MX9804394A - Sistema para sellar una extremidad de ciclon. - Google Patents
Sistema para sellar una extremidad de ciclon.Info
- Publication number
- MX9804394A MX9804394A MX9804394A MX9804394A MX9804394A MX 9804394 A MX9804394 A MX 9804394A MX 9804394 A MX9804394 A MX 9804394A MX 9804394 A MX9804394 A MX 9804394A MX 9804394 A MX9804394 A MX 9804394A
- Authority
- MX
- Mexico
- Prior art keywords
- sealing
- cyclone
- valves
- separating
- cyclone leg
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/15—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with swinging flaps or revolving sluices; Sluices; Check-valves
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Cyclones (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Un sistema sellador de extremidad de ciclon está compuesto de una o más cámaras de acumulacion de solidos intermedias (21) delimitadas por dos válvulas selladoras (10 y 12) en serie, la funcion de las válvulas siendo para evitar el flujo de regreso del material en partículas hacia el interior de los ciclones de separacion en procesamientos de agrietamiento catalítica de fluido (FCC), asegurando así la máxima eficiencia de la separacion efectuada por el ciclon.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9600002A BR9600002A (pt) | 1996-01-02 | 1996-01-02 | Sistema de selagem de perna de ciclone |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9804394A true MX9804394A (es) | 1998-09-30 |
Family
ID=4063254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9804394A MX9804394A (es) | 1996-01-02 | 1998-06-03 | Sistema para sellar una extremidad de ciclon. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6197266B1 (es) |
EP (1) | EP0956325B1 (es) |
JP (1) | JP2000513646A (es) |
CN (1) | CN1084783C (es) |
BR (1) | BR9600002A (es) |
CA (1) | CA2236716C (es) |
MX (1) | MX9804394A (es) |
WO (1) | WO1997024412A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6569317B1 (en) * | 1999-07-09 | 2003-05-27 | Shell Oil Company | Trickle valve |
BR9905842A (pt) * | 1999-12-14 | 2001-07-17 | Petroleo Brasileiro Sa | Sistema de selagem de perna de ciclone |
US7081229B2 (en) * | 2003-04-15 | 2006-07-25 | Petroleo Brasileiro S.A. | Second stage cyclone dipleg termination device in FCC units |
CN102261480B (zh) * | 2010-11-29 | 2013-06-19 | 中国石油大学(北京) | 一种折叠式阀板翼阀 |
CN102600996A (zh) * | 2012-03-08 | 2012-07-25 | 无锡市华通电力设备有限公司 | 舌板锁气器 |
WO2023101563A1 (en) * | 2021-11-30 | 2023-06-08 | Allways Hire Limited | Vacuum separation system and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901331A (en) * | 1955-09-12 | 1959-08-25 | Ducon Co | Apparatus for fluid catalytic reactions |
US4246231A (en) | 1979-03-27 | 1981-01-20 | Standard Oil Company (Indiana) | Fluidized solids apparatus |
US4324563A (en) * | 1979-07-13 | 1982-04-13 | Texaco Inc. | Gasification apparatus with means for cooling and separating solids from the product gas |
US4362442A (en) * | 1980-04-14 | 1982-12-07 | Dundee Cement Company | Venturi barge unloading system |
US4871514A (en) | 1987-11-09 | 1989-10-03 | Mobil Oil Corporation | Flapper valve |
-
1996
- 1996-01-02 BR BR9600002A patent/BR9600002A/pt not_active IP Right Cessation
- 1996-12-27 CN CN96198490A patent/CN1084783C/zh not_active Expired - Lifetime
- 1996-12-27 WO PCT/BR1996/000068 patent/WO1997024412A1/en active IP Right Grant
- 1996-12-27 JP JP09523922A patent/JP2000513646A/ja active Pending
- 1996-12-27 CA CA002236716A patent/CA2236716C/en not_active Expired - Lifetime
- 1996-12-27 US US09/101,353 patent/US6197266B1/en not_active Expired - Lifetime
- 1996-12-27 EP EP96942208A patent/EP0956325B1/en not_active Expired - Lifetime
-
1998
- 1998-06-03 MX MX9804394A patent/MX9804394A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0956325A1 (en) | 1999-11-17 |
BR9600002A (pt) | 1998-01-21 |
EP0956325B1 (en) | 2002-02-27 |
WO1997024412A1 (en) | 1997-07-10 |
US6197266B1 (en) | 2001-03-06 |
CN1202923A (zh) | 1998-12-23 |
CA2236716C (en) | 2002-03-12 |
JP2000513646A (ja) | 2000-10-17 |
CA2236716A1 (en) | 1997-07-10 |
CN1084783C (zh) | 2002-05-15 |
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