AR016843A1 - Dispositivo y procedimiento de descarga de un polvo de un recipiente a presion y reactor de polimerizacion con lecho fluidificado para ser usado con dicho dispositivo. - Google Patents
Dispositivo y procedimiento de descarga de un polvo de un recipiente a presion y reactor de polimerizacion con lecho fluidificado para ser usado con dicho dispositivo.Info
- Publication number
- AR016843A1 AR016843A1 ARP980104129A ARP980104129A AR016843A1 AR 016843 A1 AR016843 A1 AR 016843A1 AR P980104129 A ARP980104129 A AR P980104129A AR P980104129 A ARP980104129 A AR P980104129A AR 016843 A1 AR016843 A1 AR 016843A1
- Authority
- AR
- Argentina
- Prior art keywords
- unloading
- powder
- procedure
- polymerization reactor
- pressure container
- 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
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
- B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
- B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- 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
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Polymerisation Methods In General (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Air Transport Of Granular Materials (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Dispositivo de descarga de un recipiente a presion que comprende, al menos, dos esclusas rotatorias en serie, una válvula situada entre el reactor y laprimera esclusa, así como un punto de introduccion de un gas situado entre la citada válvula y elc itado reactor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9700693A BE1011332A3 (fr) | 1997-08-20 | 1997-08-20 | Dispositif de dechargement d'un reacteur de polymerisation a lit fluidise. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR016843A1 true AR016843A1 (es) | 2001-08-01 |
Family
ID=3890692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980104129A AR016843A1 (es) | 1997-08-20 | 1998-08-20 | Dispositivo y procedimiento de descarga de un polvo de un recipiente a presion y reactor de polimerizacion con lecho fluidificado para ser usado con dicho dispositivo. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6135317A (es) |
EP (1) | EP0899008A1 (es) |
JP (1) | JPH11130815A (es) |
KR (1) | KR19990023664A (es) |
AR (1) | AR016843A1 (es) |
BE (1) | BE1011332A3 (es) |
BR (1) | BR9803185A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6914104B2 (en) * | 2002-04-19 | 2005-07-05 | Sumitomo Chemical Company, Limited | Process for polymerization of α-olefin |
ITFI20080121A1 (it) * | 2008-06-30 | 2010-01-01 | Saeco Ipr Ltd | "dispositivo di separazione tra ambienti diversi e di dosaggio di un prodotto alimentare e macchina incorporante detto dispositivo" |
JP5520244B2 (ja) * | 2011-02-21 | 2014-06-11 | ダイヤモンドエンジニアリング株式会社 | 粉体供給装置、及び、粉体供給方法 |
DE102012206590A1 (de) * | 2012-04-20 | 2013-10-24 | Coperion Gmbh | Verfahren zum Betrieb einer Zellenradschleuse sowie Zellenradschleuse zur Durchführung des Verfahrens |
TWI570230B (zh) * | 2012-08-22 | 2017-02-11 | 財團法人工業技術研究院 | 連續進料裝置 |
CN103587959B (zh) * | 2013-09-22 | 2015-09-16 | 江苏中核华纬工程设计研究有限公司 | 双级关风器锁气系统及其锁气方法 |
US10494199B2 (en) * | 2017-07-18 | 2019-12-03 | Cnh Industrial Canada, Ltd. | Inline product metering system for fertilizer and seed application system |
US10485158B2 (en) | 2017-07-18 | 2019-11-26 | Cnh Industrial Canada, Ltd. | Inline product metering system for fertilizer and seed application system |
CN107384581B (zh) * | 2017-09-15 | 2023-04-18 | 河南工业大学 | 可带压物料传输机构及棕榈鲜果刹酵装置及刹酵工艺 |
CN108443517A (zh) * | 2018-06-14 | 2018-08-24 | 宜诺(天津)科技有限公司 | 多瓣球形阀和物料输送系统 |
CN112850207B (zh) * | 2021-01-06 | 2023-04-18 | 内蒙古蒙维科技有限公司 | 一种控制粉体缓冲稳流仓仓重仓压的方法 |
US20240367921A1 (en) * | 2023-05-02 | 2024-11-07 | X-Energy, Llc | System for pneumatic transport of particles of a hazardous substance |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE139527C (es) * | ||||
US3710808A (en) * | 1970-09-08 | 1973-01-16 | Fierro Esponja | Pressure lock for feeding particulate material to and removing it from a pressure vessel |
US3785966A (en) * | 1971-04-08 | 1974-01-15 | Agency Ind Science Techn | Method for discharging particulate solid from high pressure vessel |
FR2312287A1 (fr) * | 1975-05-28 | 1976-12-24 | Lesieur Cotelle | Installation pour le traitement en continu de matieres solides par un gaz sous pression |
US4247240A (en) * | 1979-10-22 | 1981-01-27 | Institute Of Gas Technology | Solids feeder having a solids-liquid separator |
CA1196482A (en) * | 1981-07-28 | 1985-11-12 | Robert G. Aronson | Fluidized bed discharge process |
FR2522281B1 (fr) * | 1982-02-26 | 1986-02-07 | Bp Chimie Sa | Dispositif et procede pour la vidange, par le fond, d'un reacteur de polymerisation a lit fluidise |
FR2577558B1 (fr) * | 1985-02-19 | 1987-03-06 | Bp Chimie Sa | Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse |
FR2581564B1 (fr) * | 1985-05-13 | 1993-05-07 | Bp Chimie Sa | Appareil a lit fluidise comportant une grille de fluidisation a plusieurs pentes |
FR2599991B1 (fr) * | 1986-06-16 | 1993-04-02 | Bp Chimie Sa | Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise |
DE3623454C1 (de) * | 1986-07-11 | 1987-10-08 | Waeschle Maschf Gmbh | Zellenradschleuse |
US5244019A (en) * | 1989-09-15 | 1993-09-14 | Better Agricultural Goals Corp. | Vacuum fill system |
FI83932C (fi) * | 1990-05-17 | 1991-09-25 | Neste Oy | Foerfarande foer matning av en slamaktig katalysator i en polymerisationsreaktor. |
US5265983A (en) * | 1992-06-02 | 1993-11-30 | The Babcock & Wilcox Company | Cascading pressure continuous blow bottle |
CA2103642C (en) * | 1992-08-26 | 1997-02-25 | Kermit D. Paul | Process for drying resin and stripping hydrocarbons from the solids |
-
1997
- 1997-08-20 BE BE9700693A patent/BE1011332A3/fr not_active IP Right Cessation
-
1998
- 1998-08-18 EP EP98202763A patent/EP0899008A1/fr not_active Withdrawn
- 1998-08-18 KR KR1019980033410A patent/KR19990023664A/ko not_active Application Discontinuation
- 1998-08-19 BR BR9803185-6A patent/BR9803185A/pt not_active IP Right Cessation
- 1998-08-19 US US09/136,415 patent/US6135317A/en not_active Expired - Fee Related
- 1998-08-20 AR ARP980104129A patent/AR016843A1/es active IP Right Grant
- 1998-08-20 JP JP10234008A patent/JPH11130815A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11130815A (ja) | 1999-05-18 |
BR9803185A (pt) | 2000-05-02 |
KR19990023664A (ko) | 1999-03-25 |
EP0899008A1 (fr) | 1999-03-03 |
US6135317A (en) | 2000-10-24 |
BE1011332A3 (fr) | 1999-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |