et) | 2013-02-15 |
US20100118641A1 (en) | 2010-05-13 |
EE200900071A (et) | 2009-12-15 |
US8602693B2 (en) | 2013-12-10 |
WO2008104250A1 (en) | 2008-09-04 |
EA200901185A1 (ru) | 2009-12-30 |
AU2008221091A1 (en) | 2008-09-04 |
DE102007009758A1 (de) | 2008-08-28 |
CN101605595A (zh) | 2009-12-16 |
CN101605595B (zh) | 2016-06-29 |
BRPI0808093A2 (pt) | 2014-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |